Sr. Java Developer - Banking at VAMSystems

VAM Systems is currently looking for Sr. Java Developer for our Bahrain operations with the following skillsets & terms and conditions:   Academic Qualification Bachelor’s Degree in Computer Science / Engineering or related field   Experience required:   Years of Experience 7 - 10 years   • Knowledge of API Management. • Knowledge of Java (Java 8/11/14), OOP principles, SOLID/DRY. • Knowledge of Java Concurrency & Multithreading. • Knowledge of Microservices. • Knowledge of Spring Framework + Spring Boot + Micro-Services development with JPA. • Ability to design and implement RESTful APIs. • Knowledge of message queuing systems (e.g., IBM MQ, Kafka). • Knowledge of HTTP/HTTPS protocol, web servers, relational database design and SQLscripting (MySQL). • Knowledge of NoSQL technologies (MongoDB). • Knowledge of UI technologies (HTML5, Thyme leaf/JSP, JSF, Prime faces, CSS, JavaScript, jQuery). • Knowledge of Security & Identity protocols (OpenID, TLS, OAuth, SAML, SSO, PKI encryption & key management). • Knowledge Testing, debugging, follow best practice in (Git) Version Control System. • Knowledge of DevOps. • Must have Banking / Financial Services experience.    Job Responsibility   • Design, develop, and maintain Java (8/11/14) applications using OOP and clean-code practices (SOLID/DRY). • Build and enhance backend services using Spring Framework/Spring Boot, ensuring high performance and scalability. • Develop, expose, and consume RESTful APIs (JSON) and support SOAP/WSDL/XML integrations when required. • Implement microservices architecture using JPA/Hibernate, including service communication and API lifecycle management. • Design and optimize data models; write efficient SQL and manage relational databases (e.g., MySQL) and NoSQL (MongoDB).  • Apply concurrency and multithreading to improve throughput, reliability, and overall system responsiveness. • Implement security and identity standards including OAuth2/OpenID Connect, SAML/SSO, TLS, and PKI concepts • Troubleshoot production issues, handle multiple support cases in parallel, and perform root-cause analysis.  • Develop and execute testing/debugging activities, ensuring code quality and adherence to engineering best practices.  • Use Git for version control and support CI/CD/DevOps practices, preferably using Azure DevOps pipelines and boards. • Collaborate with cross-functional teams to gather integration requirements. • Document integration flows, technical specifications, and support procedures.  Domain: Banking