Java Engineer: MongoDB & AWS Modernization(Contract-to-Hire)

Capstone IT, Inc.; United States; On-site; USD 120,000 - 150,000; Full time

Job summary

Capstone Consulting is seeking a Java Developer to drive application modernization and database migration using Java, Spring Boot, and MongoDB in an AWS environment. The role focuses on building RESTful services, designing MongoDB schemas, and migrating data across platforms.

The ideal candidate has 5+ years of enterprise Java experience, strong MongoDB expertise, and familiarity with CI/CD practices. This role fits a 6-month contract-to-hire arrangement and requires U.S. work authorization.

Qualifications

• Bachelor's degree in Computer Science or related field required.
• 5+ years of enterprise Java development experience.
• Hands-on MongoDB experience including modeling, indexing, and pipelines.
• Experience with Java, Spring Boot, REST APIs, and microservices.
• Experience integrating Java apps with MongoDB.
• Experience with database migrations, relational and NoSQL databases.
• Experience developing or supporting apps in AWS.
• Familiarity with CI/CD pipelines, GitHub Actions, and automated testing.
• Experience working in Agile environments.
• Strong troubleshooting and communication skills.

Responsibilities

• Develop and maintain Java applications using Spring Boot, REST APIs, and microservices.
• Design and implement MongoDB collections, schemas, indexes, and aggregation pipelines.
• Support 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 queries, and improve performance.
• Collaborate with developers, architects, and technical teams on modernization initiatives.

Skills

Java

Spring Boot

MongoDB

REST APIs

Microservices

AWS

CI/CD

GitHub Actions

Agile

Troubleshooting

Education

Bachelor's degree in CS

Tools

Spring Data MongoDB

Job description

Capstone Consulting is seeking a Java Developer to drive application modernization and database migration using Java, Spring Boot, and MongoDB in an AWS environment. The role focuses on building RESTful services, designing MongoDB schemas, and migrating data across platforms.

The ideal candidate has 5+ years of enterprise Java experience, strong MongoDB expertise, and familiarity with CI/CD practices. This role fits a 6-month contract-to-hire arrangement and requires U.S. work authorization.