Software Architect

Summary

We are looking for a motivated, proactive mobile Software Architect with hands on experience to join our team. This person would join the experienced international team of architects and will work on further development of our Proximus+ application. The Proximus+ app simplifies your life by bringing together trustworthy partners tailored to your habits and needs. For more information about Proximus + application, please see the link: Proximus + Digital Services

Responsibilities

1. Hands-on Development

Develop, optimize, and maintain production-grade code across:

Mobile: React Native, Native iOS/Android
Web: React, Angular
Backend: Node.js
Low code: Mendix Mobile

• Write high-quality, well-tested code with unit tests to ensure reliability.
• Work across high-code (JavaScript/TypeScript) and low-code (Mendix Mobile) platforms.
• Troubleshoot and debug critical issues, ensuring optimal performance.
• Improve automation tools and CI/CD pipelines to streamline development.

2. Technical Leadership & Best Practices

• Guide and mentor developers, ensuring code quality and architectural consistency.
• Define and enforce best practices.
• Challenge inefficient solutions and drive technical improvements across teams.
• Conduct code reviews and architecture assessments to maintain high development standards.

3. Collaboration & Syncs

• Participate in daily syncs, app-specific syncs, go/no-go meetings, and technical deep dives.
• Join war rooms and handle urgent production issues, ensuring timely resolution.
• Work closely with teams to align development efforts with business objectives.

4. Innovation & Continuous Improvement

• Stay ahead of emerging technologies and propose innovative solutions.
• Help shape the overall app landscape, making it future-proof and scalable.
• Optimize and refactor legacy codebases to improve maintainability and performance.

Your Profile

• You are able to develop in high code (JavaScript / Typescript) - including unit testing.
• You have experience working in React Native for 5+ years.
• You have experience working in Native iOS/Android for 5+ years.
• You have experience working in Mendix Mobile (Not Mendix Web) for 2+ years (preferred, as the entire application is built on Mendix).
• You have experience working in Web frontend technologies (Angular, React) and Node.js for 3+ years.
• You have experience with applications (mobile/web) with massive amounts of users (experience in performance improvement is a plus).
• You have pro-active approach.
• You are able to work independently.
• You have good analytical skills.
• You have excellent communication skills in English, both written and spoken.

What do we offer you?

• We are open to everyone: M, W, X, and in fact all the other letters of the alphabet.
• Good compensation - Competitive € salary plus benefits package.
• We encourage personal growth.
• We are, of course, committed to sustainability. What else did you think?
• We firmly believe that working together is important, but that having fun together is even more so.
• We believe in responsibility. Also, in yours. For example, you can take it to launch your own initiatives.
• We put our customers first. And because we are all customers somewhere, you already know what that means. That’s good.
• And the ever-important work-life balance? We keep it in the right place.

About Proximus

Proximus is Belgium’s leading provider of telephone, Internet, TV, and ICT services. Proximus is firmly committed to the future of its customers, the company, and its employees. BICS and Telesign are brands also part of the Proximus group and we are delighted we opened Proximus offices in Belgrade.

Our strategy relies on three exceptional strengths – our gigabit network, our technology assets, and our people – which will deliver excellent value to our stakeholders: society, our customers, and our shareholders. Working for Proximus is all about “Think Possible “- even if it seems impossible. It is a way of thinking that opens a world full of digital solutions that make our life easier, and the way we work smarter. Our purpose, “Boldly building a connected world that people trust so society blooms”, is our guiding star in delivering delightful communication and entertainment experiences for residential consumers and in enabling next generation digital innovations tailored to businesses.