We're looking for an experienced Solution Architect / Technical Consultant to join our client's team on a large-scale application modernization initiative. This role sits at the heart of a strategic digital transformation program, where a mission-critical case management system is being rebuilt using modern Microsoft technologies and cloud architecture. You'll combine hands-on technical leadership with architectural governance, guiding both backend and frontend teams toward a robust, future-proof solution.
The Role & Context
Our client is modernizing a core administrative application currently built with legacy technologies. The solution is being fully redesigned with C#/.NET for the backend, Angular for the frontend, and a migration from Oracle to SQL Server, all hosted in a Microsoft Azure cloud environment with DevOps best practices. Existing functional capabilities will be preserved, supported by detailed functional analysis documentation. The application manages complex end-to-end administrative workflows, digital document generation, correspondence, and integration with external digital channels.
Key Responsibilities
Ensure compliance with predefined architectural principles and solution architecture standards, escalating deviations to the architecture governance body when required
Act as solution architect and technical lead, providing guidance to developers and validating frontend and backend implementations
Define the data architecture and oversee the Oracle to SQL Server migration
Supervise cloud integration within a Microsoft Azure ecosystem, including APIs and platform services
Contribute hands-on to backend development, delivering high-quality, standards-compliant code
Organize and lead agile ceremonies (stand-ups), support sprint planning, and collaborate closely with project and program management
Oversee solution documentation and ensure effective knowledge transfer to internal teams
Define automated test scenarios and support end-user testing and validation
The Ideal Candidate
Strong experience as a Solution Architect or Senior Technical Consultant in complex enterprise environments
Excellent knowledge of .NET/C#, Angular, SQL Server, and Microsoft Azure (including DevOps practices)
Proven experience with database migrations from legacy RDBMS platforms
Comfortable operating in agile delivery models and coordinating multidisciplinary teams
Hands-on mindset combined with architectural oversight
Familiarity with Belgian public-sector institutions related to asylum and migration procedures is required
Able to work to agreed deadlines while maintaining high quality and clear communication
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