Job Description

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.
• 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/

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