Ratnesh Chauhan
Lead Engineer @IKS Health
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WORK HISTORY
Lead Engineer @IKS Health
Mumbai, IN
Leading the design and development of a multi-tenant healthcare integration platform (Care Enablement Platform) using Python FastAPI, React, PostgreSQL and GCP.• Architected microservices and event-driven systems using FastAPI and GCP PubSub • Designed core platform services including API Gateway, User Access Management, Tenant Management and Integration Hub • Built scalable cloud-native infrastructure using Docker and GCP Cloud Run • Implemented MongoDB caching layer to optimize performance and reduce latency • Developed frontend modules using React, TypeScript and Tailwind • Supporting 100K+ API requests per day across multiple clients • Driving system design (HLD/LLD), architecture decisions, code reviews and performance optimization • Ensuring scalability, security (JWT), and production stability
EDUCATION
Rajiv Gandhi Prodyogiki Vishwavidyalaya
Bachelor of Engineering (B.E.), Electronics and Communication Engineering
ABOUT RATNESH CHAUHAN
Solution Architect with 15+ years of experience designing and building scalable enterprise platforms and multi-tenant SaaS systems, primarily in the healthcare domain.Currently working as a Lead Architect at IKS Health, leading the design and development of a healthcare integration platform using Python FastAPI, React, PostgreSQL and GCP. Experienced in building microservices and event-driven architectures handling high-scale API traffic across multiple clients.Strong background in:• System Architecture, HLD/LLD, and scalable system design • Microservices and distributed systems • Cloud platforms: AWS and GCP • Backend technologies: Java (Spring Boot), NodeJS, Python (FastAPI) • Frontend: React, Angular, TypeScript • Messaging systems: RabbitMQ, ActiveMQ, PubSub • Security: JWT, OAuth2, Keycloak SSO, ADFS Proven leadership experience managing teams of 10+ engineers, mentoring developers, and driving architecture decisions, performance optimization, and production stability.Extensive onsite experience in the USA (Santa Barbara, California and Jacksonville, Florida), working directly with healthcare clients under L1B visa. H1B visa stamped in 2024.Proven onsite experience in the USA, collaborating directly with clients in California and Florida.Passionate about building scalable platforms, solving complex system design problems, and exploring emerging technologies in AI driven systems.
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