Java developer Payment processing

Java Developer – Payment Processing (12‑month contract, W2) – Charlotte, NC

Base pay range: $50.00/yr – $50.00/yr

Salary range: $75,300.00 – $

As a Java Developer, you will be responsible for designing, developing, and maintaining high‑performance payment systems. You will work closely with cross‑functional teams to implement containerized applications using Docker and manage data efficiently with Mongo

DB.

• Develop and maintain robust Java applications tailored for payment processing.
• Design and implement containerized solutions using Docker for deployment and scaling.
• Integrate and manage Mongo
  
  DB databases to support application data needs.
• Collaborate with product and QA teams to ensure high‑quality delivery.
• Optimize performance, security, and scalability of payment systems.
• Participate in code reviews, troubleshooting, and system architecture discussions.
• Stay updated with the latest industry trends, especially in payments and containerization.

• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• 8+ years of professional experience in Java development with payment processing.
• Strong experience with Docker and container orchestration.
• Proven expertise in designing and managing Mongo
  
  DB databases.
• Experience with payment systems, gateways, or related financial services.
• Familiarity with RESTful APIs, microservices architecture, and cloud platforms.
• Excellent problem‑solving skills and attention to detail.
• Strong communication skills and ability to work collaboratively.

• Knowledge of other No
  
  SQL databases and message brokers.
• Experience with CI/CD pipelines and Dev Ops practices.
• Understanding of security standards in payment processing.

Seniority level:
Mid‑Senior level

Employment type:

Full‑time

Job function:
Engineering and Information Technology