Telecom Sector| Fullstack Developer (.NET + React)

Lisboa, Lisboa, pt on site Until 8/21/2026 First posted March 7, 2026 Last posted March 7, 2026
Job description

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of €1B. We believe in transforming technology to create value for our clients, partners and employees in a world where technology is developed for people. We are proud of the culture we have built together. We are proud of our people at the service of technology. We are proud of our diverse environment. Because we are #TechforPeople. Join our multidisciplinary team of Cloud experts, Designers, Business consultants, Security experts, Engineers, Developers and other extraordinary talents, spread across more than 20 EMEA countries. Become one of our +10.000 tech and business leaders on cloud, data and cyber security. Let’s fuse creativity with technology together and build innovative solutions that actively change things for the better.

  • Be involved in the full development lifecycle: analysis, development, testing, delivery, and support;
  • Focus mainly on backend (60%) using .NET Core, and frontend (40%) with React;
  • Build and maintain modern, scalable APIs and microservices;
  • Write clean, testable, and efficient code;
  • Collaborate with the team, participate in code reviews, and ensure code quality;
  • Contribute to technical planning and estimations;
  • Work with up-to-date technologies and recent versions.
  • Degree in Computer Science or similar;
  • Solid experience in backend development with .NET/Core (C#);
  • Experience with React (frontend web);
  • Good knowledge of SQL Server;
  • Experience with REST APIs and microservices;
  • Interest or experience with React Native (nice to have);
  • Strong communication and teamwork skills;
  • Intermediate English for communication with international stakeholders.

Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.

About this role

Summary

Full development lifecycle involvement focusing on backend (.NET) and frontend (React), building APIs and microservices

Job title

Fullstack Developer (.NET + React)

Experience level

solid experience in backend development with .NET/Core (C#)

Industry

technology

Location requirements

Lisboa, Portugal; remote work not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

.NET CoreC#reactsql serverrest APIsmicroservices

Preferred skills

react native

Specializations

fullstack.netreactmicroservicesAPIs
Locations

Structured locations inferred from the posting.

Lisbon, Portugal

On-site City