About the role

Develop and maintain Java applications and microservices while ensuring code quality through reviews. Collaborate with cross-functional teams and mentor junior developers within an Agile environment.

What they look for

Java Spring Boot Microservices Docker Kubernetes Kafka REST APIs Relational Databases Git English Agile Scrum

Requirements

Requires a Bachelor's degree in Computer Science or a related field and at least 3 years of Java development experience. Proficiency in Spring Boot, Microservices, and cloud technologies like Docker and Kubernetes is essential.

Benefits

Career Development Growth Opportunities Private And Open-office Workspace Medical Plan Life Insurance Flexible Hybrid Working Model Continuous Training Personalized Seminars

Full description

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’re looking for curious, driven people who want to create impact through technology—and grow with us.

We are now looking for an experienced Backend Java Developer with strong technical skills and solid working experience to work in new challenging outsourced projects.

Responsibilities:

Development and maintenance of Java applications and Microservices
Code reviews and ensuring code quality
Support and mentoring of junior team members
Collaboration with Product Owners, Architects, QA, and other development teams
Participation in Agile/Scrum ceremonies and task planning
Coordination of technical matters across different teams

Bachelor's Degree in Computer Science, Software Engineering, Information Technology, or a related field
At least 3 years of experience in software development with Java
Very good knowledge of modern Java versions (11+)
Experience with Spring Boot and Microservices architectures
Knowledge of Docker, Kubernetes, or cloud environments
Experience with Kafka or other messaging platforms
Experience with REST APIs and relational databases
Good knowledge of Git
Experience mentoring or coaching junior team members
Very good command of English

Nice to have:

Experience working in an Agile/Scrum environment

Good knowledge of modern software development practices

Career development and growth opportunities.

An amazing private & open-office workspace in Athens.
Medical plan and life insurance for you and your family.
Flexible hybrid working model, working both from the office & remote #LI-Hybrid
Continuous training & learning opportunities via personalized seminars.