Software Developer at RBC, Canada

Worked across the SDLC in Agile/Scrum, building and modernizing microservices using Spring Boot (REST) and Apache Kafka (with Zookeeper). Migrated monolithic systems to microservices using 12-factor principles and deployed/scaled services on OpenShift/Kubernetes. Developed synchronous and high-volume asynchronous APIs using Spring WebFlux, and built Angular components to consume backend services. Implemented performance improvements (35–45%) via query optimization and caching, and added JWT-based authentication. Led CI/CD pipeline automation using Jenkins and GitLab with Docker, reducing deployment time by 60%. Modeled BPMN workflows and integrated them with REST APIs and external systems. Provided production support with on-call rotations, incident triage, RCA, monitoring with CloudWatch/Grafana, and logging via ELK/Log4J. Added observability using Spring AOP and Spring Actuator; monitored PostgreSQL environments and deployed via Maven to JBoss. Wrote Python batch processors for XML

Full Stack Developer at CITI Bank, Canada

Designed and developed microservices with Spring Boot and REST, building J2EE backend components with Spring and Hibernate for data access. Implemented Kafka-based real-time integration and delivered features for parts sourcing and BOM management (parts catalog and BOM structures). Built responsive SPAs using Angular (2/12) and React, including custom UI logic with filters/directives and Bootstrap styling. Upgraded applications to Java 17 and Spring Boot 3.x and built/maintained CI/CD pipelines using Jenkins/OpenShift/uDeploy. Troubleshot production issues using Splunk and performed REST testing via Postman; used SonarQube/SonarLint for code quality. Implemented security with WebLogic (SSL/OpenSSL certificates and LDAP roles/permissions) and authentication/authorization using Spring Security OAuth2.0 and JWT. Deployed EARs/WARs with JVM/container settings using admin consoles/scripts. Wrote Python reconciliation scripts to compare records across systems and generate discrepancy reports

Sr. Full Stack Developer at Freedom Mobile, Canada

Owned analysis, design, and development through system testing and UAT using Agile/Scrum. Built microservices using Spring Boot REST and developed frontend functionality using AngularJS/Bootstrap. Implemented responsive UI pages using Angular 12 with XHTML/HTML5/CSS3 and supported non-blocking server-side operations with NodeJS. Developed Katerra internal web app modules using Angular 2/6 with RxJS and NgRx state management, plus Express.js/NodeJS and MongoDB. Built REST APIs using Spring/JAX-RS (Jersey) on WebLogic and integrated with AngularJS modules. Automated deployments and server configuration using WLST. Developed React SPAs using Flux/Redux (components, forms, routing). Migrated applications to AWS using Docker and designed monitoring for Elastic environments (ELB/instance health/misconfiguration detection). Created Ionic plugins for native Android features and integrated Adobe Mobile Analytics for event tracking. Implemented data integration using Apache Camel, Apache CXF, an