Backend Engineer - San Francisco

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

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 ...

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

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

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'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 ...

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 ...

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 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'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 ...

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

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

+Job summary · This role is for one of the Weekday's clients. · We are seeking a highly skilled Backend Engineer with deep expertise in AI-driven application development, · strong programming skills in Python and TypeScript, and a proven track record in designing · and maintainin ...

+Join a stealth-mode startup on a mission to redefine how people shop online. · +Architect and scale low-latency, high-throughput systems used by millions · , · , Collaborate daily - this is a fully onsite role with a tight-knit, high-output team_ · , · + ...

All.Health is hiring a Backend Engineer to architect and build scalable systems for ingesting, processing, and managing diverse health data sources. · ...

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. · ...

We're looking for an early career Backend Engineer to join our team and help us build and scale the core of our digital health products. · Eva (our digital health assistant) is growing to support more customers, expand capabilities and automate key processes in healthcare. We nee ...

We are seeking a skilled Backend Engineer to help design, build, and maintain the infrastructure powering our conversational AI platform. · Architect, develop and maintain robust, scalable APIs and microservices to support conversational AI workflows. · Optimize backend systems f ...

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

We are building the first wealth tech data orchestration company. · ...