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Senior Fullstack Engineer (Java + JavaScript) 1

Senior Fullstack Engineer (Java + JavaScript) 1

Custom Field 1:  Backend Development
Custom Field 3:  Backend Development
Country/Region:  PL
Date:  Feb 23, 2026
Location: 

Kraków, PL, 30-302

Working place:  Hybrid

Type of contract: B2B contract 

Salary range: 125 - 163 pln/h

 

What will you do?

 

You will work on a large‑scale digital platform, building and enhancing end‑to‑end features across both backend and frontend. 

 

Your tasks:

 

  • Enhancing our on-premise digital platform to enable teams to build and deploy products efficiently.
  • Developing our flagship Single Dealer Platform, prioritizing accessibility, performance, and modern web standards.
  • Collaborating with global Sales teams to build tools that improve workflows and customer experience.
  • Delivering technology that supports creation and distribution of research content.
  • Building enterprise-wide social and collaboration tools used by hundreds of thousands of internal users.
  • Designing scalable, maintainable, and high-performance fullstack solutions with Java backend and modern JavaScript frameworks on the frontend.

 

Your skills:

 

  • Strong experience in Java and JavaScript (e.g., React, Angular, or Vue).
  • Experience with fullstack development, including building REST APIs and integrating with frontend applications.
  • Familiarity with CI/CD pipelines, automated testing, and deployment processes.
  • Knowledge of cloud platforms (preferably AWS) and scalable architectures.
  • Strong skills in data analysis, debugging, and performance optimization.
  • Excellent collaboration skills, with experience working closely with product and engineering teams.
  • Problem-solving mindset and passion for building innovative, high-quality software.

 

We are GFT Poland. WE KNOW how to tackle complex issues with innovative approach to deliver the highest value. Our reputation has been built around one simple rule: we do not overpromise, WE DELIVER. We deliver to our employees, clients and partners. WE GROW as you grow, so investing in you is our business strategy. Caring for each other is our priority. WE CARE who you are, what you need, how you feel. WE CARE to smile, have fun and develop as human beings. 

Why Choose GFT?

  • A culture of top performance
  • Deep tech IT engineering & consulting 
  • 1200 skilled & top-class experts
  • 77% of the team are regular/senior 
  • Products that contribute to a sustainable world
  • Competitive salary and benefits 
  • Ambitious projects, trainings and tools you need to flourish
  • Google Cloud Partner of the Year - for going above and beyond for customers

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