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devbyhammad

Hammad

@devbyhammad

FullStack Web Application SaaS Developer

Pakistan
English
About me
I build production-grade, highly responsive web applications and SaaS platforms for founders, startups, and growing enterprises. My engineering philosophy combines clean modular architectures, intuitive UI/UX design, and rock-solid backend infrastructure that scales effortlessly as your user base grows.... Read more

Skills

d
devbyhammad
Hammad
Offline • 

See my services

Full Stack Web Applications
I will develop your modern ai saas platform in nextjs and react
From$150 / projectMore details

Portfolio

Work experience

Self_Employed

Full-Stack SaaS Engineer & Web Developer

Self Employed

May 2023 - Present • 3 yrs 5 mos

• Architected and deployed full-stack SaaS MVPs, customer dashboards, and high-performance web applications for startup founders and business clients. • Built modern, responsive interfaces using Next.js 15, React 19, TypeScript, and Tailwind CSS with sub-200ms edge performance. • Integrated scalable relational databases (PostgreSQL, Supabase) with Row-Level Security (RLS) and multi-tenant architectures. • Implemented secure payment lifecycles with Stripe Checkout, customer billing portals, and signature-verified webhooks. • Integrated third-party AI APIs (streaming LLMs, OpenAI, Anthropic) via Server-Sent Events (SSE).

Frontend & React Web Developer

Digital Solutions

Jul 2021 - Mar 2023 • 1 yr 8 mos

• Developed modern, pixel-perfect, and mobile-first websites and web applications from Figma and Adobe XD designs. • Built reusable component libraries with React, JavaScript (ES6+), and modern CSS frameworks (Tailwind CSS). • Connected frontend client interfaces to RESTful APIs, managing asynchronous state, user authentication, and data caching. • Optimized web vitals and Lighthouse scores, achieving 95+ performance, accessibility, and SEO ratings across client projects.