Khalid Saifullah Fuad

Full-Stack Shopify App Developer with 2+ years of experience building applications using Node.js, React.js, and Shopify Admin API.

Khalid is a software developer specializing in Shopify app development. He creates full-stack applications including custom admin interfaces and API integrations between Shopify stores and third-party services. His expertise spans JavaScript, TypeScript, React.js, Node.js, Express.js, GraphQL, MongoDB, and PostgreSQL.

Contact

• Email: Primary contact for opportunities and collaborations
• GitHub: Open source projects and code repositories
• LinkedIn: Professional profile and work history
• X (Twitter): Social updates and tech discussions
• WhatsApp: Direct messaging

Experience

• Hastech IT Limited: Current employer - Shopify App Developer (March 2024 – Present)
• graph-ai: Former employer - Java Programmer (February 2022 – March 2023)

Projects

• Social Medium: Social media application built with Spring MVC, Hibernate, Spring Security, JSP, and Docker
• E-Wallet: Multi-module blockchain-like wallet application using Spring Boot, Angular, and Microservices
• More Projects on GitHub: Explore additional repositories and contributions

Skills

Core technologies: JavaScript, TypeScript, Java, React.js, Next.js, Express.js, Node.js, GraphQL, RESTful APIs, MongoDB, PostgreSQL, Docker, Shopify Liquid, Shopify Admin API, Shopify Polaris UI, Git, GitHub Actions, Firebase, JWT, OAuth.

Education

• Southeast University: BSc in Computer Science and Engineering (2021 – Present)
• Dhaka Polytechnic Institute: Diploma in Computer Engineering (2016 – 2021)

Optional

• Website: Full portfolio with detailed experience and project information