Share your information if you are looking for work. Please use this format:
Location:
Remote:
Willing to relocate:
Technologies:
Résumé/CV:
Email:
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and so on, are off topic here.Readers: please only email these addresses to discuss work opportunities.
Searchers: try https://nthesis.ai/public/hn-wants-to-be-hired, https://www.wantstobehired.com.
Location: Chicago
Remote: Yes, remote only
Willing to relocate: No
I'm a freelance iOS engineer specializing in augmented reality, computer vision, and spatial AI. I develop on-device AR/CV for Apple platforms – or any type of iOS/macOS app. I've also shipped three visionOS apps and several enterprise client visionOS explorations.
I've built for solo founders, startups later acquired by OpenAI & Shopify, and R&D teams at large corporations. Several apps I've built have been featured by Apple.
Latest solo project: minimap – a realtime 3D map of your home (i.e. a live digital twin) that renders the people inside it in 3D (demo vid: https://youtu.be/86vGyX5AL94).
Technologies:
- AR/CV/Spatial: ARKit, RealityKit, RoomPlan, multi-camera relocalization, LiDAR scene reconstruction, 3D Gaussian splatting, photogrammetry, object tracking, semantic segmentation, person segmentation, depth estimation, image saliency, Metal, Enterprise APIs, room tracking, Object Capture, Vision framework, VideoToolbox, world tracking, Reality Composer Pro, Shader Graph
- Apple: Swift, SwiftUI, SwiftData, Network framework, AVFoundation
- ML: Core AI, CoreML, Create ML
- AI/LLM: OpenAI API, Claude, Gemini
- Backend: CloudKit, RevenueCat, Convex, Supabase, Firebase, Firestore
Résumé/CV: https://www.linkedin.com/in/atmorales0/
Email: tony [at-symbol] vision [dot] engineer
GitHub: https://github.com/robomex
Website: https://vision.engineer
If you have questions or you want to get a conversation started: Shoot me a message!
Location: Jakarta, Indonesia (UTC +7)
Remote: Yes (open worldwide/APAC-friendly)
Willing to relocate: Yes, with visa sponsorship
Technologies: Python, Javascript, PHP, Rust, Docker, Linux, GitHub Actions
Resume: https://linkedin.com/in/r-bramaditya | reach out for a detailed resume
Email: [email protected]
GitHub: https://github.com/bramadityaw
New grad from IPB University's Vocational School (Bachelor of Applied Computer Science), can immediately join. Have internship experience developing software for one of Indonesia's largest real estate developer (PT Modernland Realty Tbk). Interested in roles where I can deliver value through the software I develop and grow my career alongside.
Location: (European living in the) Philippines
Remote: Yes
Willing to relocate: No
Technologies: web development (PHP)
Résumé/CV: https://10it.lv/cv.pdf
Email: [email protected]
Last work was 10+ years working on e-commerce platform from ground up as a lead developer.Senior lead web developer who single-handedly owns the full lifecycle: architecture, backend, frontend, integrations and deployment, building systems designed to grow with the business. My expertise extends beyond the code: server setup, database management and infrastructure, owning the full stack a project runs on, not just the application layer. Can work using agentic development workflow, pairing 20+ years of architectural judgement with modern tooling to accelerate delivery.
I deliver secure, high-performance Laravel applications across e-commerce, SaaS and professional services. Skilled in reducing technical debt, hardening security and compliance, and accelerating release cycles, working unaided across production systems. Highly value quality and maintainability.
Location: France
Remote: Remote only
Willing to relocate: No
Technologies: Main ones: Node.js, TypeScript, React.js, React Native, mass scraping/automation, Puppeteer, Playwright, LLMs, Firebase, MongoDB, AWS/GCP. Some experience with Python, LangChain, Go, C, PHP, SQL/MySQL, DynamoDB, security.
Résumé/CV: https://www.linkedin.com/in/otmane-b-27506b36b/ | reach out for a detailed resume.
Email: [email protected]
Background:
- coding since 2010, 6+ years working for startups & scaleups, generalist engineer with strong fullstack experience
- contributed to a few open source projects, reported critical vulnerabilities on a bunch of major websites
Currently bootstrapping an AI product, so I'm ideally looking for part-time/freelance work, unless the product is truly interesting and/or beneficial to society (climate change, non-profit, healthcare, education...)
Location: Carrollton, TX Remote: Yes Willing to relocate: No Technologies: Python, TypeScript, JavaScript, FastAPI, Next.js, React, Node.js, Rust, Java, PostgreSQL, SQLAlchemy, Redis, AWS, Azure, Docker, AI agents, LLM workflows, RAG, pgvector, multi-agent systems, async architectures Résumé/CV: https://www.linkedin.com/in/david-taylor-a7b347424/ Email: david [dot] taylor02210 [at] gmail [dot] com
Senior Full Stack AI Engineer with 8 years of experience building scalable AI systems, backend platforms, and full-stack applications. In my previous role, I helped architect a multi-tenant agentic orchestration engine that enabled delivery of 10 production-grade enterprise platforms.
Recent work includes AI orchestration platforms, privacy-first voice and matching systems, async vision + LLM pipelines in health-tech, and deterministic compliance workflows replacing unreliable RAG systems. Strong across Python, TypeScript, FastAPI, Next.js, PostgreSQL, cloud infrastructure, and production API design.
I’m most valuable in roles involving AI-enabled products, backend/platform engineering, full-stack product ownership, and early-stage 0-to-1 execution. Open to senior full-stack, backend, platform, or AI engineering roles.
Location: San Francisco, CA Remote: Yes Willing to relocate: Yes Technologies:Python, TypeScript, JavaScript, FastAPI, Next.js, React, Node.js, PostgreSQL, AWS, Azure, Docker, AI agents, LLM workflows, RAG, pgvector, multi-agent systems Résumé/CV: https://drive.google.com/file/d/1n3kmAfym5GxS45MKCfMJj8lGRlW... Email: [email protected]
Location: Seattle
Remote: preferred
Willing to relocate: Possibly
Technologies: Nix/NixOS (multi-site homelab), Linux, Clojure/CLJS, Zig + others as needed
Resume/CV: email
Email: [email protected]
Prior position: Senior SDE working on various parts of a Customer Data Platform/data deduplication system. Put together new product surfaces, maintained existing ones, took on large pieces of tech debt, found opportunities to improve relationships with important customers.
