Backend Engineer - San Francisco

We're building a gamified developer platform empowering tens of thousands of coders to compete in exciting software engineering challenges - all while pushing the frontier of LLMs · As a Backend Engineer you'll become part of a passionate fast moving team dedicated to solving cha ...

This is an early-stage AI startup that allows companies to fine-tune and deploy large language models into reliable, production systems. · ...

Join a high-growth startup building a cloud-native B2B SaaS platform. · ...

Crossing Hurdles is a global recruitment firm partnering with a fast-growing AI startup revolutionizing how companies learn from their users. · ...

We're hiring a Backend Engineer to own the core systems that power our AI workflows. · Own backend systems: data models, APIs and systems design while keeping scale in mind · Lead schema and system design for our AI-native workflows · Build with TypeScript, Postgres (our current ...

We are hiring an experienced Backend Software Engineer to play a critical role in scaling ManageCasa's platform and advancing our enhanced features. · ...

We're building the real-time data layer for a massive industry still running on legacy software.We're looking for a senior backend engineer excited to simplify complex systems, unify fragmented data, · and build high-scale infrastructure that powers modern AI-driven workflows. · ...

We are partnering with a stealth-stage AI startup that's building next-generation consumer AI agents. · ...

We are seeking a Backend Engineer to design and build the high-performance systems that power trading, risk, and research platforms at a leading hedge fund. · ...

Cogent is an Applied AI Lab building the next generation of AI agents for cybersecurity. · Design and implement key backend, integration platform subsystems ...

We're looking for a strong Backend / Python Engineer to help lead the development of a complex financial product handling real money at scale, · across multiple countries. · The backend powers REST APIs used by mobile (iOS/Android) and web clients, and integrates with external se ...

I'm partnering with a stealth-stage AI startup that's building next-generation consumer AI agents. · Lead backend development for scalable high-performance systems · ...

We're hiring a Backend Engineer to help build the infrastructure behind our autonomous engineering agents.Own core backend systems for serving AI agents and managing their compute, data, and model coordination · Design and implement APIs that expose agent functionality—simulation ...

Delve is building an AI-native platform that transforms compliance from tedious, manual work into effortless, automated workflows. · design schemas, define APIs, and build scalable backend architecture. · lead schema and system design for our AI-native workflows. · build with Typ ...

We are looking for a talented Backend Engineer to help design build and scale systems that power our products you ll work with modern technologies across distributed systems cloud infrastructure data platforms contributing solutions impact millions users this role perfect enginee ...

We are hiring an experienced Backend Software Engineer to play a critical role in scaling ManageCasa's platform and advancing our enhanced features. · ...

We are hiring an experienced Backend Software Engineer to play a critical role in scaling ManageCasa's platform and advancing our enhanced features. · Design, build, and maintain scalable backend services and core platform features · Collaborate closely with the team to design, i ...

We are building the fastest way to save ~60% on cloud costs. Our AI-powered platform not only automates savings but also leverages the power of group buying for even deeper discounts. · ...

We're partnered with a YC-backed company helping enterprise brands win in the shift from traditional search to AI search.Their platform powers monitoring + analytics + an action center that helps teams see what's changing and take the right actions quickly. · ...

Crossing Hurdles is a global recruitment firm partnering with a fast-growing AI startup revolutionizing how companies learn from their users. It helps businesses close the gap between customer feedback and decision-making by enabling scalable qualitative research. · ...

We believe that software is the foundation of modern civilization - yet vulnerabilities threaten its integrity, · security,and resilience.We are on a mission to solve security. · We're seeking an experienced Backend Engineer to lead the charge in building the world's first AI-nat ...