DevChild

Enterprise Solutions • Digital Innovation

DevChild delivers enterprise-grade software solutions that drive business transformation. With 18+ years of proven expertise, we architect scalable systems for Fortune 500 companies across manufacturing, transport, and financial sectors. Our technical excellence ensures mission-critical reliability and measurable ROI.

Get In Touch

Who I Am

18+ Years of Experience

About DevChild

With 18+ years of enterprise experience, I specialize in architecting mission-critical systems for industry leaders including ArcelorMittal, STIB-MIVB, and Unilin. My expertise spans computer vision manufacturing systems, continental-scale logistics platforms, and payment infrastructures serving millions of users daily.

Trusted by Leading European Enterprises

Let's Work Together

My Specializations

Development Services

I deliver enterprise-grade solutions across diverse industries: manufacturing automation, transport systems, financial platforms, and HR management. My technical expertise includes computer vision integration, high-performance gRPC communication, and scalable cloud architectures. As a Certified Scrum Master, I combine deep technical knowledge with proven team leadership capabilities.

Start a Project

Enterprise System Architecture

Mission-critical systems for ArcelorMittal logistics, STIB transport operations, and Unilin manufacturing. Proven scalability handling European-wide operations.

Computer Vision & AI Integration

CNC control systems with computer vision for precision manufacturing. OpenCV integration with .NET Core for real-time image processing and automated quality control.

Team Leadership & Agile Mastery

Certified Scrum Master with proven track record leading 7+ person development teams. Implemented CI/CD across multiple teams, reducing deployment errors and accelerating delivery.

Legacy System Modernization

Transformed legacy systems to next-generation technology for DM&S Communications. Parallel execution, multithreading, and AWS EC2 cloud integration for distributed deployments.

Payment & Transport Systems

MOBIB contactless payment systems for Brussels transport infrastructure. Full interoperability across TEC, De Lijn, and NMBS networks with Calypso technology.

High-Performance APIs

Ultra-fast communication using gRPC with Protobuf. Enterprise-scale data exchange with real-time synchronization across distributed architectures.

Enterprise Workflow Automation

Large-scale automation systems supporting 16,000+ employees. Document template automation for Belgian innovation investments with measurable ROI.

Legacy Modernization

Modernizing legacy .NET Framework applications to .NET 8, improving performance and maintainability.

Proven Business Impact

Enterprise Success Stories

My project portfolio includes computer vision systems for precision manufacturing, logistics platforms managing European-wide operations, and payment infrastructures supporting millions of daily transactions. With experience leading teams up to 16,000 employees and implementing DevOps practices across multiple organizations, I focus on delivering measurable business value through robust technical solutions.
Let's discuss how I can contribute to your next project.

01Computer Vision CNC Systems - Precision Manufacturing
02MOBIB Payment Platform - Brussels Transport Network
03ArcelorMittal Logistics - European Steel Operations
04Enterprise HR Systems - 16,000+ Employee Management
05High-Performance APIs - gRPC & Real-time Communication

Key Projects

Project Highlights

ArcelorMittal - European Logistics

Built end-to-end logistics system managing ALL transport operations for European mills. Full-stack development with Angular 5-7, C# 6, and EF6. Seamless data flow across application layers for this global steel giant.

Unilin - Computer Vision CNC

Led backend development for CNC control system with computer vision technology. Dynamically adjusts saw blades using C#, Entity Framework, gRPC with Protobuf. Precision cutting that improved production efficiency and quality.

STIB-MIVB - MOBIB Payment System

Team Leader managing 7-person development team for MOBIB-card production systems. Mission-critical contactless payment solutions with interoperability across TEC, De Lijn, NMBS. Translated business needs into technical excellence.

DM&S Communications - Legacy Modernization

Led complete migration of legacy systems to next-generation technology using C# 4.0, parallel execution, and multithreading. Implemented AWS EC2 cloud computing and web services for distributed deployments with improved performance and scalability.

Novasoft - Order Management Platform

Full Stack Lead Developer for online order-management, finance, and planning platform. Angular 8 frontend with .NET Core WebAPI backend. Managed full-cycle feature delivery within scope, budget, and timeline constraints.

Delhaize/Attentia - Enterprise HR Platform

Delivered HR and CRM/ERP solutions supporting 16,000 employees. Implemented large-scale scheduling, budgeting, and forecast features. Complex enterprise systems requiring robust architecture and exceptional performance optimization.

Zorgzoeker.be - Healthcare Search Platform

Developed comprehensive healthcare provider search engine with Google Maps integration. Advanced search algorithms using nHibernate and Log4Net optimization. Location-based services enhancing user experience for medical provider discovery.

NMBS - IBIS Portable Device Solution

Developed paperless onboard operations system for train conductors. .NET Compact Framework solution with eID card integration, real-time data exchange, ticket printing, timetable consultations, and barcode scanning capabilities.

Get In Touch

Let's Connect

Call Me

+32 476 43 80 17

Email

mario@devchild.com

Location

Belgium - Available for Remote Work