Recently, I've been hacking on github.com/psyclyx/fix, a fast Nix evaluator in Zig, which achieves meaningful (2-5x) evaluation time improvements on NixOS systems over CppNix and forks. I've also been working on a multiplayer CRDT-based text editor with a WASM plugin runtime, targeting something in between Emacs and Zed. Pre-release, but would make a good demo at the start of a call.
Neither of these are areas I had much experience in prior to working on them, I've just been going deep on problems that I wanted to be solved. I'm looking for a role where I can apply that to hard problems alongside driven people and have an impact. Early-stage companies preferred.
Location: San Francisco, CA
Remote: Yes (remote or hybrid)
Willing to relocate: Yes (SF Bay Area, Seattle, NYC, Austin, other US Hubs)
Technologies: Python, DevSecOps, security engineering, security automation, threat modeling, SAST/DAST/SCA, AWS, Docker, Next.js, Node.js, OWASP LLM Top 10, AI/LLM security, CI/CD security, PostgreSQL, Hugging Face, LangChain, LLM APIs (OpenAI/Anthropic), FastAPI.
Résumé/CV: https://www.harshjannawar.com/resume | https://github.com/Harshj143
Email: [email protected]
Most AI agents ship with tool access and nobody watching what they do with it. I build the enforcement layer that catches it before it becomes a breach.
Inline Proxy: open-source MCP security gateway enforcing per-tool policy (allow, block, redact, and more) on every agent tool call. Taint tracking stops a poisoned GitHub issue from publishing a repo's .env as a public gist. 194 tools covered, ~0.1ms p99, fail-closed by default.
AegisLLM: published as my master's thesis (UW 2026, ProQuest 32738510). Automated LLM red-teaming mapped to the OWASP LLM Top 10, with a genetic-algorithm engine that evolves new attack variants.
MS in Cybersecurity Engineering from UW. Top 1% on TryHackMe, with multiple CTF wins. Looking for security engineering or AI security roles at companies putting agents in production.
Location: Japan (Kagoshima/Kyushu)
Remote: Preferred
Willing to relocate: Yes
Technologies: Swift/Objective-C/SwiftUI/UIKit, TypeScript/React/React Native/next.js, Linux/MySQL/AWS/PHP/WordPress
Résumé/CV: https://kalleboo.com/me/Karl_Baron-resume.pdf
Email: [email protected]
Business card/portfolio: https://kalleboo.com/me/Hi, I'm Karl Baron. I’ve worked as an iOS dev for 15 years on cool apps like Camera+, but also building and running the web and backend systems to support them. Objective-C/Swift, but also TypeScript/next.js, PHP/WordPress, whatever fits the job!
Location: China (Shanghai, Wuxi)
Remote: Yes
Willing to relocate: No
Technologies: Elixir/Phoenix, Go, TypeScript/JavaScript, C#/.NET/ABP, Python, Swift/SwiftUI, React, Vue, Phoenix LiveView, PostgreSQL, MongoDB, Redis, Docker, Kubernetes, AWS, Azure, CI/CD, REST, gRPC, OAuth2/OIDC, SAML, Casbin
Languages: Mandarin Chinese (native), English (IELTS Academic 7.0: Listening 6.5, Reading 7.5, Writing 6.5, Speaking 7.0)
Email: fty221 [at] gmail [dot] com
Résumé/CV: Available upon request
GitHub: https://github.com/tywhisky
LinkedIn: https://www.linkedin.com/in/tianyu-f-451528276
Side Project: FeatherArc — a SwiftUI fitness app for iPhone and Apple Watch, featuring HealthKit integration, workout tracking, cross-device synchronization, session insights, and statistical summaries: https://apps.apple.com/us/app/featherarc/id6760996378
Senior Software Engineer and Software Architect with 7+ years of experience building enterprise platforms, distributed backend systems, and full-stack products. Experienced in system architecture, authentication and authorization, data-intensive services, real-time processing, performance optimization, cloud-native delivery, and AI-assisted engineering workflows.
Looking for Senior Backend Engineer, Platform Engineer, Infrastructure Engineer, or Software Architect roles. Particularly interested in multinational and cross-cultural teams, though smaller product-focused teams are equally welcome.
Location: Myanmar (UTC+6:30) Remote: Yes — worldwide Willing to relocate: No Technologies: Rust, Tokio, Axum, PostgreSQL/SQLx, REST/SSE, Solana/Web3, TypeScript, Next.js, React, Node.js, Docker, Linux, GitHub Actions GitHub: https://github.com/rock19380-ai Email: [email protected]
Rust backend/full-stack developer with 1+ year of sustained hands-on development. I’ve built substantial systems around non-custodial payment verification, async APIs, transactional state, PostgreSQL, Solana integrations, transaction handling, failure recovery, automated testing, and CI.
Selected work includes Basalt, Aether, Axum AI Starter, and the public NeuRust project: https://github.com/rock19380-ai/neurust-workspace
Looking for remote contract/freelance Rust backend, infrastructure, Solana/Web3 integration, PostgreSQL, or API work.
I work best asynchronously through written technical communication and prefer practical coding/work-sample evaluation rather than live voice/video interviews.
Crypto/stablecoin compensation such as USDC/USDT is preferred. I am specifically interested in contractor arrangements that do not require government-ID KYC.
Location: Joburg,SA Remote: Yes Willing to relocate: No but depends on certain factors. Technologies: C, ASM(ARM,X86), Rust, STM32, Kafka, MQTT and Docker. Résumé/CV: x64x2.github.io/ Email: [email protected]
Location: Brazil (UTC-3) Remote: Yes Relocate: No Tech: Rust, Nest, Node.js/TypeScript, React, PostgreSQL, AWS/GCP, Rust
Backend/systems engineer, 18+ years.
Recent: g6k-rs — Rust lattice reduction (LLL/BKZ/sieving, CPU/Metal GPU); Orch8 — Rust durable workflow/AI engine, 2,400+ instances/sec; crypto exchange — matching engine, 4,000+ orders/sec, sub-ms latency.
