IKNOWHOW SA

Software Engineer (Java/Spring Boot)

IKNOWHOW SA  •  Gérakas, GR (Hybrid)  •  3 months ago
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Job Description

IKH is a leading Software & Robotics Solutions company operating internationally. Within just a couple of years, our team has grown up by more than 80%, we moved into a new spacious and modern office, and we kicked off 2026 with several new and exciting projects in digital transformation, custom software and robotics.

As we continue to grow, we are looking for a talented Mid-Senior Software Engineer (Java/Spring Boot) to join our team and contribute to the successful delivery of complex outsourced projects.

In this role, you will be actively involved in the design and development of back-end systems, working closely with cross-functional teams and stakeholders.

To succeed in this role, you should have strong expertise in Java and Spring Boot technologies, a solid understanding of software architecture principles, and the ability to collaborate effectively in client-facing environments

Responsibilities:

  • Design, develop, and maintain scalable back-end services using Java and Spring Boot
  • Participate in technical analysis, solution design, and system architecture discussions
  • Translate client business requirements into robust technical solutions
  • Develop RESTful APIs and integrate third-party and client systems
  • Write clean, maintainable, and testable code following best practices and design patterns
  • Contribute to CI/CD pipelines and deployment processes
  • Collaborate with internal teams and client-side stakeholders
  • Support and mentor junior developers when needed
  • Perform code reviews and ensure high software quality standards
  • Participate in troubleshooting, debugging, and performance optimization activities

Requirements

  • Bachelor’s or Master’s degree in Computer Science or related field
  • At least 4 years of professional experience in Java development
  • Strong knowledge of Java and Spring Boot framework
  • Experience with RESTful Web Services and API design
  • Solid understanding of relational databases (e.g., SQL Server) and ORM frameworks (e.g., Hibernate/JPA)
  • Experience with CI/CD tools (e.g., Jenkins), version control systems (e.g., Git)
  • Familiarity with containerization technologies (e.g., Docker)
  • Experience with messaging systems (e.g., Kafka) will be considered a plus
  • Understanding of microservices architecture is a strong advantage
  • Good knowledge of Agile methodologies (Scrum/Kanban)
  • Strong analytical and problem-solving skills
  • Excellent communication skills in English (written and verbal)

Benefits

  • Competitive compensation package
  • Flexible hybrid working model (#LI-Hybrid)
  • Career development and growth opportunities within international outsourced projects
  • Continuous training & certification opportunities
  • Private medical insurance & life insurance plan
  • Modern and collaborative working environment
IKNOWHOW SA

About IKNOWHOW SA

iKnowHow is a leading technology firm based in Athens, Greece, with a strong presence in both traditional ICT and Fourth Industrial Revolution (4IR) sectors across Greece and Europe.

Founded in 2002, IKH provides custom software solutions, ICT strategy services, and complex enterprise applications. The company specializes in Digital Government, Business Automation, Information Security, Digital Transformation, e-Health, and Industrial Automation.

IKH employs over 160 engineers and IT professionals, managing more than 55 projects for international and Greek institutions, including EU Institutions and National Authorities and is recognized for its innovative solutions and exceptional support.

The company’s visonary management led IKH to solidify its market presence by forming and becoming a shareholder in iKnowHealth, its e-health unit, and Blend Technologies, dedicated to 4IR technologies, specializing in Data & AI, Cloud services and Cybersecurity.

Today, IKH Group, offers a unique expertise combination across different industries, ensuring that your organization's journey into the Industry 4.0 future will be both smooth and successful.

With a human-centric approach, tailored for both public and private sectors, our solutions are designed to enhance human capabilities, streamline operations, and foster business growth.

Whether you need to amp up your security, develop cutting-edge robotics, or create automation systems that will turn heads, we know how to tailor innovation to meet your specific needs.

Let’s innovate together!

Industry
IT & Software
Company Size
51-200 employees
Headquarters
Athens, GR
Year Founded
2002
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