Java Software Engineer
Caucasus
Balkans
European Union
Central Asia
Full-time
Up to 5850 EUR gross per month
Join Sigli’s international team! Where we strive to make everyone feel welcome and valued. You’ll work on different projects across Europe and the UK while growing your career in a culture built on trust, care, and equality.
This remote position is open for candidates based within Sigli’s hiring regions: Europe, Balkans, Central Asia, Caucasus.
About the project:
Our client’s Cloud Development team is building and scaling a suite of backend services that power dashboards, reporting, and data integration solutions for enterprise customers. The stack is built around Java/Spring Boot microservices, with PostgreSQL handling large-scale data storage, BI reporting, and bulk data exports. Part of the scope includes integration with Microsoft’s ecosystem (Partner Center / Microsoft Graph APIs) to sync and surface partner and customer data.
The team is actively embracing AI-assisted development practices to speed up the path from prototype to production – so this is a great fit for developers who already work this way and want to keep pushing that approach further, rather than just experimenting with it.
Project duration: 9 months with possible extension options.
What you will do:
- Design, develop, and maintain scalable microservices using Java and the Spring Boot ecosystem;
- Build and maintain REST APIs for internal and external consumers, including dashboard and reporting use cases;
- Design and optimize PostgreSQL data structures, with focus on large datasets, BI reporting, and bulk data export/import processes;
- Integrate with third-party APIs, including Microsoft Partner Center and Microsoft Graph;
- Leverage AI-assisted development tools (e.g., Claude Code) to accelerate delivery, moving features from prototype to production efficiently without compromising quality;
- Write and maintain integration tests using TestContainers; manage builds via Maven/Gradle and local environments via Docker Compose;
- Contribute to architectural decisions, propose and defend technical solutions to the team and stakeholders;
- Collaborate closely with cross-functional teams (product, QA, DevOps) to ensure smooth delivery of cloud-based solutions.
What you bring:
- 4+ years of experience with Java & microservices;
- Proficient with Spring Boot and the broader Spring ecosystem;
- Experience with PostgreSQL (or another SQL database);
- Experience with REST API, TestContainers, Maven/Gradle, Docker Compose;
- Proficiency in AI-assisted development (Claude Code or similar tools), ability to move fast from prototype to production using AI;
- Strong experience designing solutions and presenting architectural decisions to others;
- Great interpersonal and communication skills, spoken English at Upper Intermediate level.
Nice to have:
- Experience developing API backends for dashboards/reporting solutions;
- Experience integrating with Microsoft APIs (Partner Center / Microsoft Graph);
- Experience with PostgreSQL at scale: large datasets, data structures for BI, reporting, and bulk data exports/APIs.
What Sigli gives:
- Culture you can count on:
Our core values ownership, transparency, and service aren’t just paper promises, they are our daily navigators. This means open communication, no bureaucracy and no micromanagement – we trust our people.
- True remote flexibility:
- Structured growth and connection:
Mentorship Program: you get a dedicated colleague from day one to help you adapt, build connections, and grow, bridging the distance.
Engaging Internal Life: we ensure connection and growth through internal activities, knowledge exchange, online challenges, our Sigli Soft Skills School, and local team gatherings.
Sounds like a match? We can’t wait to see your application!