Looking for: Backend/Systems/Tech Lead — Rust or Node.js, Web3/crypto, AI infrastructure. Full-time or B2B.
Location: Calgary, Canada (UTC-7)
Remote: Yes
Willing to relocate: No
Technologies: Python (Flask, Django) / Typescript (React, Vue, Angular.js) / Ruby / Node.js / GCP / SQL
Résumé/CV: https://drive.google.com/file/d/1ECJiaqv-m-se_S0kwS1-zP3pds7...
Email: [email protected]
I'm more than happy to learn a new language or two. I've worked with AI since 2018 at a variety of startups, but I'm equally comfortable with non-AI work.
My latest hobby project is building a benchmark for LLMs on playing board games; it tests strategic planning and whether it can comprehend and apply large sections of text.
Forward Deployed Engineer | AI Transformation | Agentic Systems | Previously at frontier labs
Remote: Yes
Willing to relocate: No
CV: Ask
Email: [email protected]
I help organizations evolve into AI-native businesses by redesigning processes, decision-making, and operating models around LLMs, agentic systems, and intelligent automation. I enjoy partnering with leadership to identify high-leverage opportunities, define AI strategy, and translate ambitious transformation goals into processes that drive organization-wide adoption.
My focus is applying frontier AI capabilities—LLMs, agents, and intelligent automation—to transform how companies operate: redesigning business processes, augmenting teams, automating knowledge work, and building agentic workflows that create measurable business impact.
I specialize in bridging the gap between business strategy and technical execution. I work with executives, operators, and technical teams to identify high-value AI opportunities, translate ambiguous problems into scalable solutions, rapidly prototype systems, and drive adoption across teams.
My expertise includes enterprise agentic workflows, AI-native operating models, AI orchestration, workflow automation, autonomous business processes, and production AI deployment.
I'm particularly interested in helping companies rethink how work gets done — building AI-first workflows and augmenting decision-making where humans and AI collaborate effectively. I enjoy working across strategy and implementation, taking ideas from discovery through deployment, adoption, and continuous improvement.
Looking for Forward Deployed Engineering opportunities where technical excellence, customer partnership, and AI-driven organizational transformation are equally important. If that's the transformation your company needs, reach out via email.
Location: San Francisco
Remote: No
Willing to relocate: No
Technologies: Python, Go, Terraform, Kubernetes, AWS, Redis
Résumé/CV: https://drive.google.com/file/d/1LTwh2GkHB405436cTucqBha3_YW...
Email: [email protected]
I'm a backend-focused engineer with 5 years of experience at Verkada building the server code, application infrastructure, and embedded interfaces for security camera streaming and footage exports. I'm looking to join a great team working to make products that users love.
Location: Taiwan
Remote: Yes
Willing to relocate: Maybe
Technologies: Python, Torch/PyTorch, COLMAP, OpenCV, C++, Qt
Résumé/CV: https://zacstewart.com/resume.pdf
Email: hnwh202609 at zacstewart dot com
LinkedIn: https://www.linkedin.com/in/zac-stewart-79b2a5a6/
Looking for computer vision work. Multi-view stereo, camera calibration, SfM, scene reconstruction, 3D object triangulation, 3D multi-object tracking. Object detection, tracking, video processing. I mostly work in Python and C++, but the stack is not super important to me. I have 16 years of experience as a software engineer. I go the extra mile producing technical notes, reports, visualizations, etc. to help communicate my results. References available upon request. I'm accustomed to working with clients in US timezones. Willing to travel.RECENT PROJECTS
Camera/Projector Calibration System
- Novel projector mapping technique for 3D, real-world interactivity
Damage detection/grading for collectable items
- 2D damage detection using smartphone camera from multiple views
- Map 2D multi-view into global 3D space for unique damage instance collation with novel camera calibration technique using differentiable rendering
- AWS pipeline to orchestrate all the ML/GPU crunching to support a mobile app
Real-time soccer markerless motion capture
- Camera calibration (20+ cameras) using COLMAP
- Calibration refinement and camera drift maintenance
- 3D object triangulation from multi-view 2D object detections
- 3D human pose reconstruction from 2D pose estimations
- 3D multi-object tracking
- Real-time pipeline (60 Hz)
Video auto-cropping to convert long-form landscape orientation videos in to vertical, short videos
- Prioritize between competing subjects in video
- Create smooth panning crop-out region for each subject
- Naturally transition focus between different subjects
Location: Europe / Asia, very flexible with working hours, can accommodate most timezones, experienced remote worker. Remote: Yes
Willing to relocate: Yes
Technologies: NodeJS, Typescript, Perl, Python, Bash, Git, Express, Mocha, HTML/Javascript/CSS, ES2015-2020, OAuth 2.0, React, JQuery, Bootstrap, Netlify, Podman, Docker, Lambda, Serverless, Message Queues, Stripe, Linux, Postgres, MongoDB, Redis, Nginx, GitHub Actions, Gemini, Ollama.
Résumé/CV: On request via email
Hi I’m Mark, a Web Developer, Consultant and Automation Engineer originally from the UK. I specialize in devops/system tools, workflow automation integrations, and NodeJS web development.
10+ years working in IT, experienced delivering large projects for Fortune 500 companies internationally, and working remotely.
Most recently:
- Highly programable template rendering CLI tools.
- An open core, provider agnostic publishing server software.
- A Typescript OAuth2.0 REST API, with Typescript+React frontend.
- Programming with LLMs and devcontainers.
About me: https://markjgsmith.com/about
Portfolio: https://markjgsmith.com/portfolio
Recommendations: https://markjgsmith.com/recommendations
Email: [email protected]
Seeking: Any role that I can use my technical skills in. Security analyst, consultant, technical support etc.
Location: Louisiana
Remote: Yes, and/or on-site. I'm experienced with both.
Willing to relocate: Yes
Technologies: AWS, Java (SRC review), C++/C (SRC Review), C# (Basic), Burp Suite, Binary Ninja etc.
Résumé/CV: Full resume on request.
