Backend engineer focused on scalable .NET systems, healthcare automation, AI-powered workflows, and distributed backend architecture.
Experienced in building and stabilizing production systems involving claims processing, payment automation, real-time communication, SQL optimization, and cloud infrastructure.
- AI-powered healthcare and therapy platforms
- Real-time backend systems with ASP.NET Core
- Billing automation and payment reconciliation workflows
- Distributed and multi-tenant backend architectures
- Linux-based deployment migration and DevOps improvements
- Automated end-to-end healthcare billing workflows including claims creation, transmission, ERA posting, and reconciliation.
- Resolved critical production issues such as duplicate visits, duplicate claims, and invalid billing workflows.
- Optimized SQL queries, indexing strategies, and transactional workflows to improve reliability and performance.
- Reduced claim rejections and manual correction efforts through automated eligibility and insurance validation.
- Built scalable multi-practice architecture with provider, facility, insurance, and role-based management systems.
- Led migration of legacy billing systems into a unified platform while maintaining data consistency and claim-reference integrity.
- Contributed to AI-enabled healthcare and therapy platforms involving patient tracking, session workflows, SOAP notes, and behavioral monitoring systems.
- Worked with Azure DevOps pipelines, Azure VMs, SQL Server, Blob Storage, Key Vault, IIS, and Linux-based hosting environments.
- ASP.NET Core
- .NET 8
- Dapper
- Entity Framework Core
- SignalR
- REST APIs
- GraphQL
- gRPC
- SQL Server
- PostgreSQL
- MongoDB
- Redis
- Azure
- Azure Blob Storage
- Azure Key Vault
- Azure DevOps
- Docker
- Linux
- IIS
- Distributed Systems
- Event-Driven Architecture
- Real-Time Systems
- Background Processing
- Multi-Tenant Architecture
- Database Optimization
- AI Infrastructure
- Healthcare Automation
- Backend Performance Optimization
- Distributed Architectures
- Real-Time Communication Systems
- Scalable Cloud Applications
- LinkedIn: https://www.linkedin.com/in/pavan-kumar-169019214/
- X (Twitter): https://x.com/rpavan_k
- Portfolio: https://pavan-rambhukta.vercel.app/
- Medium: https://medium.com/@rpavank2000
"Building reliable systems > collecting buzzwords." ๐


