Mohammed Mujtaba Email & Phone Number

Karachi, Pk

Developed complex features and maintained large-scale React applications, with a focus on modularity, scalability, andmaintainability.Integrated TanStack Router for routing and TanStack Query for data fetching and caching in React applications, improvingperformance and scalability.Improved application performance by identifying and addressing bottlenecks, optimizing rendering cycles, and leveraging lazyloading and code splitting for faster page loads and better resource management.Improved user engagement by 30% through optimization of client-side features, improving load times and responsiveness.Incorporated OpenAI’s chat and audio APIs into applications, enhancing user experience with conversational AI features.Incorporated third-party services, such as OpenAI APIs, to enhance product functionality and add cutting-edge features to theplatform.Integrated HubSpot APIs on the backend to manage deals, customer, and company data flows, enabling seamless CRMfunctionalities within the platform.Reviewed pull requests (PRs) to ensure high-quality code, enforce best practices, and promote knowledge sharing within theteam.Contributed significantly to a high-profile project that was extended for two additional years due to its success and productdevelopment milestones.

Developed dynamic, responsive web applications using ReactJS, with a strong emphasis on TypeScript for type safety andmaintainability.Built and optimized components in ReactJS without TypeScript, leveraging JavaScript for efficient performance.Utilized Material UI for building responsive, visually consistent UI components in React applications.Wrote and executed end-to-end (E2E) tests using Cypress, ensuring the stability and reliability of web applications.Worked on API testing and validated endpoints using Postman, ensuring correct functionality before integration with thefrontend.Actively used Git for version control, creating and managing branches, pull requests, and resolving merge conflicts to maintain aclean and organized codebase.Participated in agile development cycles, utilizing JIRA for task tracking and project management, collaborating with cross-functional teams to meet project deadlines.Implemented efficient data models and optimized queries for MongoDB and MySQL databases using Mongoose and TypeORM,ensuring high performance and scalability.Implemented security measures (e.g., authentication, authorization) to safeguard user data and ensuring API reliability.

Pakistan

Converted Figma designs into fully functional WordPress site, ensuring pixel-perfect design implementation and maintainingresponsiveness across devices.Translated Figma layouts into clean, semantic HTML and CSS, following best practices for maintainable and scalable code.Collaborated with designers to ensure accurate implementation of UI/UX elements, preserving the visual integrity and designintent in the final output.Focused on building responsive web pages using HTML5, CSS3, and media queries, ensuring optimal viewing experiencesacross a wide range of devices (desktop, tablet, mobile).Tested and ensured cross-browser compatibility, ensuring the application worked seamlessly across major browsers (Chrome,Firefox, Safari, Edge).Gained hands-on experience working with Gatsby, helping with the development of fast, static websites.Actively participated in team meetings and code reviews, contributing feedback to improve code quality and ensure bestpractices.