Email: [email protected]
GitHub: https://github.com/qf0
Misc: I have over two years of full-time security consulting and blue team experience at NCC Group and Black Lantern Security. Also, I have two 0days and received CVEs under my name and a company research blog post to go along with it. Done contracting for FAANGs and found 0days in their products. Worked at IBM as a programmer too.
I'm eligible for a security clearance and willing to do government work. Already passed a FSP once, but was denied agency specific suitability.
Location: Raleigh, NC (US)
Remote: Yes
Willing to relocate: No
Technologies: PHP/Laravel/vanilla, Grails/Java, Javascript/Vue/React, SQL (sqlite, postgresql, mysql/maria), AWS, Docker, Junie/Claude/OpenAI, ElasticSearch/SOLR, Testing
Main: https://kimsal.com
Résumé/CV: https://kimsal.com/kimsal_resume_2026.pdf
Email: [email protected]
Ideally looking more for fractional/part-time engagements - short term or long term - can be flexible around your needs. Interests include web app performance optimization, ideation/prototyping, addressing weird data integration problems (getting data from a->b without any obvious/direct path).
Location: Dallas, TX
Remote: preferred
Willing to relocate: No
Technologies: TypeScript/JavaScript, Node.js, AWS, Cloudflare Workers, distributed systems, high-scale data pipelines, fraud/security
Senior technical lead specializing in ambiguous, high-scale systems. I turn messy security, infrastructure, and data problems into pragmatic production systems—recently cutting cloud costs by $200K+/year. Seeking senior/staff engineering or technical leadership roles with real ownership.
LinkedIn: https://www.linkedin.com/in/justinwwolcott
Email: [email protected]
Location: Seoul, South Korea
Remote: Yes (remote only)
Willing to relocate: No
Available: February 2027
Technologies: Flutter, Spring Boot/WebFlux, Laravel, React, Vue,
TypeScript, Node.js, GraphQL, MySQL, Redis, AWS, Cloudflare Workers,
Docker, Electron
Résumé/CV: https://sangyun-lee.sellerkit.workers.dev
Email: [email protected]
13 years building the whole stack: mobile app, web front end, API, and the servers under it.I am looking for part-time, ongoing work rather than one full-time seat: about 20 hours a week per company, and I can hold two at once. I am free from February 2027, and happy to talk now and line up a start date.
Most recently I shipped a kids news app in Flutter for a Dong-A Ilbo subsidiary, then rebuilt its backend on Spring Boot WebFlux and moved the app across without an app-side rewrite, because the API boundary was GraphQL from the start. Before that: an unattended study-cafe system (Electron kiosk, recurring card billing, door controllers), a healthcare platform on Laravel/React serving clinics, patients and operators, and a Flutter/Firebase chat app with push and in-app purchases.
Part-time works with me because nothing waits on a handoff. I own the app, the API and the server, so a feature goes from spec to release without three people syncing. Payment integrations and "the app runs but the backend needs replacing" are both familiar ground.
I am in KST (UTC+9) and can hold a few hours of European or US-morning overlap.
Location: San Francisco Bay Area
Remote: Yes
Willing to relocate: Yes
Technologies: C/C++, Obj-C/C++, iOS/macOS, Linux, Windows/NT (kernel/user), virtualization, TLS, TPM (TCG), Operating Systems, Security, Rust
Resume/CV: https://guzman.io/resume.pdf
Email: [email protected]
Software developer with a decade of experience focused on systems programming across multiple domains including userspace daemons, kernel extensions/drivers, and coprocessor firmware.
Location: Oakland, CA
Remote: Exclusively
Willing to relocate: No
Technologies: Rust, Axum, Ruby, Ruby on Rails, TypeScript/JavaScript, Node.js, PostgreSQL, Python, Flask, AWS, Docker, Kubernetes
Résumé: Please email for details
Email: [email protected]
I have worked for years in open source software development. I created and ran two notable open source projects: Lita, a ChatOps framework for Ruby (https://github.com/litaio/lita) which is used by many companies for automating internal operations and workflows, and Ruma, an implementation of the Matrix protocol in Rust (https://ruma.dev/) which went on to become the basis for the official Rust SDK for Matrix.
My most recent role was at Cisco Meraki, where I spent four years as a technical lead for the cloud side of the wireless products. I have experience in both web development and cloud infrastructure roles.
My ideal role would be building software targeting other developers, either as a member of a developer tools team, or for a company whose products are made for developers. I'm also drawn to companies building "neutral" utilities whose value is fairly self-evident: Things like PagerDuty and Stripe which are generally useful and provide the infrastructure needed for other things to work.
I would love to use Rust professionally, but I'm fine with other languages, too. I'd also be very happy to work on a product with an amount of open source code, given my background working on OSS projects.
Location: Singapore
Remote: Yes
Willing to relocate: Yes, preferably to San Francisco, but also open to New York and London. I am a Singapore citizen and eligible for the H-1B1 route for US roles.
Technologies: Python, Rust, TypeScript, PostgreSQL, Nix/NixOS, Linux, AWS, GCP, Docker, CI/CD, observability, backend and platform engineering
Résumé/CV: https://rrv.sh/assets/cv.pdf
Email: [email protected]
I'm a backend/platform engineer. I was previously a founding engineer at a B2B startup, where I worked across the backend, frontend, infrastructure, deployment, integrations, and internal workflows. I'm currently doing production reliability and cloud migration work at Autodesk.
I like working on messy problems where I can figure out what needs to exist, build it, and then deal with the boring work required to keep it running. Outside work I spend a lot of time building things with Rust and Nix, mostly around developer tooling, personal infrastructure, and AI agents. Some of that is at https://github.com/rrvsh, and I write about whatever I'm working on at https://rrv.sh.
I'm mostly looking for backend, platform, infrastructure, developer tooling, or high-ownership startup roles.
Location: Curitiba, Brazil (UTC−3)
Remote: Yes (only) — 10+ years remote with US / Canada / EU teams
Willing to relocate: No
Technologies: Rust, Go, TypeScript/Node, Elixir/Phoenix, Python, PostgreSQL, Kafka, Redis, Docker, AWS/GCP, Next.js / React, agent harnesses / LLM product engineering (not research)
Résumé/CV: https://sebastiansastre.co/cv · https://www.linkedin.com/in/sebastiansastre/ · https://github.com/sebastianconcept
Email: [email protected]
Looking for a remote senior IC role with real ownership and preferably Rust-first backends. Distributed systems, fintech/crypto okay, AI infra / agent platforms; open to strong equity on early-stage.A record that matters: nine years, three different teams, three different tech stacks, zero production incidents on the high-scale systems I owned. Many of these from zero to prod.
