DevChild BV

Accelerate Your Development. Lead Your Teams. Deliver Results.

Hello

I'm VANHECKE Mario

Manager, team leader, developer

  • Age 43
  • Address Dageraadstraat 4, 8400 Oostende
  • E-mail mario@devchild.com
  • Phone +32 (0) 476 43 80 17
  • Freelance since 2006
  • Vacation Sept 15, 2025

Download Resume

I’m Mario Vanhecke, a senior .NET developer and certified team leader with 18+ years of hands-on experience helping organizations across Belgium and Europe build better software, faster. From WPF applications with automated code generation to DevOps transformations that reduce deployment risk, I deliver measurable results that drive business growth.

Professional Skills

C#
Team Leadership
Angular
DevOps tools

Recent Projects

2024-2025

Cyberlink Architect

DevChild

Accelerate design-to-implementation phase for enterprise applications
Solution: Built WPF application with T4-inspired templating engine for automated ERD-to-code transformation

2020-2024

CNC Vision Control System

Unilin

Precision cutting system with computer vision integration
Solution: Led backend development using C#, Entity Framework, gRPC with Protobuf
Technology: C#, Entity Framework, gRPC, OpenCV, Angular

2018-2020

Transport Management Platform

ArcelorMittal

End-to-end logistics system for European mill operations
Solution: Full-stack development with Angular 5-7 frontend, .NET backend

What Clients Say

  • Mario is one of the few people that impressed me with his dedicated, focused, and precise work. He's a natural leader with excellent communication skills.

    Transport Authority Development Team Lead

  • A team led by Mario will end with success stories. His technical expertise combined with leadership capabilities make him invaluable for complex projects.

    Manufacturing Sector Project Manager

  • Mario's DevOps implementation reduced our deployment errors by 90% and accelerated our delivery cycles significantly.

    Enterprise Client CTO

Contact

Let's talk

  • E-mail mario@devchild.com
  • Phone +32 (0) 476 43 80 17
  • Address Dageraadstraat 4, 8400 Oostende