Mid Fullstack Developer

Mid • Hybrid

Warsaw, Poland

We are looking for a Mid Fullstack Developer (Java, Angular) to join an international team working on a large-scale banking platform supporting end-to-end payment and transaction processing.

The system operates in a distributed environment, handles high transaction volumes, and plays a critical role in daily banking operations.

This role offers hands-on experience with modern technologies, microservice architecture, and real business impact while working in a stable, long-term project

within the banking domain. You will work in an Agile setup with cross-functional teams and have the opportunity to grow your fullstack skills with support from experienced engineers.

Your responsibilities

Designing, developing, and maintaining scalable backend and frontend applications
Collaborating with cross-functional teams to define, design, and deliver new features
Writing clean, maintainable code and following engineering best practices
Participating in code reviews and pair programming sessions
Contributing to continuous improvement of development processes and tools

Our requirements

Polish language proficiency
English language proficiency
Commercial experience with Java 11 and backend technologies such as Jakarta
EE, Quarkus, REST API, JPA, Hibernate, Apache Ignite
Understanding of microservices concepts and practical application
Frontend experience with Angular, JavaScript, CSS, and testing tools
Knowledge of Java testing practices including TDD, JUnit, Mockito, Fitnesse
Experience with SQL databases, including Oracle
Version control and build tools experience with Git and Maven
Experience working in Agile environment using Scrum

Our offer

Employment based on B2B/CoW
MEDICOVER healtcare package
Multisport Card
My Benefit Cafeteria
Support in professional development
Internal Mobility Program - enjoy many opportunities for career growth, job rotations, diversity of projects & technologies
International, diverse, and inclusive working environment - get experience in global projects for worldwide leaders and enjoy multinational teams
Referral Program – enjoy cooperation with your colleagues and get the bonus!
5/10 years NATEK club – we offer long term cooperation and celebrate each fifth year cooperation anniversary with gifts
NATEK CSR Events & team buildings – enjoy our values: accountability, partnership and expertise and #workITwithus

NATEK

NATEK is a well-established IT outsourcing company founded in 2004 in Brno, Czech Republic. The company specializes in building efficient IT project teams and delivering high-quality IT outsourcing solutions across Central and Eastern Europe. NATEK collaborates with global leaders in the IT industry, leveraging its deep expertise to enhance client performance while fostering a partnership-based work environment for its employees. The company operates across various industries, including FMCG, banking, automotive, and telecommunications, allowing it to anticipate client needs accurately and develop tailored solutions. NATEK's recruitment division plays a crucial role in matching IT experts with suitable projects, ensuring mutual satisfaction. The company's mission is to improve client efficiency and provide a supportive work environment for its staff, emphasizing values such as education, partnership, and responsibility.