onsite

Java Developer - gravity9

Software Engineer

Java Developer role focused on building robust backend services using Spring and Hibernate, designing RESTful APIs, managing relational databases, and collaborating in Agile teams with version control via Git.

About the role

Java Developer at gravity9.

Key technologies: Java, MongoDB.

Key Responsibilities

Design, develop and maintain scalable software systems
Write clean, well-tested and documented code
Participate in code reviews and contribute to engineering best practices
Collaborate with product and design teams to deliver features

Requirements

3+ years of relevant experience in software engineer
Experience with software design patterns and architecture
Solid understanding of data structures and algorithms

Skills

javaspringsqlagile

Companygravity9

DepartmentEngineering

LocationGdańsk, Poland

Experience3+ years

Tenurefull-time

LevelMid-Level

Posted June 19, 2026