Vignesh Gunasekaran

● Maintaining client’s microservices application in Java and Spring Boot, utilizing REST architecture, Kafka messaging, MySQL databases, and AWS cloud resources. ● Ensuring scalability, performance & reliability of application through continuous monitoring, and integration of new features.

● Developed an iOS app, ‘Diall - Ask a Therapist’, using React Native to facilitate video-based interactions between users and licensed therapists for mental health discussions & maintained the backend using JavaScript, NodeJS, & GraphQL, MySQL & AWS.

● Developed & maintained the client’s check service microservices using Java, Spring Boot, Spring Cloud, Kafka, and AWS. ● Led production deployments using established ITIL methodologies, earning recognition as a standout member of the team. ● Addressed technical debt by migrating legacy C code to Java platform, collaborating with a Scrum team of 15 within Agile SDLC.

● Developed the client’s back-end employee upskilling web services in Java, Spring Boot, and RESTful APIs, ensuring zero defects. ● Developed new features & UI enhancements for the client’s front-end web application using JavaScript, ReactJS, & Redux. ● Conducted code reviews, enhanced code quality through unit testing & automation testing, & applied design patterns.

● Debugged & fixed Java application defects per SLA standards while maintaining a strong defect-resolving score for project. ● Troubleshooted & resolved highest number of critical production defects within the team, leading to certification opportunities.