Sr. Backend Java Developer
SBT Global, Inc.2 days ago
Plano, TX, USASenior
Responsibilities
- Design, develop, and maintain secure, production-grade Java backend services and APIs.
- Use Spring Framework modules and Spring Boot-related technologies to implement backend functionality.
- Integrate applications with Oracle SQL and databases using MyBatis, JDBC, Hibernate/JPA, and Spring Data.
- Implement caching, serialization, WebSocket communication, CDN integration, and API documentation.
- Deploy, configure, monitor, and troubleshoot applications on Apache Tomcat and Oracle WebLogic.
- Implement application security with OAuth 2.0, JWT, SSO, and SSL/TLS.
- Develop unit and integration tests, participate in code reviews, and maintain build and CI workflows.
- Provide production support, performance tuning, debugging, and root-cause analysis.
- Apply AI techniques and AI-assisted development tools to improve engineering workflows and productivity.
- Mentor engineering team members and stay current with emerging technologies.
Requirements
- Bachelor's degree in Computer Science, Engineering, or a related field.
- At least 5 years of experience in Java backend development.
- Proficiency in Java, Spring, Spring Boot, and Spring Batch.
- Strong understanding of object-oriented programming, data structures, algorithms, and database design.
- Experience developing RESTful web services and APIs with Oracle SQL.
- Experience with Maven, Git, Tomcat, WebLogic, Jenkins, and automated testing frameworks such as JUnit.
- Knowledge of authentication and authorization mechanisms, including OAuth, and SOAP web services.
- Strong problem-solving, communication, collaboration, and attention-to-detail skills.
- Ability to work effectively in a fast-paced environment and contribute to team goals.
- Preferred: experience with MySQL, PostgreSQL, MongoDB, CI/CD pipelines, software design patterns, and Python.
Benefits
- Full-time, one-year contract.
- On-site work arrangement.
- Pay rate is $8,836.67 per month, depending on experience.
Tech Stack
Categories
About SBT Global, Inc.
SBT Global, Inc. provides consulting, implementation, and managed services for enterprise systems, focusing on SAP S/4HANA, SAP-centric add-ons, and Salesforce CRM. The company supports full life-cycle delivery—from data/BI-driven design to operations and maintenance—and also staffs on-site network operations for enterprise environments. Founded in 2004 and headquartered in Seongnam-si, Gyeonggi-do, South Korea, it serves enterprises seeking ERP/CRM modernization and ongoing application management.