At Uni Systems, we are working towards turning digital visions into reality. We are continuously growing and we are looking for a Senior .NET Developer to join our UniQue team.
What will you be doing in this role?
- Lead the configuration, development and implementation of ICT components, including source code, solution architecture, software components, design patterns, database schemas.
- Design, prototype, develop and test the Operational Support Centre applications, according to the prioritised backlog agreed between ICT and business.
- Lead and provide technical support in the information systems’ roadmap, including Azure cloud environment, SharePoint Online and Microsoft 365 presence.
- Create and maintain SharePoint Online site collections, custom content types, workflows, retention policies and governance policies.
- Implement task automation and continuous integration/continuous delivery (CI/CD) for ICT projects.
- Implement the final design of the User Interface (UI).
- Conduct technical reviews ensuring that the application UI meets usability, functional, and client’s UI guidelines and standards.
- Coordinate with the ICT Team in order to align solution architecture and software engineering with the current best practices.
- Monitor and report on usage (analytics), as well as perform security audits of the system, whilst providing advice accordingly.
- Produce and maintain technical documentation, including solution architecture documentation, operational maintenance manuals, version description documents, release guidelines, and user manuals.
What do you need to succeed in this position?
- Bachelor's degree or equivalent 3 years of higher education in a related field.
- Minimum 10 years of experience in Software development.
- Strong experience in .NET 6 (or newer), C#, ASP.NET, ASP.NET MVC, ASP.NET Web API, and Entity Framework.
- Advanced experience of front-end JavaScript frameworks (Vue.js, Angular, React).
- Extensive experience with SharePoint Online, Microsoft Power Platform and PowerShell scripting.
- Advanced work with Web APIs and system integrations.
- Experience with development of unit tests to test front-end functionality and back-end functionality.
- Proficiency in web technologies, including JavaScript, XML, HTML/5, CSS/3, and web design frameworks (Bootstrap CSS).
- Experience with Microsoft SQL Server.
- Experience with Microsoft Entra ID (Azure Active Directory), Azure App Services, Microsoft Graph API and Azure DevOps.
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.
