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Python backend engineer (GenAI team)

Python

Python backend engineer (GenAI team)

Python

Emilii Plater 53, Warszawa

BEC Financial Technologies

Full-time
Permanent
Mid
Hybrid

Tech stack

    English

    B2

    Python

    regular

Job description

This position is based at our friendly office in Warsaw and you will join our GenAI team. It consists of AI engineers, a team architect, product owner and a development manager.  

The team focuses on selecting, integrating and configuring multiple AI tools available on the market to build conversational AI solutions and other AI solutions for BEC and BEC customers. We are passionate about automation and ensuring BEC is actively participating in the transformational change in the banking industry that AI may bring. Come and join us in this journey. At BEC, we prefer to collaborate often in the office, but we also keep the opportunity to work remotely up to eight days per month. Paweł Karwowski will be your direct manager. 

Primary tasks and responsibilities include: 

In the position of AI engineer, you will work closely with GenAI team members, AI hub, discovery team, Cloud Center of Excellence and various other teams at BEC. Your primary tasks and responsibilities will include:    

  • Having deep dive conversations into designs and requirements of AI solutions to be built 

  • Developing, configuring and integrating the AI solutions into existing systems and workflows 

  • Testing solutions, creating and executing manual and automated tests  

  • Maintaining and performance tuning solutions for better performance, accuracy and user experience 

  • Collaborate closely with peers, product owner, team architect, development manager to deliver robust AI solutions 

  • Reading and understanding BEC policies and procedures and following these in design and development 

  • Creating technical documentation of developed solutions 

To succeed you will (mandatory requirements):   

  • Have at least 3 years experience in using python language in developing backend solutions. Not PoC only, but actual production solution(s)  

  • Be hungry for knowledge, self-directed, easily search internet resources and utilize AI to solve problems 

  • Be able to explain difficult concepts and dilemmas to coworkers 

  • Be a great team player 

  • Be fluent in spoken and written English, working in teams in Denmark and Poland

It’s nice-to-have: 

  • Experience from a similar position, utilizing AI tools in the market to build fit-for-purpose AI solutions

  • Experience with Langchain 

  • Experience with Bot Framework SDK, FastAPI, infrastructure as a code (bicep config preferably, but could be also terraform) 

  • Experience with Azure ecosystem and services: Azure OpenAI, Azure OpenAI Studio, Azure Search, Azure Bot, Azure networks & security, Cosmos DB 

  • Experience with Azure DevOps CI/CD 

Be your best self with BEC’s Benefits! 

We offer a diverse range of benefits for our employees. Here are just a few of them. 

  • Flexible working hours 

  • Mental health support  

  • Free lunch at the office 

  • Professional development 

  • Referral bonus up to PLN 10,000 

  • PLN 600 on a benefit platform a month 

  • Passion clubs and social events (Tennis, salsa dancing, board games, family picnics and more!) 

What does the recruitment process look like? 

  1. Send us your CV: We want to get to know you 

  2. Screening call: Let’s chat and see if we’re a match 

  3. Meet our talent partner and technical expert: Learn more about the job, BEC Poland, and tell us more about your skills and experience.  

  4. Meet your future manager and team: See who you’ll be working closely with. 

  5. Time to sign the contract: We’re ready to welcome you to BEC! 

Tech stack

    English

    B2

    Python

    regular

Office location

Published: 23.10.2025

About the company

BEC Financial Technologies

With teams in Denmark and Poland, we create financial IT solutions for 25% of Danish bank customers. We make it possible for them to invest online, take out loans and transfer money. In other words, everything it takes t...

Company profile

Python backend engineer (GenAI team)

Summary of the offer

Python backend engineer (GenAI team)

Emilii Plater 53, Warszawa

BEC Financial Technologies

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