Backend Jobs

At DeepL, we're building intelligent, trusted AI for language and beyond. Hiring for technical roles: Engineering (14 roles): Backend/Full Stack Engineers, Engineering Managers, SRE, Staff+ Engineers. Research (6 roles): Research Scientists, Data/HP…

Digimondo GmbH (founded 2016, based in Hamburg) builds IoT software for utilities, cities, and enterprises. The company (~25 people) is hiring multiple roles in Germany (Hamburg preferred) with onsite and remote options: System Administrator (On-Pre…

Pepr is building an AI Operator for growth to replace traditional ad agencies with autonomous code, applying quant rigor similar to high-frequency trading to optimize ad spend and deliver 20-50% efficiency improvements. They manage ad spend for bran…

We’re looking for a Software Engineer (Mobile + Frontend Focus) who can make Uniplay feel amazing in the hands of users. Smooth, playful, fast — the kind of app experience that people don’t just “use,” they enjoy. If you care about detail, motion, a…

Gr4vy (pronounced Gravy) is a 'no-code' cloud payments orchestration platform. Gr4vy’s mission is to become the platform-of-choice by which all retailers deploy payment infrastructure around the world. Founded by former PayPal fintech leaders, Gr4vy…

Impinj is a leading RAIN RFID provider and Internet of Things pioneer. We’re inventing ways to connect every thing to the Internet — including retail apparel, retail general merchandise, healthcare items, automobile parts, airline baggage, food and …

Nango (YC W23) is an open-source developer infrastructure for product integrations. We power the integrations of Replit, Semgrep, Motion, Vapi, Exa, and hundreds of other AI companies. Small but highly experienced team, hard technical challenges (sc…

Sphinx Defense builds software to solve complex national security problems for the United States and its allies. Founded by engineers and technologists, the company is building a vehicle-agnostic communication infrastructure enabling satellite opera…

At BambooHR, we build the HR software millions of employees and organizations use to manage their people operations. We believe in giving teams autonomy, building with care, and delivering a great user experience, all while supporting a healthy, bal…

DuckDuckGo is hiring multiple fully-remote, full-time roles to support its mission to raise the standard of trust online. The company has scaled to over 300 people and continuously hires for software engineering and leadership positions. They mentio…

Lovable is a fast-growing startup building tools to enable non-coders to build software. Joining a small team of entrepreneurs and engineers, multiple roles are open (primarily onsite) across engineering (AI, full-stack, frontend, backend, design, f…

Ontic provides software that helps corporate and government security teams identify threats, assess risk, and respond faster to keep people and organizations safe. Seeking a passionate full stack engineer with deep expertise across frontend and back…

Qweebi is building the world’s first Virtual Makerspace — a 3D online platform where K–12 students can collaborate in real time to design, build, and test high-fidelity Robotics, Engineering, and Electronics projects. We’re looking for a Senior Back…

We're one of the largest consumer AI websites in the world, and are building the AI-native entertainment platform of the future. We're hiring for a range of roles, especially for backend/infra (more details here: https://about.janitorai.com/backend-…

Fast-moving ConstructionTech startup backed by top investors, transforming how buildings are designed. Hiring one of the first Software Engineers to help shape backend and architecture (Founding Software Engineer - Python, Berlin, Mid-Level). Also h…

Modash is an end-to-end influencer marketing platform for Shopify stores. 65-person team, raised €11M in Series A, ARR growing 2x YoY. Hiring multiple full-time roles across locations including Toronto (Canada), Tallinn (home) and remote for Europe.…

Coverage Cat is building the AI-native insurance brokerage. Want to make it so that millions of Americans get better financial outcomes, the insurance industry is more transparent, and policies are easy to understand? Our AI agent combines data, mat…

FunnelStory is an AI-first customer superintelligence platform (early-stage, VC-backed, <20 people). Hiring a Principal Architect / backend engineer to build and scale AI SaaS products using Go. Role involves designing and scaling complex systems, w…

At foam we’re building the first telemetry and production system designed for LLMs, giving them complete visibility into and control over running software. Today we’re making money by fixing bugs as they happen, tomorrow we’re the data layer for all…

Runable is a general purpose AI agent for any task you can think of. You can create presentations, websites, docs, reports, videos, images, use over 3000+ services, control remote browsers, etc. I’m looking for savvy people with potential to grow qu…

Nango (YC W23) is an open source product: developer infrastructure for product integrations. We power the integrations of Semgrep, Motion, Vapi, Exa, and hundreds of other B2B software. Small but highly experienced team, hard technical challenges (s…

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. Most of the software engineering positions have been repeatin…

MixRank is a fully-remote, US-incorporated data startup processing petabytes of data monthly, serving enterprise customers. They are hiring continuously for remote full-time software engineers (including junior roles). Work involves large-scale syst…

Doing fun new things with VMs. Details: https://exe.dev/jobs

The cost of homeowners insurance, especially in natural catastrophe prone areas, has skyrocketed in recent years. Annex is solving this problem with better digital infrastructure for executing the transaction. Our platform enables insurance agents t…

Building coding agent systems and an agentic cloud. Small senior team (ex-DeepMind, OpenAI, Microsoft Research, Amazon, Cambridge University; multiple PhDs). Work includes distributed systems, OS/sandboxing, ML and LLM inference/post-training, long-…

Band powers trade agreements and incentives for the businesses that supply everything around us, improving how distributors and manufacturers transact trillions annually. Led by the team that founded and built Blue Apron to a $2B IPO and built Bread…