Sr. Java Developer

strong Experience required strong Years of Experience 7 - 10 years strong Knowledge of strong API Management Java Java 8 11 14 OOP principles SOLID DRY Java Concurrency amp Multithreading Microservices Spring Framework Spring Boot Micro-Services development with JPA Ability to design and implement RESTful APIs Message queuing systems e g IBM MQ Kafka HTTP HTTPS protocol web servers relational database design and SQL scripting MySQL NoSQL technologies MongoDB UI technologies HTML5 Thyme leaf JSP JSF Prime faces CSS JavaScript jQuery Security amp Identity protocols OpenID TLS OAuth SAML SSO PKI encryption amp key management Testing debugging follow best practice in Git Version Control System DevOps Must have Banking Financial Services experience strong Job Responsibility strong 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 conceptsTroubleshoot 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 Academic Qualification Bachelor s Degree in Computer Science / Engineering or related fieldExperience required: Years of Experience 7 - 10 yearsKnowledge 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 SQL scripting (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.