Built and maintained mission-critical fundraising systems for LaunchGood, the world's largest faith-inspired crowdfunding platform, using Next.js, React, NestJS, Prisma, and PostgreSQL. Contributed to high-traffic donation, subscription, onboarding, and campaign flows. Supported production reliability, performance optimization, observability, and incident response during peak giving periods.

Worked on various freelancing projects using Vanilla JavaScript, React Query, Vite.js, TailwindCSS. Built responsive and user-friendly web applications, ensuring cross-browser compatibility and performance optimization. Developed AI-powered products integrating LLMs, RAG pipelines, AI agents, and MCP-based tool calling to deliver intelligent, real-time user interactions with Generative AI.

Developed and enhanced core features for BRKZ's website using Next.js Page Router, on different modules. Implemented state management with Redux Toolkit, styled components with SCSS, and optimized routing with Next.js Middleware. Contributed to the Procurement Frontend by building the Product Catalog and other key features.

Developed the Customer Module, a key microfrontend application, enabling features such as edit, update, details, and CNIC verification. Built and optimized backend APIs using Java and Kotlin for seamless customer management. Designed and implemented the Document Service with Amazon S3, ensuring secure and efficient image upload and retrieval. Created a robust Backend-for-Frontend (BFF) layer with GraphQL, streamlining data aggregation and transformation across multiple services. Enhanced multi-tenancy support to handle organization-specific data for retail and industrial clients, improving scalability and operational efficiency. Improved listing features and workflows, delivering a seamless user experience and boosting productivity.

Developed scalable microfrontend-based applications. Implemented performance profiling and testing strategies, achieving 95% code coverage.

Spearheaded the development of the Partner Portal, a data visualization platform for partners, leveraging Tableau and its embedded APIs to deliver interactive and user-friendly dashboards. Designed and implemented a scalable microfrontend architecture using Webpack 5, and developed a robust backend-for-frontend (BFF) with Nest.js.

Collaborated with backend teams to integrate services built with Java, Kotlin, and Spring Boot, ensuring seamless data flow and performance optimization. Introduced advanced charts and graphs to enhance data representation, improving partner engagement and decision-making.

Contributed to the development of Commando, an internal tool streamlining order management, customer handling, promotions, and warehouse operations. Enhanced application performance and usability by implementing scalable features and optimizing workflows. Gained expertise in Redux, React, SCSS, and Material UI, while adopting robust testing strategies to ensure code quality.

Led end-to-end frontend development with React and Next.js. Built performant SPAs with modern JavaScript practices.