Backend & Full-Stack Development
Building scalable, secure, and efficient web solutions that power your business forward.
Services
What I can do for you
Full-Stack Applications
End-to-end web applications with robust APIs, modern frontends, and seamless integration using Next.js, Node.js, and MongoDB.
Security Testing & Auditing
Penetration testing, vulnerability assessments, and security audits for web applications and infrastructure following industry-standard methodology.
Database Solutions
MongoDB database design, optimization, and management for scalable data architecture.
Agent Development
Intelligent workflow automation and agent development using n8n for streamlined business processes.
Featured Projects
Recent client work and live applications
Khord
Open-source, privacy-first encrypted messenger — a human-architect × AI-developer collaboration. Split-trust architecture where two independent servers each hold half the picture, neither able to reconstruct the whole.
Tafel Trainer
Free, open-source Duolingo-style multiplication trainer for Dutch primary-school kids. Quiz, Timed, and Safe Cracker game modes with per-profile streaks and achievements — all data stays in the browser, no backend, no tracking.
Theralogio
GDPR-compliant practice management platform for Belgian psychologists and therapists. Smart scheduling with Google Calendar sync, client management, convention tracking, automated reminders, and invoicing.
Boeki
Modern bookkeeping SaaS for Belgian freelancers and side-business owners. AI-powered receipt scanning, automated Belgian VAT calculations, invoicing, and expense tracking with bilingual NL/FR support.
Praktijk Vrije Geest
Professional therapy practice website for a Belgian clinical psychologist. Clean modern design with service showcases, online booking integration, and full SEO optimization.
Asiatic Archery Platform
Full-stack e-commerce and community platform with tiered subscriptions, product shop, educational courses, AI chatbot, giveaway system, and admin dashboard with analytics.
Archery Grading & Membership System
Comprehensive platform managing global archery certifications, recurring subscriptions, member profiles, and standardized skill assessments.
Online Video Course Platform
Full-featured video learning platform with course creation tools, progress tracking, secure video streaming, and integrated payment processing.
About Tom
Founder of Teckhawk
I'm a backend and full-stack developer specializing in creating robust, scalable web applications. With expertise in modern frameworks and best practices, I help businesses build the infrastructure they need to succeed.
My approach focuses on clean code, security, performance, and maintainability. Whether you need a RESTful API, a complete web application, or database optimization, I deliver solutions that work.