Develop and maintain scalable, efficient, and high-performance backend applications using Java and Spring Boot;
Design, implement, and maintain RESTful APIs to support IoT platforms and web applications;
Work with large volumes of data related to IoT SIM connectivity, monitoring, and management;
Integrate backend services with MongoDB and Elasticsearch;
Collaborate with frontend teams to integrate server-side logic with web applications (React.js knowledge is a plus);
Optimize application performance, scalability, and reliability;
Participate in code reviews and contribute to continuous improvement of development standards and best practices;
Troubleshoot, debug, and resolve complex technical issues;
Collaborate with international teams in an English-speaking environment.

Bachelor’s degree in Computer Science, Software Engineering, or a related field;
5+ years of experience in backend development using Java;
Strong experience with Spring / Spring Boot;
Proven experience designing and consuming RESTful APIs;
Solid experience with MongoDB and Elasticsearch;
Experience working with large-scale or data-intensive systems;
Familiarity with React.js or frontend technologies (nice to have);
Experience with Git and collaborative development workflows;
Experience in Agile environments;
Fluency in English (spoken and written);
Strong problem-solving skills and ability to work autonomously in a remote setup.

The Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination.

Telecom Sector | Java Backend Developer