Founding Engineer (TypeScript.js / React) / FinTech / $300,000 +equity / A* Team / Remote

Founding Engineer (TypeScript.js / React) / FinTech / $300,000 +equity / A* Team / RemoteCandidates must have US citizenship for this position due to regulatory constraints.You've shipped under pressure. You've solved real problems. You've thought about how to build, why to build, & IF to build. You want full ownership. This is it.The CompanyA venture-backed AI infrastructure startup is assembling its founding team in New York. Their platform powers mission-critical, real-time decisions across healthcare, logistics & defense. Think multi-agent orchestration, ultra-low latency pipelines & systems where milliseconds matter.The TeamThe founders are proven operators, and the early crew is made up of A* engineers from elite product orgs. Everyone builds. Everyone ships. Everyone is here to raise the standard. If you want to own architecture, ship end-to-end & work with people who think in systems, THIS is the room.ProfileThis is not a "ML-only" role and not a "frontend-only" role.You're a strong fullstack engineer first, who is comfortable owning production systems and integrating ML where it actually adds leverage.YouThink clearly under ambiguitySimplify complex problems into clean systemsConnect product intent to technical realityDon't wait for permission to take ownershipStack: React, TypeScript, Next.js, Node.js, Python, PostgreSQL, gRPC, REST, Docker, K8S, CI/CDML / AI layer includesPython-based ML servicesLLM integrations (LangChain-style orchestration)RAG pipelines, data ingestion & retrieval layersEvaluation, monitoring & iteration of ML-backed featuresThey're looking for people whoHave shipped real projects that mattered - solo or on a teamCan write clean, modern frontend in React and TypeScriptCan own backend services, APIs, and data flowsCan integrate ML into production systems responsiblyUnderstand trade-offs, constraints & architectureDon't stall under pressure or ambiguityWant end-to-end ownership across design, code, infra & deliveryOperate fast and lean without compromising on qualityThink about systems, not just featuresIn this role, you'llBuild core product functionality across frontend and backendDesign and implement clean APIs and service boundariesWork directly with product and design - no hand-offsImplement ML-powered features inside real production workflowsShape early architecture, tooling, and engineering standardsShip frequently, iterate based on real usage, and scale what worksBe one of the people who defines how engineering is doneWhat's on offerUp to $300,000 base salary + equityFully remoteEarly ownership on a serious product with immediate use casesBacking from proven operators who have built and scaled beforeClear direction, high standards, no micromanagementInterview ProcessTechnical Deep DiveTechnical Assessment or Live PairingFinal Interview focused on mindset and team fitEqual OpportunityWe're hiring for an Equal Opportunity Employer.J-18808-Ljbffr