Core Java Developer (Payment processing / Banking)

Senior Java Developer (Payment processing / Banking)

Location: Charlotte, NC; Iselin, NJ (onsite)

Duration: 12 months

Nr of openings: 25

Position type: W2 contract

Mandatory skills

• Java, J2EE, Spring Boot
• Mongo
• Kafka
• Microservices with Payments background

Responsibilities

• Designing and developing high-volume, low-latency applications for mission-critical systems and delivering high-availability and performance
• Contributing in all phases of the development lifecycle
• Writing well designed, testable, efficient code
• Improve existing systems by adding new features in line with business specifications
• Monitor performance and implement innovative solutions to improve the overall system
• Collaborate with peers and team members to build scalable, secure, and quality products
• Perform regular checks and follow best practices to develop, deploy, and maintain software
• Deployment of new features and products into the production environment

Requirements

• Proficiency in Java, with a good understanding of its ecosystems
• Sound knowledge of OOPS Patterns and Concepts
• Familiarity with different design and architectural patterns
• Skill for writing reusable Java libraries
• Know-how of Java concurrency patterns
• Strong experience in Spring Boot, Mongo, Kafka, Microservices, payment and Banking Domain
• Basic Understanding of the concepts of MVC (Model-View-Controller) Pattern, JDBC (Java Database Connectivity), and RESTful web services
• Experience in working with popular web application frameworks like Play and Spark
• Relevant Knowledge of Java GUI frameworks like Swing, SWT, AWT according to project requirements
• Ability to write clean, readable Java code
• Basic know-how of class loading mechanism in Java
• Experience in handling external and embedded databases
• Understanding basic design principles behind a scalable application
• Skilled at creating database schemas that characterize and support business processes
• Basic knowledge of JVM (Java Virtual Machine), its drawbacks, weaknesses, and workarounds
• Implementing automated testing platforms and unit tests
• In-depth knowledge of code versioning tools, for instance, Git
• Understanding of building tools like Ant, Maven, Gradle, etc
• Expertise in continuous integration

Qualifications

• Experience in payment processing or strong banking domain.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology