Software Engineer at Cornerstone Prosthetic and Orthotic Ltd

‎Role Summary

‎The Software Engineer will carry out the development, maintenance, and evolution of CornerStone's proprietary software ecosystem. This is a hands-on engineering role for a developer who wants to build real clinical and industrial systems from the ground up, not maintain generic web apps.

‎‎Key Responsibilities

• ‎Develop and maintain the CornerStone Clinical Decision Support System (CDSS), including the 337-rule prescription engine across its seven execution layers.
• ‎Build and maintain the Smart Prosthetics Monitoring System firmware and dashboard (ESP32-S3, MPU6050, DHT11, FSR sensors; Netlify-deployed frontend).
• ‎Maintain and extend the Operations Manager Platform (React + IndexedDB/Dexie.js).
• ‎Develop the Fabrication Integration Architecture, including the fabrication_jobs and qc_logs Supabase tables and associated workflows.
• ‎Build the proprietary socket rectification software in Three.js.
• ‎Integrate the Claude API and other AI services into clinical and operational workflows.
• ‎Write clean, documented, maintainable code and participate in internal code reviews.
• ‎Collaborate with the Product Design and Development Engineer on the scan-to-print pipeline integrations.

‎‎Required Skills and Qualifications

• ‎Diploma or Degree in Computer Science, Software Engineering, or a related field (or demonstrable equivalent experience).
• ‎Strong proficiency in JavaScript/TypeScript and React.
• ‎Working experience with Supabase (or PostgreSQL) and relational database design.
• ‎Experience with Three.js or WebGL for 3D web applications.
• ‎Familiarity with REST APIs and LLM API integration (Claude, OpenAI, or similar).
• ‎Version control with Git.
• ‎Ability to work independently, document decisions clearly, and deliver production-quality code.

‎‎Preferred Qualifications

• ‎Experience with embedded systems or IoT (ESP32, Arduino, MicroPython).
• ‎Exposure to healthcare, medical devices, or clinical software.
• ‎Experience with IndexedDB/Dexie.js or other offline-first architectures.
• ‎Interest in parametric design, computational geometry, or CAD automation.