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I'm Nahidul Islam Sayel, a software engineer based in Sylhet, Bangladesh. I currently develop and maintain full-stack web applications at Gen Z IT Zone, using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. I enjoy applying the Atomic Design Pattern to build scalable, reusable components and collaborating with teams to deliver modern, responsive UIs. Previously, I built WordPress blocks at Shaped Plugin LLC and completed a Software Engineer Internship at Soft BD LTD. I focus on code quality with unit and integration tests (Jest, React Testing Library, Cypress), performance optimization, and strong security through JWT authentication and robust session handling. I earned a Bachelor's degree in Computer Science & Engineering with a CGPA of 3.63.…I'm Nahidul Islam Sayel, a software engineer based in Sylhet, Bangladesh. I currently develop and maintain full-stack web applications at Gen Z IT Zone, using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. I enjoy applying the Atomic Design Pattern to build scalable, reusable components and collaborating with teams to deliver modern, responsive UIs. Previously, I built WordPress blocks at Shaped Plugin LLC and completed a Software Engineer Internship at Soft BD LTD. I focus on code quality with unit and integration tests (Jest, React Testing Library, Cypress), performance optimization, and strong security through JWT authentication and robust session handling. I earned a Bachelor's degree in Computer Science & Engineering with a CGPA of 3.63.

Nahidul Islam Sayel

Full Stack Developer, Web Developer, Front-End Developer, +4

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I'm Nahidul Islam Sayel, a software engineer based in Sylhet, Bangladesh. I currently develop and maintain full-stack web applications at Gen Z IT Zone, using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. I enjoy applying the Atomic Design Pattern to build scalable, reusable components and collaborating with teams to deliver modern, responsive UIs. Previously, I built WordPress blocks at Shaped Plugin LLC and completed a Software Engineer Internship at Soft BD LTD. I focus on code quality with unit and integration tests (Jest, React Testing Library, Cypress), performance optimization, and strong security through JWT authentication and robust session handling. I earned a Bachelor's degree in Computer Science & Engineering with a CGPA of 3.63.…I'm Nahidul Islam Sayel, a software engineer based in Sylhet, Bangladesh. I currently develop and maintain full-stack web applications at Gen Z IT Zone, using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. I enjoy applying the Atomic Design Pattern to build scalable, reusable components and collaborating with teams to deliver modern, responsive UIs. Previously, I built WordPress blocks at Shaped Plugin LLC and completed a Software Engineer Internship at Soft BD LTD. I focus on code quality with unit and integration tests (Jest, React Testing Library, Cypress), performance optimization, and strong security through JWT authentication and robust session handling. I earned a Bachelor's degree in Computer Science & Engineering with a CGPA of 3.63.

Available to hire

I’m Nahidul Islam Sayel, a software engineer based in Sylhet, Bangladesh. I currently develop and maintain full-stack web applications at Gen Z IT Zone, using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. I enjoy applying the Atomic Design Pattern to build scalable, reusable components and collaborating with teams to deliver modern, responsive UIs.

Previously, I built WordPress blocks at Shaped Plugin LLC and completed a Software Engineer Internship at Soft BD LTD. I focus on code quality with unit and integration tests (Jest, React Testing Library, Cypress), performance optimization, and strong security through JWT authentication and robust session handling. I earned a Bachelor’s degree in Computer Science & Engineering with a CGPA of 3.63.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Amharic

Intermediate

Work Experience

Software Engineer at Gen Z IT Zone

November 1, 2024 - Present

Developed and maintained full-stack web applications using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. Applied the Atomic Design Pattern for scalable, reusable components. Implemented JWT authentication with role-based access control and secure session handling. Built responsive UIs with Tailwind CSS, Material UI, Ant Design, and Styled Components. Integrated APIs with RTK Query and React Query, ensuring efficient data fetching and caching. Wrote unit and integration tests using Jest, React Testing Library, and Cypress. Optimized applications for SEO and performance via Next.js SSR/SSG. Collaborated on Figma-to-React design workflows. Key projects included Bibaho Mubarak, Boiyer Patha, Growzeon, Learn With AAli, and Sughanda Marchen.

React.js Developer at Shaped Plugin LLC

October 1, 2024 - September 20, 2025

Developed responsive WordPress blocks using React.js and CSS, ensuring pixel-perfect and user-friendly components. Converted Figma designs into fully functional, interactive blocks and ensured cross-device compatibility through responsive design and frontend optimization.

Software Engineer Intern at Soft BD LTD.

January 31, 2024 - September 20, 2025

Worked with React.js, React Redux, Redux Toolkit, Material UI, Figma-to-React, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, MongoDB, and MySQL. Refactored two repositories focusing on code restructuring, bug fixing, improving API hooks, UI performance, and implemented the Atomic Design Pattern.

Software Engineer at Gen Z IT Zone

November 1, 2024 - Present

Developing and maintaining full-stack web applications using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. Applied the Atomic Design Pattern for scalable, reusable components. Leveraged Tailwind CSS, MUI, Ant Design, and Styled Components for modern, responsive UIs. Integrated APIs with RTK Query, React Query, and Axios, ensuring efficient data fetching and caching. Implemented JWT authentication, role-based access control, and secure session handling. Refactored codebases for performance and maintainability. Wrote unit and integration tests with Jest, React Testing Library, and Cypress. Optimized SEO and performance with Next.js SSR/SSG. Collaborated on design-to-development workflows via Figma-to-React. Key Projects: Bibaho Mubarak, Boiyer Patha, Growzeon, Learn With AAli, Sughanda Marchen.

