FULL STACK .NET · AI · CLOUD · HEALTHCARE
I'm Ratish Nair — Software Architect at Philips India, with 12+ years designing enterprise .NET systems, healthcare microservices and AI-assisted developer workflows.
Healthcare · Microservices · AI/LLM · .NET
ABOUT
My background spans healthcare platforms, financial systems, SaaS and real-time data pipelines. Day to day I work with C#, ASP.NET Core, microservices, PostgreSQL and cloud-native infrastructure on production healthcare software at Philips.
More recently I've been building AI-assisted developer workflows — coding agents, RAG systems on AWS Bedrock, Spec-Driven Development and vector search — to close the gap between prototype and production.
EXPERIENCE
Software Architect
Architecting cloud-native healthcare microservices for Clinical Decision Support — CDS Hooks, CQL rule execution, FHIR interoperability, Docker, PostgreSQL and Valkey/Redis. Focused on system correctness, security and zero-downtime delivery.
Software Technologist
Full-stack development of healthcare microservices — CDS Hooks, CQL, FHIR, Docker, PostgreSQL and Valkey/Redis — delivering secure and reliable clinical software.
Senior Software Engineer
with a strong quality focus — TDD, unit testing, security remediation, SonarQube and Veracode, delivering measurable reductions in vulnerability debt.Software Engineer
Real-time broadcast graphics and election data systems. Delivered live operational support for the Kenya General Elections 2017 under tight latency and reliability constraints.
Software Engineer
eAudit platform development — requirements analysis, Agile delivery and SQL performance optimisation across multi-tenant enterprise clients.
TOOLKIT
C# · .NET · ASP.NET Core · Web API · MVC · Entity Framework Core · LINQ · ADO.NET · REST · Microservices · Node.js · RabbitMQ
React · Angular · TypeScript
SQL Server · Stored Procedures · Query Optimization · Performance Tuning · PostgreSQL · Weaviate
Distributed Systems · Cloud-Native Architecture · OOP · Design Patterns · Scalable System Design · API-First Development
AI-assisted Development · Coding Agents · Prompt Engineering · AI Code Reviews · Spec-Driven Development · RAG
GitHub Actions · Azure DevOps · Docker · xUnit · Moq · TDD · SonarQube · Veracode
HIGHLIGHTS
EDUCATION
Master of Computer Applications (MCA)
Bachelor of Computer Application (BCA)
LET'S CONNECT
If you're building something in healthcare tech, distributed systems or AI-assisted engineering — or you just want to talk architecture — I'd love to hear from you.
ratishindia@gmail.com · Bengaluru, India