• Designed and developed secure Java 17 / Spring Boot microservices for transaction processing, increasing throughput by 30%.

• Conducted code reviews, enforced coding standards, and mentored junior developers, improving code quality and reducing bugs by 20%.

• Built and deployed REST APIs using Spring MVC, integrated with Oracle/MySQL databases, optimizing performance with stored procedures and indexing.

• Deployed microservices to OpenShift via Jenkins pipelines, enabling zero-downtime deployments.

• Integrated SonarQube and JFrog Xray to identify and remediate vulnerabilities, ensuring DevSecOps compliance.

• Configured IBM MQ for high-volume financial data processing with reliable async communication.

• Developed responsive UIs with Angular 17, enhancing user experience and reducing load times by 30%.

• Reduced production incident resolution time by 40% using ELK Stack and CloudWatch.

• Built Spring Boot REST APIs to streamline healthcare workflows, improving data efficiency by 25%.

• Developed Angular front-end modules with Angular Material, ensuring responsive patient portals.

• Optimized PostgreSQL and DynamoDB databases, reducing query response times.

• Integrated ActiveMQ and Amazon SQS for secure asynchronous messaging.

• Automated deployments with Jenkins and containerized apps with Docker/Kubernetes.

• Applied DevSecOps practices with OAuth2, JWT, secrets management, and security scanning.

• Conducted integration/performance testing, reducing production defects by 15%.

• Migrated a monolithic retail system into Spring Boot microservices, improving scalability.

• Built Angular 8 + React components, optimized checkout flow with Redis caching, reducing latency by 20%.

• Implemented CI/CD pipelines with Jenkins and GCP GKE, enabling reliable deployments.

• Enhanced real-time retail order updates using GCP Pub/Sub messaging.

• Boosted retail order processing speed by 25% with optimized stored procedures and SQL queries.

• Developed Spring MVC / Spring Boot controllers for booking and check-in modules.

• Optimized Oracle PL/SQL queries, reducing execution time by 20%.

• Integrated Apache Kafka + IBM MQ for real-time flight and booking updates.

• Deployed services on AWS EC2/RDS with Docker + Kubernetes orchestration.

• Implemented Spring Security + OAuth2 for securing sensitive flight and payment data.

• Built enterprise web apps with Java EE, Servlets, JSP, and Angular 2.

• Optimized queries using Hibernate ORM with Oracle.

• Created SOAP and REST services for partner airline integrations.

• Automated builds with Maven and versioned code with Git for stable deployments.