Job Title : Senior Backend Engineer Java, NodeJS and Angular Code.
Job Location : Hartford, CT (Onsite Hybrid)
Job Type : Contract to Hire
Job Description :
- 6-12 years of backend engineering experience with demonstrated progression in technical complexity and leadership responsibilities
- Expert level proficiency in Java backend development using Spring Boot including WebFlux Quarkus Micronaut or Spark Java with production deployment experience
- Deep expertise in reactive programming paradigms using Project Reactor RxJava or reactive streams for building nonblocking asynchronous systems
- Proven experience designing and implementing RESTful and GraphQL APIs at scale with focus on performance versioning and backward compatibility
- Strong GraphQL expertise including schema design federation patterns N1 query resolution DataLoader implementation and performance optimization
- Advanced ORM knowledge with Hibernate JPA or TypeORM including query optimization caching strategies L1L2 lazy loading and transaction management
- Production experience with Apache Camel implementing EIP patterns routing transformation and error handling for enterprise integrations
- Handson implementation of Saga patterns and compensating transactions for distributed systems in financial or missioncritical environments
- Experience with lightweight BPMN engines or workflow orchestration frameworks for longrunning business processes