Full Stack Engineer

We are Team possible – the people behind Proximus, Proximus NXT, Proximus Ada, and more. Nice to see you here!

United by a shared purpose, we’re building a smarter, trustful and more connected world.

That means embracing technology and celebrating change. We think possible and then make it possible. And of course, we love what we do.

Sounds like your kind of place?

Your Job

• You support the design and development of high-quality frontend applications following best practices to ensure high availability, scalability and resilience.
• You develop and maintain Angular web applications and Java-based microservices.
• You write both unit and integration tests and develop automation tools for daily tasks.
• You participate in the release process, ensuring smooth deployments.
• You collaborate with the team in technical analysis and grooming sessions.
• You troubleshoot and debug applications to ensure a high uptime and good performance.
• You challenge ideas and opinions to avoid pitfalls and inefficient complex solutions.
• You create and maintain technical documentation for all code changes and updates.
• You stay up to date with emerging trends and technologies and suggest new approaches to improve efficiency and productivity.
• You participate in code reviews to maintain code quality and identify opportunities for improvement.
• You participate and contribute to the integration testing of the developed features.

Your Profile

• You have bachelor’s degree in computer science, Information Technology, or a related field.
• You have a minimum of 4 years of hands-on experience in Frontend development using Angular.
• You have good knowledge and experience in HTML, CSS.
• You have 2 - 3 years of experience with building performant RESTful APIs in Java (experience with GraphQL is a plus).
• You have 2 to 3+ years of experience in SQL and NOSQL stores (e.g., MySQL, Oracle, Couchbase, etc.).
• You are familiar with Git, Jenkins and Agile/DevOps methodologies .
• You are familiar with automated unit test frameworks like Junit and Mockito.
• You have experience with building tools like Maven or Gradle.
• You have experience with Microservices Architecture.
• You have a good understanding of Agile methodology.
• You can work autonomously on development tasks and troubleshooting.
• You have a proactive attitude with excellent interpersonal, and strong written and verbal communication skills.
• You possess strong problem-solving skills and ability to work independently and collaboratively.
• You are fluent in English.

This is what to expect

• Drive positive change with confidence, turning bold ideas into solutions to remain at the forefront of technology
• Keep on learning, evolving, and building your career in a digital space that truly supports your growth journey
• Real connections power real progress. Collaboration is how you will transform challenges into new opportunities.
• Be welcomed for exactly who you are. Your unique perspective and identity will strengthen our team.
• Design your balance with work options and a culture that lets you excel in your role and enjoy life outside of work.
• Enjoy an attractive salary package including bonus, medical coverage, family-friendly perks, meal allowance, fitpass and other cool benefits designed to support you every step of the way.

About Us

Proximus Group is a Belgian telecom and digital services company active in the Benelux and internationally.

In Belgium, Proximus is the country’s leading telecommunications provider, offering mobile, internet, TV, IT, cloud, cybersecurity, and digital solutions to residential customers, businesses, and public organizations.

Its international arm, Proximus Global, delivers worldwide digital communications and identity services, including voice, messaging, connectivity, IoT, verification, and fraud protection.

With a growing presence in Belgrade, we established our office in 2023 and have since expanded to over 130 employees.