Asif J.

1️⃣ The only Svelte OG on Upwork
2️⃣ 14,000+ Svelte Hours on Upwork

I help startups and product teams ship fast, production-ready web apps with SvelteKit and Next.js, from real-time iGaming platforms to SaaS products, dashboards, and AI-powered features. Over 8 years I've delivered 45+ projects for 50+ clients, logged 14,000+ hours on Upwork, and kept a 100% Job Success score as a Top Rated Plus freelancer.

WHAT I BUILD
• SvelteKit and Svelte web apps and SaaS platforms (architecture, SSR, performance)
• Multi-player and real-time platforms, including iGaming
• Full-stack TypeScript with Node.js, Express, NestJS, and Go backends
• API integrations, GraphQL, and data layers on PostgreSQL, MySQL, MongoDB, Supabase, and Firebase
• AI features: LLM integration, RAG systems, and agentic workflows, plus AI-assisted development with Cursor, Claude Code, and Lovable

TECH STACK

• Frontend: SvelteKit, Svelte, Next.js, React, Vue.js, Tailwind CSS
• Backend: Node.js, Express.js, NestJS, Golang, TypeORM
• Databases: PostgreSQL, MySQL, MongoDB, Supabase, Firebase
• AI and tooling: Cursor, Claude Code, GitHub Copilot, Lovable, OpenAI and Claude APIs
• DevOps: AWS, Docker, CI/CD

WHY CLIENTS HIRE ME
• Speed and quality: 40% faster load times with SvelteKit, without compromising UX
• Clear communication: daily updates, no tech jargon
• Risk-free collaboration: 100% satisfaction guarantee

SELECTED RESULTS
• iGaming platform: core architecture and development of a multi-player platform
• Field management software: 1,500+ service teams across North America, 35% faster dispatch, 99.97% uptime
• Real-time e-commerce app: 2M+ active users across UAE and Asia
• Creative agency website: 60% lower bounce rate with motion-rich frontend
• Healthcare dashboard: appointments and EMR management with HIPAA-compliant access, delivered in under 10 weeks

WHAT CLIENTS SAY
"Asif did an outstanding job on the frontend design and deployment of our project using SvelteKit. He was prompt in responding and went above and beyond, working extended hours to deliver on time."
"Asif has consistently demonstrated outstanding expertise as a Senior Fullstack Developer, with a strong focus on Svelte/SvelteKit on the frontend and Go on the backend."