I build modern web & mobile apps that scale.
Senior Full-Stack Developer with 5+ years delivering production-grade apps, fast, reliable, and built to last. From sleek frontends to robust APIs and cloud infrastructure.
Building software that actually ships.
I'm a senior full-stack developer with over 5 years of experience turning ideas into polished, production-ready products. I specialize in Next.js, React, TypeScript, and Node.js — building everything from MVPs to scaled platforms used by real users every day.
My background spans SaaS products, marketplace platforms, mobile apps, and developer tooling. I care deeply about the craft: clean code, thoughtful architecture, and shipping features that make a difference.
Whether you need a new product built from scratch, an existing app revamped, or a reliable engineer to join your team — I'm here to make it happen.
- Clean, maintainable architecture from day one
- Performance-first: fast loads, optimized queries
- Security fundamentals built into every layer
- Clear communication throughout the project
- Delivery mindset — shipped on time, every time
Core Focus
Web Apps
Full-stack web apps built with Next.js & React
Mobile Apps
React Native cross-platform mobile experiences
APIs
Scalable REST & GraphQL backend services
UI Engineering
Pixel-perfect, accessible component systems
My technical toolkit.
Frontend
Backend
Databases
DevOps & Tools
Site Builders & CMS
Selected work.
Proxy Panel
Proxy Panel
WebA proxy services dashboard built for Faceless Proxy with account management, subscription controls, billing flows, and a polished customer-facing experience.
Lux Massage
Lux Massage
WebAn ongoing in-home massage booking platform designed to support service discovery, scheduling, and a larger booking experience for mobile wellness services.
ShopForge
ShopForge
WebA nonprofit storefront experience for Sports Next Generation where I built the frontend and implemented both Stripe and PayPal checkout flows for merchandise sales.
Albercy Auto Clinic
Albercy Auto Clinic
WebA service business website for Albercy Auto Clinic presenting their automotive care offering across diagnostics, telematics, engine work, heavy equipment maintenance, bodywork, and more.
Flex API
BackendBackend API engineering work shared through GitHub, focused on reliable integrations, clean JavaScript architecture, and production-ready service development.
Reskrow
Reskrow
WebAn ongoing real estate platform centered on modern property discovery, polished listing presentation, and a smoother browsing experience for buyers and investors.
What I can build for you.
Full-Stack Development
End-to-end web applications from architecture to deployment—Next.js frontends, Node.js APIs, and everything in between.
Mobile App Development
Cross-platform mobile apps with React Native, delivering native-feel experiences on iOS and Android from a single codebase.
API & Integrations
Robust REST and GraphQL APIs, third-party integrations (Stripe, OAuth, webhooks), and microservice architectures.
UI/UX Implementation
Translating Figma designs into pixel-perfect, accessible React components with smooth interactions and responsive layouts.
Performance Optimization
Auditing and improving Core Web Vitals, bundle sizes, database query performance, and server response times.
Maintenance & Support
Ongoing support, bug fixes, dependency upgrades, and feature additions to keep your product running smoothly.
Transparent pricing.
Final quote depends on scope.
Starter MVP
- Up to 5 core pages / screens
- Authentication (email + OAuth)
- Basic CRUD + database setup
- Responsive design (mobile-first)
- Deployment on Vercel / Railway
- 1 round of revisions
- 2 weeks post-launch support
Pro Build
- Unlimited pages / screens
- Full auth system + role management
- Payments integration (Stripe)
- Admin dashboard + analytics
- Third-party API integrations
- Performance & SEO optimization
- 2 rounds of revisions
- 1 month post-launch support
Scale & Optimize
- Everything in Pro Build
- Mobile app (React Native)
- Complex integrations & webhooks
- Custom API architecture
- CI/CD pipeline setup
- Load testing & performance audit
- 3 rounds of revisions
- 3 months post-launch support
Have a unique project or larger team?
For complex platforms, long-term retainers, or enterprise integrations — let's talk through your requirements and I'll put together a tailored proposal.
What clients say.
“Jasper delivered a polished SaaS dashboard that exceeded our expectations. Communication was clear throughout, and he flagged potential issues before they became problems. We'll definitely work together again.”
Alex M.
Founder, SaaS startup
“The booking platform Jasper built handles hundreds of reservations a day without a hiccup. He understood the product requirements quickly and shipped on time. Highly professional.”
Sarah K.
Product Manager
“We hired Jasper to revamp our e-commerce backend and add Stripe. He refactored the codebase cleanly and the checkout flow is now lightning-fast. Great to work with.”
Daniel T.
CTO, E-commerce brand
“Jasper built our React Native app from scratch in under 5 weeks. The codebase is clean, documented, and easy for our in-house team to extend. Exactly what we needed.”
Priya N.
Head of Product
“Reliable, fast, and genuinely invested in the product. Jasper optimized our Next.js app and we went from a 60 to 96 Lighthouse score. Impressive work.”
Marcus L.
Independent Entrepreneur
Let's build something together.
Have a project in mind or want to discuss options? Drop me a message and I'll get back to you within 24 hours.
Prefer to talk?
Schedule a free 30-minute discovery call. Let's discuss your project directly.
Book a Call