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November 4, 2026
Technical Lead / Software Architect
Senior • On-site
Warsaw, Poland
Quick Facts
Role: Technical Lead / Software Architect
Focus: Architecture and delivery of a new insurance claims handling system
Style: Distributed microservices + Agentic Coding
Description
Lead the design and build of a new system for handling insurance claims from scratch. You will prepare architectural documentation, define technical and delivery assumptions, and guide development through code reviews, mentoring, and architecture workshops. Ensure the solution is scalable, secure, reliable, and observable end-to-end, with proper integration and API governance using DDD and event-driven architecture.
Responsibilities
Design the target architecture and create architectural documentation
Build and evolve a microservices-based system using modern software engineering practices
Conduct feasibility analyses and define technical/implementation assumptions
Set the technology direction, co-create technology roadmaps, and maintain standard consistency
Assess architectural risks and ensure scalability, security, and fault tolerance
Estimate engineering effort and required resources for development and architecture
Coordinate developers’ work; perform code reviews; mentor; run architecture workshops
Oversee integration standards, API governance, and practical use of DDD and Event-Driven Architecture
Ensure end-to-end observability and meet operational and security requirements
Provide technical support through development, deployment, and stabilization
Requirements
Minimum 5 years experience in system architecture design and supervising implementation
Insurance domain experience, preferably claims handling
Very good Java and Spring framework knowledge
Experience designing scalable, secure, resilient distributed systems
Strong understanding of architectural patterns and integration practices
Experience with cloud solutions and infrastructure automation
Practical knowledge of Domain-Driven Design (DDD), Event-Driven Architecture, and API governance
Hands-on experience implementing and operating end-to-end observability mechanisms
Ability to perform code reviews, mentoring, and architecture workshops
Experience co-creating technology roadmaps and assessing risks
English at least B2
Benefits
Participation in a long-term, greenfield project building an insurance claims platform from scratch
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