Senior Backend Engineer (Java)

Overview

Senior Backend Engineer (Java) to build and improve scalable backend services using Java and Spring Boot, working with cross-functional teams.

What you'll do

• Collaborate with Product, Design, and QA to conceptualize, design, and deliver backend features.
• Architect and build scalable, high-performance backend services with Java and Spring Boot.
• Write clean, maintainable, well-documented code focused on reliability and testability.
• Integrate third-party services and APIs with robust error handling and graceful degradation.
• Improve system performance and developer experience via automation and refactoring.
• Diagnose and resolve complex stack issues and identify technical improvement opportunities.

What you'll need

• 5+ years of hands-on professional software engineering experience, focused on backend development.
• Expertise in Java and Spring Boot.
• Experience designing, building, and scaling web services, RESTful APIs, and distributed systems.
• Working knowledge of Agile and CI/CD pipelines.
• Proficiency with relational databases and ORM frameworks (e.g., Hibernate).
• Exposure to frontend technologies such as AngularJS or React is a plus.

Details

• Location: Remote, Poland.