Senior Full-Stack .NET/React Developer

UNISYS is a leading multinational technology company with more than 23, 000 professionals worldwide , driving digital transformation for global organizations across key industries. We are currently looking to hire a Senior Full-Stack .NET/React Developer to join an ambitious, international project offering long‑term stability and growth. You will be part of a collaborative, innovative, and multicultural environment, where knowledge sharing and professional development are core to our culture. We offer immediate onboarding , the opportunity to work on high‑impact strategic initiatives, and collaboration within a high‑performing team with international exposure. At UNISYS, we actively promote flexibility, continuous learning, and a healthy work‑life balance. Fluent English is a mandatory requirement , as you will be working in a global environment alongside international teams. If you are seeking stability, career progression, and the opportunity to be part of a people‑centric company with a truly global footprint, UNISYS is the next step in your professional journey . Main Tasks: Develop and maintain full stack cloud based web applications using .NET (C#) and React JS . Write clean, maintainable, and testable code with a strong focus on unit and integration test coverage in a microservice architecture environment Design and consume RESTful APIs and work with both relational and non-relational databases. Collaborate with product managers, designers, and fellow developers to deliver high-quality features. Participate in code reviews, technical discussions, and architectural planning. Contribute to CI/CD pipelines and deployment automation. Support containerized application development using Docker and Kubernetes. Must-Haves: 4+ years of experience in full stack development. Strong knowledge of .NET Core / ASP.NET Core , C# , and React JS . Experience working with relational (e.g. PostgreSQL, MySQL) and non-relational (e.g. MongoDB, Cosmos DB) databases. Solid understanding/experience of microservices, cloud (Azure or AWS), software testing practices and commitment to maintaining high test coverage. Good problem‑solving skills and attention to detail. Strong communication in English and teamwork abilities Nice-to-Haves: Experience with Kubernetes and container orchestration. Familiarity with CI/CD tools (e.g. Azure DevOps, GitHub Actions, Jenkins). Exposure to cloud platforms like Azure or AWS. Understanding microservices architecture . Knowledge of Server‑Side React or Node.js for prototyping purposes Experience with GitHub Copilot . Become part of our \"Winning Culture\" and work on award‑winning projects in high‑end technological setting We offer a company own learning platform Our goal is to help you realize your individual potential \"Wellbeing & Employee Assistance Program\": Your (mental) health is important to us and is treated confidentially by a neutral party Solid qualification-, performance- & competence‑based remuneration model, attractive pension scheme and various allowances Bonus/referral/incentive/recognition programs - we want you to feel appreciated at Unisys We offer a health program on‑top as a 24/7 life and accident insurance as well as an additional medical insurance to make sure you receive the best treatment in any situation possibly occuring Your work‑life‑balance is a high good for us at Unisys, therefore we offer 2 additional holidays (24th and 31st of December) as well as an option to buy up to 5 additional vacation days Competitive flexible benefits package, including 100% remote work and a remote work allowance. On top of our Unisys university additional trainings and workshops are being at your free disposal #J-18808-Ljbffr