Location: Brazil
Remote: Yes
Willing to relocate: Not now, at least
Technologies: C#, .NET, Github Actions, AWS (Cloudfront, S3, SQS, Lambda), ASP.NET, WPF, Avalonia, Git, SQL/Oracle/SQL Server, HTML/CSS/JS, React, Docker, TypeScript, OpenAPI, Golang, Python, xUnit, Moq, MVVM, Clean Architecture, SOLID, etc.
Email: [email protected]
Résumé/CV: https://portfolio.cotti.com.br/new/Felipe%20Cotti%20-%20Resu...Portfolio : https://github.com/cotti
---
Hello! I'm Felipe, and I have 9 years of experience building backend, desktop and developer-platform systems using .NET/C#, but I'm quite alright with jumping to a new stack as needed.
Most recently I've been at Elastic working on their current documentation platform, which given their scale presents a lot of challenges. Most of this work is available on Github, so you'll be able to check my work both before and after widespread AI-assisted development.
Besides that, I have worked on both brownfield and greenfield projects, and I'm available for backend, full stack, DevEx, platform, you name it! I enjoy being flexible if needed, and helping in bringing the best out of everyone.
So, what can you expect when interacting with me? Some horsing (mask) around when possible. A lot of respect for user needs, and eagerness to get their feedback.
Don't hesitate to get in touch!
Location: Tbilisi, Georgia
Remote: Yes
Willing to relocate: Yes
Technologies: JavaScript, TypeScript, Cloudflare Workers, LLM integration, React.
Resume/CV: kol3x.com
Е-mаil: hn-september at kol3x dot com
I started as a fullstack JS engineer and grew into product development at my last company. I owned the ingestion layer - collecting 100k relevant messages/month from 4 platforms through a dirt-cheap serverless back-end on Cloudflare Workers.
We worked with LLMs deeply, especially in code generation research. I was part of a small team developing SpecGEM, a fine-tuned model that generates Cloudflare Workers code from JSDoc comments and is designed to outperform mainstream LLMs at this narrow task. https://dn.institute/research/ai/specgem/
Last month I released a self-hosted LLM assistant on Cloudflare Workers that predictably compounds context across conversations. https://github.com/kol3x/pawmc
Looking for a remote role where I can own work end-to-end. Stack-wise I'm strongest on Cloudflare Workers, JavaScript/TypeScript, practical LLM integration, React.
CV, LinkedIn, and GitHub are also linked at https://kol3x.com
Location: Tabriz, Iran
Remote: Yes — open to international remote opportunities where legally and operationally possible.
Willing to relocate: Yes — open to relocation with visa sponsorship.
Technologies: MQL4/MQL5, MetaTrader, Python, algorithmic trading systems, trading APIs, WebSocket, execution systems, risk management, backtesting, forward/live validation, financial automation.
Résumé/CV: https://drive.google.com/file/d/1UG3GNrmMzF5GJ5azr-OGUE55rKw...
GitHub: https://github.com/Fintor-AI
LinkedIn: https://www.linkedin.com/in/hossein-asgari-3b652416a/
Email: [email protected]
Trading Systems & Automation Engineer with hands-on experience designing, testing, and operating algorithmic trading systems.
My work focuses on signal/risk/execution architecture, MQL4/MQL5 systems, Python automation, trading APIs, backtest-to-live validation, execution diagnostics, and failure analysis.
I’m especially interested in Quant Developer, Trading Systems Engineer, Financial Systems Engineer, and Python automation roles where I can own real systems end-to-end.
Open to remote roles and relocation opportunities.
Looking for summer 2027 intern roles
Location: Buffalo, NY (Willing to work anywhere in the US)
Remote: In-person works
Willing to relocate: yes
Technologies: ros2, Go, Python, Tanstack, Svelte, Docker, Linux
Résumé/CV: email me!
Email: [email protected]
Hey There!
I'm a Computer Engineering Undergrad. I'm super interested in Robotics Software and have worked with building rovers and with cutting edge software in robot learning to build robotics frameworks. I have participated in various competitions. But it's time for me to level up so I'm looking for internship positions preferably in Robotics. But I'm open to work in any Software Role (I also have experience in web, backend services, AI agents). Shoot me an email and let's talk more!Location: Lisbon, Portugal (GMT+0/+1)
Remote: Yes
Willing to relocate: Willing to travel 2 weeks/mo on-site globally
Technologies: Typescript, React, TanStack Start, Next.js, PostgreSQL, pgvector, Redis, Docker, Drizzle ORM, Zod, Zustand, TanStack Query, Tailwind CSS, Plasmo, Vite, Astro, Expo, AI SDK, Python, TensorFlow, scikit-learn, Pandas, Deck.gl, AWS, GCP
Résumé/CV: https://tomasmenezes.com/cv
Email: [email protected]
More info: https://tomasmenezes.com
I founded a real estate development+proptech company, exited an 8-figure GDV residential project and recently sold a decision-support saas for new-development underwriting.
Before that, I did ML research (session-based recsys, re-reranking, model selection optimization), product management at an early-stage VC, and built other end-to-end full-stack AI products that helped real estate brokerages and developers automate more than 150 hours per month in manual research and analysis workflows, more than doubling their project throughput.
Location: Billerica, MA, USA
Remote: Yes (Open to U.S. remote opportunities)
Willing to relocate: Yes
Technologies: Python, Go, JavaScript (ES6+), TypeScript, React, Next.js, Node.js, FastAPI, Flask, Django, Vue.js, Nuxt.js, C#, .NET, SQL, PostgreSQL, GraphQL, AWS, Azure, GCP, Docker, Terraform, GitHub Actions, LangChain, LangGraph, LangSmith, AutoGen, OpenAI, Anthropic Claude, RAG, Vector Databases, Pinecone, n8n, Deepgram, LiveKit, Prompt Engineering
Resume/CV: https://www.chrisouza.online/resume/
Email: [email protected]
Senior Software Engineer with 7+ years of experience building scalable backend systems, AI-powered applications, and cloud-native platforms. I specialize in AI agent orchestration, distributed systems, cloud architecture, and full-stack development, with extensive experience integrating LLMs into production workflows and delivering high-performance software solutions.
