Java Developer

Madiff; Warszawa; Hybrid; PLN 180,000 - 240,000; Full time

Job summary

Madiff in Warsaw, Poland 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, implementing new business requirements and maintaining existing applications.

The role spans the full development lifecycle, collaborating with business stakeholders, architects, DevOps, and infrastructure teams to ensure high-quality code and

Qualifications

• Minimum 4 years of commercial Java development experience.
• Strong Java knowledge, ideally Java 11+.
• Experience with Spring and Spring Boot.
• Proficient in SQL and PL/SQL.
• Good understanding of software architecture and design principles.
• Strong analytical and problem solving skills.

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.
• 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

Java

Spring / Spring Boot

REST APIs

SQL

PL/SQL

Software architecture

Analytical thinking

Problem solving

Tools

Oracle

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
• 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
• SQL and PL/SQL
• Good understanding of software architecture and design principles
• Strong analytical and problem solving skills

Nice to have

• Hexagonal Architecture
• Banking or financial services experience
• Experience with large enterprise applications
• Work in a multinational environment on international projects
• Comprehensive healthcare
• Long-term B2B contract with a stable project pipeline