Senior Backend Engineer - San Francisco, CA

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

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'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 ...

+Job summary · 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.Build Core Services: Develop APIs, services, and data pipelines that support trading, research, and risk mana ...

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

+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 ...

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 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'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. · ...

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

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

We are seeking a Backend Engineer with strong full-stack capabilities and hands-on React experience to help design, build, and scale modern digital platforms. · ResponsibilitiesDesign, develop, and maintain scalable backend services APIs system integrations. · Collaborate with fr ...

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 maintaining ETL pipelines. · ...

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

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. · ...

+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_ · , · + ...

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're partnered with a YC-backed company helping enterprise brands win in the shift from traditional search to AI search. · Build core backend platform features that serve enterprise customers and fast-growing tech companies · Design clean data models and write high-performance S ...

We are looking for a talented Backend Engineer to help design, build, and scale the systems that power our products. You'll work with modern technologies across distributed systems, cloud infrastructure, and data platforms, contributing to solutions that impact millions of users. ...

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 looking for a strong technical person who is interested in working at the intersection of AI, Security and Infrastructure to lead the charge in building the world's first AI-native platform that autonomously finds and fixes software vulnerabilities in code. · ...