Senior Java Backend Developer

Location: Remote, USA

Employment type: Contract

Indicative rate: $80–$90/hr

Contract roles for Java engineers developing, modernizing, and supporting enterprise backend applications and services. Work may include API development, integrations, batch processing, microservices, and production support in cloud or on-premises environments. Depending on the assignment, developers may contribute to architecture and technical design, collaborate with product and delivery teams, and help improve reliability, security, and performance.

Core skills

Java
Spring Boot
Microservices
REST APIs
Distributed Systems
SQL
Agile
Cloud Platforms

Required qualifications

Professional hands-on Java development experience
Experience developing and supporting enterprise applications, backend services, or APIs
Experience with Spring Boot or the Spring ecosystem where specified
Experience designing or integrating RESTful services
Experience with relational databases and SQL
Ability to write, test, debug, and maintain production-quality code
Ability to translate functional or technical requirements into software solutions
Experience working in a collaborative software delivery environment

Preferred qualifications

Experience with AWS, Azure, or GCP
Experience with Kafka, messaging, or event-driven architecture
Experience with CI/CD, DevOps, or production operations
Experience with batch processing, Linux, or system integrations
Experience in payments, financial services, healthcare, or other regulated environments

Senior Java Backend Developer

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