Capstone IT Staffing · 10 hours ago
Senior Backend Java Developer
Capstone IT Staffing is seeking a Senior Java Backend Developer with deep expertise in enterprise level application development. This role focuses heavily on building out modern microservices-based and event driven architecture to migrate a legacy system to Azure, including both new development and light production support for a mission-critical system.
Responsibilities
Develop clean, efficient, testable backend code
Enhance and maintain data access layers and system performance
Contribute to design discussions and modernization initiatives
Work independently with proactive problem-solving
Clear written and verbal communication
Adapts quickly and works independently
Qualification
Required
Java (versions 8-17)
Spring Boot (Spring Data, Spring Cloud, Spring Security, etc.)
Hibernate (JPA, HQL, JPQL, Criteria, tuning, troubleshooting)
Web Services (SOAP and REST APIs)
Strong familiarity with Kafka- producer and consumer and distributed systems concepts
Strong experience with Mongo DB, Oracle/SQL Server and database connectivity
Experience with WebLogic, JUnit/Mockito, Git, Gradle/Ant, IntelliJ/Eclipse
Containerization- Docker and Kubernetes
JWT/OAuth
Azure and Azure DevOps- used for project and backlog tracking
Bachelor's degree in computer science or similar field
10+ years of experience in an enterprise level environment
Company
Capstone IT Staffing
Capstone IT unlocks your business potential with the transformative power of technology and human resources.
H1B Sponsorship
Capstone IT Staffing has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6)
2024 (6)
2022 (2)
2021 (5)
2020 (1)
Funding
Current Stage
Growth StageCompany data provided by crunchbase