IKH is a leading Software & Robotics Solutions company operating internationally. Within just a couple of years, our team grew up 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.
We are now looking for an experienced Java Application Developer with strong technical skills and solid working experience to work in new challenging outsourced projects.
Responsibilities:
- Design, develop, test, and maintain complex Java applications using Spring Boot, Spring Batch, and Vaadin framework (version 14 and above)
- Develop robust, scalable, and efficient web services using REST and SOAP protocols
- Configure and deploy Java applications on JEE application servers such as Websphere, Weblogic, and JBoss
- Design and implement database solutions using RDBMS, preferably DB2
- Collaborate with the development team to ensure high-quality code and adhere to coding standards
- Participate in code reviews and ensure that the code is maintainable, scalable, and efficient
- Troubleshoot and debug complex issues in Java applications
- Work closely with the QA team to ensure that the application meets the required quality standards
- Participate in technical discussions and provide input on design and architecture of the application
- Collaborate with cross-functional teams to deliver projects on time and within budget
- Stay up-to-date with the latest developments in Java and related technologies
Requirements
- Bachelor's Degree in Computer Science, Software Engineering, Information Technology, or a related field
- At least 7 years of experience in Java development (knowledge of Java 8 and above features)
- Experience working on projects using Spring Boot and Spring Batch
- Experience with Vaadin framework (version 14 and above)
- Experience with web services (REST, SOAP)
- Experience with JEE application server, such as Websphere, Weblogic, and JBoss
- Experience with RDBMS, preferably DB2
- Experience with version control systems, such as GIT or SVN
- Experience with CI/CD using Jenkins
- Familiarity with modular design, microservices, and/or PL/SQL is a plus
- Familiarity with Quartz Job Scheduler, messaging communication using MQ and/or JMS, and technical coordination of small teams is a plus
- Strong understanding of Java programming language and its ecosystem
- Excellent problem-solving skills and attention to detail
- Strong communication and collaboration skills
- Ability to work in a fast-paced environment and adapt to changing priorities
Nice to Have:
- Experience in the banking industry
Benefits
- An attractive salary package
- Career development and growth opportunities
- An amazing private & open-office workspace in Athens #LI-Hybrid
- Continuous training via personalized seminars
- Stable and enjoyable working environment
Top Skills
What We Do
iKnowHow is a Greek technology firm based in Athens and currently employing more than 120 engineers and IT professionals. The company was founded in 2002 and has since grown rapidly holding nowadays a significant market share in Greece, Cyprus and Europe. For almost two decades, the company has been offering a wide range of tailor made software solutions and specialized ICT strategy consulting services as well as building complex enterprise applications with emphasis on Digital Government, Business Automation, Information Security, Digital Transformation, e-Health and Industrial Automation solutions. The past years the company has significantly increased in size and financial yield, reaching almost 120 employees. IKH is organized into three business units: digital government, healthcare, and robotics. Our longstanding partnership with IBM and our knowledge of Open Source technologies has allowed us to complete significant ICT work for local and international organizations. IKH Innovation, our robotics arm, is a world-class team of robotics and software engineers with expertise in mechanical design, embedded control, data-driven intelligence and mobile robots. IKH Innovation designs and builds tailor-made robotic solutions capable of performing in demanding environments. evorad™ is our comprehensive RIS / PACS suite designed to cover a radiology department's needs from the moment patients walks in to the moment they walk out with their examination and their digital diagnostic report in hand. evorad™ has become the premier PACS solution of Greek public hospitals, used not only to process thousands of examinations per day, but also as the main teaching tools in medical schools and university hospitals.
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