Nauman Haider

Experienced Web Developer with 3+ years of hands-on experience in two different software companies, where I collaborated with diverse teams and experts in the field. I gained deep knowledge in frontend development using ReactJS, and later expanded into full-stack MERN development. Currently working with Node.js, Prisma, MySQL, and Express.js on a SaaS-based SEO platform.

I specialize in building user-friendly UIs, optimizing performance, and delivering scalable backend solutions. Fast learner, reliable, and passionate about solving real business problems through clean and efficient code.

MERN Stack Developer at DGsol Creative Marketing Agency (2025-02 – Present)

Joined as a React Developer and was promoted to a MERN Stack Developer within three months, contributing to a large-scale SEO SaaS platform comparable to Semrush, Ahrefs, and SE Ranking.

• Built responsive dashboards, data tables, charts, and analytics using ReactJS, TypeScript, Redux Toolkit, MUI Data Grid Pro, Highcharts, and ECharts.
• Developed frontend and backend features for SEO modules, processing complex datasets across 100+ relational database tables, including keywords, rankings, backlinks, organic/paid results, images, and other SERP data.
• Integrated payment systems, subscriptions, role-based user management, usage limits, and webhooks to manage user access and feature consumption.
• Developed scalable backend APIs using Node.js, Express.js, TypeScript, and Drizzle ORM, with SQL for relational data management.
• Improved application performance and scalability through request caching, database indexing, query optimization, and reusable frontend/backend components.
• Deployed and maintained applications using Vercel and Railway, including storage, logging, environment configuration, debugging, and production support.

Frontend Web Developer at Riemann Systems Pvt Ltd (2023-01 – 2025-02)

Contributed to three major projects: Scrum Slate, SorX, and Black Tie.

• Scrum Slate: Built a Scrum-based project management tool with advanced features rivaling Jira and ClickUp. Designed a ReactJS UI with real-time updates, drag-and-drop Kanban boards, and multiple views (Table, Kanban, List). Reduced API calls by syncing updates locally and optimized cross-page data flow.
• SorX: Migrated the frontend from ReactJS to Next.js for improved performance through SSR. Refactored the backend from NestJS with TypeORM to a Next.js-based API route structure. Upgraded UI components and enhanced scalability.
• Black Tie: Developed a booking platform for an ice skating company with room reservations and travel services. Implemented responsive UI components and a seamless booking experience.
• Participated in Agile ceremonies including daily stand-ups, sprint planning, and sprint reviews.
• Built responsive and interactive components using ReactJS, SCSS, Tailwind CSS, and JavaScript.
• Debugged and resolved performance bottlenecks to enhance application speed and reliability.
• Converted ReactJS modules to Next.js for better SSR and code optimization.

Intermediate in Computer Science – Government Postgraduate College, Samanabad (2023)