Full-Stack Software Developer – API Integration

Design, develop, and maintain secure, scalable APIs to connect internal systems with third-party and SaaS platforms. Build and optimize middleware to support data transformation and seamless communication across POS, ERP, HRIS, cloud, and on-prem environments. Develop backend services and integration logic using JavaScript, Node.js, and Python, with light front-end interaction. Troubleshoot, debug, and optimize API performance to ensure reliability and minimal operational disruption. Collaborate with cross-functional teams to define integration requirements and support new system rollouts and enhancements. This role suits junior to mid-level engineers who want to grow into expertise in integration architecture.