Expert Java Developer

Quick Facts

• Role: Expert Java Developer (Tech Lead track)

• Focus: Designing and implementing Java-based services for a claims handling platform

• Team: Agile Scrum

Description

Join a digital transformation program to build a modern platform for handling the insurance claims settlement process. You will design and implement Java solutions for the majority of your time and also take responsibility for the technical direction and architectural decisions.

Responsibilities

• Act as Tech Lead in a Scrum team (support the team, set technical direction, make architectural decisions)

• Actively code and deliver business requirements using Java

• Design and evolve system and microservice architecture

• Collaborate with Product Owner and business to refine requirements into technical solutions

• Define and enforce technical standards (coding, architecture, integrations)

• Lead code reviews, ensure code quality and solution quality

• Mentor developers and grow team competencies

• Support the team in resolving technical problems

• Design and oversee system/API integrations

• Ensure performance, security, and scalability

• Cooperate with other teams

• Participate in technology decisions and risk assessments

• Use cloud capabilities (preferably Azure)

• Apply agentic AI / AI in the development process

Requirements

• Multi-year experience designing and building web systems with Java

• Interest in growing toward Tech Lead

• Hands-on coding experience

• Experience building and evolving microservice architecture and distributed systems

• Knowledge of architectural and integration patterns

• Experience designing APIs and integrating systems using event-driven architecture

• Experience applying Domain-Driven Design (DDD)

• Experience with relational databases and query optimization

• Practical experience designing and implementing observability

• Experience with Docker and Kubernetes

• Experience leading a technical team: leading, code review, mentoring, co-creating technology decisions, assessing risks

• English at least B2

Benefits

• B2B contract collaboration

• Hybrid model: 1–3 days per week in the Warsaw office