Senior Fullstack Developer (Java + Angular)

Senior Fullstack Developer (Java + Angular)

Rate: 130 PLN / hour (B2B)

Work Model: Hybrid (75% remote / min. 1 day a week in the Warsaw office)

About the Project & Client:

We are looking for an experienced Senior Fullstack Developer to join our client, a well-established and stable company in the insurance sector. You will become part of an agile Scrum team that highly values knowledge sharing, modern architecture, and delivering top-quality code for large-scale, high-volume systems.

Please note: Optiveum acts as the recruitment and contracting partner for this role. The chosen candidate will sign the B2B cooperation agreement directly with us.

Your Responsibilities:

• Building and expanding systems for claims reporting and management across both distributed microservices and monolithic architectures.
• Taking an active role in designing system architecture using modern technology solutions.
• Improving and optimizing selected business processes.
• Ensuring the highest quality of delivered software by developing an automated testing pyramid.
• Conducting and receiving constructive code reviews.
• Actively participating in Scrum ceremonies and collaborating daily with a tight-knit team.

Requirements (Must-haves):

• Minimum 7 years of commercial programming experience in Java.
• Deep expertise in the Spring ecosystem (Spring Boot, Spring Framework) and Hibernate/JPA.
• Strong knowledge of SQL databases.
• Solid practical experience with Apache Kafka.
• Familiarity with Angular.
• Proven experience in designing and developing microservices and REST APIs.
• Practical knowledge of Domain-Driven Design (DDD).
• Ability to leverage AI tools to support and speed up the software development process.
• Fluent/Native Polish (essential for team communication).

Nice-to-haves:

• Experience with Playwright.
• Working knowledge of Docker, Kubernetes, RabbitMQ, and ElasticSearch.
• Hands-on experience with cloud platforms (Azure, AWS, or GCP).
• Understanding of IT Security concepts and CI/CD pipelines.
• Previous experience mentoring other developers or taking on Technical Lead responsibilities.

What we offer:

• Transparent cooperation terms – you sign your B2B contract directly with Optiveum.
• The opportunity to have a real impact on the architecture of enterprise-level applications.
• A flexible hybrid setup with a modern office space available in Warsaw.