Vaibhavi Varma

Developed and maintained enterprise-level applications using Angular (v17) for the front end and NestJS/Node.js/Spring Boot microservices on the back end; built bridge APIs to connect Angular applications with backend services; implemented RBAC for robust permission controls; integrated LoopBack 4 APIs for secure distributed communication. Monitored production health via Datadog, analyzed logs, diagnosed issues, and led on-call resolutions. Reviewed CI/CD pipeline logs (SonarScan, unit tests, deploy artifacts, integration tests) to ensure build integrity. Created and maintained Jenkins CI/CD pipelines hosted on AWS EC2; managed Docker-based deployments to ensure stable releases. Worked with MySQL and Oracle databases, performing queries optimization and ensuring data integrity across environments. Implemented AWS cloud solutions (EC2, S3, RDS, Lambda, ELB, Auto Scaling) and configured Kubernetes clusters for container orchestration.

Developed and maintained scalable Spring Boot microservices; integrated with external systems via RESTful APIs and message brokers like Kafka and RabbitMQ. Designed front-end components using AngularJS, ReactJS, HTML5, and CSS3 to deliver responsive UIs. Collaborated in Agile environments; contributed to sprint planning, daily standups, and retrospectives. Managed CI/CD pipelines with Jenkins, Maven, and Git; deployed to cloud environments such as AWS and OpenShift; configured Kubernetes for container orchestration. Applied J2EE design patterns (DAO, Singleton, MVC) and used Eclipse and Splunk for debugging and monitoring.

Collaborated in an Agile environment; designed and implemented dynamic front-end applications using AngularJS, ReactJS, HTML5, and CSS3. Built and optimized microservices using Spring Boot, Spring MVC, RESTful APIs; integrated Kafka for messaging and MongoDB for NoSQL data storage. Leveraged CI/CD pipelines with Jenkins, Docker, and Kubernetes to automate deployment and scaling. Developed and maintained databases using PostgreSQL, MySQL, and Oracle; created PL/SQL stored procedures and implemented query optimization. Enhanced application reliability through unit testing with JUnit and logging with Log4J; monitored resources with AWS CloudWatch.