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MADIFF Polska VERIFIED EMPLOYER

Java Developer.

Software Engineering & Dev Full-Time
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Java Developer: our view in 3 lines...

  • The Role:This role is for a Java Developer working on enterprise product and sales systems in the insurance domain.
  • The Person:The person will design and develop backend solutions, implement new business requirements, maintain existing applications, analyse defects, develop unit tests, participate in code reviews and translate business requirements into technical solutions.
  • Requirements:The ideal candidate has at least 4 years of commercial Java development experience with Java 11+, Spring, Spring Boot, Hibernate, Oracle Database, SQL, PL/SQL, REST APIs, Git and unit testing.

About the role

We are looking for a Java Developer to support the development and maintenance of enterprise product and sales systems within the insurance domain. The role focuses on designing and developing backend solutions using Java, Spring Boot, REST APIs, and Oracle, implementing new business requirements, and maintaining existing applications. The consultant will work across the full development lifecycle, collaborating with business stakeholders, architects, DevOps, and infrastructure teams while contributing to code quality, testing, and modern software architecture practices.
Responsibilities
• Design and develop solutions using Java
• Implement new business requirements using Spring and Spring Boot
• Develop and maintain backend services
• Design and model data structures
• Work with Oracle databases
• Analyse and resolve application defects
• Develop unit tests
• Maintain high code quality
• Participate in code reviews
• Analyse business requirements with internal stakeholders
• Translate requirements into technical solutions
• Cooperate with Architects, DevOps, Application Maintenance and Infrastructure teams

Requirements

• Minimum 4 years of commercial Java development experience
• Strong Java knowledge, ideally Java 11+
• Spring and Spring Boot
• Hibernate
• Oracle Database
• SQL and PL/SQL
• REST APIs
• Git
• Unit testing
• Good understanding of software architecture and design principles
• Strong analytical and problem solving skills
• Good communication skills
Nice to have
• Angular or Vue
• Elasticsearch
• DDD
• Hexagonal Architecture
• CI/CD
• Insurance experience
• Banking or financial services experience
• Experience with large enterprise applications

Benefits

• Flexible hybrid model
• Solid, competitive salary
• Work in a multinational environment on international projects
• Comprehensive healthcare
• Long-term B2B contract with a stable project pipeline

Published September 25, 2026
Location Warsaw, Poland
Category Software Engineering & Dev  
Job Type Full-Time  

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