Senior AI Engineer (AI-Assisted Software Development)

Senior AI Engineer (Claude Code / OpenSpec / MCP)

📍 Location: Remote (within Poland)
💼 Employment Type: B2B
💰 Rate: 160-180 PLN/h
🌍 Language: English (fluent)

We are looking for a Senior AI Engineer to help shape the future of AI-assisted software development. You'll build production-ready solutions using Claude Code, specification-driven engineering practices, and modern AI tooling. This is a hands-on role for someone who enjoys delivering software, improving engineering workflows, and helping teams adopt AI-first development approaches.

Key Responsibilities

• Deliver software solutions from structured specifications.

• Use Claude Code across analysis, development, testing, and documentation.

• Validate and improve AI-generated code through engineering best practices.

• Create reusable prompts, templates, workflows, and AI development assets.

• Troubleshoot and optimize AI-assisted delivery processes.

• Mentor engineers and promote AI-driven development practices across teams.

Required Qualifications

• Strong background in software engineering.

• Hands-on experience with AI-assisted software development.

• Daily commercial experience using Claude Code.

• Experience working in spec-first / specification-driven development environments.

• Strong understanding of testing, debugging, code reviews, and software quality controls.

• Ability to verify and challenge AI-generated output.

• Experience mentoring or upskilling engineering teams.

• Strong communication skills and ability to work independently.

Highly Valued Experience

• OpenSpec, GitHub Spec Kit, or similar specification tooling.

• MCP (Model Context Protocol) integrations and AI tooling configuration.

• Agent-based development workflows and AI automation.

• Driving the adoption of new engineering practices across teams.