About this role
<p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Type of contract:</strong> Employment contract</span><br><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:14.0pt"><strong>Salary range: </strong>14580–22350 PLN gross per month</span></p> <p> </p> <p><strong><span style="font-size:12.0pt">What will you do?</span></strong></p> <p> </p> <p><span style="font-size:12.0pt">As a<strong> Senior Software Engineer</strong>, you will delivering end-to-end solutions from business requirement through development to production support. You will operate in an agile team environment, contributing to iterative delivery, ensuring technical quality, and maintaining system stability while balancing ongoing improvements and new development initiatives.</span><br><span style="font-size:12.0pt"> </span></p> <p><strong><span style="font-size:12.0pt">Your tasks</span></strong></p> <p> </p> <ul> <li><span style="font-size:12.0pt">Work within a team of 4–6 engineers with a dedicated product owner.</span></li> <li><span style="font-size:12.0pt">Take business requirements, divide them into stories, and deliver them iteratively to production.</span></li> <li><span style="font-size:12.0pt">Participate in analysis, development, testing, and production support as part of the same role.</span></li> <li><span style="font-size:12.0pt">Ensure product stability by providing ongoing production support.</span></li> <li><span style="font-size:12.0pt">Identify areas of technical debt and help balance it with new functionality.</span></li> <li><span style="font-size:12.0pt">Design solutions aligned with technology guidelines and constraints.</span></li> <li><span style="font-size:12.0pt">Collaborate with team members through pairing and knowledge sharing.</span></li> </ul> <p> </p> <p><strong><span style="font-size:12.0pt">Your skills</span></strong></p> <p> </p> <ul> <li><span style="font-size:12.0pt">Strong experience in Python.</span></li> <li><span style="font-size:12.0pt">Solid backend engineering fundamentals: microservices, API design, service integration, clean code and maintainable architecture.</span></li> <li><span style="font-size:12.0pt">Experience with Flask / FastAPI / Django.</span></li> <li><span style="font-size:12.0pt">Practical cloud/devops basics: containers (Docker) and CI/CD exposure; comfort working in cloud environments (Azure/GCP/AWS).</span></li> <li><span style="font-size:12.0pt">LLM awareness: working knowledge of LLM application patterns (e.g., prompt fundamentals, RAG basics, tool/function calling concepts) or strong motivation to learn and apply them in real products.</span></li> <li><span style="font-size:12.0pt">SQL and practical experience with relational databases.</span></li> <li><span style="font-size:12.0pt">Confidence in delivering production-quality code: testing mindset (unit/integration tests), debugging and operational support.</span></li> <li><span style="font-size:12.0pt">Clear communicator in spoken and written English, comfortable working with local and distributed teams.</span></li> <li><span style="font-size:12.0pt">Full‑stack mindset: willingness to collaborate across the stack and learn frontend where needed</span></li> </ul> <p> </p> <p><strong><span style="font-size:12.0pt">Nice to have</span></strong></p> <p> </p> <ul> <li><span style="font-size:12.0pt">Hands-on experience building LLM applications (agents, tool/function calling, RAG pipelines).</span></li> <li><span style="font-size:12.0pt">Experience with LangChain / LangGraph or similar orchestration frameworks.</span></li> <li><span style="font-size:12.0pt">Experience with vector databases and retrieval/search patterns.</span></li> <li><span style="font-size:12.0pt">LLM evaluation/observability tools (e.g., LangSmith/LangFuse or similar).</span></li> <li><span style="font-size:12.0pt">Cloud LLM platform experience (e.g., Azure OpenAI or equivalent).</span></li> <li><span style="font-size:12.0pt">Strong data/ETL familiarity (pandas/numpy) and pragmatic data handling.</span></li> <li><span style="font-size:12.0pt">Finance/markets domain experience (FX/Rates).</span></li> <li><span style="font-size:12.0pt">Experience with Kubernetes and mature CI/CD practices.</span></li> <li><span style="font-size:12.0pt">Familiarity with internal GenAI learning paths / programmes (prompt engineering, RAG, agents, LLMOps).</span></li> </ul> <p> </p> <p><strong><span style="font-size:12.0pt">We offer</span></strong></p> <p> </p> <ul> <li style="font-family:tahoma, arial, helvetica, sans-serif"><span style="font-size:12.0pt;font-family:tahoma, arial, helvetica, sans-serif">Hybrid work from our client office in Kraków (6 days a month). We are open to candidates from another locations who are willing to travel to Kraków 6 days a month.</span></li> <li style="font-family:tahoma, arial, helvetica, sans-serif"><span style="font-size:12.0pt;font-family:tahoma, arial, helvetica, sans-serif">Working in a highly experienced and dedicated team.</span></li> <li style="font-family:tahoma, arial, helvetica, sans-serif"><span style="font-size:12.0pt;font-family:tahoma, arial, helvetica, sans-serif">Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.).</span></li> <li style="font-family:tahoma, arial, helvetica, sans-serif"><span style="font-size:12.0pt;font-family:tahoma, arial, helvetica, sans-serif">Online training and certifications.</span></li> <li style="font-family:tahoma, arial, helvetica, sans-serif"><span style="font-size:12.0pt;font-family:tahoma, arial, helvetica, sans-serif">Access to e-learning platform.</span></li> <li style="font-family:tahoma, arial, helvetica, sans-serif"><span style="font-size:12.0pt;font-family:tahoma, arial, helvetica, sans-serif">Social events.</span></li> </ul> <p style="font-family:tahoma, arial, helvetica, sans-serif"> </p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:10.0pt"><strong>GDPR clause </strong></span></p> <p> </p> <p><span style="font-family:tahoma, arial, helvetica, sans-serif;font-size:10.0pt"><em>Based on Regulation (EU) 2016/679 of the European Parliament and of the Council of 27 April 2016 on the protection of natural persons with regard to the processing of personal data and on the free movement of such a data and repealing Directive 95 /46/EC (known as a “GDPR”), I hereby give consent to GFT Poland Sp. z o.o. (90-118 Łódź, ul. Kilińskiego 66) to process my personal data for the purpose of: a) ongoing recruitment process for the position I am applying; b) recruitment processes organized in the future.</em> </span></p>