Middleware Developer

<p>*Middleware Developer*</p> <p>Responsibilities <br /> 1. Design, develop, and maintain backend services and APIs using Node.js and .NET. <br /> 2.Develop APIs, webhooks, and system integrations. <br /> 3.Implement WhatsApp Messaging, Calling, and communication platform features. <br /> 4.Develop authentication and authorization services using Azure AD B2C and Duende IdentityServer. <br /> 5.Implement SSO, MFA, OAuth2, and OpenID Connect. <br /> 6.Integrate with third-party and enterprise systems. <br /> 7.Troubleshoot, optimize performance, and support production issues. <br /> 8.Prepare technical documentation and participate in solution design </p> <p>Qualifications <br /> 1. Education: Minimum bachelor's degree (S1) in Computer Science, Information Technology, Information <br /> Systems, or related field. <br /> 2. Skills: <br /> a. Strong Node.js, JavaScript, and TypeS...