Designed and developed RESTful APIs in Java Spring Boot microservices using OOP principles, design

patterns, and clean architecture, building scalable and reusable services.

Integrated Oracle databases and external partner systems securely with OAuth2 authentication, ensuring data

integrity and access control.

Developed JUnit unit and regression test suites, improving code reliability and preventing production

regressions.

Use Postman extensively for API testing, validation, and debugging across multiple environments.

Optimized complex SQL queries on Oracle DB and SQL Server for data validation and reporting, reducing

investigation and audit turnaround time by 25%.

Monitored application performance and observability using Datadog, tracked Agile tasks in Jira, and

automated deployments via GitHub Cloud pipelines, with documentation in Confluence

• Implemented Java SpingBoot REST APIs and connected to MySQL database optimizing queries for 25% faster data retrieval.

• Designed and developed a web-based booking platform using React.js, Next.js, JavaScript, HTML5, CSS3, allowing clients to filter services by location, age, gender, and price.

• Deployed full-stack application on Vercel with custom domain setup and CI/CD pipelines, improving release efficiency.

• Built unit/integration tests with Karma and Jasmine, achieving 85% test coverage.

• Developed Angular front-end modules and REST APIs deployed on Microsoft Azure, improving system response by 20%.

• Automated TR creation in WinApproach with GitHub PR integration, reducing manual effort by 30%.

• Enabled dynamic business rule management via XML-based configurations.

• Containerized applications with Docker and deployed on Kubernetes clusters using Helm for scalability.

• Designed CI/CD pipelines in Jenkins, integrating unit testing and deployment automation.

• Wrote Jasmine & Karma tests for Angular modules, reducing production defects by 40%.

• Designed REST APIs using Java SpringBoot, integrated with API Gateway, tested via Postman, Swagger, SoapUI.

• Migrated 25+ legacy .NET microservices to .NET Core 3.1/6, reducing infrastructure costs by 20%.

• Built Angular + React-based dashboards serving 3,000+ Chase branches, improving visibility by 30%.

• Designed and optimized relational schemas in Oracle and SQL Server, using Django ORM and Pydantic models for efficient and secure database access.

• Implemented OAuth2, JWT, and SSO authentication, strengthening security compliance.

• Deployed Django applications using Gunicorn behind Nginx, containerized with Docker, and orchestrated via Kubernetes with CI/CD pipelines in Jules and Jenkins

• Monitored applications with Splunk dashboards and Grafana visualizations for real-time insights.

• Enabled asynchronous processing with RabbitMQ, ensuring reliable transaction handling.

• Developed TDD-based unit/integration tests using Pytest, Selenium (70%+ coverage).

• Optimized SQL Server queries and Entity Framework Core LINQ, achieving 40% faster execution times.

• Worked in Agile/Scrum with Jira for sprint planning, retrospectives, and team demos.