Senior Platform Developer (AI Builder)

• MaintainX as a Senior Platform Developer (AI Builder) and take ownership of the infrastructure that supports AI development.
• You'll collaborate with product and platform teams to drive adoption of the agent platform.

Responsibilities

• You'll build and operate the full agent infrastructure stack, design and maintain reproducible developer environments, integrate agents with internal and external tooling, and establish standards for tool development and agent configuration sharing.
• Construire et exploiter l'ensemble de l'infrastructure des agents, y compris les environnements de développement isolés, l'orchestration des agents et le registre des outils MCP.
• Concevoir et maintenir des environnements de développement reproductibles, en veillant à ce que les environnements de développement, d'intégration continue et d'agent soient identiques par construction.
• Collaborer avec les équipes produit et plateforme en tant que clients internes, en animant des sessions de formation, des démonstrations et des heures de bureau pour favoriser l'adoption de la plateforme d'agents.
• Strong working knowledge of containerization (Docker, Dev Containers) and CI/CD pipelines (GitHub Actions or equivalent)

Requirements

• A product mindset: you build platforms with and for internal customers, not just for yourself
• 4+ years of experience in platform development, developer experience, or infrastructure — you've felt the friction of inconsistent environments and flaky CI, and you know how to fix it

Preferred

• Hands-on experience with AI coding tools (Claude Code, OpenCode, Cursor, or similar) and a genuine interest in making agentic workflows your full-time focus
• Bonus: you've already shipped an agent integration to production
• Knowledge about LLM agent frameworks, MCP, or tool-use patterns is a strong differentiator
• Comfortable with Node.js, TypeScript, Python, or similar

Pay

USD 130,000 - 236,000

Benefits

• Enjoy flexible time off, comprehensive healthcare coverage, training and development investments, and competitive salary and equity opportunities.