• Overhaul existing monolithic infrastructure to scope requirements for new microservices architecture.

• Scheduled and feature lead the project of migrating business models to microservice.

• Designed API first contracts with OpenAPI Specification for scalable RESTful microservices.

• Implemented microservices using Spring Boot, Hibernate, AWS RDS PostgreSQL.

• Implemented AWS lambda functions for event-based inter-service communications reducing sync communications.

• Implemented DynamoDB for fail-fast low-latency API response caching, improving user response latency.

• Developed automated testing with Spock and JaCoCo frameworks.

• Used Terraform to setup AWS infrastructure and SignalFx resource monitoring dashboards.

• Load test services using Gatling and RedLine13 with scripts in Scala.

• Developed UI products using the Angular framework with TypeScript.

• Built tests using Selenium WebDriver and Karma Jasmine.

• Worked on different phases of SDLC while building live products.

Teaching Assistant for undergraduate course ESE344 - Software Techniques for Engineers in C++, by Professor Murali Subbarao.

This course was aimed at training students to use computer systems to solve engineering problems, covering: C++ programming language, UNIX programming environment, basic data structures and algorithms, and object-oriented programming.

Responsibilities:

• Implementing projects and assignments in C++.

• Evaluation and Grading of assignments, projects, and exams.

• Held office hours to clarify student queries.

Development of Java Web Services and Microsoft full-stack web applications are the highlights of my work with Infosys. Experienced in agile methodologies and various SDLC automation tools.

Project for client British Telecommunications

• Migrated existing PL/SQL monolith service into two Spring Boot RESTful microservice decoupling data models.

• Implemented execution engine based on Directed Acyclic Graph of processes, executing independent processes on separate threads. DAGs described in XML, represented logic behind service endpoints.

• Implemented framework to configure thread pool for each process. Processes had own JMS queues holding requests.

• Implemented JSON template mapping framework fetching data from XML/JSON and SQL queries.

• Configured IP hashing-based load balancing on apache server for scaling.

• Developed automated testing with JUnit framework.

• Implemented Jenkins CI/CD pipeline to build from Subversion and deploy on WebLogic server.

• Implemented Oracle GoldenGate database synchronization for multiple servers.