Backend Engineer Jobs

At Twindo, we’re working on spatial computing - using computer vision to 3D reconstruct and understand your surroundings so that software can operate over real-world spaces. Twindo brings together everything that professionals need to understand the…

ThreatMark protects >50M end users from financial fraud and saves >$100M annually. The company works with top banks in the EU and US and builds large behavioral models (mouse movements, keystroke timings, sensor data) to detect fraud and cyberthreat…

Foxglove is a data infrastructure and observability platform for robotics and physical AI. They are hiring for many open full-time roles including software engineers (visualization, frontend, backend), ML engineers, forward deployed engineers (FDE),…

PostHog makes dev tools that help product engineers build successful products. Public handbook available at posthog.com/handbook with details on how the company works and pay. The company is growing through autonomy and transparency, tackling large-…

Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented / passionate Rust developers / Backend Engineers with a deep interest in Linux internals, Distributed Systems, Dev Tools, great developer experiences and s…

Seeking senior engineers to join an early-stage AI platform team. Backend Engineer (Kotlin/Java/Scala) to build enterprise integrations, large-scale scraping and parsing pipelines, and systems to apply LLMs to millions of documents. AI Engineer to b…

Radar Labs is a geo-location developer platform handling 1B+ API calls per day. They hire software engineers across SRE, data platform, backend, full-stack, and mobile roles. Main languages are Rust and TypeScript; they also use Python, Scala and Te…

Locket is the fastest-growing social app among Gen Alpha and Gen Z. Unlike other platforms focused on entertainment and endless scrolling, Locket helps you connect with the people who really matter: your best friends. Company highlights: 10M DAU, 10…

QuiverAI is building foundational AI models and tools for vector design and multimodal systems that generate editable SVGs and design assets from text, images, and sketches. Hiring across design, engineering, and research for roles based in San Fran…

Brico automates financial licensing for Financial Institutions and FinTechs, handling license applications, maintenance, and renewals across 50+ US jurisdictions. Series A company based in San Francisco, CA. Revenue has grown 600% over 2.5 years wit…

Hiring multiple backend engineering positions (Senior to Staff/Lead/Director/Principal levels). Roles include Director of Engineering, Lead Backend Engineer (Real-Time Video Infrastructure), Lead Backend Engineer (Go), and other backend engineers. T…

xAI's London team is hiring two onsite full-time roles. Backend Engineer: build and scale high-performance production systems powering grok.com and the xAI API; strong Rust (or C++) required; distributed systems experience a plus. Developer Experien…

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. We are hiring broadly across engineering. The things we work on include onboarding and KYC, payments ra…

Column is building the financial operating system to power the movement and holding of money across the globe. We own a nationally chartered bank and build every aspect of our technology in house. We move trillions of dollars in volume annually, pow…

Radar Labs is a geo-location developer tools company based in NYC (Union Square) and remote-friendly within the US. They handle 1B+ API calls per day and are hiring software engineers across SRE, data platform, backend, full-stack, and mobile roles.…

Who we are: We're reimagining what mortgage underwriting looks like in a world where engineers and operators gain leverage through the use of modern agentic AI. We're at the forefront of using AI tools to hack our own workflow, and to build automati…

Building a dynamic runtime on top of the Linux BPF sub-system. Looking for extremely talented/passionate Rust developers/Backend Engineers with a deep interest in Linux internals, Distributed Systems, Dev Tools, great developer experiences and syste…