Java Developer

Madiff • Information Technology • Property Development • JavaScript • Java • TypeScript • SQL • 2 days ago
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Salary
≈ $43k – $77k per year (Estimated)
Location
Hybrid (Warsaw, Poland)
Seniority
Middle · 4+ years exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 11, 2026. First seen by Alion on Oct 9, 2026.

Overview
Company
Impact
Profile match

Madiff

Madiff is an IT consulting and staff augmentation company that provides remote agile teams, nearshore development teams and individual IT contractors to enterprise clients, with most of its hiring run from Warsaw. It works across retail, banking and insurance, telecom and media, automotive, energy, transportation and life sciences, recruits consultants in Poland and Portugal and sells its services into the UK, Ireland, France, Switzerland, Northern Europe and the US. Its openings cover .NET and full stack developers, data engineers and data scientists, AI architects, system and business analysts, QA testers, project managers and IT sales staff.
madiff.eu • HQ: Warsaw, Poland • IT Outsourcing & Dedicated Teams • IT Staffing & Staff Augmentation • IT Consulting & Digital Transformation • 51-200 employees

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
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