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Offer summary
(Summary generated by AI based on the full job description)
The project involves Generative AI in the banking sector, focusing on data integration and building microservices and data pipelines for GenAI systems. Required skills include Python, FastAPI, RAG, GCP/Azure cloud and vector databases. Key responsibilities are designing AI Agents, data integration, model optimization, and ensuring AI ethics and security compliance. Benefits include healthcare, training budget, and flexible cooperation models.
from: 17 June 2026
to: 17 July 2026
26 000 - 34 000 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:hybrid
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
Python
Google Cloud Platform
Microsoft Azure
Optional technologies
Starburst
BigQuery
LangChain
LlamaIndex
Operating system
Windows
Our requirements
- Strong experience in Python development, with a focus on FastAPI and microservices architecture.
- Proven track record of building and deploying data pipelines in distributed environments.
- Familiarity with vector databases and data virtualization platforms.
- Knowledge of cloud technologies (GCP and/or Azure) and cloud-native design patterns.
- Understanding of Retrieval-Augmented Generation (RAG) techniques, AI evaluation workflows, and LLM-based architectures.
- Ability to work with large-scale, heterogeneous data sources (structured and unstructured).
Optional
- Experience in prompt engineering, GenAI application development, or enterprise AI governance.
- Background with Starburst, BigQuery, or similar data virtualization technologies.
- Exposure to LangChain, LlamaIndex, or AI-focused frameworks.
Your responsibilities
- Design and implement AI Agents capable of sourcing and processing enterprise data for Generative AI models.
- Develop high-performance data transfer pipelines and integrate with internal/external systems.
- Architect and build microservices synchronized with core GenAI capabilities.
- Work with specialists in RAG (Retrieval Augmented Generation), Context Engineering, and Memory Stores to enhance AI efficiency and accuracy.
- Contribute to designing evaluation systems for prompt engineering and model optimization.
- Ensure all solutions adhere to ethical AI practices, security standards, and compliance requirements.
- Note: Detailed project information will be shared during the recruitment process.
About the project
Join our CIB AI team, a specialist group within CTO DATA, dedicated to delivering cutting-edge Generative AI solutions in an ethical and responsible way. We are expanding our Data Integration team to enable seamless access to multiple data sources for use in GenAI models, unlocking new insights, improving decision-making, and building innovative, value-driven solutions for colleagues and clients globally.
As an AI Developer, you will play a crucial role in creating AI Agents, data pipelines, and microservices that power advanced GenAI systems. You'll work on integrating diverse datasets, ensuring scalability, performance, and alignment with enterprise architecture.
Sounds like your kind of challenge?
This is how we organize our work
This is how we work
at the client's siteagile
This is how we work on a project
- Continuous Deployment
- Continuous Integration
- DevOps
- issue tracking tools
Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.
What we offer
- Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.)
- Hybrid work setup – 6 days from the office per month
- Collaborative team culture – work alongside experienced professionals eager to share knowledge
- Continuous development – access to training platforms and growth opportunities
- Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
- High quality equipment – laptop and essential software provided
Benefits
- sharing the costs of sports activities
- private medical care
- sharing the costs of professional training & courses
- life insurance
Mindbox Sp. z o.o.
At Mindbox, we connect top IT talents with technology projects for leading enterprises across Europe.
Our focus is on matching your skills with work that matters – projects that use modern tech stacks, solve real business challenges, and give you space to grow. By joining us, you’ll deliver technology solutions for well-known brands, supported by the Mindbox team that values knowledge-sharing and continuous development. We make sure you have the tools, flexibility, and guidance to do your best work – and to keep moving forward in your career.
AI Developer
26k–34k zł / mth. (B2B)
I apply to:
Mindbox Sp. z o.o.
Kraków, Lesser Poland
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