Java Developer - Remote

Job SummaryJoin our customer's team as an experienced Backend Developer.In this high-impact, remote role, you'll design, implement, and continually improve robust backend APIs while collaborating with cutting-edge AI research.You'll help test and shape the next generation of developer tools alongside a high-caliber engineering group.Job DetailsJob Title: Java Developer - AI ExpertJob Type: Contract (Part-time)Location: RemoteKey ResponsibilitiesDesign, develop, and optimize REST and GraphQL endpoints for scalable APIs.Drive data validation, error handling, and security best practices within backend services.Plan and execute database migrations, optimizations, and schema changes as needed.Actively test new AI-powered models in Cursor, providing actionable feedback via incident reports, bug traces, and screenshots.Participate in 4-day intensive testing bursts, exploring how AI models impact real coding workflows.Engage thoughtfully with the research team in a dedicated Slack channel t...