Hi, I'mQaseem Elahi
I build scalable web and mobile applications that serve millions of users worldwide, specializing in cross-platform development and performance optimization.
About Me
I'm an experienced Senior Frontend Engineer with expertise in web and mobile development. I specialize in creating responsive designs and scalable applications using React, React Native, and modern JavaScript frameworks. With over 4 years of professional experience, I've successfully delivered applications with thousands of downloads and significant user engagement.
My technical journey includes working with cutting-edge technologies like AI integration, payment systems, real-time communication, and cross-platform development. I have experience building e-commerce platforms, social networking apps, POS systems, and financial applications.
I hold a BS in Software Engineering from Gift University with a CGPA of 3.5, and I'm certified as a Web Programmer from Technische Universität Berlin. I'm passionate about creating impactful solutions that enhance user experiences and drive business growth.
My Skills
Featured Projects
Work Experience
Senior Frontend Engineer
Built and maintained mobile applications for Android and iOS using React Native and Redux on Google Cloud Platform, managing a 5M+ user base across 12 countries with 35% reduction in app crashes. Developed high-performance web applications using Next.js and Node.js, improving scalability and server efficiency by 40%. Partnered with 50+ cross-functional team members to synchronize releases within an agile environment. Achieved 90% code coverage with Jest, reducing post-deployment errors by 30%. Spearheaded technology evaluations to increase development speed by 20%, integrating tools like React Query and Sentry.
Senior Frontend Engineer
Developed robust and scalable mobile application using React Native and TypeScript with over 10,000 downloads. Led Next.js website development with social login and video upload features, resulting in 30% increase in user engagement. Implemented HERE Maps and integrated Sentry for error monitoring.
Senior React & React Native Developer
Spearheaded integration of AI technologies including generative text, video generation, recording and editing. Implemented Formik for robust form validation in international money transfer application. Integrated multiple payment systems like Payvyne, TrustPayment, Rex Payment, and Zeepay.
React & React Native Developer
Developed web and mobile applications within a Monorepo environment. Utilized Firebase for CRUD operations and authentication. Implemented Agora for group calling and chatting features, and integrated GraphQL for optimized data fetching.