Founding Backend Engineer Jobs (NOW HIRING)

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 ...

Our founding team has backgrounds at BCG, Bain, Harvard, Stanford, Oxford, the White House, and ... Architect & build core backend systems. Drive architectural decisions across our backend stack ...

You'll tackle rich backend engineering challenges like: * System Design & Reliability - Scale to handle massive amounts of records with fast response times * LLM Ops - Make AI outputs explainable ...

You'll tackle rich backend engineering challenges like: * System Design & Reliability - Scale to handle massive amounts of records with fast response times * LLM Ops - Make AI outputs explainable ...

The company is looking for an engineer who excels in solving ambiguous infrastructure problems, constructing backend systems that power AI models, and balancing experimentation with reliability. The ...

... founding or early engineer at a Seed or Series A company. -- Advanced systems expertise including PostgreSQL, async processing, and building agentic LLM-powered automation workflows.

Senior Backend Engineer San Francisco, CA · On-site · Full-time Compensation: $210,000-$285,000 ... This is a high-ownership role with real autonomy and direct collaboration with the founding team ...

Experience at early-stage companies (pre-Series D) within the last 4 years; founding engineer experience is a plus * Proficiency in modern backend languages, preferably TypeScript * Background ...

Lunar Labs is the founding team behind leading lending app Moonwell and finance agent Mamo. As a Backend Engineer, you will enhance the data infrastructure and ensure reliable, real-time information ...

About the role We're hiring a founding Senior Backend Engineer to help us design, develop, and ship robust backend systems that deliver exceptional value to our members. You'll work closely with our ...

They are seeking a founding Senior Backend Engineer to design, develop, and ship robust backend systems that deliver exceptional value to their members, working closely with founders, engineers, and ...

As one of the founding members of our team, you will play a critical role in shaping our product ... Have 5+ years of experience as a backend engineer developing and deploying production-level backend ...

Backed by top venture investors; deeply technical founding team. Full-Time, In-person, San ... As a Senior Backend Engineer, you will own the core data infrastructure powering the AI-driven ...

Backed by top venture investors; deeply technical founding team. Full-Time, In-person, San ... As a Senior Backend Engineer, you will own the core data infrastructure powering the AI-driven ...

Founding Software Engineer - Backend and Infrastructure San Francisco | In office | Full-time We are hiring a Founding Software Engineer in San Francisco. We are building a small, talent-dense team.

Our founding team includes experienced entrepreneurs with prior exits, and our culture is fast ... bonus) As a Backend Engineer , you'll contribute directly to the core of our product and ...

Our founding team includes experienced entrepreneurs with prior exits, and our culture is fast ... bonus) As a Backend Engineer , you'll contribute directly to the core of our product and ...

Founding Software Engineer Package: $175K - $225K + meaningful equity Location: New York City (5 ... The role is heavily backend-focused, with exposure to product, customer workflows, infrastructure ...

The Role We are looking for a mission-driven, backend and infrastructure-focused software engineer with 4+ years of professional experience to join Loula as a full-time founding software engineer.

We're growing fast, since our founding in 2019, we've grown to 7 million users across 600,000 ... About the Role We're looking for a Backend Software Engineer to join our Core Engineering team ...