j
jawadhassandev

Jawad Hassan

@jawadhassandev

Full Stack Developer building SaaS MVPs and AI Apps

Pakistan
English, Urdu
About me
I am a Fullstack Engineer with 5+ years of experience shipping production web applications using React, Next.js, and Node.js. I have founded two AI SaaS products and maintained over 10 Shopify apps with 100,000+ installs. I specialize in building robust AI features, performance optimization, and full software development life cycle ownership.... Read more

Skills

j
jawadhassandev
Jawad Hassan
Offline • 

See my services

Custom Websites
I will be your full stack saas developer and build your saas mvp
From$400 / projectMore details
AI Integrations
I will build a rag chatbot or ai integration with openai or claude for your app
From$250 / projectMore details

Portfolio

Work experience

Upwork

Fullstack Developer (freelance)

Upwork • Freelance

Mar 2022 - Present • 4 yrs 7 mos

Delivered 20+ production projects for international clients across SaaS, e-commerce, and AI tooling. Key projects include Wavel (AI tools marketplace), VisaConnect (community platform), and TranquiLove (interactive psychology app). Specialized in building searchable marketplaces, community platforms with user accounts, and accessibility-first app directories using modern web stacks.

Vaival_Technologies

Software Engineer

Vaival Technologies • Full-time

Jun 2023 - Dec 2025 • 2 yrs 6 mos

Built and maintained 10+ Shopify apps with a combined install base of 100,000+ merchants. Led frontend performance work across the app portfolio, cutting load times by 50% and improving Core Web Vitals. Built merchant-facing storefront functionality via Theme App Extensions and Shopify Admin/Storefront API integrations. Designed NestJS backend services and Storefront API integrations, reducing API response times by 40% under growing load.