Java Developer (EU public)

Java

Aleje Jerozolimskie, Warszawa+3 Locations

Britenet

21 000 - 26 000PLN

Net per month - B2B

Full-time

B2B

Senior

Hybrid

Tech stack

English

C1

Java

advanced

J2EE

advanced

JMS

advanced

JBoss

advanced

Elasticsearch

advanced

PostgreSQL

regular

OpenLayers

regular

UML

regular

Angular

nice to have

GIS

nice to have

Job description

We're Looking for a Java Developer!

Join an innovative environment and turn ambitious ideas into reality together with Britenet. We are a European IT company with strong Polish roots, already trusted by more than 200 business partners from all over the world.

This time you have the chance to be part of a project related to the development, consulting and support of IT systems for Frontex. The European Border and Coast Guard Agency supports EU Member States and Schengen-associated countries in the management of the EU's external borders and the fight against cross-border crime.

Our expectations

• 5+ years of experience as a Java Developer.

• Experience with J2EE, JMS and JBoss.

• Experience with PostgreSQL, OpenLayers, and ElasticSearch.

• Expertise in developing enterprise-level software systems.

• Proficiency in UML, with the ability to design applications using it.

• Proficiency in designing and developing the data layer, business logic layer, and UI layer.

• Experience in Scrum-organised teams.

• Proven capability to lead technical teams.

• Strong problem-solving skills and the ability to effectively document technical solutions.

• Fluent in English (C1 level).

• At least one intermediate-level certification in software development relevant to the domain or an equivalent, internationally recognized certification.

Nice-to-have

Experience with:

• Angular

• GIS, ArcGIS

• BI

Key tasks

• Design and develop software systems.

• Translate requirements into technical designs.

• Lead development teams and set software standards.

• Propose technical solutions for business and technical challenges.

• Estimate time and effort for development projects.

• Produce and maintain technical documentation.

• Manage configuration and releases.

• Contribute to all stages of the software lifecycle, including analysis, testing, quality assurance, and deployment.

• Collect and interpret software metrics.

• Develop and test solutions, and prototype new ones.

• Act as 2nd and 3rd line support for systems.

Published: 14.08.2025

Meet the company

Britenet

We are a European company that has been creating world-changing solutions for over 18 years. When you join #BriteTeam, you join an international environment that supports innovation, diversity, and creativity. We believe that passion, ambition, collaboration, and expertise make the most extraordinary ideas possible.

Company profile

Office location