Fullstack Developer .NET & React

We are looking for a Fullstack Developer with strong expertise in .NET and React to design, develop, and maintain scalable web applications in an Azure Cloud environment.

What You Will Do:

• Design, develop, and maintain fullstack applications using .NET and React.

• Build robust backend services and APIs and ensure seamless integration with frontend applications.

• Develop scalable, maintainable, and high-quality software solutions.

• Deploy, manage, and optimize applications and services in Microsoft Azure.

• Participate in the full software development lifecycle, from requirements analysis and solution design to development, testing, deployment, and maintenance.

• Collaborate closely with developers, architects, QA, and business stakeholders.

• Contribute to technical decisions and continuously identify opportunities to improve application architecture, performance, and development practices.

• Work with different technologies and adapt to new tools and frameworks according to project needs.

What You Need to Bring:

• At least 5 years of professional experience in software development, with proven experience in fullstack roles.

• Strong hands-on experience with .NET for backend development.

• Strong experience with React and modern frontend development.

• Proven ability to design, develop, and maintain complex web applications with effective integration between frontend and backend systems.

• Hands-on experience with Microsoft Azure, including deploying, managing, and optimizing cloud-based applications.

• Good understanding of cloud architectures, scalability, performance, and application lifecycle management.

• Experience working with different technologies and the ability to quickly learn and adopt new tools and technology stacks.

• Bachelor’s degree in Engineering, Information Technology, Computer Science, or a related field.

• Good communication and collaboration skills.

• Availability to work in a hybrid model in Lisbon.

Nice to Have:

• Previous experience or knowledge of the healthcare plans/health insurance industry.

• Experience working with additional frontend, backend, cloud, or DevOps technologies.

• Experience in complex enterprise environments.

• Knowledge of CI/CD practices and modern software development methodologies.

What Can Syone Offer Me:

• Integration in an organization with profound and sustained growth and involvement in pioneering projects with innovative technological solutions;

• Strong IT training plans;

• Professional evolution with intervention in ambitious technological projects, both national and internationally.

By applying, you accept our GDPR policies. Your personal data in your CV and documents will be used solely for processing your application at SYONE, S.A. (NIPC 504729624). We are located at Rua Alfredo da Silva, 8-A, Edifício Stern, Piso 3D, 2610-016 Amadora.

Your data will be used to tailor your application to relevant vacancies and for potential employment contracts. If selected, your data will be kept during your employment and for at least two years after. If not selected, your data will be kept for two years for future vacancies and then deleted, except for your contact details.

You can exercise your rights (access, rectification, erasure, etc.) by emailing [email protected]. Your data may be shared with HR service providers and will be stored securely. Consent may be withdrawn at any time. Your data will not be used for other purposes without your express consent.