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I am a Full Stack Developer with more than five years of experience building and maintaining reliable web applications using JavaScript, the MERN stack, Nest.js, Django, RESTful APIs, and GraphQL. I enjoy taking end-to-end ownership of complex products, from designing backend services and optimizing databases to creating reusable frontend components and improving application performance. I am also experienced in AWS infrastructure, CI/CD automation, Agile/Scrum delivery, and collaborative code review practices. I bring a practical, delivery-focused approach to every project and enjoy solving technical challenges while building scalable, user-focused software with cross-functional teams.…I am a Full Stack Developer with more than five years of experience building and maintaining reliable web applications using JavaScript, the MERN stack, Nest.js, Django, RESTful APIs, and GraphQL. I enjoy taking end-to-end ownership of complex products, from designing backend services and optimizing databases to creating reusable frontend components and improving application performance. I am also experienced in AWS infrastructure, CI/CD automation, Agile/Scrum delivery, and collaborative code review practices. I bring a practical, delivery-focused approach to every project and enjoy solving technical challenges while building scalable, user-focused software with cross-functional teams.

Hasnat Hassan

Full Stack Developer, Developer, Web Developer, +4

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I am a Full Stack Developer with more than five years of experience building and maintaining reliable web applications using JavaScript, the MERN stack, Nest.js, Django, RESTful APIs, and GraphQL. I enjoy taking end-to-end ownership of complex products, from designing backend services and optimizing databases to creating reusable frontend components and improving application performance. I am also experienced in AWS infrastructure, CI/CD automation, Agile/Scrum delivery, and collaborative code review practices. I bring a practical, delivery-focused approach to every project and enjoy solving technical challenges while building scalable, user-focused software with cross-functional teams.…I am a Full Stack Developer with more than five years of experience building and maintaining reliable web applications using JavaScript, the MERN stack, Nest.js, Django, RESTful APIs, and GraphQL. I enjoy taking end-to-end ownership of complex products, from designing backend services and optimizing databases to creating reusable frontend components and improving application performance. I am also experienced in AWS infrastructure, CI/CD automation, Agile/Scrum delivery, and collaborative code review practices. I bring a practical, delivery-focused approach to every project and enjoy solving technical challenges while building scalable, user-focused software with cross-functional teams.

Available to hire

I am a Full Stack Developer with more than five years of experience building and maintaining reliable web applications using JavaScript, the MERN stack, Nest.js, Django, RESTful APIs, and GraphQL. I enjoy taking end-to-end ownership of complex products, from designing backend services and optimizing databases to creating reusable frontend components and improving application performance.

I am also experienced in AWS infrastructure, CI/CD automation, Agile/Scrum delivery, and collaborative code review practices. I bring a practical, delivery-focused approach to every project and enjoy solving technical challenges while building scalable, user-focused software with cross-functional teams.

Skills

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Intermediate

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Work Experience

Full Stack Engineer at Technology Eastern

May 1, 2022 - Present

Build and maintain MERN stack applications using MongoDB, Express.js, React.js, and Node.js. Engineer reusable React.js, Redux.js, and Vue.js component libraries, and design RESTful and GraphQL APIs for core business workflows. Improve response times through caching and JWT authentication, deploy and manage AWS infrastructure across EC2, S3, and RDS, and improve reliability through autoscaling. Automate CI/CD pipelines with GitHub Actions and collaborate in Agile/Scrum teams while enforcing Git and GitHub review standards.

Senior Full-Stack Developer at COMSATS University Islamabad

December 31, 2021 - September 3, 2025

Developed and maintained scalable web applications using React.js, Node.js, and MongoDB. Designed and optimized RESTful and GraphQL APIs for seamless communication between frontend and backend. Led architecture and system design decisions to enhance performance, scalability, and security. Implemented CI/CD pipelines using GitHub Actions, Jenkins, and Docker for automated deployments. Managed cloud infrastructure on AWS, Azure, and GCP ensuring high availability and reliability. Integrated authentication and authorization mechanisms like OAuth, JWT, and SSO for secure user access. Built scalable Go microservices integrated with SQL/NoSQL databases, deployed via Docker and Kubernetes. Developed and deployed Flutter apps with responsive UI and CI/CD to app stores. Conducted code reviews, mentored junior developers, and promoted best coding practices. Optimized database performance using PostgreSQL, MySQL, MongoDB, and Redis. Developed and maintained microservices-based architecture for mo

Full Stack Engineer at The Infinium Group

June 1, 2021 - April 1, 2022

Led backend development using Nest.js, Express.js, and Socket.io. Optimized PostgreSQL, MongoDB, and Redis integrations to improve query performance. Delivered Django-based client projects alongside the core JavaScript stack with 100% on-time sprint delivery. Coordinated Agile/Scrum delivery through JIRA across multiple concurrent client engagements.

Senior Full-Stack Engineer at The Infinium Group

January 1, 2021 - Present

Led architecture, development, and deployment of complex web applications leveraging MERN stack and Django to deliver robust and scalable solutions. Responsible for leading teams and driving continuous improvement in software quality and development processes.

Full-Stack Engineer at Devline Solutions

December 31, 2020 - September 3, 2025

Contributed to end-to-end development of dynamic web applications leveraging expertise in front-end and back-end technologies. Developed and maintained web applications using JavaScript, React.js, and Node.js. Assisted in building RESTful APIs and integrating them with frontend applications. Worked with SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Firebase) databases for data management. Collaborated with senior developers to troubleshoot and debug application issues. Wrote clean, modular, maintainable code following best practices. Contributed to UI/UX improvements ensuring responsive and user-friendly interfaces. Assisted in setting up CI/CD pipelines, Docker, and cloud deployments on AWS, Azure, and GCP. Worked with Git and GitHub/GitLab for version control and collaboration. Participated in code reviews and sprint planning in agile environment. Researched and implemented new technologies and best practices to improve development efficiency. Developed backend services and APIs using

Front-End Developer at Technology Eastern

October 31, 2018 - September 3, 2025

Honed skills through hands-on experience developing and optimizing user-friendly web applications using modern tools and technologies. Collaborated with designers to develop responsive web pages using HTML5, CSS3, JavaScript, and TypeScript. Translated wireframes and mockups into functional and visually appealing interfaces using React.js and Vue.js. Ensured technical feasibility and optimized web applications for performance and scalability using CSS frameworks (Bootstrap, Tailwind CSS) and preprocessors like SASS/LESS. Participated in code reviews and contributed to improving development processes with Git, GitHub, GitLab, and CI/CD pipelines.