Relocate: No. Senior Software Engineer with 9+ years of experience building scalable backend systems and product-focused applications. Over the last 4 years, I’ve worked in fast-moving startup environments, taking ownership across the entire product lifecycle: from designing and shipping features to solving production issues, building real-time systems, and handling scaling challenges. I enjoy working close to the…
HN user jesuscontreras1 · Bogotá, Colombia (UTC-5)
Relocate: No. Senior product engineer (9 yrs React Native, 8 yrs TypeScript, 7 yrs GraphQL). Since 2021 I've worked as an independent Senior Full-Stack & Mobile Engineer, building a production React Native + Node + IoT platform end to end: 11,000+ registered users and 8,000+ completed orders. Previously Senior Frontend Engineer at Tikin (fintech, Next.js + React Native for iOS/Android) and built a Node + LLM…
Relocate: No. AI/ML Systems & Backend Engineer. I specialize in: - High-performance Python backends & API integrations (architected a 1.2M-line algorithmic trading system with Binance API, OCO execution, WebSockets). - Adaptive LLM inference, local-first AI agents, and RAG pipelines (creator of SelectiveLLM and seed-showcase). - Industrial IoT and edge computing (ESP32/Raspberry Pi, MQTT, Modbus, telemetry…
Relocate: It is possible. Senior full-stack engineer, 15+ years building SaaS platforms, marketplaces, internal business tools and mobile apps. I usually own a product end to end, from data model and backend to the UI. Recently: CRM dashboards and agent tools used daily by a film school and a chemical laboratory. Before that I led development of a multimodal freight platform, built software and firmware for medical…
HN user usmannaeem2212 · Kot Addu, Pakistan (UTC+5)
Relocate: Yes, with visa sponsorship (Netherlands, Germany, UK, Saudi Arabia, UAE). Senior full-stack engineer. For nearly two years the sole engineer on a music discovery platform in production beta, covering the FastAPI backend, the React and TypeScript front end, Stripe billing, a partner API, production readiness and the Linux servers it runs on. I have also shipped LLM products, including a voice assistant…
Relocate: No; occasional travel is ok though. Experienced backend software engineer / platform engineer / SRE with an interest in reliability and cybersecurity. Ex-AWS ; QuantCo
Relocate: No. 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…
Relocate: No. Résumé/CV: Senior/Lead engineer with 9+ years of experience building developer tools, editors, game engines, and real-time applications. Led a team of 4 engineers building a custom 3D game engine and editor in Rust, WebAssembly, TypeScript, and React. Shipped 7 games using our own engine, 2 of them with the cooperation of external studios. Designed and shipped developer tooling across browser-based…
Relocate: No. Proven solid problem solving, research, and mathematical skills (Computer Science Phd. with thesis on Topological Graph Theory). Over 4 years of experience in building AI-powered SaaS solutions and AppSec SAST tools. Quite flexible over tech/languages and not limited by what is listed above. I'm fine with freelance/contract work. To make things go smoother, please consider including on your e-mail: any…
Relocate: Perhaps for the right opportunity - Canada/EU. Senior IC, recently service architectures, Go/TS, with ~10y development experience from embedded C to web frontend. Also a little tech team leadership. I identify problems and solve them, anywhere in the software lifecycle, including people process. I write to clarify my thoughts and share with relevant stakeholders. I believe in good documentation and have…
Relocate: No. Engineering leader with 12+ years experience from hypergrowth startups to quantitative trading firms. At Qualtrics, I wrote and maintained all the client libraries for our internal event streaming platform built on kafka, used company-wide. At Citadel I worked on low-latency streaming systems, distributed caches, and also led the migration of our team's systems and redesigned it on top of kafka. I also…
Relocate: No. Interested in low level dev, embedded dev, graphics programming, game engine dev, and backend dev, but willing to try out almost anything :)
Relocate: No. I'm a senior frontend engineer with 7+ years of experience in building webapps, 5 years in crypto. The most recent project was a perpetual DEX - this is the work I'm most proud of ( - video in a public Telegram channel). I can either migrate legacy codes or build 0-to-1 SaaS products/fintech platforms. I'm exploring opportunities to work in non-crypto space. What I can bring: I'm looking for a job that…
Relocate: Yes. Lead AI Agent Software Engineer focused on real-time, performance-critical systems across AI, networking, embedded devices, and production infrastructure. My background sits at the intersection of software and the physical world: • Currently leading architecture and production hardening of a real-time multimodal AI agent platform - streaming STT → LLM/tools → TTS, WebRTC, asyncio, long-lived…
Relocate: No. Full-stack developer doing commercial web work since 2019. Started with online stores and service sites, then internal tools for sales and service teams (a lead-handling CRM, a document approval portal, supplier catalog sync), then subscription and payment products, including a Telegram sales platform with automatic delivery. I usually own the whole thing: schema, API, UI, deploy, support. Client code…