Tech Lead AI Consultant

Type of contract: B2B contract

Salary range: 168 - 214 PLN/H

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

Requirements

- 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

- Openness to work hybrid from our client's office (Kraków) 3 days a week

Nice to have

- Experience in the Client Lifecycle domain