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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

Yesterday
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 financial platforms. Collaborate with business stakeholders to implement process automation, system modernization, and real-time data integration solutions.

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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