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Lead Fullstack Engineer

GFT


Job Location:

Kraków - Poland

Monthly Salary: Not provided by the employer
Posted: 15 August 2026 (30+ days ago)
Application Deadline: 12 November 2026
Vacancies: 1 Vacancy

Job Summary

Type of contract: Employment contract

Salary range: 17400 - 26700 PLN gross

What will you do

As a Lead Full Stack Engineer you will join a global team delivering solutions within the Risk & Compliance area. You will be responsible for designing developing and maintaining modern applications with a strong focus on backend engineering in Java and Spring while contributing to frontend development using React and TypeScript. You will play a key role in technical decision-making solution design and ensuring high-quality software delivery.

Your tasks

  • Design and develop scalable backend services using Java and Spring
  • Build and maintain REST APIs and microservices
  • Contribute to frontend development using React and TypeScript
  • Prepare technical designs and solution documentation
  • Implement event-driven integrations and workflow-based solutions
  • Develop and support batch processing applications
  • Ensure application reliability through proper logging monitoring and error handling
  • Create and maintain automated tests
  • Containerize and deploy applications using Docker and Kubernetes
  • Support cloud-native application development
  • Collaborate with cross-functional Agile teams
  • Provide technical leadership mentoring and code reviews

Your skills

  • 8 years of experience in enterprise application development
  • 2 years of technical team leadership experience
  • Expert knowledge of Java and Spring Framework (Boot Data REST Security)
  • Experience with microservices and micro-database architecture
  • Experience building event-driven systems
  • Experience with ReactJS and TypeScript
  • Experience with Swagger and OpenAPI
  • Experience with automated testing frameworks such as JUnit
  • Experience developing and supporting batch processing applications
  • Knowledge of logging monitoring and production support practices
  • Hands-on experience with Docker and Kubernetes
  • Experience developing cloud-based applications
  • Experience using code quality and security scanning tools
  • Experience working in Agile Scrum teams using JIRA and Confluence

Nice to have

  • Experience in Risk & Compliance projects
  • Knowledge of Model Risk Management
  • Spring Integration or Spring Batch
  • Experience with BPMN-based workflow solutions
  • Knowledge of Flowable Activiti or Drools
  • Experience with WebSockets or SSE
  • Knowledge of micro-frontend architecture

We offer

  • Hybrid work in our clients office (Kraków) 8 days a month
  • 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

Required Experience:

IC


About Company

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We see opportunity in technology. In domains such as cloud, AI, mainframe modernisation, DLT and IoT, we blend established practice with new thinking to help our clients stay ahead.

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