Founding Software Engineer

Founding Software EngineerAbout the RoleA fast-growing AI startup is seeking aversatile backend or full-stack engineerto joinin person at the San Francisco officeas aFounding Engineer. This is an opportunity to work oncutting-edge voice AI systemsand help shape a company tackling a massive market.You'll develop and deployLLM and voice technologies, build...

MissionAt Navi, engineers don't just write code — they shape the future of aviation. Our AI co-pilot is built on real flight data, cockpit audio, and complex human performance models. We're looking for engineers who thrive at the edge of hard problems: systems that must be fast, reliable, and trusted by pilots, airlines, and the U.S. Air...

Beacon Software is a permanent capital holding company which acquires and grows essential businesses. We are a profitable series B+ firm that combines great technologists, operators and M&A professionals to accelerate the scale of the ambition of the dozens of businesses we own and operate. We are supported by capital from tier-1 venture capital, crossover,...

About Data Cleanse AIAt Data Cleanse AI, we make unstructured, messy data usable for AI. From PDFs and CSVs to documents and slides, our platform cleans, structures, and formats your data to be instantlyRAG-ready.No more garbage retrieval or unreliable outputs - just clean, structured, and context-rich data pipelines optimized for LLMs and enterprise AI...

Founding Engineer – Build the Future of AI-Powered Supply ChainsSan Francisco, CA (on-site)$160K–$225K + 1–2% equity2–5 years experienceNo visa sponsorship availableAbout The RoleWe're looking forobsessive, fast-moving buildersto join as founding engineers and help take our product from early traction to full enterprise scale — from pilot customers...

We're hiring founding engineers to help build the infrastructure behind the next generation of B2B software. This is a high-ownership role: you'll work directly with the founders to shape the product, the company, and the way healthcare and staffing operations are run.You'll be among the first employees at an early-stage startup, which means challenge,...

Company OverviewInfinite is a stablecoin payment processor. We offer businesses turnkey APIs and SDKs to instantly move money anywhere in the world at a fraction of the cost of traditional solutions. The founding team previously built and scaled products at financial services category leaders Coinbase and Sardine.The opportunityAs ourFounding Engineer, you...

What if your next role let you shape the visual foundationandbuild the interfaces powering AI that creates software experiences automatically?Our client — a hyper–talent-dense AI startup backed by Google, YC, and OpenAI leaders — is hiring a Founding Designer-Who-Codes (San Francisco, In-Person).They're building Self-Improving Software: AI that...

Founding Software Engineer / Ruby / Ruby on Rails / React / Postgres / AWS / Kubernetes / Software Engineer / APIsFounding Software EngineerSalary: $200,000 to 225,000Meaningful EquityLocation: San Francisco, 4 days a week in officeWe're on the lookout for a Key Founding Software Engineer (Ruby & React) for a revolutionary SaaS start-up that are helping SMBs...

UMBRELLA - Music Technology StartupWe're an early-stage technology company building innovative solutions in music tech. We're seeking exceptional software developers to join us. Umbrella is going to empower artist to get more gigs and offer innovative solutions to their problems.Primary Location:San Francisco / New York / HybridExperience Level: 4+ years...