Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I'm a Senior Software Engineer with 6+ years of building scalable, high-performance web applications, specializing in the MERN stack, cloud infrastructure, and distributed systems. I love turning complex requirements into robust, maintainable software and mentoring teammates along the way. I collaborate with product and design teams to deliver impact-driven features, drive performance improvements, and align technical decisions with business goals. I enjoy learning new tech and building reusable components and services.…I'm a Senior Software Engineer with 6+ years of building scalable, high-performance web applications, specializing in the MERN stack, cloud infrastructure, and distributed systems. I love turning complex requirements into robust, maintainable software and mentoring teammates along the way. I collaborate with product and design teams to deliver impact-driven features, drive performance improvements, and align technical decisions with business goals. I enjoy learning new tech and building reusable components and services.

Fahd Hassan

Full Stack Developer, Web Developer, Back-End Developer, +3





I'm a Senior Software Engineer with 6+ years of building scalable, high-performance web applications, specializing in the MERN stack, cloud infrastructure, and distributed systems. I love turning complex requirements into robust, maintainable software and mentoring teammates along the way. I collaborate with product and design teams to deliver impact-driven features, drive performance improvements, and align technical decisions with business goals. I enjoy learning new tech and building reusable components and services.…I'm a Senior Software Engineer with 6+ years of building scalable, high-performance web applications, specializing in the MERN stack, cloud infrastructure, and distributed systems. I love turning complex requirements into robust, maintainable software and mentoring teammates along the way. I collaborate with product and design teams to deliver impact-driven features, drive performance improvements, and align technical decisions with business goals. I enjoy learning new tech and building reusable components and services.

Available to hire

I’m a Senior Software Engineer with 6+ years of building scalable, high-performance web applications, specializing in the MERN stack, cloud infrastructure, and distributed systems. I love turning complex requirements into robust, maintainable software and mentoring teammates along the way.

I collaborate with product and design teams to deliver impact-driven features, drive performance improvements, and align technical decisions with business goals. I enjoy learning new tech and building reusable components and services.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Urdu

Advanced

Work Experience

Senior Software Engineer

October 1, 2024 - Present

Contract role delivering 15+ scalable features using Node.js, React, REST APIs and GraphQL, increasing API throughput by 30%. Refactored legacy systems and led backend upgrades, reducing technical debt by 20%. Designed and deployed event-driven microservices with Docker, Kubernetes, and RabbitMQ. Implemented Redis caching to improve DB response times by 60%. Led cross-team integration with external APIs using OAuth and JWT auth flows. Implemented GraphQL endpoints, reducing over-fetching and improving frontend performance by 35%. Used New Relic and Datadog to identify bottlenecks and optimize performance, achieving around 40% improvements. Wrote unit/integration tests with Jest and Capybara (90%+ test coverage). Mentored juniors and participated in sprint planning, retrospectives, and stakeholder demos.

Senior Software Engineer

August 1, 2022 - October 1, 2024

End-to-end delivery of core features (Node, React, GraphQL) ensuring technical alignment with business goals and on-time delivery in a fast-paced startup. Improved reliability with 90%+ test coverage and clean code with no offenses.

Senior Software Engineer at Spocket

October 1, 2024 - Present

Contract Senior Software Engineer delivering 15+ scalable features using Node, React, REST APIs & GraphQL; led backend upgrade, implemented event-driven microservices with Docker/Kubernetes and RabbitMQ; added Redis caching, improved API performance; integrated external APIs with OAuth and JWT; developed GraphQL endpoints and improved frontend performance; implemented tests with Jest and Capybara; mentored juniors and collaborated across teams.

Senior Software Engineer at Spocket

August 1, 2022 - October 1, 2024

Full-time role focusing on end-to-end feature delivery with Node, React & GraphQL; improved test coverage to 90%+, achieved high uptime; built UI library with Storybook; reduced frontend bundle size via lazy loading; ensured 99.9% uptime and fast pages; led CI/CD improvements with GitLab CI/CD and cross-team architecture discussions.