Sr. Java Developer - (Must have Payment Industry Experience)

Aqua Information Systems - Berkeley Heights, NJ

Full-time - Senior

Berkeley Heights, NJ

Professional, Scientific, and Technical Services

About the position

The Senior Java Developer position focuses on designing and developing solutions within the payment industry, specifically targeting real-time payment applications. The role requires extensive experience in Java and related technologies to create high-performance APIs and microservices that enhance payment processing capabilities.

Responsibilities

• Analyze complex processes and technological heterogenic applications
• Design software solutions in the real-time payment area
• Develop microservices for efficient protocol translation and enrichment using reactive design patterns
• Deliver end-to-end solutions for Payment APIs
• Develop high throughput and high-volume transaction APIs for omni-channel platforms
• Enhance API solutions to provide simple, easy-to-consume APIs for payment customers
• Participate in the development of roadmap and strategies for documenting and presenting API specifications
• Develop roadmap and strategies for providing Client Libraries and SDKs for API products

Requirements

• Minimum 10 years experience in Java, GIT, JIRA, Maven, Confluence, Spring framework (Core, MVC, AOP, Java NIO)
• Minimum 5 years of experience in Spring Boot
• Agile methodology experience
• Hands-on experience with Spring Cloud, Spring Data, Spring Transactional and Spring Batch
• Experience creating unit tests using JUnit and Mockito
• Experience with databases and code integrations such as Oracle, SQL Server, MySQL
• Expertise in implementing complex full stack solutions including digital and mobile systems, API, and Micro-Services in large Enterprise organizations

Nice-to-haves

• Payment Industry Experience
• Experience in PCF or related cloud platform, API Management
• Experience in implementing high volume transaction processing applications
• Experience using Quality and Security scan tools such as Sonar, Fortify and Web Inspect
• Experience in Integration Testing APIs with Postman, JMeter