Mobile Application Architect (Freelance) – 3 Months – Brussels

At RELYzIT Talent, we don’t recruit — we build. We unite the top 2% of builders — engineers, architects, creators — into a movement across Europe and the GCC. Vetted through our VECTOR7™ Signal Stack, you’re not just hired, you’re chosen. This is more than work. This is where builders build the future.

We’re seeking a Mobile Application Architect (Freelance) to join our client’s mission-driven team in Brussels. This is your opportunity to shape a high-impact native mobile application that will transform how thousands of retailers connect, communicate, and grow. If you’re ready to architect solutions that matter, this is your stage.

Why This Role Matters

This role is pivotal in elevating the digital experience for 15,000–20,000 users. You’ll be the architect behind a native mobile platform that empowers retailers, streamlines communication, and lays the groundwork for future innovation — from camera scanning to payment integrations. Your expertise will directly influence the value delivered to a nationwide network, driving both business outcomes and social impact.

What You’ll Be Doing

• Lead product management and functional analysis for a native mobile application (Android & iOS)
• Translate business needs into clear, actionable user stories
• Define and support robust API integrations, including Dynamics 365, Adobe Experience Manager, and Entra ID B2C
• Work hands-on with Azure Integration Services (Azure Functions, Logic Apps, API Management)
• Champion IT security best practices throughout the mobile solution
• Contribute to both front-end and back-end mobile development
• Engage in basic UX/UI design to ensure intuitive user experiences
• Drive quality assurance and continuous improvement during acceptance testing
• Assess feasibility, complexity, and priorities for future features, shaping the product roadmap
• Implement fixes and enhancements to maximize value for end users

What We’re Looking For

• Expertise in mobile application architecture for both Android and iOS
• Proven experience with API integrations and Azure Integration Services
• Strong product management skills with a builder’s mindset
• Hands-on experience in UX/UI design and mobile development
• Track record of driving IT security and quality assurance in mobile projects
• Ability to translate complex business needs into technical solutions and user stories
• Ownership mentality — you don’t just deliver, you elevate
• Recent, relevant hands-on experience at an expert level

Technical Skills

• Mobile application architecture (Android & iOS)
• API integrations (Dynamics 365, Adobe Experience Manager, Entra ID B2C)
• Azure Integration Services (Azure Functions, Logic Apps, API Management)
• Product management and functional analysis
• UX/UI design fundamentals
• Front-end and back-end mobile development
• IT security best practices

Language Proficiency

• Dutch or French: Native proficiency required
• English: Professional working level

Other Requirements

• Freelance position – full-time, on-site in Brussels
• Immediate start, project duration: 3 months (until 31/03/2026)
• Commitment to RELYzIT Talent’s builder-first, impact-driven culture

Ready to build the future? Upload your CV and join the movement. Be chosen. Be a builder.

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