Backend Developer – Java / JVM

Location: remotely from  Latvia, Lithuania, lower priority - Spain/Portugal/Romania/Slovakia/Hungary/Czech Republic!!!
Start Date: 1 March

Duration: Until end of September 2026 (option to extend)

Allocation: Full-time

Role Overview

We are seeking a mid-level Backend Developer to work on the Sage Earth platform, contributing to backend services supporting data, AI, and ingestion capabilities.

Kotlin experience is preferred but not mandatory — strong Java developers willing to learn Kotlin are encouraged to apply.

Key Responsibilities

• Develop and maintain backend services using Java (JVM-based stack)
• Work with PostgreSQL databases and support data persistence needs
• Collaborate with Tech Lead, Principal Engineer, and other developers
• Write clean, maintainable, and well-tested code
• Participate in code reviews and technical discussions
• Support integration with data ingestion and AI components

Required Skills & Experience

• Solid experience with Java (JVM) backend development
• Experience working with PostgreSQL
• Understanding of RESTful APIs and backend service design
• Experience working in agile development teams
• Willingness and ability to learn Kotlin

Nice to Have

• Prior Kotlin exposure
• Experience with cloud platforms
• Familiarity with data-heavy or analytics-driven systems