API Java Developer(W2)

API Java Developer (5 7 Years Experience)

Location: New Jersey OR Delaware Employment

Domain: BFSI Credit Card Applications preferred

Visa:/ / USC

About the Role:

We are seeking a skilled and motivated API Java Developer with 5 to 7 years of hands-on experience in designing, developing, and deploying robust APIs. The ideal candidate will have strong exposure to external API integrations, API management platforms like AKANA and Apigee, and a solid understanding of the BFSI domain particularly in credit card applications.

Key Responsibilities

• Review and analysis of business requirements and Involved in High Level and Low-Level analysis and design.
• Create wireframes and Front-End applications using JSP, React.
• Develop Java/J2EE applications using Spring framework features (Spring MVC, Spring Boot, Spring IOC, Spring AOP, Spring Security and Spring Annotations)
• Develop Back-End services using SOAP and REST frame works in JAVA, Spring Boot and Deploy in Cloud environment including OpenShift and AWS
• Deploy the applications in AWS environment using various AWS services including AWS EKS, ECS, Lambda, DynamoDB, EC2
• Develop backend data streaming services using Apache Kafka, Gridgain, Apache Ignite
• Integrate the Single-Sign-On using Spring Security.
• Write shell script from scratch in Unix and Chef cookbooks for app deployments Create and build docker image using Jenkins and push to Image registry
• Develop Microservices business components and Micro front ends using Spring, Spring-Boot and React.
• Write and Deploy HTTP web proxy, reverse proxy configurations using Apache HTTPD and NGINX
• Build and Deployment of Secure gateway application using Spring Cloud Gateway
• Develop and optimize SQL queries to store and retrieve application data efficiently using Database technologies including Oracle SQL and PLSQL
• Create Jenkins & GitLab build pipelines and integrate with the public and private cloud to build and deploy the Artifacts.
• Resolve incidents raised by the user/customer by pulling the required data using ELK- KIBANA, Splunk tool.
• Test Driven Development (TDD), Scrum concepts of the Agile Methodology to produce High Quality Software

Required Skills & Experience

• Languages including Java, JavaScript, Unix Shell and Python Scripting.
• Frameworks including Spring, Spring Boot, Spring Batch, Spring Security, JDBC, Hibernate, JMS (MQ), JUnit, OpenShift Cloud and AWS;
• Web technologies including JavaScript, React.
• Apache Tomcat Web/ Application Server, HTTPD, and NGNIX;
• IDEs/Utilities including IntelliJ Idea, SQL Developer, Hashicorp Vault, and Hashicorp.
• Database technologies including Oracle and DynamoDB;
• Development and build tools including Git, Bitbucket, Maven, Jenkins, CI/CD Tool and GitLab.

Preferred Domain Expertise

• BFSI sector experience
• Knowledge in Credit Card business and related technologies