A proven process for delivering exceptional results
Deep dive into your business goals, user needs, and technical requirements. We define the scope, create wireframes, and establish a clear roadmap.
Iterative development with regular check-ins. Clean code, modern architecture, and pixel-perfect implementation of designs.
Thorough testing, deployment to production, and ongoing support. I ensure your product scales and performs flawlessly.
End-to-end software development services
Modern, responsive web apps built with React, Next.js, and Vue. Optimized for performance and user experience.
Native iOS and Android applications, plus cross-platform solutions with React Native and Flutter.
Robust backend systems, RESTful and GraphQL APIs, microservices architecture, and database design.
Pixel-perfect implementation of designs, component libraries, and design systems that scale.
Cloud infrastructure setup, CI/CD pipelines, monitoring, and optimization for high-traffic applications.
Full-stack expertise combining modern frontend frameworks with robust backend systems. End-to-end development from database to user interface.
VibeCoding Web app for Non developers, developers
AI-powered code generation platform helping developers build faster with intelligent suggestions and automated workflows.
Video collaboration platform enabling teams to review, annotate, and approve video content in real-time.
Advanced code editor and development environment with AI-powered features and collaborative tools.
Fast file management and organization tool with advanced search and automation capabilities.
Professional video editing platform with timeline editing, effects, and real-time collaboration.
Modern website builder with drag-and-drop interface and custom component library.
I'm a full-stack software engineer who builds products that are meant to last, not just ship.
With 8+ years of experience, I've worked with founders, startups, and established teams to turn ideas into scalable, production-ready software. I focus on clean architecture, performance, and thoughtful user experience from day one.
I don't just write code. I help define problems, make smart technical decisions, and build systems that support real business goals.
When I'm not building, I'm exploring new technologies, refining my craft, and helping other developers grow.
Based in Netherlands,
Digital Designer
+ Framer Developer
Career journey and key roles
Freelance / jphart.dev
Building custom software solutions for startups and enterprises. Specializing in full-stack web and mobile applications.
TechCorp Solutions
Led development of enterprise SaaS platform serving 10,000+ users. Architected scalable microservices infrastructure.
StartupHub Inc.
Developed MVP products for multiple startups. Worked across the entire stack from database design to UI implementation.
What people say about working together
"Working with JP transformed our product vision into reality. The attention to detail and technical expertise delivered a platform that exceeded our expectations. Our users love it."
"Exceptional work on our mobile app. JP delivered a polished, performant product on time and handled complex technical challenges with ease. Highly recommend for any serious project."
"The backend architecture JP built scales beautifully. We've grown from 100 to 50,000 users without a hitch. Professional, reliable, and truly understands modern software development."
"From concept to deployment, the entire process was smooth and professional. JP's ability to translate business requirements into elegant technical solutions is outstanding."
"Working with JP transformed our product vision into reality. The attention to detail and technical expertise delivered a platform that exceeded our expectations. Our users love it."
"Exceptional work on our mobile app. JP delivered a polished, performant product on time and handled complex technical challenges with ease. Highly recommend for any serious project."
Perfect for founders who want to move fast
For startups that need real functionality
Production-ready builds with AI power
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