New offer - be the first one to apply!

June 4, 2026

Java Fullstack Developer

Senior • Hybrid

Warsaw, Poland

Responsibilities:

  • Developing, maintaining, and enhancing the Corporate Netbank application

  • Implementing new features and improvements based on business and technical requirements

  • Fixing bugs and supporting the resolution of production incidents

  • Implementing compliance and mandatory business changes

  • Designing and implementing backend services according to given specifications

  • Writing and maintaining REST APIs

  • Working with both microservice-based and monolithic architecture

  • Implementing unit tests to ensure high-quality delivery

  • Analysing and working with legacy code

  • Collaborating with international teams in an Agile/SAFe environment

  • Supporting the ongoing modernisation of the existing system

 

Requirements:

  • Minimum 5 years of experience with Java development

  • Strong experience with Java 7/8

  • Practical experience with Maven, Git, Spring Framework, and Spring Boot

  • Good knowledge of SQL

  • Experience with JSP, JavaScript, and frontend-related development

  • Experience in writing REST APIs

  • Experience in backend services design and implementation

  • Experience with unit testing

  • Minimum 2 years of experience with Angular and Jasmine

  • Experience working in an Agile environment

  • Willingness to analyse, maintain, and improve legacy code

  • Good communication skills

  • Fluency in English

Nice to have:

  • Knowledge of SOLID principles

  • Knowledge of design patterns

 

Offer:

  • Private medical care

  • Co-financing for the sports card

  • Constant support of dedicated consultant

  • Employee referral program