Location: Currently in Corvallis, OR
Remote: Preferred, also open to in-person
Willing to relocate: Yes, anywhere in the US
Technologies:
- Backend: Python, Django (Vanilla & DRF), FastAPI, Celery, PostgreSQL
- Frontend: TypeScript, React, Vue, Next.js
- DevOps/Cloud: AWS (S3, Lambda, DynamoDB), Docker, Kubernetes, Jenkins
- AI/ML: PyTorch, TensorFlow, SciKit-learn, OpenCV
- Other: Kafka, OpenSearch/ElasticSearch, Selenium, Storybook, BeautifulSoup, Zeek, Suricata
- LLM Integrations: OpenAI, Claude, Gemini, Mistral, DeepSeek
- Can Brew a really good coffee and help you find a Brazilian wife/husband.
Website: https://gabrielnava.devEmail: [email protected]
Additional Info:
- Trilingual: PT,EN,ES
- Currently working as a Research Assistant for robotics-related projects. My current duties include: Inverse Kinematics Algorithm Development, Computer Simulation of Robotic Arms
4+ years of professional experience in Full Stack Engineering/Robotics Location: Mexico
Remote: Yes
Willing to relocate: Yes
Technologies: Elixir, Ruby, Typescript, PHP, Rust
Résumé/CV: https://noumena.mx/full-resume.pdf
Email: [email protected]
Software developer and consultant with 16+ years of experience building, modernizing, and operating production
software for mostly startups. Delivered backend and full-stack products across Elixir/Phoenix, Ruby/Rails,
PHP/Laravel, and JavaScript/TypeScript with Angular, React, Svelte, and Vue. Additional hands-on
programming includes a bit of Rust, plus minor working experience with Go. Academic foundations include C++,
assembly language, microprocessor systems, and neural networks, with further some familiarity in Python and
Lisp. I’ve made mistakes, missed deadlines, and learned a lot from them. I take responsibility and try to get
better with every project.Technical Competencies
Production Languages: Elixir, Ruby, PHP, JavaScript, TypeScript, SQL Frameworks and Libraries: Phoenix, LiveView, OTP, Ruby on Rails, Laravel, Angular, React, Svelte, Vue.js, Alpine.js, Absinthe, GraphQL, Sidekiq Additional Languages: Rust; Go (minor working experience); Objective-C/iOS Academic Foundations: C++, assembly language, microprocessor systems, neural networks Familiarity: Python, Lisp Architecture and Delivery: Backend and full-stack architecture, API design, distributed and concurrent systems, workflow modeling, service boundaries, legacy modernization, reliability, performance analysis, testing, code review, mentoring, stakeholder collaboration Data, Cloud, and Operations: PostgreSQL, MySQL, Redis, RabbitMQ, AWS, Docker, Docker Swarm, deployment pipelines, CI/CD, production troubleshooting Integrations: MetaMask/Web3, Stripe, Twilio, SendGrid, Google APIs, IBM Watson APIs, Conekta
Location: Paris, FR
Remote: full remote
Willing to relocate: no
Technologies: Python, Typescript, Lisps, React, Django, FastAPI, Postgresql, Gitlab/ci, Docker
Résumé/CV: https://registry.jsonresume.org/jnpn?theme=elegant (github https://github.com/jnpn)
Email: [email protected]
Schedule: Part-time (10/20h per week)
Senior Fullstack Developer | 12+ Years | Seeking Long-Term Collaboration as FreelanceCurrently employed but looking to build relationships with teams that value craftsmanship and velocity. I'm offering competitive rates ($70-90/hr) prioritizing team culture and interesting problems over maximizing income. I also enjoy procedural repetitive testing, so QA could do too (lower rates apply)
Summary:
- 12+ years shipping production code
- Dev tooling expertise (recently: custom Babel AST analyzers for faster debugging)
- Proactive problem-solver who likes to improve processes
Ideal projects:
- Teams with strong engineering culture who build ambitious things cleanly and fast
- Greenfield development or systematic refactoring
- Bonus: Highly formal/industrial model-driven environments and FP/Logic Programming environments (Clojure, Haskell, Prolog)
Location: Brisbane, Australia
Remote: Yes, or hybrid locally
Willing to relocate: Only to Denmark (no sponsorship required)
Technologies: Node.js, TypeScript/JavaScript, React, Next.js, Svelte(Kit), MySQL/SQL Server/PostgreSQL, AWS, Apache Kafka, GitHub Actions, C#/.NET Framework.
Résumé/CV: Available via email
Email: Available in my profile
GitHub: https://github.com/c-kirkeby
Full Stack Software Engineer with 10 years of delivering end-to-end features in loyalty environments, digital marketing applications, serverless event-driven systems via Kafka and Point of Sale integrations. Strong background in software testing and test automation. Experience maintaining greenfield and legacy applications. Location: Lille, France
Remote: yes
Willing to relocate: no
Technologies:
- Devops: Kubernetes, Docker, Ansible, Terraform, Netbox, GCP, AWS, ...
- Backend: Python (Django, FastAPI, ...), Go, Rust, C, C++, Elixir
- Frontend: TypeScript (React, Vue), HTMX
- Databases: PostgreSQL, MongoDB, FoundationDB
- MQ: RabbitMQ, Kafka, Amazon SQS
- Monitoring: Prometheus, Grafana, Nagios/Icinga, Zabbix, FlowG, Splunk, Datadog
- CICD: Jenkins, Github Actions, Gitlab CI, ...
CV: https://linkdd.github.io
LinkedIn: https://linkedin.com/in/linkdd
Email: [email protected]
10+ years of experience as a Software Engineer and DevOps engineer, 20+ years as a hobbyist.I'm passionate by big challenges and available immediately.
