• Together For Talent (San Francisco, CA)
    Founding Backend Engineer | AI-Empowered Unified Company Memory Location: San Francisco, CA Salary: $150-300k DOE + Equity We are a growing software start-up ... wellness memberships Transportation stipend Flexible time-off policy If you're a Backend Software Engineer ready to own and build out a cutting-edge AI product,… more
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  • Together For Talent (San Francisco, CA)
    A growing software start-up in San Francisco is looking for a Founding Backend Engineer who will design and deploy scalable backend and platform systems. ... This position requires over 3 years of backend engineering experience and proficiency in Python, AWS, SQL, and API development. The role offers a competitive salary… more
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  • Falconer (San Francisco, CA)
    An innovative tech company in San Francisco is seeking a Founding Backend Engineer to build an AI-powered knowledge platform. This role involves shaping ... product development, defining technical direction, and working on backend systems, APIs, and databases. Candidates should have over 5 years' experience with… more
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  • on Kernel (San Francisco, CA)
    A startup focusing on AI applications is seeking a Founding Backend Engineer to architect core systems for their platform. You'll design and develop scalable ... developer tools, set technical direction, and contribute to a dynamic company culture. The role requires experience in building APIs and enthusiasm for high-velocity environments. The company offers competitive salary, equity, and unlimited PTO, with a… more
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  • Plaud (San Francisco, CA)
    A leading AI solutions company is hiring a Founding Backend Engineer to lead the technical execution of their 'Plaud for Teams' product. You will shape ... architecture and collaboration systems while fostering innovation and team growth. Ideal candidates should possess strong experience in SaaS tools and be passionate about AI. This role offers a competitive salary of $260K-$340K and the opportunity to be a part… more
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  • Plaud (San Francisco, CA)
    …work atmosphere. About the Role We\'re hiring a highly motivated and entrepreneurial Founding Backend Engineer to lead the technical execution of ... powered by large language models (LLMs). You\'ll take ownership of critical backend systems while partnering with global teams spanning product, design, research,… more
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  • RainesDev (San Francisco, CA)
    backend services from scratch Previous experience as a founder or founding engineer is highly preferred. Demonstrated ability to scaffold and set ... way hiring works today. Roles and Responsibilities Design, develop, and maintain scalable backend services to help us serve millions of users daily. Work closely… more
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  • Amadeus Search (San Francisco, CA)
    A dynamic startup in San Francisco is seeking a Backend Engineer to contribute to core system design and implementation. The ideal candidate will have 0-6 years ... and a passion for early-stage, high-growth environments. Responsibilities include designing backend services and collaborating with founding engineers to ensure… more
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  • Blockchain Works (New York, NY)
    Blockchain Works is seeking a Founding Software Engineer to design and maintain backend infrastructure for a social trading bot in the crypto space. The ... ideal candidate will have significant experience in backend development, strong knowledge of the Solana blockchain, and a passion for innovative consumer products.… more
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  • Clipbook, Inc (San Francisco, CA)
    …a clear path to engineering leadership as we scale. Full Notion JD: https://clipbookio.notion.site/ Founding - Backend - Engineer ... leaders to make sense of the world's information chaos. Why Join Us as a Backend Engineer ? Shape the future. As one of the very first backend engineers,… more
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  • HMBL (Mountain View, CA)
    …leading AI startup in Mountain View is seeking a Founding Software Engineer . The role demands strong skills in backend development, particularly with Python ... and Django, and the ability to communicate effectively at all levels. Ideal candidates should have 3+ years of experience developing large-scale web services and a relevant degree from a top university. This opportunity allows for significant ownership of… more
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  • Trove (San Francisco, CA)
    …a part of a great founding team in SF. Shivaal Roy (CTO) was a founding engineer at Glean ($100M+ ARR today) and managed the Assistant and Search teams, ... where he solved similar problems. Danny Goldman (CEO) was a top performer at Bain's Private Equity group What you'll do Push the frontier of GenAI applications by delivering human‑level capabilities Design and build novel knowledge graph algorithms to power… more
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  • Neon Health (San Francisco, CA)
    …the scale of Palantir or ServiceNow-serving the largest healthcare enterprises. Experienced founding team: Built by exited founders, YC & MIT alum , ex-Tesla, ... and planning skills Experience 4-7 years of experience (or equivalent) as a software engineer . We're leveling this role to Pave's "P4" level : Leads project teams,… more
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  • RainesDev (San Francisco, CA)
    …tech startup in San Francisco is seeking a mid to senior level Python backend developer. The role involves designing and maintaining scalable backend services ... and collaborating with the product team for new feature launches. Ideal candidates will have over 4 years of Python development experience and demonstrated ability to build production-grade systems. A strong understanding of cloud infrastructure and AI… more
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  • Recruiting From Scratch (San Francisco, CA)
    …a production-ready voice agent platform. *Lead initiatives across frontend, backend , and infrastructure, with opportunities for ownership and growth. *Collaborate ... closely with designers and engineers throughout the design and implementation phases. * Provide technical support, customer success assistance, and implementation guidance directly to our customers. Candidate requirements: 3+ years of experience in full-stack… more
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  • Neon Health (San Francisco, CA)
    A healthcare automation company is seeking a skilled software engineer to join their innovative team in San Francisco. This role focuses on building AI-driven ... solutions that improve patient access to medications. Ideal candidates have 4-7 years of experience, proficiency in Node, Typescript, and Python, and a strong understanding of system design. Join a mission-driven team and contribute to transforming the… more
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  • Sawmills.AI Inc. (San Francisco, CA)
    A telemetry management platform provider located in San Francisco seeks a Backend Engineer to lead the design and development of their Telemetry Data Management ... The ideal candidate will have over 5 years of experience in backend development, particularly with relational databases and microservices. This role offers… more
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  • Amadeus Search (San Francisco, CA)
    A fast-growing fintech startup is seeking a Founding Backend Engineer to build core API infrastructure for next-gen insurance automation. This role offers ... Candidates should have 4-8 years of experience, a strong foundation in backend systems, and be excited about tackling complex problems. Compensation is competitive,… more
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  • Amadeus Search (San Francisco, CA)
    Job Title: Founding Backend Engineer - Fintech/Insurtech Infrastructure Location: San Francisco, CA (On-site) Compensation: $180k-$200k base + 0.3%-0.7% ... in the fintech/insurance space is looking for its first founding engineers to help build the core API infrastructure...and best practices Ideal Experience 4-8 years as a backend or full-stack engineer in high-growth startup… more
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  • Ring Inc (San Francisco, CA)
    A pioneering AI startup in San Francisco is seeking a Backend /Infra Engineer to design and build systems for reliable enterprise AI deployments. This role ... requires at least 6 years of backend system experience, particularly with AWS, Kubernetes, and Python. You will lead projects that involve authentication,… more
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