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hamzasaleem171

Hamza Saleem

@hamzasaleem171

Full Stack JavaScript or Typescript and Shopify Developer

Pakistán
Inglés, Urdu
Parte de la información aparece en idioma inglés.
Sobre mí
I am a full-stack JavaScript developer with over two years of professional experience in building scalable web applications using the MERN stack, Next.js, and Shopify. I specialize in developing advanced e-commerce systems, custom Shopify apps, and backend automation platforms that go beyond standard store customization. My expertise includes Shopify theme customization, Figma-to-Shopify UI implementation, custom Buy-For-Me systems, inventory automation, multi-vendor order management, and building embedded Shopify apps using Polaris React. I design clean, conversion-focused user interfaces wh... Lee más

Habilidades

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hamzasaleem171
Hamza Saleem
desconectado • 

Revisa mis servicios

Aplicaciones Full Stack Web
I will build saas full stack web applications using mern stack and next js
DeUSD 50 / proyectoMás información
Aplicaciones Full Stack Web
I will create secure admin dashboards using mern stack and nextjs
DeUSD 100 / proyectoMás información

Porfolio

Experiencia laboral

Software Engineer

OptimaGeeks • Tiempo completo

Aug 2023 - Dec 2025 • 2 yrs 4 mos

I worked as a full-stack developer specializing in MERN stack, Next.js, and Shopify development, delivering scalable e-commerce platforms and automation-driven backend systems. My responsibilities included building custom Shopify themes, converting Figma designs into responsive storefronts, developing custom Shopify apps using Polaris React, and implementing Buy-For-Me systems with fully separated backend logic. I designed advanced pricing engines, multi-vendor order management systems, and inventory automation workflows based on supplier locations. I also developed backend platforms to manage products, orders, inventory, and advertising spend independently from Shopify native orders, allowing businesses to centralize operations and automate processes. Additionally, I integrated Shopify data with social media advertising platforms such as Meta and Google Ads, providing unified performance and analytics dashboards. Technologies used included React.js, Next.js, Node.js, Express.js, Shopify Liquid, Polaris React, MongoDB, PostgreSQL, Firebase, Supabase, and Docker for containerized deployments. I focused on performance optimization, system scalability, and clean architecture throughout all projects.