Entry Level Codex Jobs

Find entry level Codex jobs for builders with 0-3 years of required experience.

23 live jobs·4 remote·Updated Aug 28, 2026

23of 558 roles

The Bridge W27: AI-Native Founder Residency

3w
$250K first checkSan Francisco, CAIn person
Entrepreneur FirstEntrepreneur First backs exceptional individuals at the very beginning of their founder journey.

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.

Founder Opportunity
63829

Product Engineer

3w
$180k-$250kPalo Alto or Bay AreaOnsiteFull-time
AL
ALMAA company building AI-powered software for immigration and legal workflows.

Backend-leaning, AI-native engineer owning features end-to-end with customer obsession; collaborates with founding team; comfortable across backend and frontend.

AI Product BuilderAgentic Coding
PythonFastAPIPostgreSQLContainerization+7

AI & Agentic Engineer

3w
MontréalHybridFull-time
AR
ArtefactA data and AI consulting firm that builds production-ready solutions to create measurable business impact.

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.

AI AgentsAgentic Coding
TypeScriptReactPythonNode+28

AI & Agentic Engineer

3w
MontréalHybridFull-time
AR
ArtefactA global data and AI consulting firm that builds production-ready solutions for measurable business impact.

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.

AI AgentsAgentic Coding
TypeScriptReactPythonNode+26

Forward Deployed AI Engineer

3w
$100k-$140kSan DiegoOnsiteFull-time
CA
Cadre AIAn AI strategy and integration firm that builds production AI systems for B2B companies.

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.

AI Product BuilderAgentic Coding
Claude CodeCursorCodexClaude+20

Product Manager

3w
£65k-£80kLondonHybridFull-time
EG
Euphoric GlobalBuilds AI-first employee benefits administration software for large global employers.

2+ years in product/technical roles, client-facing experience, strong AI tooling fluency, excellent communication, technical curiosity, and academic excellence from a top university preferred.

AI AutomationAgentic Coding
Claude CodeCoworkCursorMCP+4

Full Stack AI Engineer

3w
Belfast or WrocławHybridFull-time
FA
FactorA legal services and technology company building AI-integrated contracting solutions for enterprise clients.

3+ years software engineering experience with Python and FastAPI, production React/TypeScript experience, familiarity with async job systems, Redis, Docker and cloud deployments; strong ownership and ability to work with AI-assisted coding tools.

AI Product BuilderAgentic Coding
PythonFastAPIPydanticPostgreSQL+22

AI Engineer

3w
BengaluruOnsiteFull-time
G2
G2A software marketplace providing trusted reviews, data, and insights to help businesses make software decisions.

3+ years programming experience; strong TypeScript/JavaScript or Python; modern web and backend frameworks; AI features using frontier models; coding agent harnesses; product stakeholder collaboration.

AI AgentsAgentic Coding
TypeScriptJavaScriptPythonReact+11

Product Engineer

3w
United StatesRemoteFull-time
LE
Lumen EnergyA modern solar broker partnering with commercial real estate owners to convert rooftops into profitable clean energy solutions.

3–5+ years in product/front-end/full-stack engineering; strong prototyping, communication, and product judgment; familiarity with Python, Flask, SQLAlchemy, PostgreSQL, Rust, TypeScript, React, GraphQL, Google Cloud Platform; experience using AI coding tools.

AI Product BuilderAgentic Coding
PythonFlaskSQLAlchemyPostgreSQL+9

AI Software Tool Engineer

3w
HsinchuOnsiteFull-time
ME
MediaTekA global fabless semiconductor company providing system-on-chip solutions and software platforms.

Master's degree, >2 years experience; experience with agentic coding/spec-first agents or Git/Gitlab/Github; strong communication, planning, and execution; embedded or 3GPP experience preferred.

AI AgentsAgentic Coding
ClaudeCodexOpenCodeGit+2

Technical Product Manager, AI

3w
BellevueOnsiteFull-time
SP
SpangleAIA startup building AI-driven commerce products and agentic conversion infrastructure.

2+ years product or equivalent experience; hands-on prototyping with AI tools; SQL and data analysis; experiment design and statistical rigor; ability to ship zero-to-one products and work closely with engineering.

AI Product BuilderAgentic Coding
Claude CodeCursorCodexLLM APIs+6

AI Engineer

3w
PuneOnsiteFull-time
SS
SPAR SolutionsA software and AI consulting firm delivering enterprise-grade solutions across client industries from research through production deployment.

3+ years software engineering with Python; hands-on agentic and generative AI, LangChain/AutoGen-style frameworks, LLM integration, RAG pipelines, numpy/pandas, TDD and unit testing.

AI AgentsAgentic Coding
LangChainLangGraphAutoGenCrewAI+22

AI Engineer

3w
PuneHybridFull-time
SS
SPAR SolutionsA software and AI consulting firm delivering enterprise-grade AI and software solutions to client organizations.

3–5 years software engineering experience; strong Python fundamentals; hands-on agentic and generative AI experience (LangChain/LangGraph/AutoGen/CrewAI); LLM integration and RAG pipeline experience; numpy/pandas and TDD skills.

AI AgentsAgentic Coding
LangChainLangGraphAutoGenCrewAI+22