Effa Pierre Wilfried

Senior Java Developer at Amazon (Audible)

Senior Java Developer focusing on building and evolving microservices and REST APIs for content discovery, browse, and catalog management. Implemented services using Java 11, Spring Boot, and Spring Cloud; deployed on AWS with Aurora DB, API Gateway, Lambda, and S3. Led CI/CD pipelines with Jenkins, and utilized Bitbucket, Maven, and IntelliJ for development and deployment.

Java Team Lead - Programmer at National Bank of Canada (NbC)

Led Java/API development for cybersecurity-related services using Spring Boot and Spring Cloud. Implemented CI/CD pipelines with Jenkins, deployed on PCF, and used cucumber tests and WireMock for BDD. Utilized circuit breakers for resiliency, and leveraged Kafka/Splunk for event processing and monitoring.

Java Team Lead - Programmer at DesJardins

Led APIs for online mortgage and line of credit management using Spring Boot/Spring Cloud. Deployed on PCF with Concourse pipelines; implemented BDD tests with cucumber and WireMock; used Dynatrace and Splunk for monitoring; involved in data extraction via Spring Batch and AWS/Kubernetes deployments.

Java Team Lead - Programmer at Fairstone

Led credit application product development for retail stores, using Java 8, Spring Boot, and microservices. Implemented serverless components on AWS (Lambda), and managed deployments with CodeBuild/CodePipeline/CodeDeploy. Built front-end components with ReactJS, and utilized DynamoDB for NoSQL data storage; automated deployment pipelines.

Java Team Lead - Programmer at Intact - Assurance

Senior Java Developer focusing on REST APIs, OpenShift and Docker deployments, and MongoDB data storage. Mentored junior developers, designed multi-layered service architectures, and contributed to API documentation via Swagger.

Java Team Lead - Programmer at Videotron

Senior developer responsible for SOAP web services and REST APIs using Spring Boot; implemented serverless components on AWS Lambda; front-end work with ReactJS/Angular; automated deployment and stored procedures; integrated with DynamoDB.

Analyst-programmer at Societe Generale Bank (SG)

Java development focused on data trader controls and banking transactions. Implemented centralized data transfer systems, multi-threaded processing, and led team performance improvements. Used WebLogic, Tibco EMS, and ESB concepts with Git/ Maven for builds.

Analyst-programmer at DesJardins

Modernized intranet portal for customer management; built SOAP web services, Spring MVC, and AngularJS front-ends; implemented security, messaging with MQ Series, and Maven-based builds; deployed on WebLogic.

Analyst-programmer at Loto-Québec

Overhauled lottery site, built responsive front-end, integrated with Magnolia CMS, JBoss deployment, and used AJAX/JSON/LESS; developed web pages for online games and ensured cross-platform compatibility.

Analyst-programmer at Laurentian Bank

Configured and implemented SOA/ESB environments with WebSphere, Python automation scripts, and Oracle backend; contributed to data collection for customer management and payments processing.

Java Developer at Sberbank

Java development for banking system with a 3-tier architecture using WebSphere, EJB, Oracle, JSP/JSF; built SOAP services and multi-threaded components for financial operations.

Java Developer at VOLVO, LLC (Novosibirsk Port Logistics)

Server-side modules for container terminal operations, including Hibernate-based persistence, SOAP/WSDL/XML web services, CORBA integration, and Oracle data modeling; built Maven projects and deployed across Linux/Windows environments.