Node.js API Developer | Remote | Contract

Node.js API Developer | Remote | ContractWalker Healthforce is seeking a Node.js API Developer with 4+ years of experience to provide backend API development and support for enterprise workflow applications. This is a Contract opportunity.Start Date: ASAPLocation: RemoteHours/Schedule: Monday-Friday, 40 hoursWorker Type: W2Core Requirements:4+ years of professional experience with Node.js and ExpressStrong RESTful API design and development experienceStrong PostgreSQL database skills, including schema design and query optimizationExperience implementing backend business rules and decision logicExperience with unit/integration testing and CI/CDExperience integrating APIs with upstream and downstream enterprise systemsWe Consider It A Bonus If You Also Have:GCP or cloud-native development experienceHealthcare payer or provider industry experienceReferral management, specialty recommendation, or prior authorization workflow experienceFamiliarity with FHIR, HL7, or X12 275/278Consulting or client-facing delivery experienceJob Responsibilities:Design, build, and maintain RESTful APIs and backend servicesDevelop business rules and decision logic supporting application workflowsDesign and optimize PostgreSQL database schemas and queriesManage database migrations and evolving data modelsIntegrate backend services with upstream and downstream enterprise systemsImplement data validation, error handling, audit logging, and application security controlsDevelop and maintain automated unit and integration testsCollaborate with front-end, integration, QA, product, and business teamsSupport performance tuning, monitoring, observability, code reviews, and CI/CD activitiesMaintain technical documentationWhat We Offer:Competitive compensation packageWeekly pay via Direct DepositMedical, Dental & Vision available401k optionsWhy Work With Walker?Access to our top ranked team of recruiting and placement specialistsContinuous, one-on-one support from a dedicated engagement managerProfessional resume development and interview preparationContact our Recruiting Team today to experience the Walker Healthforce difference!About Us:Walker Healthforce is known as the dominant force of performance, precision, expertise, and integrity in the healthcare consulting community! As a certified WMBE, we provide end-to-end healthcare IT and clinical solutions to hospitals, health systems, and payer organizations, including Fortune 100 firms nationwide. We are healthcare experts, we're custom not commodity and we've been exceeding expectations for nearly 20 years. Join forces with us to experience unparalleled results today!We are an Equal Opportunity Employer committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment.