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September 14, 2026

Senior Software Engineer – AI Developer Tooling

Senior • Remote

Warsaw, Poland

Quick Facts

  • Senior Software Engineer – AI Developer Tooling
  • Employment: B2B (contract)
  • Mode: Remote
  • Project: Development of a programming environment and automation of developers’ work using Agentic AI

Description

You will lead the development of an AI-enabled developer environment and tooling that supports AI-assisted development. The work includes building MCP servers, CLI tools, and AI Skills, finding new use cases, optimizing developer workflows, and partnering on model evaluation systems (evals/harnesses). You will also train and support developers in using AI tools and create technical documentation and training materials.

Responsibilities

  • Conduct training and provide support to developers in using AI tools (AI-assisted development)
  • Develop integrations and tools: build MCP (Model Context Protocol) servers, CLI tools, and AI Skills
  • Identify new use cases and optimize workflows
  • Create technical documentation and training materials
  • Collaborate on creating model evaluation systems (evals/harnesses)

Requirements

  • Very good knowledge of Python or TypeScript
  • Experience building MCP (Model Context Protocol) and creating AI Skills
  • Practical use of AI assistants in everyday coding
  • Software engineering fundamentals: architecture, algorithms, Git, CI/CD, containerization (Docker, Kubernetes) and cloud (AWS or GCP)
  • Knowledge of Agile/Scrum and very good communication and trainer skills
  • Fluent English

Benefits

  • Long-term stable employment under B2B contract
  • Development opportunity in a large structure and direct contact with the team manager
  • Work in a mature, global IT environment with respected agile methodologies
  • MultiSport card top-up and insurance
  • Flexible start hours: 7:30–9:30
  • Recruitment process: maximum 2 online meetings

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