Explore roles where Codex is used to generate, understand, test and improve software across real production codebases.
Entrepreneur First is looking for 50 AI-native founders to join The Bridge W27 in San Francisco: find a co-founder, build, ship, and scale toward a generational company.
5+ years engineering experience with at least 2 years in marketing/agency space; strong Python; at least one of TypeScript, SQL; ship production AI work; able to map workflows and influence without authority.
Backend-leaning, AI-native engineer owning features end-to-end with customer obsession; collaborates with founding team; comfortable across backend and frontend.
7+ years full-stack development; production SaaS experience; LLM APIs, prompt/context engineering, retrieval, tool calling, MCP, and agentic tools; AI adoption leadership; bachelor's degree; fluent English.
3–5 years in software or data engineering; strong Python and TypeScript/JavaScript skills; AI/LLM, RAG, agentic framework, API, React, cloud, and data pipeline experience; English proficiency; bachelor's or master's degree or equivalent.
Requires 3–5 years in software or data engineering, strong Python and TypeScript/JavaScript, React, APIs, RAG, embeddings, vector search, agentic frameworks, an AI platform, cloud experience, English, and a relevant degree or equivalent.
Requires 5–10 years of experience, technical depth, shipped products, hands-on prototyping, API and AI tooling expertise, product judgment, prioritization, measurement, and business-technical translation.
10+ years product design experience, hands-on AI product design, strong written/verbal communication, cross-functional collaboration, prototyping with AI-assisted code, and team leadership aptitude.
8+ years engineering experience building production AI systems, strong architecture and product judgment, experience shipping AI at scale, mentoring and hiring experience, security- and safety-minded.
3+ years software experience with 2+ years in production AI/ML systems, shipped LLM-powered products, fluent in TypeScript and Python, experience with RAG/agents, cloud deployments, and client-facing consulting.
8+ years building and shipping production software; ownership of production systems; AI-native development using Codex/Claude Code/Cursor and AI agents; strong system design, debugging, security instincts, and startup/0→1 experience.
8+ years building and shipping production software; strong system ownership, AI-native development using tools like Codex/Claude Code/Cursor, security awareness, startup/0→1 experience, and strong engineering fundamentals.
8+ years building production software with strong ownership of scalable, reliable systems; AI-native development using Codex/Claude Code/Cursor and AI coding agents; deep software engineering fundamentals, security awareness, and startup/0→1 experience.