Summary We're seeking a Middleware Technical Lead / Architect with over 8 years of experience in architecting and leading middleware solutions for multi-tenant hospital management systems. The ideal candidate will have hands-on experience with API and API Gateway implementations strong expertise in WSO2. Experience in the Hospital Information System is a must. Work Location : Chennai Notice Period : Immediate Essential Skills: INDUSTRY Proficiency in architecting and leading middleware solutions for multi-tenant hospital management systems. Experience in healthcare industry standards and Hospital Information Systems. If the above two are not there, then the minimal requirement is to have experience in enterprise-level ERP development experience with Tax invoices and purchase inventory management as major modules. Essential Skills: SW DEVELOPMENT : Extensive experience with API and API Gateway implementations, including integrations with Payers, Regulatory Systems, Labs, devices, and other hospital systems. Hands-on expertise in WSO2, Java or C#, JavaScript, Python, Node.js, and SQL Server/PostgreSQL/Oracle. Strong understanding of middleware components like API Gateways, message queues, and internal communication systems. Knowledge of Laravel 9 and above and PHP 8.x is highly desirable. Experience in monitoring, troubleshooting, versioning, and optimizing middleware solutions. Cloud platform experience, particularly with AWS, Azure, or GCP, as well as proficiency in Docker and Serverless technologies, is highly desirable. Efficient use of tools like Postman for API testing, Logging for application monitoring, and API Documentation for clear communication and understanding. Experience in Unit testing and Performance testing to ensure the quality and scalability of middleware solutions. Knowledge of containerization and Microservices architecture for building scalable and modular systems. Interested prospects can apply to [HIDDEN TEXT]