Designed, developed, and modified 25+ software systems and custom componentsAnalyzed systems flow, data usage, and work processes; investigated 100% of problem areasDeveloped and executed 200+ test procedures for software componentsAnalyzed 30+ user requirements to derive technical software design and performance requirementsPlanned, tracked, and managed deliverables on 200+ short-term sprints and 50+ long-term deploymentsDevised and deployed the… Show more Designed, developed, and modified 25+ software systems and custom componentsAnalyzed systems flow, data usage, and work processes; investigated 100% of problem areasDeveloped and executed 200+ test procedures for software componentsAnalyzed 30+ user requirements to derive technical software design and performance requirementsPlanned, tracked, and managed deliverables on 200+ short-term sprints and 50+ long-term deploymentsDevised and deployed the infrastructure in TypeScript through AWS CDK, automating infrastructure provisioning and reducing deployment time by 50%. Created efficient algorithms to process data from a custom REST API, resulting in a 40% decrease in processing time and enabling the platform to scale seamlessly to handle millions of deliveries. Show less

Developed a real-time messaging application using Node.js and Socket.io, achieving an average message delivery time of under 100 milliseconds, resulting in a 40% increase in user engagement.Designed and implemented a cross-platform mobile application using React Native, resulting in a 30% reduction in development time compared to separate native app development for iOS and Android platforms.Optimized MongoDB database performance using Mongoose by implementing indexing and… Show more Developed a real-time messaging application using Node.js and Socket.io, achieving an average message delivery time of under 100 milliseconds, resulting in a 40% increase in user engagement.Designed and implemented a cross-platform mobile application using React Native, resulting in a 30% reduction in development time compared to separate native app development for iOS and Android platforms.Optimized MongoDB database performance using Mongoose by implementing indexing and aggregation pipelines, resulting in a 25% decrease in query response time and improved scalability.Developed complex SQL queries and stored procedures for a large-scale e-commerce platform, resulting in a 20% increase in database efficiency and a 15% decrease in page load times.Orchestrated AWS cloud infrastructure using services such as EC2, S3, and Lambda to automate deployment pipelines, resulting in a 50% reduction in deployment time and increased system reliability. Show less

Spearheaded the migration of a legacy monolithic application to a microservices architecture using Node.js and Docker containers, resulting in a 30% reduction in infrastructure costs and improved scalability.Implemented server-side rendering (SSR) with React.js for a content-heavy web application, resulting in a 40% decrease in initial page load time and improved SEO performance.Developed a custom mobile application using React Native, integrating with device features such as… Show more Spearheaded the migration of a legacy monolithic application to a microservices architecture using Node.js and Docker containers, resulting in a 30% reduction in infrastructure costs and improved scalability.Implemented server-side rendering (SSR) with React.js for a content-heavy web application, resulting in a 40% decrease in initial page load time and improved SEO performance.Developed a custom mobile application using React Native, integrating with device features such as GPS and camera functionalities, resulting in a 25% increase in user retention and engagement.Streamlined data modeling and schema design in MongoDB using Mongoose, resulting in a 20% reduction in development time for new features and improved data consistency.Utilized AWS RDS for SQL Server to manage high-volume transactional databases, implementing automated backups and scaling strategies, resulting in a 99.99% uptime and improved data integrity. Show less

Collaborated in a cross-functional team to develop and maintain the Zujo online video sharing platform, contributing to feature development, bug fixes, and performance optimizations. Increased platform stability by resolving 20% more bugs per sprint and implementing performance enhancements resulting in a 15% decrease in average page load time.Leveraged Relay.js and GraphQL to design and implement efficient data fetching mechanisms, resulting in a 30% decrease in data transfer overhead… Show more Collaborated in a cross-functional team to develop and maintain the Zujo online video sharing platform, contributing to feature development, bug fixes, and performance optimizations. Increased platform stability by resolving 20% more bugs per sprint and implementing performance enhancements resulting in a 15% decrease in average page load time.Leveraged Relay.js and GraphQL to design and implement efficient data fetching mechanisms, resulting in a 30% decrease in data transfer overhead and improved application responsiveness.Utilized React.js and React Native for frontend and mobile app development, delivering a seamless user experience across web and mobile platforms and increasing user engagement by 25%.Orchestrated backend deployment on AWS infrastructure, including EC2 instances, S3 storage, and Lambda functions, ensuring high availability with a 99.99% uptime. Implemented auto-scaling configurations, resulting in a 30% reduction in infrastructure costs while maintaining optimal performance during peak usage periods.Integrated Redux for state management in the Zujo application, enabling centralized state control, which led to a 25% reduction in state-related bugs and improved debugging capabilities. Simplified data flow management resulted in a 20% increase in development velocity, allowing for quicker feature implementation and bug fixes. Show less