Founding Engineer Jobs with Salary ≥ 100k

Summary: The ideal candidate must have a proven track record of shipping and owning production software autonomously in fast-paced settings, coupled with strong systems thinking regarding relational data. They must also be excited by a high-commitment, 6-day/week in-office culture focused on solving complex, real-world data problems.

Skills: node.js, python, supabase, system thinking, relational data, ai coding tools, architecture, model iteration, frontend deployment, data loops, evals, prompt engineering

Summary: Be a founding mobile engineer shaping a consumer app used by millions, collaborating directly with the founders and design lead to ship features in days, own key surfaces and app performance, and help define a fast-growing, YC-funded product at the intersection of AI and social.

Skills: react, react native

Summary: Join a founding engineering role at YouShift, an early-stage YC-funded startup building an AI-powered workforce OS for healthcare. You'll own end-to-end features, shape architecture, and influence product from day one in a small, high-ownership team. Expect early equity, fast pace, direct impact on hospital staffing, and the chance to help define the platform as the company scales.

Skills: react, node.js, typescript, postgresql, aws, react-native

Summary: YC-backed healthcare AI startup offering a high-ownership product engineering role to build AI agent workflows in production with real-world impact. Strong growth potential; visa: US citizen/visa only.

Skills: python, typescript

Summary: Early-stage startup with high autonomy and growth potential; backers include General Catalyst and notable angels; opportunity to shape product direction in a tight-knit team.

Summary: Candidates must possess senior-level experience in a customer-facing technical role like Forward Deployed Engineer or Solutions Engineer, requiring hands-on work with AI/ML systems, prompt engineering, and data pipelines. Essential abilities include defining safety frameworks and guardrails for production AI systems, and balancing tactical deployment with strategic playbook building.

Skills: forward deployed engineering, ai agent deployment, ai tuning, ai scaling, customer engagement, agentic workflows, prompt engineering, data pipelines, guardrail definition, needs analysis, solutions engineering, technical partnership, playbook creation, stakeholder collaboration, ml systems, enterprise ai

Summary: Candidates must have 2+ years of full-time experience excelling in TypeScript and React, proficiency with SQL and relational databases, and experience with AI-native development including LLMs, prompt engineering, and RAG. They should also possess strong systems thinking regarding cloud tooling and architecture.

Skills: typescript, react, sql, relational databases, ai-native development, llms, prompt engineering, rag, systems thinking, cloud tooling, architecture

Summary: Candidates must have 5+ years of relevant experience, strong software engineering fundamentals in Python and SQL, and proficiency with Git and modern CI/CD workflows. Required experience includes hands-on work with ML experimentation/tracking tools, model monitoring, and deploying/operating ML models as reliable production services.

Skills: python, sql, mlflow, datadog, grafana, prometheus, airflow, dagster, prefect, docker, kubernetes, aws, postgresql, git, ci/cd, github actions

Summary: Candidates must possess strong production experience with React and TypeScript, proficiency in building SPAs with modern tooling, and a solid understanding of frontend architecture and state management. Success requires comfort working across the stack, a strong product mindset focused on user value, and the ability to thrive in an early-stage startup environment characterized by ambiguity and speed.

Skills: react, typescript, vite, tailwind, go, apis, spa, ui design, state management, frontend architecture, data modeling, testing, developer experience, fintech, saas ui, ai-powered ux