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Tech Lead Java Engineer

Tech Lead Java Engineer

Custom Field 1:  Backend Development
Custom Field 3:  Backend Development
Country/Region:  PL
Date:  Sep 21, 2026
Location: 

Kraków, PL, 30-302

Working place:  Hybrid
Working Location: 

Type of contract: Employment contract

Salary range: 17400-26700 PLN gross

 

What will you do?

 

You will work on large-scale financial services platforms supporting investment banking operations, focusing on digital transformation, process automation, data integration, and application modernization initiatives. The role involves designing and delivering high-performance, real-time data solutions, driving architecture decisions, and collaborating with business and technology stakeholders in a highly regulated environment.

 

Your tasks

 

  • Design and develop enterprise-grade Java applications and microservices
  • Build high-performance real-time streaming and time-series data platforms
  • Lead architecture and technical design discussions across teams
  • Implement process automation and system modernization initiatives
  • Integrate distributed systems and data platforms using event-driven architectures
  • Collaborate with business stakeholders to translate requirements into scalable solutions
  • Ensure application security, reliability, scalability, and performance
  • Promote AI-assisted software development practices and engineering excellence
  • Support cloud-native deployments and platform optimization on Azure

 

Your skills

 

  • 15+ years of experience with Java development
  • Strong expertise in Flowable and Spring Boot
  • Experience with ORM frameworks including JPA and iBatis
  • Knowledge of Azure AD, OAuth and application security best practices
  • Hands-on experience with Kafka and event-driven architectures
  • Experience with Cosmos DB, PostgreSQL and Redis
  • Experience designing and developing REST APIs, microservices and distributed systems
  • Strong knowledge of Microsoft Azure, Docker and Kubernetes
  • Experience with Maven, Gradle and modern CI/CD practices
  • Expertise in high-performance, high-throughput real-time data platforms and streaming architectures
  • Strong understanding of Computer Science fundamentals and SDLC
  • Experience with AI-assisted software development
  • Excellent communication skills and ability to translate business requirements into scalable technology solutions

 

Nice to have

  • Experience in the Client Lifecycle domain

 

We offer

 

  • Hybrid work in our client's office (Kraków) 3 days a week
  • Working in a highly experienced and dedicated team
  • Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
  • Online training and certifications
  • Access to e-learning platform
  • Social events

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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