Senior C# Architect in Bangalore, भारत

About the Role:We're looking for a Senior C# Architect to own the technical architecture of our core platform, spanning legacy https://jobeax.com/link/GrYTXLZMpxEMJknV MVC/Web API services and modern cloud-native systems. You'll balance hands-on coding with high-level design, guide a team of engineers, and drive decisions on scalability, performance, and modernization including migration paths from .NET Framework to .NET 8+.Key Responsibilities :- Own end-to-end architecture for https://jobeax.com/link/GrYTXLZMpxEMJknV MVC and Web API applications, including API design, service boundaries, and data access patterns- Lead technical design reviews and set coding/architecture standards across teams- Drive cloud infrastructure decisions (AWS) compute, networking, storage, caching, and managed database services- Identify and resolve performance bottlenecks in production systems (SQL Server, IIS, connection pooling, caching layers)- Design and implement caching strategies (Redis/ElastiCache) to decouple read-heavy workloads from primary databases- Guide migration strategy from https://jobeax.com/link/GrYTXLZMpxEMJknV Framework (4.x) to .NET Core/.NET 8+, including hosting model changes (IIS to containerized/cloud-native)- Architect for high availability, disaster recovery, and horizontal scalability- Mentor senior/mid-level engineers on system design and code quality- Collaborate with product and infra teams to translate business requirements into scalable technical solutions- Own technical documentation, RFCs, and architecture decision records (ADRs)- Participate in incident response and root-cause analysis for critical production issuesRequired Qualifications : - Deep expertise in C#, https://jobeax.com/link/GrYTXLZMpxEMJknV MVC, https://jobeax.com/link/GrYTXLZMpxEMJknV Web API (both .NET Framework and .NET Core/.NET 8+)- Strong background in RESTful API design, versioning, and security (OAuth2/JWT)- Proven experience architecting solutions on AWS (EC2, RDS, ElastiCache, Lambda, S3) equivalents- Solid SQL Server expertise: query optimization, indexing strategy, execution plan analysis, stored procedures- Experience with distributed caching (Redis) and message queuing (SQS, RabbitMQ)- Strong understanding of IIS configuration, application pools, and Windows Server hosting environments- Experience with CI/CD pipelines, containerization (Docker), and infrastructure-as-code (Terraform/CloudFormation)- Track record of leading legacy modernization/migration projects- Excellent communication skills able to explain architecture tradeoffs to both engineers and business stakeholdersPreferred Qualifications :- Experience with microservices architecture and event-driven design- Familiarity with Entity Framework/EF Core and ORM performance tuning- Exposure to mobile backend architecture (APNs, push notification systems, mobile API design)- Experience in health/wellness, fintech, or other regulated/data-sensitive industriesAWS/Azure architecture certification (ref:hirist.tech)