Telecom Sector | Backend Developer (IoT)

• 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. 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.