At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and looking for a .NET/React Engineer to join our UniQue.
Our UniQue people come from a variety of different backgrounds and industries, with different skillsets and approaches, but they have one thing in common: a passion for technology and innovation! For the .NET/React Engineer position we expect you to:
- Design and develop information systems using .NET technologies.
- Review, analyze, and further enhance existing systems architecture.
- Establish and maintain the Technical Design and ensure proper implementation.
- Apply industry and secure software development best practices, standards, and guidelines.
- Contribute to the development and improvement of application architecture.
- Participate in the implementation of new features and support system testing activities.
- Take part in code review processes and actively promote code quality improvements.
- Develop anti‑corruption layers and architectural seams to isolate legacy code from new components of the application.
- Write unit tests that are decoupled from the system under test, ensuring test reliability and maintainability.
RequirementsWhat do you need to succeed in this position?
- University or College degree in Computer Science, Engineering, Information Technology, or a related discipline.
- Minimum of 2 years’ professional experience in .NET Desktop applications.
- Minimum of 2 years’ professional experience in React, CSS and JavaScript/TypeScript technologies.
- Minimum of 2 years’ experience in .NET ASP Web applications, including implementation and maintenance of web‑based systems.
- Minimum of 2 years’ hands‑on experience in C# development within production environments.
- Minimum of 2 years’ experience working with SQL, including query development, optimization, and troubleshooting.
- Strong knowledge of RDBMS concepts and experience with database management software.
- Solid understanding of the Windows operating system and its administration as it relates to software development and deployment.
- Effective communication in English (written and verbal), with the ability to prepare clear technical documentation.
- Proven ability to collaborate with teams and stakeholders to deliver high‑quality technical solutions within deadlines.
- Strong analytical and problem‑solving skills, with attention to detail and the ability to diagnose complex technical issues.
BenefitsWhat are we offering to our UniQue IT people?
- People-first approach and open environment to express your ideas
- Work-life balance and a hybrid work model
- Continuous training and development
- Opportunities to join innovation initiatives
- Ticket restaurant – meal vouchers
- Corporate laptop and equipment
- Corporate mobile phone subscription
- Health and insurance plan for you and your family members
- Employee consulting and guidance support by Ergonomia
- Discounts on the services and products of our Group’s companies
- Gift vouchers for major life milestones
- Special work schedule on summer Fridays and birthdays
Our UniQue IT people are the most valuable part of Uni Systems; their knowledge and experience has made us the leading and reliable systems integrator of today and has contributed to our steady financial growth. We have created and are maintaining a stable working environment for our employees, with countless opportunities to innovate and thrive. Our work culture recognizes our UniQue IT people, supports the free sharing of ideas and the flow of information via open communication, while appreciating and effectively utilizing the talents, skills and perspectives of each employee.
At Uni Systems, we are providing equal employment opportunities and banning any form of discrimination on grounds of gender, religion, race, color, nationality, disability, social class, political beliefs, age, marital status, sexual orientation or any other characteristics. Take a look at for more information.
Top Skills
What We Do
Uni Systems, a member of Quest Group, has been a reliable ICT partner to companies and organizations in the European market for over 60 years. We are the first IT company founded in Greece, in 1964, and we have been supporting our clients ever since. Trusting customers, extensive solutions offering, strong partnerships and experienced people, those are the main grounds for Uni Systems’ rapid expansion of operations across geographies and industries.
With more than 1450 specialized ICT professionals, established presence in more than 20 countries, and branches and subsidiaries in the heart of the European Union (Athens, Barcelona, Brussels, Bucharest, Luxembourg and Milan), we are effectively addressing the needs of European and International organizations and institutions and delivering value-added integrated solutions to our customers.
Through our strong industrial vertical expertise, supported by the range of our horizontal solutions, we hold a substantial and successful track record in the delivery and implementation of large-scale, mission-critical projects in the sectors of Banking & Finance, Enterprise & Utilities, Government, and Telecommunications, as well as in EU Institutions and Agencies.
Participations in real commercial implementations of best practices (i.e. ITIL, RUP, PRINCE2, PMI), has provided our people with significant experience, unique know-how and proven capability in designing, implementing and successfully supporting complex ICT projects, through a range of solutions and business areas.
At Uni Systems, we support innovation, and we have been investing in the European and National research ecosystem. Our Research and Innovation (RDI) department has been successfully bidding and winning a series of research programs in promising technological areas, such as 5G, AI in Health, and Blockchain in Governance.
Enabling our clients' digital transformation journey is our passion and we remain strongly committed to it.
