Founding Backend Engineer
$175k - $300kTrove
About Trove Trove is developing an AI associate for financial firms - think enterprise search & agents for private equity, hedge funds, and banks Our mission is to deliver associate‑level AGI We’ve raised nearly $10M from Menlo and Khosla Ventures We have strong initial traction - large enterprise contracts and user engagement on par with best‑in‑class B2B AI applications Why this role? High impact: You’ll shape the product and culture from day one. Expect to dive into unsolved challenges at the Gen AI application frontier – enterprise‑scale data retrieval, autonomous agents, and knowledge graphs. High equity: 0.5%+ equity. $175K - 300K cash. You will own a meaningful piece of the company. High talent density: Be 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 search and retrieval over unstructured and structured firm data Collaborate with the top AI labs and elite financial firms to design reliable AI‑native systems Who you are Track record of extraordinary ability 3 - 8 years of software engineering experience Excitement to work in person 4 days a week in SF Nice but not required: experience with LLMs, search and retrieval, previous work at a financial firm #J-18808-Ljbffr Trove
- ...Design, develop, and maintain scalable backend services to help us serve millions of users... ...features. Collaborate with frontend engineers to design and implement RESTful APIs and... ...Previous experience as a founder or founding engineer is highly preferred. Hard skills...SuggestedContract workWork experience placementWork at officeImmediate start
$200k - $250k
...Founding Backend Engineer, On-site - San Francisco, CA Schedule: In office, five days per week A well funded seed stage AI company is building advanced agentic systems that automate complex workflows inside real enterprise software. The team is developing the platform...SuggestedWork at officeImmediate start$160k - $200k
...Founding Backend Engineer Client is a fast-growing social shopping platform co-founded by Phoebe Gates and Sophia Kianni. The platform currently serves over 350,000 users and boasts a 90% retention rate. Phia combines community, personalization, and AI-driven recommendations...SuggestedFull timeH1bRelocationVisa sponsorshipRelocation packageNight shift- Blockchaincapital.com is seeking a Founding Senior Backend Engineer in San Francisco to lead the development of the backend infrastructure for the Button protocol. The ideal candidate should have significant experience in backend development with modern programming languages...Suggested
- We are hiring a Founding Software Engineer in San Francisco. We are building a small, talent-dense team. This role will define the engineering... ...and developer experience. Architect, build, and scale core backend systems powering document intelligence and VLM-based...Suggested
$160k - $225k
The Role As a Founding Engineer at Straia, you’ll work directly with a small team including directly with our CEO (Ryan), CTO (Alan) and CPO... ...shipping full-stack applications, with a strong emphasis on backend systems (Node.js, TypeScript, Postgres) Deeply technical , with...Work at office- ...The Role We are looking for a Founding Backend Engineer to lead the design and development of the backend infrastructure that powers the Button protocol a next generation agentic finance app built to give retail traders the access, tools, and capital efficiency that...
- Triage is seeking a Founding Engineer (Backend) in San Francisco. This role involves owning the systems that manage customer requests with a focus on correctness and low latency. The candidate will build and maintain the inference proxy and deploy solutions for regulated...
$250k - $400k
A tech startup in San Francisco is seeking a founding engineer with strong backend and infrastructure skills. This role involves leading a team, designing intuitive APIs, and building high-performing systems that leverage AI capabilities in email communication. Candidates...- Soulside AI in San Francisco is searching for a Backend Engineer to join their founding team. This role offers the unique chance to shape the technical foundation of a revolutionary mental health care platform. The ideal candidate will have expertise in Spring Boot, AWS...Remote job
$100k - $200k
...About the job Founding Backend Engineer (Sales tech) Location: Hybrid in San Francisco, New York City or Vancouver Work type: 3 days in office, 2 days remote Our client's team is building an AI-first revenue platform a collective intelligence layer that...Work at officeRemote work- A tech startup in San Francisco is seeking a Founding Engineer with a focus on backend and infrastructure. Responsibilities include designing APIs for AI agents, architecting scalable systems, and maintaining documentation. The ideal candidate has prior experience in a...
