Team Lead Fullstack Engineer

Type of contract: Employment contract

Salary range: 17400-26700 PLN gross

What will you do?

Join a technology team within Risk & Compliance focused on Model Risk Management and Operational Risk Management solutions. You will design, build, and support enterprise-grade applications with a strong emphasis on backend development using Java and Spring technologies while contributing to React and TypeScript front-end delivery when required. The role combines hands-on engineering, solution design, technical leadership, and close collaboration with Agile delivery teams to build resilient, scalable, and production-ready platforms.

Your tasks

• Design, build, and support backend services and APIs using Java and Spring
• Create solution designs and technical documentation including UML diagrams
• Deliver end-to-end features across backend and frontend components
• Implement microservices and micro-database architectures with clear API contracts
• Build integrations using event-driven architecture patterns
• Develop workflow-driven capabilities using BPMN-based solutions
• Ensure production readiness through logging, monitoring, resilience, and error handling
• Develop and maintain batch processing solutions
• Drive software quality through automated testing and code scanning
• Containerize and deploy applications using Docker and Kubernetes
• Collaborate within Agile Scrum teams using JIRA and Confluence
• Provide technical leadership, mentoring, and delivery guidance to team members

Your skills

• 8+ years of enterprise application development experience
• 2+ years of technical team leadership experience
• Strong expertise in Java
• Strong expertise in Spring Boot, Spring Data, Spring REST, Spring Security, and Spring Profiles
• Hands-on experience with microservices architecture
• Hands-on experience with micro-database architecture
• Experience with event-driven systems
• Experience with ReactJS
• Experience with TypeScript
• Experience creating API specifications using Swagger or OpenAPI
• Strong automated testing skills with JUnit and mocking frameworks
• Experience supporting batch processing applications
• Strong understanding of logging and error handling practices
• Hands-on experience with Docker
• Hands-on experience with Kubernetes
• Cloud services development experience
• Experience with code scanning and remediation of security and quality findings
• Experience working in Agile Scrum environments
• Experience using JIRA and Confluence

Nice to have

• Knowledge of Risk & Compliance domain
• Knowledge of Model Risk Management
• Experience with Spring Integration
• Experience with Spring Batch
• Experience with WebSockets
• Experience with Server-Sent Events (SSE)
• Experience with binary communication protocols
• Experience with BPMN
• Experience with Flowable
• Experience with Activiti
• Experience with Drools
• Working knowledge of micro-frontends

We offer

• Hybrid work in our client's office (Kraków) 6 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