Junior Java Developer at iKnowHow S.A. — Nea Ionia, Greece

About The Role

IKnowHow Group is a dynamic, international technology company with 24+ years of experience and a team of 300+ talented professionals delivering innovative technology solutions across Energy, Telecommunications, Banking & Financial Services, and the Public Sector.

Through its specialized subsidiaries , it brings domain expertise in areas such as Health and Robotics, blending deep industry knowledge with advanced, future-ready technologies.

At its core, iKnowHow S.A. delivers end-to-end project development - both internal and client-facing - turning strategy into scalable, real-world solutions. Our portfolio spans Data & AI platforms, enterprise integration, cloud-native applications, and large-scale digital transformation initiatives, enabling leading organizations across the public and private sectors to evolve and grow.

We are now looking for a Junior Java Developer to work in new challenging outsourced projects.

Responsibilities

Develop and maintain application components within the project
Implement features and technical solutions based on agreed designs and development standards
Write, test, debug, and maintain high-quality code
Contribute to application enhancements, defect resolution, and continuous improvement
Work on integration and data-related development activities as required
Troubleshoot technical issues and support their resolution
Follow established architecture, development, and deployment practices
Collaborate closely with developers, architects, and other project team members
Bachelor’s degree in Information Technology, Computer Science, Computer Engineering or any related field
At least 6 months of hands-on Java and Spring experience
Experience with IDE tooling (VSCode or similar) against a central git repository
Experience in Aspect-Oriented Programming (AOP)
Experience in JPA, JDBC and Containers (Docker or similar)
Experience working with distributed teams
Full professional English communication