Sr. Java Developer | Charlotte NC​/Alpharetta GA​/Irving TX​/Phoenix AZ

Sr. Java Developer

Base pay range: $55.00/hr - $60.00/hr

Work location:

Charlotte, NC / Alpharetta, GA / Irving, TX / Phoenix, AZ

Duration: 12 months

Employment type:

W2 contract

As a Sr. Java Developer, you will be responsible for designing, developing, and maintaining high-performance payment systems.

• 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.
• 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 is highly preferred.
• 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.

• Mid‑Senior level

• Contract

• Engineering and Information Technology