Technical Lead / System Architect

Quick Facts

Compensation: 1440–1600 PLN/month on B2B.

Work model: 3 days per week in Warsaw office and 2 days per week remote.

Focus: strategic transformation at the business–technology intersection, building a data-driven, automated, AI-enabled workflow ecosystem for handling claims and benefits.

Description

You will design and document a brand-new Claims system and build it from scratch using a distributed microservices architecture. As a technical lead, you will set the technology direction, enforce engineering standards, estimate effort and resources, and supervise implementation through code reviews and technical documentation. You will also contribute to feasibility and execution assumptions, and ensure operational and security requirements while supporting development, deployment, and stabilization.

Responsibilities

• Design the new Claims system and document system architecture
• Build the solution from the ground up ("vibe coding") using distributed microservices
• Support feasibility analyses and execution assumptions
• Define the system’s technology evolution direction; ensure standards and code quality
• Estimate development/architecture effort and necessary resources
• Assign tasks, oversee implementation, perform code reviews, and produce technical documentation
• Ensure operational requirements and security are met
• Provide engineering support during development, rollout, and stabilization

Requirements

• Insurance domain knowledge and experience for at least 3 years (preferably claims/insurance damages)
• At least 5 years of experience in designing and supervising system architecture
• Very good knowledge of Java and Spring/Spring Boot
• Ability to design scalable, secure, fault-tolerant distributed architectures
• Very good knowledge of architectural patterns and integration practices
• Experience with cloud and infrastructure automation
• Experience with code review, mentoring, and architecture workshops
• Ability to co-create technology roadmaps and assess risks
• Experience with end-to-end observability
• Practical knowledge of API governance
• Practical knowledge of DDD
• Experience with Event-Driven Architecture
• English level at least B2

Technologies

• Java
• Spring / Spring Boot
• Angular / React
• PostgreSQL
• Flowable
• OpenL
• Kafka
• REST API
• Microservices / event-based architecture
• Docker / Kubernetes
• Git

Benefits

• Work on a strategic initiative with real impact on the future of customer service
• Develop modern technologies for the insurance industry