Integration Developer

Position 1: Integration Developer   We are seeking an Integration Developer specializing in Oracle MICROS Simphony Transaction Services Gen 2 (STS Gen 2). You will design, build, and maintain high-performance RESTful API integrations connecting third-party digital ordering channels (mobile, kiosk, web) with our cloud POS ecosystem.   Core Responsibilities API Integration: Develop and optimize stateless end-to-end checkout, check management, and payment flows using the STS Gen 2 Checks API.Menu Syncing: Build automated syncs using Configuration and Organizations APIs to handle multi-level pricing, condiment rules, and real-time item availability.Security & Auth: Securely manage connectivity using OpenID Connect (OIDC) authentication protocols (OAuth2/PKCE).Webhooks: Build and maintain asynchronous handlers for the STS Gen 2 Webhook/Notifications API for real-time order tracking.   Required Skills & Experience: Simphony STS Gen 2: 1–2+ years of hands-on experience specifically working with modern Simphony STS Gen 2 REST APIs.POS Domain Knowledge: Deep understanding of Simphony hierarchy, Revenue Centers, Menu Item Classes, and multi-tender configurations.Core Tech Stack: Professional proficiency in C#, Azure Functions (serverless architecture), and relational database design using SQL.Protocols: Mastery of JSON, RESTful architecture, and OIDC token management.   Nice-to-Have: Experience migrating legacy STS Gen 1 (SOAP/XML) interfaces to Gen 2 (REST/JSON).Experience deploying scalable backend systems within the Microsoft Azure ecosystem.