Jason H.
Web & AI App Developer | Shopify | React | Next.js | AI Automation
Hi! I'm Jason, a Full Stack Web and Mobile Application Developer with over 10 years of experience building modern, scalable, and reliable software. I help businesses turn ideas into high quality web applications, mobile apps, custom business platforms, and eCommerce solutions. From planning and architecture to deployment and ongoing improvements, I focus on writing clean, maintainable code that supports long term growth. Whether you're launching a new product, improving an existing application, or building a custom solution from scratch, I can help deliver a product that's fast, secure and built to scale. What I Build • Custom web applications • Mobile applications for iOS and Android • Business dashboards and internal tools • eCommerce stores and custom storefronts • AI powered features and workflow automation • API integrations and third party services • SaaS products and MVPs Technical Experience Frontend React, Next.js, JavaScript, TypeScript, HTML, CSS, Tailwind CSS Backend Node.js, Express, NestJS, REST APIs, GraphQL, Java Databases PostgreSQL, MongoDB, MySQL, Supabase, Firebase Mobile React Native, Expo, Flutter Cloud & Infrastructure AWS, Vercel, Docker, Git, CI/CD Why Clients Work With Me • 10+ years of development experience • Clean, scalable and well documented code • Strong communication throughout every project • Focus on performance, security and reliability • Experience working with startups, agencies and growing businesses I'm always interested in building long term relationships and delivering software that creates real value. Skills Full Stack Development • Web Development • Mobile App Development • React • Next.js • Node.js • TypeScript • Java • JavaScript • React Native • Shopify • API Integration • PostgreSQL • MongoDB • Firebase • Supabase • SaaS Development • MVP Development • Cloud Development • Business Automation • Custom Software
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $13k
Billed in all: $39,290$39k
$13k in the last 6 months
Across 7 contracts
Earnings, last 30 days
Skill rankings: Top 5% in WordPress
Ranked by MRR among everyone on Upwork with the skill.
- #42SEO-Based Website812 freelancers · 🇺🇸 #12Top 5%🇺🇸#12 of 116
- #55Website Audit784 freelancers · 🇺🇸 #16Top 7%🇺🇸#16 of 130
- #98App Design1,737 freelancers · 🇺🇸 #11Top 6%🇺🇸#11 of 121
- #187WordPress Website3,495 freelancers · 🇺🇸 #34Top 5%🇺🇸#34 of 263
- #210App Development2,592 freelancers · 🇺🇸 #46Top 8%🇺🇸#46 of 297
- #263Mobile App3,535 freelancers · 🇺🇸 #45Top 7%🇺🇸#45 of 281
- #298iOS3,908 freelancers · 🇺🇸 #33Top 8%🇺🇸#33 of 296
- #312Shopify Development4,372 freelancers · 🇺🇸 #43Top 7%🇺🇸#43 of 317