React.js Developer at Shaped Plugin LLC

October 1, 2024 - September 24, 2025

Developed responsive WordPress blocks using React.js and CSS; converted Figma designs into fully functional, interactive blocks; ensured cross-device compatibility and frontend optimization.

Software Engineer Intern at Soft BD LTD.

January 31, 2024 - September 24, 2025

Worked with React.js, React Redux, Redux Toolkit, Material UI, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, MongoDB, and MySQL. Refactored two repositories focusing on code restructuring, bug fixing, API hooks improvement, and UI performance. Implemented the Atomic Design Pattern and gained experience with complex APIs and data fetching.

Software Engineer at Gen Z IT Zone

November 1, 2024 - Present

Developing and maintaining full-stack web applications using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. Applied Atomic Design Pattern for scalable, reusable components. Worked with Tailwind CSS, MUI, Ant Design, and Styled Components to deliver modern, responsive UIs. Integrated APIs with RTK Query, React Query, Axios for efficient data fetching and caching. Implemented JWT authentication, role-based access control, and secure session handling. Refactored codebases to improve performance, reusability, and maintainability. Wrote unit and integration tests using Jest, React Testing Library, and Cypress. Optimized applications for SEO and performance using Next.js SSR/SSG. Collaborated on design-to-development workflows using Figma-to-React conversion. Key projects included Bibaho Mubarak, Boiyer Patha, Growzeon, Learn With AAli, Sugh anda Marchen.

React.js Developer at Shaped Plugin LLC

October 1, 2024 - September 24, 2025

Developed responsive and visually engaging WordPress blocks using React.js and CSS, ensuring pixel-perfect, user-friendly components. Converted Figma designs into fully functional interactive blocks. Ensured cross-device compatibility with responsive design and frontend optimization.

Software Engineer Intern at Soft BD LTD.

January 31, 2024 - September 24, 2025

Worked with React.js, React Redux, Redux Toolkit, Material UI, Figma-to-React, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, MongoDB, and MySQL. Refactored two repositories focusing on code restructuring, bug fixing, improving API hooks, and UI performance. Implemented the Atomic Design Pattern. Gained experience in handling complex APIs and API fetching.

Software Engineer at Gen Z IT Zone, Sylhet, Bangladesh

November 1, 2024 - Present

Developing and maintaining full-stack web applications using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. Applied Atomic Design Pattern for scalable, reusable components. Implemented JWT authentication, role-based access control, and secure session handling. Refactored code to improve performance, reusability, and maintainability. Wrote unit and integration tests using Jest, React Testing Library, and Cypress. Optimized for SEO and performance with Next.js SSR/SSG. Collaborated on design-to-development workflows with Figma-to-React conversions.

React.js Developer at Shaped Plugin LLC

October 1, 2024 - September 24, 2025

Developed responsive WordPress blocks using React.js and CSS, ensuring pixel-perfect, user-friendly interfaces. Converted designs from Figma into fully functional, interactive blocks. Ensured cross-device compatibility through responsive design and front-end optimization.

Software Engineer Intern at Soft BD LTD.

January 31, 2024 - September 24, 2025

Worked with React.js, Redux Toolkit, Material UI, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, MongoDB, and MySQL. Refactored two repositories focusing on code restructuring, bug fixes, API hooks, and UI performance. Implemented the Atomic Design Pattern. Gained experience handling complex APIs and API fetching.

Software Engineer at Gen Z IT Zone

November 1, 2024 - Present

Developed and maintained full-stack web applications using React.js, Next.js, Redux Toolkit, TypeScript, Node.js, Express.js, MongoDB, and MySQL. Applied the Atomic Design Pattern for scalable, reusable components. Used Tailwind CSS, MUI, Ant Design, and Styled Components to deliver modern UI. Integrated APIs with RTK Query, React Query, Axios; implemented JWT authentication, role-based access control, and secure session handling. Refactored code for performance, reusability, and maintainability. Wrote unit and integration tests with Jest, React Testing Library, and Cypress. Optimized for SEO and performance using Next.js SSR/SSG. Collaborated on Figma-to-React workflows. Key projects: Bibaho Mubarak, Boiyer Patha, Growzeon, Learn With AAli, Sugh anda Marchen.

React.js Developer at Shaped Plugin LLC

October 1, 2024 - September 30, 2025

Developed responsive WordPress blocks using React.js and CSS; converted designs from Figma into fully functional, interactive blocks; ensured cross-device compatibility and frontend optimization.

Software Engineer Intern at Soft BD LTD.

January 31, 2024 - September 30, 2025

Worked with React.js, React Redux, Redux Toolkit, Material UI, Figma-to-React, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, MongoDB, and MySQL. Refactored two repositories focusing on code restructuring, bug fixing, improving API hooks, and UI performance. Implemented the Atomic Design Pattern; gained experience in handling complex APIs and data fetching.

Software Engineer Intern at Soft BD LTD.

November 1, 2023 - January 31, 2024

Worked with React.js, React Redux, Redux Toolkit, Material UI, Next.js, TypeScript, Tailwind CSS, Node.js, Express.js, MongoDB, and MySQL. Refactored two repositories focusing on code restructuring, bug fixing, improving API hooks, UI performance, and applying the Atomic Design Pattern.