Find your next shift, anywhere.

Remote (US) Close ( )·Full-time We're bootstrapped, profitable, and 130 people +31 more

Thothmind·Remote (Global)

YakitOfisi·Remote (Turkey) YakitOfisi (yakıtofisi.com) builds software for the fuel / energy sector. We’re looking for a senior, backend-first full-stack engineer to own real-world, deterministic systems that run in production every day. Tech: .NET +14 more

Stealth (B2B AI for MedTech)·Remote (Berlin-based)

Aleph·Fully Remote (ET to PT hours)

Vistulo·Remote, must be based in Poland or Romania

Radar Labs·Remote (US), NYC

Radar Labs·Remote (US), NYC

Radar Labs·Remote (US), NYC

Hiring Tech Lead - Staff Backend Engineer - AI Engineer – REMOTE LATAM - We build AI tools that help high-volume law firms manage their caseloads more efficiently. Our first product—an AI assistant that transcribes and classifies inbound calls—is in production. We’re now expanding into case tracking, follow-ups, and full workflow automation. Looking for: Staff Backend Engineer Tech Lead: Lead a senior team, shape product and tech, work closely with founders. Senior Engineers (Backend, AI): Remote across LATAM. Build fast, useful tools. Small, experienced team. Real autonomy and product impact. Tech Stack: Python, TypeScript, Postgres, Kubernetes, GCP Languages: Spanish + English for leadership. English only OK for engineers. Apply here: tramcase.com·Remote

Location: London, UK Remote: Yes — UK remote or London hybrid/onsite Willing to relocate: No Right to work: UK — no sponsorship required Availability: Immediately Software Engineer with 4 years of experience, primarily focused on backend and platform engineering using Node.js, TypeScript, AWS, PostgreSQL, Redis, and event-driven systems. Most recently worked as a Software Engineer II contractor at Deliveroo, improving production CRM data pipelines and lifecycle orchestration using AWS Lambda, SQS, PostgreSQL, Snowflake, Go, and Datadog. Earlier experience includes leading a migration of approximately 400,000 users, updating around 500 APIs, improving application performance with Redis caching, and building production services end to end. Interested in Backend Engineer, Platform Engineer, Full-Stack Engineer, or early-stage/founding engineering opportunities. Technologies: Node.js, TypeScript, JavaScript, React, AWS, PostgreSQL, MongoDB, Redis, Kafka, SQS, Lambda, Docker, Terraform, REST APIs, microservices, Datadog, CI/CD, Go GitHub: LinkedIn: Portfolio:·Remote

PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI PrairieLearn ( ) is an open-source assessment platform used by universities across the US (Berkeley, Princeton, Michigan, Illinois, and others). We power mastery-based learning and large-scale exams. We’re a small, profitable, early-stage company (bootstrapped, no VC) that is growing quickly. Our users love us and we have very high retention and rapid spread through word of mouth. As an early-stage hire, you’ll work across the stack and enjoy meaningful ownership from day one. Tech we use: Node.js / TypeScript backend, Postgres, AWS, React. We’re also developing AI tooling, including LLM agents to help instructors create content, and vision-language models to help grade student work. PrairieLearn is open core: Details: - Location: Remote (US only) - Salary: $100k-$140k depending on experience - Benefits: Stock options (0.5% - 1.5%), unlimited PTO, flexible hours - Role: Full-time. (We’re not able to sponsor visas at this time.) Apply at·Remote

PrairieLearn (Remote US) — Full-Stack Software Engineer — TypeScript / Postgres / React / AI PrairieLearn ( ) is an open-source assessment platform used by universities across the US (Berkeley, Princeton, Michigan, Illinois, and others). We power mastery-based learning and large-scale exams. We’re a small, profitable, early-stage company (bootstrapped, no VC) that is growing quickly. Our users love us and we have very high retention and rapid spread through word of mouth. As an early-stage hire, you’ll work across the stack and enjoy meaningful ownership from day one. Tech we use: Node.js / TypeScript backend, Postgres, AWS, React. We’re also developing AI tooling, including LLM agents to help instructors create content, and vision-language models to help grade student work. PrairieLearn is open core: Details: - Location: Remote (US only) - Salary: $100k-$180k depending on experience - Benefits: Stock options (0.5% - 1.5%), unlimited PTO, flexible hours - Role: Full-time. (We’re not able to sponsor visas at this time.) Apply at·Remote

