Senior Python Software Engineer (AI)

Location: Ukraine; remote or office work

What you will do

• Design, develop, and maintain an AI-powered migration factory for modernizing legacy COBOL systems.
• Build agentic workflows that analyze COBOL applications, generate modern code, validate outputs, and support iterative refinement.
• Develop Python services, tools, integrations, and execution pipelines for the end-to-end migration process.
• Configure and extend AI agents using Claude Code, MCP, structured prompts, tools, skills, and project-specific context.
• Implement multi-step and multi-agent orchestration and integrate agents with repositories, documentation, build systems, and testing frameworks.
• Review generated outputs with COBOL experts and technical stakeholders, translating feedback and defects into improvements to prompts, agent skills, validation logic, and workflows.

Requirements

• 5+ years of hands-on Python software engineering experience.
• Proven experience designing and implementing agentic AI, LLM, or multi-agent systems.
• Hands-on experience with AI-assisted software engineering and autonomous development workflows.
• Experience with Claude Code or comparable agentic coding environments, plus integrations through MCP, APIs, command-line tools, or custom adapters.
• Upper-intermediate English or higher required.
• Familiarity with RAG, vector databases, repository indexing, or codebase knowledge systems is a plus.

Culture & Benefits

• Remote or office work format.
• Equal opportunity employment.