Technical Portfolio

Deep-dive into the technology transformations I've led

From enterprise integrations to team scaling, here's how strategic technical leadership drives measurable business outcomes.

Platform ModernizationCompleted 2024Duration: 7 months

Legacy E-commerce to SaaS Platform Migration

Scart Kft.

Technologies Used

UNAS PlatformSAP B1 ERPServerless ArchitectureGoogle APIsOpenAI Integration

Challenge

Migrate from legacy custom e-commerce platform to modern SaaS solution while maintaining business continuity and integrating complex ERP workflows.

Approach

Architected serverless integration middleware for seamless SAP B1 ERP connection

Implemented real-time synchronization between UNAS platform and multiple services

Designed automated workflows for invoice processing and customer communications

Established digital document delivery system reducing warehouse overhead

Technical Highlights

Serverless SAP B1 integration handling thousands of transactions

Multi-service API orchestration (Google, OpenAI, UNAS)

Automated invoice and manual delivery system

Real-time inventory and order synchronization

Business Impact

Eliminated virtually all maintenance overhead

Significantly reduced warehouse workload

Automated critical business operations

Enabled scalable growth on modern platform

Key Insights

Modern SaaS platforms can dramatically reduce operational overhead when properly integrated with existing business processes. The key is designing middleware that handles complex workflows automatically.

Enterprise ArchitectureCompleted 2024Duration: 1 year 9 months

Multi-Tenant Search Engine Architecture

Intershop Communications AG

Technologies Used

.NET CoreKubernetesAzureReact.jsNext.jsMulti-tenant Architecture

Challenge

Build scalable search middleware serving millions of queries across 100+ channels while reducing customer integration times from 4-6 months to under 2 months.

Approach

Architected multi-tenant search engine API serving 80+ channels per customer

Developed NextJS client dashboard for search engine management

Implemented reverse engineering strategies to expand closed-source capabilities

Established CI/CD and high-availability hosting on Azure Kubernetes

Technical Highlights

Multi-tenant .NET API handling millions of queries

Kubernetes infrastructure across two continents

NextJS dashboard managing dozens of customer configurations

Automated deployment pipelines with zero-downtime updates

Business Impact

50% reduction in customer integration timelines

Enabled process automation and cloud-based management

Scalable architecture supporting exponential growth

Improved customer satisfaction through faster onboarding

Key Insights

Strategic reverse engineering and automated deployment are key to scaling enterprise software. Multi-tenant architecture requires careful planning but enables massive scalability.

Legacy ModernizationCompleted 2023Duration: 4 years 2 months

Enterprise Platform Modernization & Team Scaling

FirstFocus B.V.

Technologies Used

.NET Framework.NET CoreAzure DevOpsCI/CDTeam Leadership

Challenge

Modernize legacy .NET Framework applications while scaling engineering team from 3 to 10+ developers and maintaining delivery of six-figure client projects.

Approach

Led migration from .NET Framework to modern .NET Core architecture

Implemented comprehensive CI/CD pipelines using Azure DevOps

Established engineering culture focused on mentorship and efficiency

Built and managed 7-person offshore development team

Technical Highlights

Complete platform migration with zero business disruption

90% reduction in deployment times through automation

Structured development processes doubling team productivity

Scalable architecture supporting multiple concurrent projects

Business Impact

70% faster project delivery cycles

Successfully delivered €100K+ in client projects

2x increase in team productivity

Established sustainable development practices

Key Insights

Platform modernization must be coupled with cultural transformation. Technical improvements mean nothing without proper processes and team alignment.

AR/Healthcare InnovationCompleted 2016Duration: 6 months

Augmented Reality Medical Treatment Application

Trauma Rehabilitation Clinic

Technologies Used

UnityAugmented RealityiOSMedical Software

Challenge

Develop AR-based treatment application for patients recovering from brain damage, requiring precise calibration and medical compliance.

Approach

Designed AR treatment modules for cognitive rehabilitation

Implemented precise tracking and calibration systems

Collaborated with medical professionals on treatment protocols

Ensured compliance with healthcare software standards

Technical Highlights

Custom AR tracking for medical precision

Unity-based treatment simulation engine

iOS native integration with AR capabilities

Medical data collection and progress tracking

Business Impact

Enabled innovative treatment approach for brain injury recovery

Demonstrated feasibility of AR in medical applications

Created foundation for scalable medical AR platform

Established expertise in healthcare technology

Key Insights

Healthcare technology requires extreme attention to precision and compliance. AR applications need robust calibration systems for medical use cases.

