Base pay range
$45.00/hr - $50.00/hr
Job overview
We are looking for a Java Senior Developer with 6+ years of experience in designing, developing, and migrating enterprise-grade backend applications. The ideal candidate will have deep technical expertise in Java , Spring Boot , cloud platforms , and large-scale data systems , with a strong emphasis on system design and performance.
Key Responsibilities
- Design, develop, and implement robust backend applications using Java and Spring Boot .
- Lead or support large-scale application migrations , including architectural redesign and infrastructure transition.
- Manage and migrate large datasets using Cassandra , Cosmos DB , or BigQuery .
- Design, implement, and optimize both relational (Azure SQL) and NoSQL (Cassandra) database solutions.
- Build and consume RESTful APIs , ensuring scalability and high performance.
- Work with event-driven architectures using Apache Kafka to integrate backend systems.
- Collaborate with cross-functional teams using modern design-thinking principles to ensure timely, high-quality deliverables.
- Ensure code quality through unit testing and best practices in backend development.
- Leverage cloud platforms such as Google Cloud Platform (GCP) and Microsoft Azure for application deployment and scalability.
Required Skills
- 6+ years of experience in Java backend development
- Hands-on experience with Spring Boot and REST API development
- Strong knowledge of data structures , algorithms , and system design
- Experience with data migration and management in Cassandra, Cosmos DB, or BigQuery
- Proficiency in relational and NoSQL database systems
- Working knowledge of Kafka for event-driven integration
- Experience with cloud computing platforms (GCP and/or Azure preferred)
- Strong sense of ownership, accountability, and team collaboration