Senior Full Stack Developer (Java + Angular)

Join a long-term digital transformation project!

We are looking for an experienced Senior Full Stack Developer to join an international team working on the modernization of a large-scale corporate banking platform. This is an excellent opportunity to contribute to the transformation of a legacy system into a modern, API-driven architecture while collaborating with highly skilled professionals in an Agile environment.

Location

Hybrid model (3 days per week in the office)

Office locations:

Warsaw (preferred)

Gdańsk

• Gdynia
• Your responsibilities
• Design, develop, and maintain REST APIs using Java and Spring
• Build and enhance backend services based on microservices and monolithic architecture
• Participate in a large-scale legacy modernization initiative
• Develop integrations between multiple enterprise systems
• Contribute to frontend development using Angular
• Write and maintain unit tests (JUnit & Jasmine)

Support BDD testing using Cucumber

• Perform code reviews and ensure high code quality
• Work with SQL databases, including query optimization and schema design
• Collaborate closely with developers, architects, business stakeholders, and QA teams
• Participate in Agile ceremonies (SAFe framework)

Prepare technical documentation for APIs and solutions

• Required skills
• Strong commercial experience with Java
• Experience with Angular
• Hands-on knowledge of Spring Framework / Spring Boot / Hibernate
• Experience designing and developing REST AP
• IsSolid understanding of Microservices Architecture
• Good knowledge of SQL
• Experience with Jasmine
• Familiarity with GitNice to have
• Experience with Reactive Programming (WebFlux, Project Reactor)

Knowledge of Domain-Driven Design (DDD)

Experience with Hexagonal (Ports & Adapters) Architecture

• Experience with Cucumber / BDD
• Knowledge of SOLID principles and design patterns
• What you'll work onModernizing a mission-critical enterprise platform
• Building modern APIs for corporate banking services
• Refactoring business logic from a monolithic application into microservices
• Working in an international team using English as the primary communication language
• Delivering solutions within a SAFe Agile environment
• What we offerLong-term project with high business impact
• Opportunity to work on large-scale system modernization rather than pure maintenance
• Challenging technical environment focused on modern architecture and best engineering practices
• International, collaborative team
• Professional growth through complex engineering challenges
• Requirements
• Professional experience developing enterprise applications with Java
• Experience working with Angular in commercial projects
• Strong communication skills in English
• Ability to work effectively in an Agile environment