Tech Lead AI Engineer

GFT · Kraków, Poland · On site · September 23, 2026

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Posted September 23, 2026 · Read from GFT
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Type of contract: Employment contract

Salary range: 18800 - 28900 PLN gross

What will you do?

You will join a team delivering large scale solutions for the financial services sector, supporting digital transformation, process automation, data integration, and application modernization initiatives. In this role, you will design and build AI-powered applications, collaborate with business and technology stakeholders, and contribute to the development of innovative solutions within a highly regulated environment.

Your tasks

Design and develop AI-powered applications and services using Python and FastAPI

Build and optimize GenAI solutions leveraging LLMs, RAG, embeddings and vector databases

Create and maintain agentic AI workflows using LangGraph and DeepAgent frameworks

Integrate MCP tools and external services into AI ecosystems

Design scalable API-based architectures and backend services

Develop and maintain solutions using CosmosDB and PostgreSQL

Perform model evaluation and improve AI solution quality and reliability

Collaborate with business and technology teams to translate requirements into technical solutions

Apply modern software engineering practices throughout the SDLC

Utilize AI-assisted software development techniques to improve delivery efficiency

Your skills

At least 5 years of experience with Python development

Strong experience with FastAPI

Hands-on experience with machine learning and model evaluation

Experience with LLMs and Generative AI solutions

Knowledge of prompt engineering, context anchoring, RAG, embeddings and vector databases

Experience with agentic AI frameworks including LangGraph and DeepAgent

Experience with MCP tool integration

Strong understanding of AI system design

Experience designing API-based architectures

Knowledge of CosmosDB and PostgreSQL

Experience working with Azure cloud services

Experience with AI-assisted software development

Strong understanding of computer science fundamentals

Knowledge of modern software development practices and SDLC

Strong communication and stakeholder management skills

Ability to translate business requirements into scalable technical solutions

Nice to have

Experience in the Client Lifecycle domain

We offer

Hybrid work in our client's office (Kraków) 3 days a week

Working in a highly experienced and dedicated team

Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)

Online training and certifications

Access to e-learning platform

Social events

Employer
GFT
Location
Kraków, Poland · On site