Location: Greater Los Angeles area
Remote: Yes (open to hybrid in the LA area)
Willing to relocate: No
Technologies: TypeScript, Node/NestJS, PostgreSQL, MySQL, Kafka, Redis, PHP/Laravel, Eloquent, C#/.NET, Python, GraphQL, Vue, Docker, CI/CD, AWS/Azure.
Résumé/CV: https://actulily.com/lily-berry-resume.pdf
Email: [email protected]
Backend-leaning full-stack engineer who owns systems end-to-end from their initial design through to production, and values the user experience as much as the architecture that drives it. Experience across API design and interoperability, policy decisioning, financial-outcome safety, and platform tooling. Polyglot by track record, working on production systems in TypeScript, C#/.NET, and PHP (Laravel).
Ongoing side projects include a multi-tenant CRM/CMS for community organizations and nonprofits. TypeScript/NestJS, PostgreSQL with RLS tenant isolation, MikroORM, an event-driven core on BullMQ/Redis, Vue 3 frontend.
Senior backend or full-stack, remote or hybrid in the greater LA area.
Location: Rzeszów, Poland
Remote: Yes — remote only (~EU hours or async)
Willing to relocate: No
Technologies: Python, PostgreSQL, FastAPI; LLMs & embeddings, semantic search, self-hosted open-weights models (on-prem, offline); deterministic data/ML pipelines; PDF/document extraction, OCR, IoT, time-series, logs → decision-useful information
Résumé/CV: https://walat.eu/cv/ | https://linkedin.com/in/dariusz-walat
Email: [email protected]
Trustworthy output from untrustworthy data. I build systems that catch what's silently wrong — a dead sensor nobody noticed, contradictory records, a garbled scan, a confidently-wrong model — so it surfaces as a flag today, not a six-month catastrophe.
I use LLMs where they earn their place (development, meaning, embeddings, plain-language access to jargon-locked data) and keep them out of decisions and the data flow, which stay deterministic and verifiable. An LLM can help you find the answer; it can't be the answer.
Senior systems engineer, multiple AI cycles of judgment on what survives the hype and where it breaks. Currently turning messy Polish legal PDFs into a correctness-checked graph — the hard part is the verification, not the AI. Previously I built a legislative-notification service that ran autonomously in production for over three years before I retired it. I've written about where AI coding agents actually fail and why verification is the real work: https://walat.eu
Best fit when: correctness matters, the data is real-world-messy, and you want someone who names what doesn't work and why.
Location: Europe
Remote: Yes
Willing to relocate: No
Technologies: TypeScript, JavaScript, Python, Node.js, React, Angular, Next.js, Firebase, REST APIs, SQL, MongoDB, Docker, RAG/LLMs
Résumé/CV: https://www.doguskoksal.com/resume/Dogus-Koksal-Resume.pdf
Email: https://[email protected]
GitHub: https://github.com/AscensusRisus
LinkedIn: https://linkedin.com/in/dogus-koksal
High-agency software engineer with hands-on experience in full-stack development, backend systems, APIs, Docker, and applied AI. I’ve worked on production software and built projects involving RAG, LLMs, and multimodal AI. I’m seeking a backend, full-stack, or applied AI role.
Location: Northern RI (in between Boston + Providence, commuting okay!)
Remote: Yes, can do hybrid, or in person full time
Willing to relocate: No
Technologies: Perl (20+ years), MySQL, Postgres, everything Linux(Bash, iptables, containers, podman, Debian, Wireguard, OpenVPN, etc), Consul, Cloud Management & Migration (AWS Focused), Kubernetes (AWS EKS + on-prem k3s, ArgoCD, CI/CD, Longhorn, GitOps), on-prem hardware management (IPMI, iDrac, PXE, DHCP, DNS, BGP, networking, etc), JavaScript (frontend/backend), exploring LLM/Agentic development
Résumé/CV: Happy to share upon request
Email: jobs at jjayr.com
I've been the primary tech designing, implementing and operating our systems
for the last 25 years, and new ownership came with their existing stack, and
made my position unnecessary. I'm looking for a new challenge as a trusted
partner and team member overseeing, designing, implementing technology systems,
and being an advisor figuring out the best ways to cost effectively implement
and serve web-based and other technology systems.At another ongoing gig, I've worked independently implementing barcode driven work order tracking in a small manufacturing firm, in operation for nearly 15 years. I have the drive and focus to implement ideas as an independent single contributor, or as part of a team. I'd love to connect!
Location: Charleston, SC
Remote: Yes
Willing to relocate: Yes
Technologies: Ruby, Python, JavaScript (ES6), TypeScript, React, Node.js, PostgreSQL, MongoDB, OpenSearch/Elasticsearch, AWS (ECS, EC2, VPC, ALB, Secrets Manager), Docker, Terraform, OpenTelemetry, Jaeger, Prometheus
Resume/CV:https://drive.google.com/file/d/1L0ufKuiPJn1RoWWi25VUeg7xX6h...
LinkedIn: https://www.linkedin.com/in/zane-lee-14496a297/
Email: [email protected]
GitHub: https://github.com/Kcstills17
Co-creator of Retriever (https://runretriever.app/), an AWS-deployed observability platform that enables AI-powered trace analysis through distributed systems. Built a custom MCP server allowing developers to query trace data using natural language through LLMs like Claude, optimizing context consumption through intelligent data distillation from verbose OTLP structures.
Experienced with building full-stack applications. I am comfortable using AWS as a cloud environment and have experience with AI technologies such as RAG, MCP, and Vector embeddings.
Remote: Yes, open to hybrid
Willing to relocate: Only within Canada
Technologies: Kotlin, Java, Python, C, C++; gRPC, Protocol Buffers, REST; MySQL, CockroachDB, DynamoDB, Snowflake, Redis; AWS (ECS, SQS, IAM), Docker, Terraform (familiar), Kubernetes (familiar); CI/CD, Datadog, OpenTelemetry (familiar), SLI/SLO definition
Résumé/CV: Available on request
Email: [email protected]
I am a backend engineer with ten years of experience, recently laid off from Faire, where I spent four years building and running the services behind a free-shipping membership program in Kotlin and gRPC on AWS. Most of my work sits on the platform side of product teams: decomposing monoliths into services, designing data models across relational and NoSQL stores, and building the deployment, routing, and rollback machinery that makes large changes safe to ship under live traffic. I carry production on-call for what I build and run the post-mortems afterwards. Earlier in my career I worked lower in the stack on Android platform and embedded software, initially in security assessment of system services and later on building security enclave applications. I am looking for senior backend or platform engineering roles, remote or anywhere in Canada.
