Medior Backend Developer

Gi Group HR Solutions d.o.o. was established in Serbia in April 2002 with the mission to support clients in achieving their business strategy by offering a wide knowledge of the local market, the experience of our international consultants, and tried and tested practices of our partners.

Gi Group HR Solutions d.o.o. as a leader in the region and part of Gi Group Holding, a prestigious and one of the leading consulting companies in the field of human resources, is able to offer comprehensive solutions in all areas of human resources management. We provide recruitment and selection services under our new brand Wyser.

On behalf of our client Proximus, an international telecommunication company, we are looking for an experienced and proactive professional to fill in the following position in Belgrade: Medior Backend Developer.

About Proximus:

Are you ready to play a pivotal role in the transformation of one of Belgium's most well-known brands?

Proximus, the leading Telco provider in Belgium, is seeking a highly motivated Full Stack Engineer to join their rapidly growing e-commerce team.

With Proximus Group's diverse portfolio and significant presence in the telecommunications industry, you'll be part of a global ecosystem of companies including BICS and Telesign, offering a wide range of possibilities for career advancement and professional growth.

While enjoying the flexibility of working remotely from Belgrade, you will be part of a dynamic team, at the forefront of revolutionizing Proximus' e-commerce platform, driving innovation, and significantly increasing digital sales and revenue.

Responsibilities:

• Support the design and development of high-quality backend applications following best-practices to ensure high availability, scalability and resilience;
• Develop and maintain high-quality and well documented RESTful APIs using Node.js/Nest.js;
• Write both unit and integration tests, and develop automation tools for daily tasks;
• Work closely with frontend developers to design and develop functional, performant APIs;
• Collaborate with cross-functional teams to identify and prioritize product features;
• Participate in code reviews to maintain code quality and identify opportunities for improvement;
• Participate and contribute to the integration testing of the developed features;
• Troubleshoot and debug applications to ensure a high uptime and good performance;
• Challenge ideas and opinions to avoid pitfalls and inefficient complex solutions;
• Create and maintain technical documentation for all code changes and updates;
• Stay up-to-date with emerging trends and technologies and suggest new approaches to improve efficiency and productivity.

Qualifications:

• Bachelor's degree in Computer Science or related field;
• 2-5 years of total professional Backend Development experience in Node.js / Next.js (Java experience is a plus);
• 2+ years of experience with database systems, with knowledge of SQL and NoSQL stores (e.g. MySQL, Oracle, Couchbase, etc.);
• Experience with building performant RESTful APIs in JavaScript and/or TypeScript;
• Familiarity with Git, Jenkins and Agile/DevOps methodologies;
• Ability to write effective documentation, unit, integration, and API tests;
• Strong interest and inclination to expand profile toward a well-rounded full-stack developer;
• Good communication and collaboration skills.

Join Proximus and be part of a transformative journey that will shape the future of e-commerce in Belgium.

Embrace the opportunity to work with a team of exceptional colleagues and leave your mark on strategically important projects.

Apply now and drive innovation within digital at Proximus!