Development Services That Scale
From custom web applications to high-performance optimization, I help startups and businesses build scalable, maintainable, and beautifully engineered digital products.
Custom Web Applications
Building responsive, high-performance web applications with modern frameworks and clean architecture.
- ✓ React/TypeScript Development
- ✓ Progressive Web Apps (PWA)
- ✓ Real-time Features & WebSockets
- ✓ API Integration & Microservices
UI/UX Implementation
Transforming designs into pixel-perfect, accessible interfaces with smooth animations and interactions.
- ✓ Figma to Code Conversion
- ✓ Design System Development
- ✓ Micro-interactions & Animations
- ✓ WCAG 2.1 Accessibility Compliance
Performance Optimization
Auditing and enhancing application speed, SEO, and user experience through technical refinements.
- ✓ Core Web Vitals Improvement
- ✓ Bundle Size Optimization
- ✓ Lazy Loading Strategies
- ✓ Image & Asset Optimization
Technical Consulting
Strategic guidance on architecture, tooling, and best practices for engineering teams and startups.
- ✓ Codebase Audits & Reviews
- ✓ Architecture Planning
- ✓ Team Mentorship
- ✓ Technology Stack Selection
3D & Interactive Experiences
Creating immersive brand experiences with WebGL, Three.js, and interactive 3D visualizations.
- ✓ Product Visualizations
- ✓ Interactive Data Experiences
- ✓ WebGL Animations
- ✓ Custom Shaders & Effects
DevOps & Deployment
Setting up robust infrastructure, CI/CD pipelines, and monitoring for reliable application delivery.
- ✓ Docker & Containerization
- ✓ Cloud Infrastructure (AWS/Azure)
- ✓ CI/CD Pipeline Setup
- ✓ Performance Monitoring & Alerts
My Working Process
A transparent, collaborative approach ensuring your vision becomes reality with technical excellence.
Discovery Call
Free 30-minute consultation to understand your project goals, timeline, and technical requirements.
Proposal & Scope
Detailed project proposal with timeline, deliverables, and transparent pricing tailored to your needs.
Kickoff & Planning
Project kickoff meeting, technical planning, and establishing communication channels and milestones.
Development & Review
Agile development cycles with regular progress updates and opportunities for feedback.
Delivery & Support
Final delivery with documentation, training, and optional ongoing maintenance packages.
Client Experiences
What clients say about working together on technical projects
Eric Reynolds
Startup Founder
“Johny delivered exceptional quality and performance.”
Sophia Martinez
Product Manager
“Professional, fast, and highly skilled developer.”
Daniel Lee
CTO
“Clean code and excellent communication.”
Frequently Asked Questions
Everything you need to know about my development services and collaboration process
Still have questions? I'd love to hear from you!
Contact Me→