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TEKsystems

Python Developer

TEKsystems
Poland · Full-time · Not Applicable



Join the team, where we're pioneering innovative applications of generative AI. In this role, you’ll work on scalable backend systems that enable GenAI-driven features, collaborating across engineering and product teams to bring intelligent tools to life. We're looking for someone with strong Python skills, hands-on experience with LLMs, and a passion for building production-ready AI services.

Preferred Qualifications

  • Proficiency in backend languages: Python
  • Experience building RESTful APIs and microservices using Flask, FastAPI, Spring Boot, Express.js
  • Familiarity with LLMs (e.g., GPT, Claude, Mistral) and integration via APIs
  • Understanding of Retrieval-Augmented Generation (RAG) workflows
  • Practical experience with vector databases: Pinecone, Weaviate, FAISS
  • Exposure to LangChain, LangGraph, Autogen frameworks
  • Basic experience with Kafka, RabbitMQ, Docker, and CI/CD pipelines
  • Comfortable working with cloud platforms (AWS, GCP, Azure)—compute, storage, and serverless
  • Experience with SQL and NoSQL databases such as PostgreSQL, DynamoDB, MongoDB
  • Interest in scalable GenAI infrastructure, model deployment, and prompt engineering
  • Strong problem-solving abilities and a collaborative mindset



Location



Warsaw, Poland



Rate/Salary



300.00 - 325.00 EUR Daily

Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands. If you apply, your personal data will be processed as described in the Allegis Group Online Privacy Notice available at https://www.allegisgroup.com/en-gb/privacy-notices.

To access our Online Privacy Notice, which explains what information we may collect, use, share, and store about you, and describes your rights and choices about this, please go to https://www.allegisgroup.com/en-gb/privacy-notices.

We are part of a global network of companies and as a result, the personal data you provide will be shared within Allegis Group and transferred and processed outside the UK, Switzerland and European Economic Area subject to the protections described in the Allegis Group Online Privacy Notice. We store personal data in the UK, EEA, Switzerland and the USA. If you would like to exercise your privacy rights, please visit the "Contacting Us" section of our Online Privacy Notice at https://www.allegisgroup.com/en-gb/privacy-notices for details on how to contact us. To protect your privacy and security, we may take steps to verify your identity, such as a password and user ID if there is an account associated with your request, or identifying information such as your address or date of birth, before proceeding with your request. If you are resident in the UK, EEA or Switzerland, we will process any access request you make in accordance with our commitments under the UK Data Protection Act, EU-U.S. Privacy Shield or the Swiss-U.S. Privacy Shield.

Key Skills

Ranked by relevance

ai microservices spring boot postgresql dynamodb storage fastapi python nosql aws gcp
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Posted
Jul 28, 2025
Type
Full-time
Level
Not Applicable
Location
Warsaw
Company
TEKsystems

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

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