Senior Solution Architect - Microservices & Cloud Strategy

TT PSC; Warszawa; Hybrid; PLN 200,000 - 300,000; Full time

Job summary

TT PSC is seeking a Technical Lead / Solution Architect to shape the architecture of a modern claims and benefits management system for a leading Polish insurer. You will lead the design of microservices, define roadmaps, and drive API standards while mentoring the dev team.

The role requires deep expertise in Java/Spring, DDD, EDA, scalability, observability, and cloud tooling, with Polish and English at least B2 level.

Qualifications

• 5+ years IT architecture design and oversight.
• Strong Java/Spring Boot knowledge.
• Experience with distributed systems and microservices.
• Knowledge of DDD and Event-Driven Architecture.
• Experience with API governance and system integration.
• Knowledge of system scalability, performance, high availability and reliability.
• Experience with observability, cloud solutions, and infrastructure automation.
• Ability to define functional and non-functional requirements and conduct feasibility assessments.
• Experience in preparing architectural and technical documentation (HLD/LLD).
• Experience in code reviews and mentoring development teams.
• Ability to identify technology risks and contribute to roadmaps.
• Ability to estimate effort and collaborate with stakeholders.
• Polish and English language proficiency at B2.

Responsibilities

• Design and document system architecture and drive microservices development.
• Participate in feasibility assessments and define technical solutions.
• Define technology roadmaps and ensure architectural standards and code quality.
• Design system integrations and establish API standards.
• Estimate architectural and development effort and identify technology risks.
• Conduct code reviews and mentor the development team.
• Prepare technical documentation and collaborate with analysts, the Product Owner, and the team.

Skills

Architecture design

Java/Spring

Distributed systems

DDD

API governance

Scalability

Observability

Requirements analysis

Architect docs

Code review

Stakeholder mgmt

B2 English

Job description

TT PSC is seeking a Technical Lead / Solution Architect to shape the architecture of a modern claims and benefits management system for a leading Polish insurer. You will lead the design of microservices, define roadmaps, and drive API standards while mentoring the dev team.

The role requires deep expertise in Java/Spring, DDD, EDA, scalability, observability, and cloud tooling, with Polish and English at least B2 level.