$150k - $250k
AgentMail (YC S25) is seeking a Founding Engineer in San Francisco to design intuitive APIs and architect high-performance systems. This role requires prior engineering experience and a proven ability to ship software used by real users. The compensation package includes...- Hypercubic is looking for a founding backend engineer based in San Francisco, California. In this role, you'll prototype and productionize AI-powered systems, directly working with the CTO. This position offers meaningful ownership over product direction and engineering...
- A pioneering technology company is seeking a Founding Back-end Engineer to build and scale their back-end systems. This remote role requires expertise in NodeJS and Postgres, with a focus on developing efficient APIs and managing cloud resources. Ideal candidates will...Remote work
$200k - $325k
Aionia Group in San Francisco seeks a founding team member to architect and ship production-grade AI... ...into scalable implementations and maintaining backend services and APIs. Candidates should have strong backend engineering skills, a relevant degree, and be comfortable...$130k - $200k
...San Francisco, is looking for a talented engineer to architect and own core systems that... ...leverage expertise in high-performance backend systems, especially in Python, to deliver... ...-paced environment alongside a world-class founding team. #J-18808-Ljbffr Kastle (YC S24)- ...and in‑person. We like people who are truth‑seeking, opinionated about systems, and ship. About the Role We're hiring a Founding Engineer (Backend) to own the systems that every customer request flows through. The work spans the proxy path itself, the per‑tenant isolation...
$200k - $250k
Gilder Search Group is looking for a Founding Backend Engineer in San Francisco, CA, to develop the core systems for an AI company. The role involves building backend services and APIs for enterprise workflow automation and requires strong backend engineering experience...- 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...Flexible hours
- At Falconer, we’re transforming how engineers create, access, and share knowledge. We’re looking for a Founding Backend Engineer to help us build an AI-powered knowledge platform that companies love. As a founding engineer, you won’t just help shape our product development...Work experience placementWork at officeFlexible hours
$160k - $225k
A progressive technology company based in San Francisco is seeking a Founding Engineer to build and scale their core platform. You will architect data services, implement features on a modern tech stack (React, Node.js, Postgres), and lay the foundation for the engineering...- A fast-growing fintech startup in San Francisco is seeking a Founding Engineer to architect a data platform that transforms mortgage lending... ...ownership of building resilient data pipelines and scalable backend solutions, impacting millions by automating non-QM mortgage processes...Self employment
$130k - $180k
...enterprises. Qualifications 5+ years experience in full-stack engineering, with senior-level expertise Experience building 0 → 1 in a startup... ...Experience in scaling and working with enterprise clients Founding engineer experience at pre-seed through series A or B startup...- ...transforming how healthcare documentation happens at the point of care. Founded by Stanford AI scientists with deep clinical experience, we'... ...- their patients. Position Overview We are seeking a Backend Engineer to design, build, and scale the core infrastructure powering...
- We are looking for a founding backend engineer with unusually strong engineering and design taste. The world’s most critical infrastructure—banking, airlines, utilities—is held together by millions of lines of COBOL and mainframe logic written decades ago. The engineers...H1bVisa sponsorshipWork visaRelocation package
- ...customer codebases and popular open source software. Our founding team includes deep expertise in data, infrastructure, security... ...Infrastructure. About this role: We're seeking an experienced Backend Engineer to lead the charge in building the world's first AI-native...Full timeWork at office
$140k - $165k
...faster, and more consistently. We’re growing fast — since our founding in 2019, we’ve grown to over 5 million users across 600,00... ...One team one dream About this role We’re looking for a Backend Software Engineer to join our Core Engineering Team, which powers some of...Full timeWork at officeWork from homeFlexible hours- ...8 years Stage: Seed - Series B Role Type: Early hire / founding engineer Why This Role Exists You'll help build the core product... ...Build end-to-end product features across frontend and backend Ship quickly in 0-1 environments Design APIs, schemas,...
$160k - $220k
...About the job Founding Full-Stack Engineer Founding Full-Stack Product Engineer (AI-Native) On-Site | San Francisco | Full-Time $... ...What Youll Own End-to-end product engineering: backend, frontend, infrastructure AI-driven product features (context...Full timeH1b
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