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 talented Senior Java Developer to lead a development team and work in new challenging outsourced projects. In this role, you will be responsible for developing demanding tasks of the projects but also overseeing the development and implementation of junior developers.
Requirements
- Bachelor’s degree in Information Technology, Computer Science, Computer Engineering or any related field
- Minimum 5 years Java development experience
- Advanced knowledge in Java Technologies (J2EE, Spring, XML Parsing, JDBC, Web Services)
- Experience with Relational database (SQL Server) and ORM layers (Hibernate)
- Advanced knowledge in writing and consuming SOAP and Rest Web Services
- Knowledge of system frameworks like Git and Azure DevOps (ADO)
- Advanced team management skills
- Good interpersonal skills
Benefits
- An attractive salary package
- Private health insurance plan
- Career development and growth opportunities
- Continuous training via personalized seminars
- An amazing private & open-office workspace in Athens #LI_Hybrid
- Stable and enjoyable working environment
Skills Required
- Bachelor's degree in Information Technology, Computer Science, Computer Engineering, or a related field
- At least 5 years of Java development experience
- Advanced knowledge of Java technologies, including J2EE, Spring, XML parsing, JDBC, and web services
- Experience with relational databases, specifically SQL Server
- Experience with ORM layers, specifically Hibernate
- Advanced knowledge of writing and consuming SOAP and REST web services
- Knowledge of Git and Azure DevOps
- Advanced team management skills
- Good interpersonal skills
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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.
