Senior .NET Blazor Developer - Transport Sector - Brussels - Freelance / CD at act digital
Brussels, Brussels-Capital, Belgium -
Full Time


Start Date

Immediate

Expiry Date

29 Apr, 26

Salary

0.0

Posted On

29 Jan, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Blazor, C#, .NET, Entity Framework, SQL Server, Full Stack Development, WASM, Server, Linq2SQL, Dapper, Code Quality, Performance, Security, Agile Ceremonies, Transport Sector, Application Development

Industry

IT Services and IT Consulting

Description
Company Description Location: Brussels Region (Hybrid: 2 days onsite/week) Start date: 16/03/2026 End date: 29/02/2028 A Senior Full Stack Developer is required to support long-term application development within a large transport-sector organization. The role focuses on building and maintaining modern applications using Blazor, C#, .NET, Entity Framework, and SQL Server, ensuring high-quality deliverables and robust database integration. Job Description Key Responsibilities Design, develop, and maintain full-stack applications using Blazor, C#, and Microsoft technologies. Build efficient and scalable backend components using .NET. Develop high-quality Blazor front-end interfaces (WASM or Server). Create, optimize, and maintain relational database structures using SQL Server. Work with ORMs such as Entity Framework, Linq2SQL, or Dapper. Ensure maintainability, code quality, performance, and security best practices. Collaborate with developers, analysts, and operational teams. Participate in code reviews, architecture discussions, and agile ceremonies. Support continuous improvement and modernization initiatives. Ensure compliance with internal processes and regulatory requirements. Qualifications Mandatory Skills & Experience Technical Requirements Minimum 3+ years of hands-on development experience with Blazor. Minimum 5+ years of professional experience with C# / .NET. Minimum 5+ years of experience with Microsoft SQL Server. Minimum 5+ years working with ORMs such as: Entity Framework Linq2SQL Dapper Minimum 8+ years working with Microsoft technologies. Experience in the public transport or infrastructure sector. Availability & Presence Must be based in Belgium. Onsite presence: 2 days per week (mandatory). Languages English: Professional proficiency (required). French or Dutch: Considered an asset. Additional Information Additional Information Candidates must have a valid work and residence permit for Belgium (if non-EU) The client values diversity and inclusion, offering a positive work culture focused on well-being Opportunity to contribute to innovative, ground-breaking technologies in the energy sector
Responsibilities
The Senior Full Stack Developer will be responsible for designing, developing, and maintaining full-stack applications using Blazor, C#, and Microsoft technologies, focusing on building efficient backend components and high-quality front-end interfaces. Key duties include optimizing SQL Server databases, working with ORMs, ensuring code quality and security, and participating in architectural discussions and agile ceremonies.
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