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OPTIVEUM sp. z o.o.

Senior Python AI Engineer

OPTIVEUM sp. z o.o. Łódź, Łódź Voivodeship, Poland · PLN 333K/yr

Outsourcing and Offshoring Consulting · 2-10 employees

5 h ago
python Senior (5-10 yrs) Full-time United States
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About the role

You will design and implement AI-driven agent workflows to automate the migration of legacy code repositories to modern technology stacks. This involves integrating AI frameworks with CI/CD pipelines and collaborating with application teams to ensure reliable, repeatable migration processes.

What they look for

Python AI LLMs Agentic workflows CI/CD Docker Kubernetes Git Software engineering Automation Legacy code migration Prompt engineering Tekton ArgoCD Ansible Clean code

Requirements

The role requires senior-level Python programming skills and a strong foundation in software engineering, including CI/CD and containerization. Candidates should have hands-on experience with LLMs and AI-assisted development, along with the ability to analyze legacy codebases.

Full description

Senior Python AI Engineer

About the Offer

We are currently looking for a Senior Python AI Engineer to join the team of our client, a prominent organization in the enterprise and banking sector.

In this role, you will be building a Tech Modernisation Framework: an innovative, AI-driven solution designed to analyze legacy code repositories and rewrite them onto modern, platform-approved technology stacks. The role blends software engineering, platform automation and applied AI.

For this role, Optiveum is the recruitment and contracting party, which means you will sign the cooperation agreement directly with us.

Key Details:

  • Rate: 160 PLN/h net + VAT (B2B)
  • Work Model: Hybrid (3 days a week in the office)
  • Location: Gdańsk or Gdynia (Tricity), Warsaw or Łódź, Poland

Responsibilities:

  • Design, build and improve agent workflows, prompts and tooling that automate legacy code migration.
  • Connect the AI framework to the CI/CD and deployment platform (Tekton, ArgoCD, Ansible).
  • Work hands-on with agentic coding tools (e.g. Claude Code, Maister) and a range of LLM providers.
  • Collaborate closely with application teams to turn real migration cases into repeatable, reliable automation.
  • Keep the solution vendor-agnostic and maintainable, consistently applying clean-code and testing practices.

Requirements:

  • Senior-level programming skills in Python.
  • Solid software engineering fundamentals: Git, code reviews, testing, and writing clean, maintainable code.
  • Working knowledge of CI/CD concepts and containerized environments (Docker, Kubernetes basics).
  • Hands-on experience with (or a strong technical interest in) LLMs and AI-assisted development (prompting, agents, tool use).
  • Ability to read and understand code in several languages, including legacy code (e.g. Java).
  • Analytical, structured approach to problem-solving; comfortable with ambiguity and experimentation.
  • Fluent English and a collaborative attitude.

Nice-to-haves:

  • Experience with Tekton, ArgoCD or other GitOps/pipeline tools.
  • Knowledge of Ansible or other infrastructure-as-code (IaC) tools.
  • Experience with agentic coding tools (Claude Code or similar) and agent frameworks.
  • Knowledge of LLM evaluation, context engineering or the Model Context Protocol (MCP).
  • Background in legacy modernization, code migration or large-scale refactoring projects.
  • Familiarity with Java/Spring, front-end stacks or other target application technologies.
  • Previous experience working in a regulated or enterprise environment (e.g. banking/finance).

Interested? Apply now and help shape the future of tech modernization!

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