Member of the Tesla Customer Identity and Engagement Org working for Account Master Team.o Address Validation System: Spearheaded the development of country specific address validation rules for 44 countries a rule-based validation engine to enhance data integrity and minimize user input errors. Successfully validated over 4.5M addresses, enabling prompt identification and resolution of invalid addresses. Developed backend components for the address validation engine implementing… Show more Member of the Tesla Customer Identity and Engagement Org working for Account Master Team.o Address Validation System: Spearheaded the development of country specific address validation rules for 44 countries a rule-based validation engine to enhance data integrity and minimize user input errors. Successfully validated over 4.5M addresses, enabling prompt identification and resolution of invalid addresses. Developed backend components for the address validation engine implementing complex validation logic to handle various country-specific Tax-ID formats and rules using Java and JavaScript.o Major Code Refactor: Played a pivotal role in code refactoring, which boosted performance, reduced technical debt, and improved maintainability. Implemented code optimizations resulting in a 50% reduction in downstream service calls without compromising functionality.o Vendor Gateway Service: Successfully integrated in-house microservices with third-party service providers, leveraging RESTful APIs to ensure seamless communication and data exchange. Implemented circuit breakers to manage and isolate failures when calling third-party services, improving system resilience and preventing cascading failures.o Bulk API: Developed and optimized batch APIs to automate large-scale database operations, including updates, cleanups, validations, and data migrations, eliminating the need for manual effort.o Container: Containerized SpringBoot microservices with Docker, creating Dockerfiles and docker-compose setups and deployed microservices to Kubernetes, managing deployments and used Helm charts for versioning and rollbacks.o Observability: Monitored clusters with Grafana and Prometheus, addressing issues related to resource allocation, pod failures, and service discovery.o Prod Support: Conducted RCA for prod issues related to address validation, vendor integration and cross region data migration. Have experience applying hotfixes ensuring minimal downtime and impact on users. Show less

Developed and maintained high-performance, scalable backend systems using Java, Spring Boot, and Microservices architecture.Implemented RESTful APIs to facilitate seamless communication between frontend and backend systems, enhancing overall application performance and user experience.Optimized database queries and data retrieval processes using Hibernate and JPA, resulting in a 30% reduction in data processing time.

Vellore Kitchen: Online platform for food orders. Streamlining ordering, reviews, and payments.o Created RESTful APIs for seamless customer experiences, covering restaurant search, menu browsing, order placement, and order history for both web and native clients.o Engineered a user data snapshot system, capturing customer data at intervals to enhance decision-making, analytics and reporting.o Enhanced Performance: Optimized SQL queries and database schemas, improving the response… Show more Vellore Kitchen: Online platform for food orders. Streamlining ordering, reviews, and payments.o Created RESTful APIs for seamless customer experiences, covering restaurant search, menu browsing, order placement, and order history for both web and native clients.o Engineered a user data snapshot system, capturing customer data at intervals to enhance decision-making, analytics and reporting.o Enhanced Performance: Optimized SQL queries and database schemas, improving the response time of the application by 30%.o User Authentication: Implemented secure user authentication and authorization mechanisms, including OAuth2, to protect user data and transactions.o Integrated multiple payment gateways like PayPal and Stripe to provide users with diverse payment options. Implemented secure transaction processes using HTTPS and tokenization to protect user data.o Version Control: Utilized Git for version control and collaborated with team members using branching strategies to manage code changes efficiently.o Customer Feedback Feature: Developed a customer feedback feature, allowing users to rate and review their orders, which helped in improving service quality.o Collaborated with business and quality analysts to ensure the successful delivery of features to production. Show less

• Developed mobile application features using the locations API, google maps API, async-task, push notifications, SQLite, AWS S3, and open-source libraries like volley and glide.