Node.js Backend Developer- Mid Level Developer

Job ID: 28999781Reference Number: 26-00726Title: Node.js Backend Developer- Mid Level DeveloperPosted Date: 2026-08-04Contact: Vishika ChaudharyContact Email: View email address on click.appcast.io Phone: (551) 795-0621Company: HAN Staffing Role: Node.js Backend Developer- Mid Level DeveloperLocation: New York or Dallas Texas or St Louis "MissouriLocal Job Description – Node.js Developer Position Summary We are seeking a skilled Node.js Developer to design, develop, test, and support serverless applications that power customer interactions within an AWS-based contact center platform. The role will focus on developing AWS Lambda functions that integrate with Amazon Connect, Amazon Lex, APIs, CRM systems, and backend services to deliver secure, scalable, and intelligent IVR and self-service experiences. The ideal candidate will have strong expertise in Node.js, AWS serverless technologies, API integrations, and contact center solutions. Key Responsibilities Design, develop, and maintain Node.js applications running on AWS Lambda. Build and enhance IVR and self-service workflows using Amazon Connect and Amazon Lex. Develop integrations between contact center platforms and enterprise applications, databases, CRM systems, and third-party APIs. Create reusable Lambda services to support authentication, routing, customer identification, case management, and self-service transactions. Develop RESTful APIs and event-driven architectures using AWS services. Implement secure coding practices, including encryption, authentication, authorization, and data protection controls. Participate in CI/CD pipeline development and deployment automation using GitHub and AWS DevOps services. Troubleshoot production issues and optimize application performance, scalability, and reliability. Collaborate with solution architects, contact center engineers, QA teams, and business stakeholders throughout the software development lifecycle. Develop automated unit, integration, and regression tests for serverless applications. Create technical documentation, deployment procedures, and operational runbooks. Required Qualifications Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent experience. 3+ years of Node.js development experience. 2+ years of hands-on AWS development experience.