Java Developer

Madiff; Warszawa; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Flexible hybrid model

Comprehensive healthcare

Long-term B2B contract with a stable,跨

Multinational environment on projects

Job summary

Madiff in Warszawa is seeking a Java Developer to support the development and maintenance of enterprise product and sales systems in the insurance domain. You will design and develop backend solutions using Java, Spring Boot, REST APIs, and Oracle, while contributing to code quality and modern software architecture.

You will collaborate with business stakeholders, architects, DevOps and infrastructure teams across the full development lifecycle, implement new business requirements and maintain

Qualifications

• Minimum 4 years of commercial Java development experience.
• Strong Java knowledge, ideally Java 11+.
• Experience with Spring and Spring Boot, Hibernate.
• Oracle Database, SQL and PL/SQL.
• REST APIs, Git, and unit testing.
• Good understanding of software architecture and design principles.
• Strong analytical and problem solving skills, good communication.

Responsibilities

• Design and develop backend 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.

Skills

Strong Java knowledge

Analytical and problem solving

Good communication skills

Unit testing

REST APIs

Tools

Java 11+

Spring Boot

Hibernate

Oracle Database

SQL/PLSQL

Git

Job description

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