Job Title: Senior Java Developer

Location: Charlotte, NC
Work Arrangement: Onsite
Client Industry: Banking 
Duration: 12 -18 months Contract 

About the job
We are looking for Senior Java Developers / Technical Leads to lead feature teams working on core banking backend systems. The ideal candidate will have strong hands-on experience in Java-based enterprise applications, distributed systems, and payments/financial messaging domains.This role involves designing, developing, and leading high-performance backend services in a modern, containerized cloud environment.

Key Responsibilities

• Lead and contribute to the design and development of core banking backend services
• Build and maintain scalable microservices using Java and Spring Boot
• Integrate enterprise systems using MuleSoft (Mule ESB)
• Work with NoSQL and distributed databases such as MongoDB or CockroachDB
• Implement caching strategies using Redis to improve system performance
• Deploy and manage applications on JBoss, OpenShift, and containerized platforms
• Collaborate with cross-functional teams to deliver high-quality features
• Ensure performance, security, scalability, and reliability of payment systems
• Mentor junior developers and guide feature teams (for Lead roles)

Required Skills & Experience (Must-Have)

• 10+ years of backend development experience in Java
• Strong expertise in Core Banking backend systems
• Hands-on experience with Java, Spring Boot
• Experience with MuleSoft / Mule ESB
• Knowledge of MongoDB or CockroachDB (distributed databases)
• Experience with Redis for caching
• Strong understanding of JBoss, OpenShift, and containerization (Docker/Kubernetes)
• Domain experience in Payments and Financial Messaging systems

Nice to Have

• Experience leading feature or scrum teams
• Exposure to high-volume, low-latency transaction systems
• Knowledge of cloud-native architectures and CI/CD pipelines

Compensation 

Hourly Rate: 65$-70$ per hour 
This range reflects base compensation and may vary based on location, market conditions, experience, and candidate qualifications.

Benefits: 

The Company offers the following benefits for this position, subject to applicable eligibility requirements: medical insurance, dental insurance, vision insurance, 401(k) retirement plan, life insurance, long-term disability insurance, short-term disability insurance, paid parking/public transportation, (paid time, paid sick and safe time, hours of paid vacation time, weeks of paid parental leave, paid holidays annually - AS Applicable)

About Us

At Collabera, we don’t just offer jobs—we build careers. As a global leader in talent solutions, we provide opportunities to work with top organizations, cutting-edge technologies, and dynamic teams. Our culture thrives on innovation, collaboration, and a commitment to excellence. With continuous learning, career growth, and a people-first approach, we empower you to achieve your full potential. Join us and be part of a company that values passion, integrity, and making an impact.

Ready to Apply?

Apply now or reach out to Lakshya Dwivedi at Lakshya.dwivedi@collabera.com for more information. We look forward to speaking with you!