DuckDuckGo - we are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted. Senior Web Security Engineer, Browser Platform - $178,500 USD + equity ... Senior Backend Engineer - $178,500 USD + equity ... Staff Data Scientist - $222,033 USD annually + equity ... Director, Data Science - $243,800 USD + equity ... Director, Privacy Engineering- $243,800 USD + equity ... Director, Paid Marketing (Subscriptions) - (Remote within USA) - $243,800 USD + equity ... Senior Growth Marketing Manager (Subscriptions) (Remote within USA) - $178,500 USD + equity ... Senior Product Partnerships Manager (Remote within USA or Canada) - $200,267 USD + equity·Remote·USD 222,033 - 243,800

DuckDuckGo - we are looking for candidates that are excited to join us on a mission to raise the standard of trust online. All of our roles are fully-remote, except where specific locations are noted. S enior Web Security Engineer, Browser Platform - $178,500 USD + equity ... Senior Backend Engineer - $178,500 USD + equity Staff Data Scientist - $222,033 USD annually + equity Director, Data Science - $243,800 USD + equity Director, Privacy Engineering- $243,800 USD + equity Director, Paid Marketing (Subscriptions) - (Remote within USA) - $243,800 USD + equity Senior Growth Marketing Manager (Subscriptions) (Remote within USA) - $178,500 USD + equity Senior Product Partnerships Manager (Remote within USA or Canada) - $200,267 USD + equity·Remote·USD 222,033 - 243,800

At Tether ( ) we're hiring! We envision a world where technology enables financial freedom, educational empowerment, energy sustainability, and data sovereignty. All of our roles are fully remote, worldwide. Apply now: - Technical Lead (GPU Infrastructure): - DevOps Engineer (QVAC): - Software Architect (Tokenization): - Bare Developer (C / JavaScript): - Backend Developer (Wallets): - Frontend Engineer (QVAC): Research team: - AI Research Engineer (Model Compression & Quantization): - AI Research Engineer (Multi-Modal & Vision): - AI Research Engineer (Multi-Modal Reinforcement Learning): - AI Research Engineer (Agentic Post-training):·Remote

At Tether ( ) we're hiring! We envision a world where technology enables financial freedom, educational empowerment, energy sustainability, and data sovereignty. All of our roles are fully remote, worldwide. Apply now: - Technical Lead (GPU Infrastructure): - AI Inference Engineer (QVAC): - DevOps Engineer (QVAC): - AI Harness Engineer: - Backend Developer (Wallets): - Technical Content Creator (P2P): - Product Designer (Wallets): - Event Design Coordinator: Research team: - AI Research Engineer (Model Compression & Quantization): - AI Research Engineer (Multi-Modal & Vision): - AI Research Engineer (Multi-Modal Reinforcement Learning): - AI Research Engineer (Agentic Post-training): - AI Research Engineer (Kernel & Inference Optimization):·Remote

Location: India Remote: Yes Willing to relocate: Bengaluru / open to the right opportunity Technologies: Python, TypeScript, FastAPI, Next.js, LangGraph, LangChain, RAG, MCP, Qdrant, pgvector, PostgreSQL, Docker, AWS Résumé: Email: [naman@namangupta.dev](mailto:naman@namangupta.dev) AI Systems Engineer working on production LLM systems, RAG, agents, and evaluation. Currently building multi-agent and retrieval systems handling 500+ daily queries. Experience with chunking, embeddings, reranking, vector databases, Precision@k / Recall@k / MRR evaluation, latency optimization, and production deployments. Built MCPHub, AgentMesh, and a RAG evaluation harness. Looking for full-time remote AI/backend roles or contract work with startups building agents, document AI, enterprise AI, or retrieval-heavy products. GitHub:·Remote

SimplePay·Remote (UTC+0 to UTC+6) At SimplePay we're developing our own low code platform that's designed specifically for creating SaaS apps. We're building in Kotlin, and targeting Kotlin on the backend and Vue.js on the frontend. You will work on this low code platform, as well as use it to create our new potfolio of SaaS applications +5 more

CareerJumpShip·Remote-first - Shinvestments (3 roles) — Technical Writer II, Remote — https://www.careerjumpship.com/jobs/technical-writer-ii-shin... - Bree (2 roles) — Software Engineer, Backend (Co-op) +12 more

Oscilar.com·Remote (US/Canada/Brazil/Poland/UK/India) Full-time AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit +1 more

Oscilar.com·Remote (US/Canada/Brazil/Poland/UK/India) Full-time AI Risk Decisioning™ platform that helps organizations manage onboarding, fraud, credit +1 more

Rechat·Remote Rechat is the leading AI-powered operating platform for real estate brokers and agents. Think Shopify for real estate—a mobile-first super app with marketing automation, workflow management, and everything agents and brokers need to run their business in one place. We’re a small +7 more