Healthcare/MobileCompleted 2016Duration: 8 months

Elderly Health Monitoring & Alert System

MonitorLinq

Technologies Used

iOSSwiftHealth MonitoringAlert SystemsTeam Leadership

Challenge

Lead iOS development team to build a comprehensive health monitoring application for elderly patients with real-time alert capabilities for emergency situations.

Approach

Led iOS development team through complete application architecture

Implemented real-time health monitoring and alert systems

Designed user-friendly interface for elderly users

Established development processes and team coordination

Technical Highlights

iOS native health monitoring application

Real-time alert system for emergency situations

User-centric design for elderly accessibility

Team leadership and project coordination

Business Impact

Enabled remote health monitoring for elderly patients

Provided peace of mind for families and caregivers

Created scalable platform for health monitoring services

Established foundation for emergency response systems

Key Insights

Healthcare applications for elderly users require exceptional attention to accessibility and reliability. Team leadership in healthcare projects demands both technical excellence and empathy for end users.

IoT/MobileCompleted 2017Duration: 6 months

Smart Thermostat Android App Migration

Quby (Toon by Eneco)

Technologies Used

AndroidIoT IntegrationSmart HomeMigration Support

Challenge

Support Android application migration effort for Toon smart thermostat system, ensuring seamless user experience during platform transition.

Approach

Provided technical expertise for Android app migration strategy

Supported development team through platform transition challenges

Ensured IoT connectivity and smart home integration remained stable

Maintained user experience quality during migration process

Technical Highlights

Android platform migration expertise

IoT device connectivity optimization

Smart home ecosystem integration

Migration process support and guidance

Business Impact

Successful migration of existing user base to new platform

Maintained service continuity during transition

Preserved smart home functionality and user satisfaction

Enabled future platform enhancements and features

Key Insights

Platform migrations in IoT ecosystems require careful coordination between mobile apps and connected devices. User experience must remain seamless even during significant technical transitions.

My Strategic Approach

A proven methodology for technological transformation

01

Discovery & Assessment

Comprehensive technical audit to identify critical issues and growth blockers

Week 1-2

02

Strategic Roadmap

Clear path forward aligning technology decisions with business objectives

Week 2-3

03

Implementation & Leadership

Hands-on technical leadership with team mentorship and process optimization

Ongoing

04

Scale & Optimize

Continuous improvement and preparation for next growth phase

Ongoing

Real Results, Real Impact

Every engagement is different, but the outcomes follow a pattern: faster delivery, lower costs, happier teams, and sustainable growth

FirstFocus B.V.

E-commerce Platform • 4 years 2 months

70%
Faster project delivery
2x
Team productivity increase
€100K+
Successful projects delivered

"Ben managed me during my internship and employment at FirstFocus. He is a gifted software developer with a wide skillset, as well as a quick learner with a good ability to tackle problems."

- Sandro Dekkers, Full-stack Developer at CM.com

Intershop Communications

E-commerce Solutions • 1 year 9 months

50%
Faster integrations
Millions
Queries across 100+ channels
2
Continents served

"The technical guidance provided was invaluable for both our engineering teams and C-level stakeholders. The strategic approach to complex technical challenges made a real difference."

- Intershop Engineering Leadership

Scart Kft.

E-commerce Integration • 7 months

90%
Maintenance overhead eliminated
Real-time
SAP integration
Modern
SaaS platform

"The transformation exceeded our expectations. What once required constant maintenance now runs automatically, allowing us to focus on growing the business."

- Scart Leadership Team

Technical Expertise

Strategic technical leadership across the full technology stack

Architecture & Leadership

System Architecture
Technical Strategy
Team Leadership
Process Optimization
Fractional CTO

Backend & Cloud

.NET Core
Serverless
Kubernetes
Azure
API Design
Microservices

Frontend & Mobile

React.js
Next.js
TypeScript
iOS Development
Unity
AR/VR

Integration & Data

SAP Integration
ERP Systems
Multi-tenant Architecture
Real-time Sync
API Orchestration

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