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Advanced Tech Placement
Hybrid in New York, New York • 4d ago
Easy Apply
Contract, Third Party
Depends on Experience


















Senior Java Spring Boot Developer
9+ Years
Remote
Contract
## Job Description
We are looking for a highly skilled **Senior Java Spring Boot Developer** with strong hands-on experience in Java, Spring Boot, microservices architecture, REST APIs, and cloud technologies. The ideal candidate should have a proven track record of designing, developing, and deploying scalable, high-performance enterprise applications.
## Key Responsibilities
- Design, develop, test, and maintain enterprise-grade applications using Java 8/11/17/21 and Spring Boot.
- Build and maintain microservices-based applications using Spring Boot and Spring Cloud.
- Develop secure and scalable RESTful APIs and integrate with third-party systems.
- Implement database operations using Spring Data JPA, Hibernate, SQL, and relational databases.
- Work with messaging technologies such as Apache Kafka and RabbitMQ.
- Implement authentication and authorization using Spring Security, OAuth 2.0, and JWT.
- Develop unit and integration tests using JUnit, Mockito, and Testcontainers.
- Deploy and manage applications using Docker, Kubernetes, and cloud platforms such as AWS or Azure.
- Work with CI/CD pipelines using Jenkins, GitHub Actions, or GitLab CI/CD.
- Troubleshoot production issues, perform root-cause analysis, and optimize application performance.
- Participate in code reviews, technical discussions, Agile ceremonies, and solution design.
- Collaborate with architects, product owners, QA engineers, and cross-functional development teams.
## Required Technical Skills
- **Core Java:** Strong knowledge of OOP, Collections, Multithreading, Concurrency, Streams, and Exception Handling.
- **Spring Framework:** Spring Boot, Spring MVC, Spring Security, Spring Data JPA, and Spring Cloud.
- **Microservices:** Hands-on experience designing and implementing distributed systems.
- **API Development:** REST APIs, JSON, OpenAPI/Swagger, and API integration.
- **ORM:** Hibernate and JPA.
- **Databases:** Strong SQL skills with PostgreSQL, Oracle, or MySQL; experience with MongoDB is a plus.
- **Messaging:** Apache Kafka or RabbitMQ.
- **Testing:** JUnit 5, Mockito, and integration testing.
- **DevOps:** Git, Maven/Gradle, Jenkins, Docker, and Kubernetes.
- **Cloud:** AWS or Azure experience.
- **Methodology:** Agile/Scrum and CI/CD practices.
## Preferred Qualifications
- Experience building high-volume, distributed enterprise applications.
- Knowledge of caching technologies such as Redis.
- Experience with application monitoring and observability tools such as Splunk, Prometheus, Grafana, or ELK.
- Familiarity with design patterns, SOLID principles, and clean code practices.
- Experience with performance tuning, scalability, and secure application development.
SSTech LLC specializes in IT consulting, focusing on understanding client needs and providing skilled professionals to meet those requirements. Whether it’s through project-based consulting, staff augmentation, or full-scale IT solutions, the firm likely works closely with clients to identify technology gaps and deliver the right talent and expertise.
SSTech LLC is a dynamic and rapidly growing IT staffing and consulting firm headquartered in Irving, TX. With years of experience in the industry, we specialize in delivering innovative technology solutions and augmenting our clients’ IT teams with top-tier professionals. We pride ourselves on our commitment to integrity, honesty, and excellence in service.
Founded on the core values of integrity, technological insight, and customer satisfaction, SSTech LLC has built a reputation for providing reliable, high-quality IT staffing solutions. Our team works closely with clients to understand their unique needs and ensure that the right talent is deployed at the right time, empowering businesses to achieve their technology goals.Whether you’re looking to expand your IT staff, implement a cutting-edge technology solution, or need specialized expertise for a critical project, SSTech LLC is your trusted partner in success
SSTech LLC provides premier IT staffing services designed to help businesses develop and deploy innovative IT solutions that reduce costs and enhance performance across large enterprises worldwide. Our primary focus is on building mission-critical business applications engineered for optimal performance, scalability, and reliability.
With a deep understanding of the complexities facing modern enterprises, SSTech LLC ensures that our IT solutions not only meet the current needs of our clients but are also flexible and scalable to adapt to future demands. We specialize in delivering high-performance systems that are built to scale predictably, while maintaining the highest levels of reliability, security, and efficiency.
Whether you’re looking to streamline operations, enhance productivity, or develop cutting-edge applications, SSTech LLC is your trusted partner for building technology solutions that power business success on a global scale.
We are driven by core value and we are confident that when you select us as your IT Business Solutions Partner, we help businesses to move forward , faster by combining deep industry experience and frictionless technology delivery. Businesses today require transformational change at a scale and speed that defies traditional ways of working. We spark change through our digital transformation hub that delivers deep digital engineering and industry expertise through client-specific and integrated agile scrum teams.The SSTech LLC team is focused on delivering customer satisfaction by providing world-class IT services to the dynamic and developing high-technology market
SSTech LLC is a dynamic and fast growing company with headquarters in Dallas, Texas, USA. Through close relationships with partners , SSTech LLC has an extended presence in India.
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