Abhishek Purohit

• Led team of 5 junior developers, enhancing delivery speed by 30% through mentorship and code reviews.
• Created cross-platform mobile app using React Native for Walmart associate training and compliance.
• Architected scalable course completion tracking system for over 100,000 associates.
• Designed and implemented badge earning system based on structured course rules.
• Built modular mini-app, integrating it with core systems in collaboration with central teams.
• Utilized Redux for effective state management and Firebase for real-time error logging.
• Maintained code quality through SonarQube and automated deployments via CI/CD pipeline.

Wal-Mart

• Built scalable, reusable React components and front-end solutions with a focus on high code quality.
• Improved app functionality and performance by 50% through debugging and component optimization.
• Mentored junior developers, ensuring code quality and adherence to best practices.
• Established unit testing setup using React Testing Library and Jest.
• Contributed to Configuration Management and Continuous Integration pipelines.
• Developed optimized Node.js APIs with GraphQL integration.

BJ's Wholesale - Optical (optical.bjs.com)

• Collaborated with a global development team to deliver timely and efficient technical solutions.
• Designed and developed Angular 8+ applications, including key pages like PDP and PLP.
• Created reusable, well-documented components with comprehensive unit tests, aligning with architectural standards.
• Utilized Angular CLI extensively to generate components, services, pipes, and directives.

• Managed 200,000 concurrent users, optimizing performance with caching strategies (Redis, Memcached, Akamai).
• Implemented dynamic ad setups and lazy-loading infinite scroll for the media site.
• Unified 11 media entities into a single platform, simplifying maintenance.
• Leveraged AWS (SES, Lambda, RDS, EC2, S3, SNS, SQS) for backend infrastructure.
• Built an API-driven platform and client dashboard for real-time analytics, serving 10M+ daily users.
• Designed scalable notification engines that handle thousands of concurrent requests.
• Developed RESTful APIs for a social media platform with over 100,000 users.
• Collaborated with frontend teams to integrate Instagram-like UI features.
• Designed database schemas and backend services to support millions of concurrent users.