JavaScript Developer

A world-leading healthcare IT solutions provider is seeking a talented individual to build scalable backend applications that power critical healthcare referral decisioning workflows.The Role Design, build, and maintain scalable RESTful APIs using Node.js and Express Develop APIs supporting specialty referral decisioning workflows, including specialty recommendation, provider/specialist matching, and notifications Design and optimize database schemas, indexes, and queries using PostgreSQL Implement complex business rules and decision-logic engines within backend services Develop comprehensive unit and integration tests Collaborate with cross-functional teams to translate healthcare workflows and business requirements into reliable backend solutionsWhat You'll Need 4+ years of professional Node.js and Express experience Strong understanding of RESTful API design, API versioning, and JSON schema validation Hands-on experience with PostgreSQL, including schema design, indexing, and query optimization Experience with Prisma, PgAdmin, and Liquibase Proven experience building and maintaining production REST APIs Familiarity with modern CI/CD practices, GitHub Actions, and GitOpsWhat's On Offer Opportunity to work on critical healthcare technology Engaging projects with significant impact Collaborative team environmentApply via Haystack today!