GFT Technologies

Full Stack Consultant

GFT Technologies

contract

Posted on:

Location Type: Hybrid

Location: KrakówPoland

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Salary

💰 PLN 122 - PLN 150 per hour

About the role

  • As an external Full Stack Developer, you will collaborate with a technology‑focused team delivering solutions for global financial markets.
  • Contribute to all stages of the development lifecycle — from analysis and technical design to implementation, testing and production support.
  • Collaborate within a team of 4–6 people working closely with a dedicated Product Owner.
  • Break down business requirements into user stories and deliver them iteratively to production.
  • Provide ongoing production support as part of the delivery responsibilities ( “the team builds it, the team supports it” ).
  • Identify and address technical debt while helping to balance it with new feature development.
  • Design technical solutions aligned with established architectural principles.
  • Participate in pair programming and knowledge sharing with other team members.

Requirements

  • 3–5+ years of commercial software development experience
  • Strong experience in Java and Python
  • Background or interest in Machine Learning, NLP, AI or Data Science is a plus
  • Ability to collaborate with engineers and contribute to technical design discussions
  • Good command of spoken and written English
  • Experience with event streaming technologies
  • Nice to have Experience with JavaScript or Vue
  • Familiarity with additional programming languages (e.g. Kotlin, Clojure, Rust, Julia, Haskell)
  • Openness to experimentation and working with modern technologies
  • Experience working in cross‑functional or distributed teams
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
JavaPythonMachine LearningNLPAIData Scienceevent streaming technologiesJavaScriptVueKotlin
Soft Skills
collaborationtechnical design discussionscommunicationknowledge sharingopenness to experimentation