AI Software Engineer

For our client, one of the largest and most innovative retail chains in Lithuania, we are looking for a skilled and forward-thinking AI Software Engineer to join their data and AI team in Vilnius.

This is a unique opportunity to work at the forefront of LLM-based solution development, building impactful tools that reshape how company knowledge and internal data are accessed, analyzed, and used across the business.

Key Responsibilities

• Define and document infrastructure requirements for developing and implementing LLM-based applications.

• Identify existing gaps, propose scalable solutions, and collaborate with the Group IT team to ensure smooth integration.

• Build analytics tools to improve data analysis, automate insight generation, and support data-driven decisions.

• Develop AI-powered applications for internal knowledge retrieval, covering policies, reports, and internal documents.

• Deliver reliable, high-performance, and thoroughly tested code within an agile environment.

Requirements

• Proven experience in developing and deploying AI solutions.

• Strong Python skills (familiarity with libraries like TensorFlow, PyTorch, and Hugging Face is a plus).

• Experience with frameworks such as LangChain, LangGraph, or LlamaIndex.

• Bonus: exposure to multi-agent frameworks like CrewAI, Autogen, or Taskweave.

• Proficiency in SQL; experience with Google BigQuery is an advantage.

• Ability to write clean, maintainable, and production-ready code.

• Familiarity with Git; knowledge of GitLab CI/CD is a bonus.

• Basic understanding of data engineering (pipelines, integration, warehousing).

• A degree in a quantitative discipline (mathematics, CS, engineering, economics, physics, etc.).

• Proactive, with a strong sense of ownership and project leadership.

• Fluency in English.

What the Company Offers

• A real impact,  your work directly shapes company outcomes.

• Freedom to implement good ideas quickly,  no waiting for HQ approvals.

• A startup-minded environment with minimal corporate bureaucracy.

• A chance to lead innovation,  not just follow trends.

• Salary: 2,560 - 4,500 EUR (negotiable).

• Opportunities for professional growth and continuous learning.

• A team of passionate professionals and unforgettable company events.