Job Title: Java Backend Developer In-Person Interview Required
Location: Bothell, WA 100% Onsite
Rate: $50/hr
Type: Contract
We are looking for a highly skilled Java Backend Developer to join our team for a 100% onsite role in Bothell, WA The ideal candidate will have strong experience in building robust backend systems using Java, Spring Boot, Kafka, and Cassandra, and must be available to participate in in-person interviews
Must-Have Skills:
Java with Spring Boot
Kafka and experience with event-driven architecture
Cassandra or other NoSQL databases
Primary Responsibilities:
Design, develop, and maintain high-performance Java applications using modern frameworks and design patterns.
Implement event-driven solutions using Kafka to support scalable and real-time data processing.
Work with Cassandra or similar NoSQL databases to build and manage data storage solutions.
Collaborate with cross-functional teams, including product owners, QA, and DevOps, to gather requirements and implement solutions.
Write clean, maintainable, and well-documented code.
Conduct unit tests and participate in code reviews to maintain code quality and consistency.
Troubleshoot and resolve backend issues in a timely and effective manner.
Stay current with evolving technologies and best practices in backend development.
Requirements:
Proven experience as a Java Backend Developer
Hands-on expertise with Spring Boot, Kafka, and Cassandra
Strong understanding of event-driven architecture and microservices
Solid problem-solving skills and attention to detail
Excellent communication and teamwork skills
Must be able to attend in-person interviews and work 100% onsite in Bothell, WA
Would you like a combined version of this and the Full Stack Engineer role for a multi-role posting?

Mothership® is one of the most robust technology companies on the planet. A super app and ecosystem that turns total people operations into Advanced AI. We serve teams from 0-5000, 5000-10,000, through to Enterprise and have delivered for Deloitte, Paramount, Paychex, Charles River Laboratories, IBM, and more.
Our people operations tech is purpose built for the now and future of work and API's with any tech stack. Surveillance, data centrality, services, and superior AI via a holistic flexible system of record tech platform and process is our north star.
Our services arm provides highly vetted and qualified human and digital talent for any service vertical and industry and our people persona tech serves the global workforce and enables them to procure any role and own their own Agentic AI. Innovation hubs support our client and talent ecosystem wherever they roam.