Java Engineer with Mongo

What the role needs

• United States
• Apply for job
• Java Developer with MongoDB
• Location: Remote – United States
• Employment Type: W-2, 6-Month Contract-to-Hire
• Work Authorization: U.S. Citizens and Green Card Holders Only per end client requirements
• No C2C, subcontractors or Third-Party Candidates
• Develop and maintain Java applications using Spring Boot, REST APIs, and microservices.
• Design and implement MongoDB collections, document schemas, indexes, and aggregation pipelines.
• Support database migrations, including data transformation, validation, and testing.
• Analyze existing applications and database dependencies to identify migration requirements.
• Integrate Java applications with MongoDB using Spring Data MongoDB or MongoDB drivers.

From the employer

United States Apply for job Java Developer with MongoDB Location: Remote – United States Employment Type: W-2, 6-Month Contract-to-Hire Work Authorization: U.S. Citizens and Green Card Holders Only per end client requirements No C2C, subcontractors or Third-Party Candidates Capstone IT is seeking a Java Developer with strong hands-on MongoDB experience to support application modernization and database migration initiatives for a Fortune 500 company. This role will focus on Java application development, MongoDB integration, and migrating existing data solutions to MongoDB within an AWS environment. The ideal candidate has experience with Java, Spring Boot, MongoDB, and enterprise application development. Key Responsibilities • Develop and maintain Java applications using Spring Boot, REST APIs, and microservices. • Design and implement MongoDB collections, document schemas, indexes, and aggregation pipelines. • Support database migrations, including data transformation, validation, and testing. • Analyze existing applications and database dependencies to identify migration requirements. • Integrate Java applications with MongoDB using Spring Data MongoDB or MongoDB drivers. • Troubleshoot integration issues, optimize database queries, and improve application performance. • Collaborate with developers, architects, and technical teams on modernization initiatives. Required Qualifications • Bachelor’s degree in Computer Science or a related field from an accredited university. • Minimum of 5 years of professional Java development experience in an enterprise level environment. • Strong hands-on MongoDB experience , including document modeling, indexing, aggregation pipelines, and query optimization. • Experience with Java, Spring Boot, REST APIs, and microservices. • Experience integrating Java applications with MongoDB. • Experience with database migrations and relational and NoSQL databases. • Experience developing or supporting applications in AWS environments. • Familiarity with CI/CD pipelines, GitHub Actions, and automated testing. • Experience working in Agile development environments. • Strong troubleshooting, problem-solving, and communication skills. Capstone Consulting is an EEO employer. Capstone website: http://www.capstonec.com/ Like us on Facebook: https://www.facebook.com/CapstoneITStaffingSolutions/ Follow us on Twitter: https://twitter.com/capstone__IT/ Connect with us on LinkedIn: https://linkedin.com/company/capstone-consulting/ Share this job SMS Email LinkedIn Twitter Facebook Job details Recruiter: Carrie Hough Job type: Temp to Perm Location: Not Specified Reference: JOB-4868 Date posted: 09 Oct 2026 Apply for job Apply now " * " indicates required fields