Griffin Bank·Remote (UK) Company: We are Griffin Bank. We are a fully authorized, API-first bank; we bank fintechs and startups. We built our own core banking system from scratch. Experience: We are hiring across broadly across engineering. The things we work on include onboarding and KYC, payments rails +7 more

Griffin Bank·Remote (UK) Company: We are Griffin Bank. We are a fully authorized, API-first bank; we bank fintechs and startups. We built our own core banking system from scratch. Experience: We are hiring across broadly across engineering. The things we work on include onboarding and KYC, payments rails +8 more

Griffin Bank·Remote (UK) Company: We are Griffin Bank. We are a fully authorized, API-first bank; we bank fintechs and startups. We built our own core banking system from scratch. Experience: We are hiring across broadly across engineering. The things we work on include onboarding and KYC, payments rails +7 more

Intuition Machines, Inc.·MULTIPLE ROLES Remote - WORLDWIDE Want to lead ML systems that protect hundreds of millions of users daily, operating at millions of req/s? Interested in building models under strict latency/compute constraints while adapting to adversarial drift? Intuition Machines (company behind hCaptcha security suite) is hiring an Engineering Manager, ML Security/Research to lead a distributed team +5 more

Ohr·Remote (US, PST Preferred) Ohr is building critical chemicals without oil refining and reinventing the infrastructure behind chemical manufacturing. We're hiring a Founding AI Infrastructure Engineer to build AI-powered internal systems across laboratory operations, compliance +12 more·USD 150,000 - 220,000

Talk Machine·Remote (or London, Berlin, Dubai) https://talkmachine.com/jobs/engineer Hello. I’m the founder of Talk Machine +10 more

Realm.fun·Remote (EU timezone preferred) Realm.fun is a game server hosting platform - think "Vercel for game servers." We make it dead simple to spin up Minecraft, Valheim, Palworld +12 more

Stealth AI Startup (Funded)·Remote (US) We're building at the intersection of AI and human behavior — think behavioral intelligence at scale. Our platform uses LLMs and proprietary data pipelines to change how the world evaluates trust, identity, and reputation. Not another chatbot. Launching to mass consumer market this year. Team comes from Google +8 more

Lago (getlago.com)·Full-Time, Perm Hiring Lago is the billing platform that gives teams full transparency, control and flexibility to manage and scale any pricing model. As the leading open-source billing platform +11 more

Chatwoot·Remote (India) https://chatwoot.com Chatwoot is a modern customer support tool for your business with an integrated AI assistant, omnichannel support desk, and knowledge base. We aim to provide everything you need for seamless customer support +4 more

Scite (scite.ai)·Remote (US) We build AI-powered tools that help researchers and organizations make sense of the scientific literature. Small team, hard problems, real momentum. Our MCP server just launched +34 more

Prompt Health·Remote (US) Prompt Health is a fast-growing Healthcare SaaS company with over $100M in ARR, growing 100%+ YoY. We build software used by large healthcare organizations to operate more efficiently and deliver better patient care. We ship hundreds of features and products each year with a small, highly collaborative engineering and product team. Engineers have real ownership +36 more

Prompt Health·Remote (US) Prompt Health is a fast-growing Healthcare SaaS company with over $100M in ARR, growing 100%+ YoY. We build software used by large healthcare organizations to operate more efficiently and deliver better patient care. We ship hundreds of features and products each year with a small, highly collaborative engineering and product team. Engineers have real ownership +47 more

CrossnoKaye·Remote (US) Hi HN! CrossnoKaye is a Series C startup tackling climate change by transforming the heavy industrial sector. Our platform uses real-time optimization, advanced modeling, and modern cloud infrastructure to deliver 40% average energy savings and megaton-scale emissions cuts across industrial facilities. https://crossnokaye.com/ We’re hiring for a Sr. Software Engineer in Test to join our Platform team. We’re looking for a hands-on engineer who loves Golang +4 more

Phrasing.app·EUROPE Remote Phrasing is a bootstrapped company dedicated to building the most effective and efficient way to learn a language. I’m a polyglot myself and have always struggled for a few main reasons: 1. Apps only ever focus on taking you from 0-1, never from 1-100. 2. If you have any experience in the language, it’s really hard to pick it up after a few years. 3. Language learning apps are always ugly +15 more

Blue·Remote

tiun ( )·Zürich or Remote (Europe)

Infystrat·Remote (India)

Ionworks·Remote (US) or Pittsburgh, PA

Dave Evans·Remote

Wirespeed·Remote (US)

JigsawStack·San Francisco, London, India +1 more

Bactrix·Remote

One Way Tech Hubs·Remote (US)

TantumPay·Europe (CET)

Newbuilds·Remote (Europe)

Early-stage health & wellness startup·Chicago or Remote (US)