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GFT Technologies SE

Tech Lead Java Engineer

GFT Technologies SE Krakow, Lesser Poland Voivodeship, Poland · PLN 209K–PLN 320K/yr

IT Services and IT Consulting · 10,001+ employees

19 h ago
java Principal (10+ yrs) Full-time Poland
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About the role

Design and develop enterprise-grade Java applications and microservices while leading architecture discussions for high-performance data platforms. Collaborate with business stakeholders to drive digital transformation, process automation, and system modernization initiatives.

What they look for

Java Spring Boot Flowable Kafka Azure Microservices Kubernetes Docker PostgreSQL Cosmos DB Redis REST APIs CI/CD Event-driven architecture System modernization Data integration

Requirements

Requires 15+ years of Java development experience with strong expertise in Spring Boot, Kafka, and Azure cloud environments. Candidates must possess deep knowledge of distributed systems, event-driven architectures, and modern CI/CD practices.

Benefits

Medical insurance Sport subsidy Lunch subsidy Life insurance Online training Certifications E-learning platform access Social events

Full description

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

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