Location: Belgrade, Serbia (UTC+2)
Remote: yes (working exclusively remotely for the past 20 years)
Willing to relocate: yes
Technologies: AWS, Kubernetes, Nomad, Docker, podman, Hashicorp Consul, Vault, Packer, Terraform, Ansible, Chef, Puppet, Grafana, Loki, Prometheus, ELK stack, Jenkins, GitHub Actions, Flux, GitLab, Postfix, HAProxy, MySQL, MariaDB, PostgreSQL, Ruby, Python, bash, C
Résumé/CV: https://alexeydemidov.com/cv
Email: [email protected]
GitHub: https://github.com/AlexeyDemidov
LinkedIn: https://www.linkedin.com/in/alekseydemidov/
ServerFault: https://serverfault.com/users/23022/alexd
Have been playing with Linux and FreeBSD for over two decades. Run an ISP engineering team for a decade, now building and maintaining cloud infras.
Location: Netherlands, The Hague/Amsterdam, CET
Remote: Yes. Hybrid in The Hague/Amsterdam/Randstad also works.
Willing to relocate: Open within the EU+EFTA for the right role. US/UK/HK/SG only with serious relocation support.
Technologies:
Core: Python, SQL, R
Data engineering: PySpark/Spark, Databricks, dbt, Airflow/Dagster/Prefect, Kafka, Polars
Warehouses/lakes: BigQuery, Snowflake, PostgreSQL, DuckDB
Cloud/infra: Azure, GCP, AWS, Docker, Kubernetes fundamentals, Terraform
Data quality: Great Expectations, Pandera
ML/NLP: XGBoost, Keras, PyTorch, SetFit
Also some Go, Rust, Scala
Résumé/CV: https://drive.google.com/file/d/1qRsq9QoQF0hZ2FSmhaidGTUd1JmHSb-M/view?usp=sharing
LinkedIn: https://www.linkedin.com/in/v-vilimaitis/
Email: vladimirvilimaitis _at_ gmail _dot_ com
Senior data/platform engineer, around 5 years of experience. I build data systems where the output has to be trusted. Recent work includes validation frameworks for EU regulatory reporting at ESMA, Spark/Databricks pipelines for logistics use cases for SHV Energy, ESG reporting for KPMG, healthcare migration/data quality work around openEHR, and BigQuery/Airflow pipelines for logistics analytics.
I’m strongest in messy-source-data problems: ETL/ELT, data quality, warehouse/lakehouse modeling, pipeline reliability, cloud data platforms, and making analytical systems debuggable by people who were not there when they were built.Looking for: data engineering, data platform, backend/data infrastructure, analytics engineering with real engineering depth, machine learning/data-heavy DS roles, ML/LLM infrastructure, or small technical teams building data products. Open to both full-time positions and contracting.
Available immediately.
Location: Denver, Colorado (greater metro)
Remote: In-person with hybrid flexibility strongly preferred. Remote for the right team.
Willing to relocate: No
Technologies: Python (7 years of Pandas, NumPy, NLTK, Pillow, etc), Django + PostgreSQL + HTMX, good 'ol fashioned ML and statistical modeling, VBA (unfortunately)
Résumé/CV: Happy to share upon request
Email: ulr6n3g3 at anonaddy.me
Hi HN, I help firms increase their bottom line through my finance / math background and MacGyver data analytics approach to problem solving. My experience includes finance & trading, healthcare, the Rubik's Cube, and some time in grad school where I mostly built custom NLP models and generated fractals instead of grading papers.I've discovered and implemented profitable trading strategies, saved weeks of C-suite time by automating boutique financial reporting, and built a Python app that saved the company from buying some $500k software. Each of my tech skills are self taught because they've helped me solve specific problems I've found at the firms I've been part of (or because they were a fun way to spend nights and weekends).
I'm interested in joining a team working on intellectually stimulating projects. (Consulting / contracting for the right opportunity.) Reach out if you think we could work well together and I'd love to meet up for coffee. More about me on my website (in profile).
Location: Malmö / Stockholm, Sweden
Remote: Yes
Willing to relocate: No
Résumé/CV: https://www.linkedin.com/in/bjornsmedman/
Email: bjornsmedman [at] gmail.com
Engineering-physicist with 20+ years of experience in software engineering, mostly in leadership roles. Track record spans founder/CEO of a VC-backed wireless networking startup (architected and led the development of a radio access system later licensed to Ericsson Networks), Head of Data & Analytics at a digital primary care scale-up (built the data science team from scratch + hands-on work in Python with libraries like PyMC3 and TensorFlow), Engineering Manager for Sinch's central data platform (25 reports, drove a data-mesh reorg), most recently fractional CTO for two healthtech startups taking them from prototype to production (architecture, hiring, process + hands-on work in Terraform).Comfortable from board level to codebase. Can do 0-to-1 technical org build-out, architecture reviews, or steady state engineering management. Looking for both interim, part-time roles and full-time employment. I have a Swedish company through which I can invoice pretty much anywhere in the world.
Location: Almaty, Kazakhstan (UTC+5)
Remote: Yes
Willing to relocate: No
Technologies: Python, TypeScript, Mastra, Google ADK, LangGraph, Neo4j, pgvector, RAPTOR, ColBERT, RAGAS, LangSmith, OpenTelemetry
Résumé/CV: github.com/MelsovCOZY/MelsovCOZY/blob/main/Melsov_Yernur_CV.pdf
Email: [email protected]
GitHub: github.com/MelsovCOZY
AI engineer, 2+ years of LLM systems in production. Agent systems in production on Mastra, retrieval up to full GraphRAG for pharma compliance documentation, 85% of queries resolved without escalation. Recent open source work merged into mastra-ai/mastra. I treat evals as release gates, an agent feature without one is a demo. Flexible hours: full EU overlap, US hours work too. No visa sponsorship needed, B2B contractor or via EOR.