AMAN GUPTA

Client: Capital Group Companies Global

- Architected and developed MF-to-ETF automated drift rebalancing service for the CRD application:
Designed core business logic in C# (.NET 6) to calculate portfolio drift and trigger rebalancing.
Implemented automated mutual fund sell and ETF buy workflows.
Designed optimized SQL Server result sets and stored procedures to support rebalancing decisions.
Replaced a fully manual operational process, reducing turnaround time from hours to minutes and improving execution accuracy and compliance.

- Led migration of multiple on-premise services to AWS SaaS architecture:
Refactored legacy applications into cloud-native ASP.NET Core (.NET 6) services.
Migrated data access layers using SQL Server with performance tuning.
Improved scalability, deployment consistency, and reduced infrastructure maintenance effort by ~40%.

- Designed and implemented AWS API Gateway integrations for MPS and STP services:
Exposed secure REST APIs using API Gateway with authentication, throttling, and logging.
Integrated backend .NET 6 services and SQL Server.
Improved API reliability, observability, and response times by ~30%.

- Owned Application Deployments and Release Automation

Executed multi-environment deployments using XLDeploy and Harness.io, ensuring zero-downtime production releases.

Managed containerized service visibility and cluster debugging using Aptakube.

Reduced release cycle time by ~35% through improved deployment automation.

Collaborated with DevOps for rollback strategies, environment stability, and production issue resolution.

Increased deployment confidence and reduced post-release incidents.

- Developed ETL workflows using Informatica PowerCenter:
Created mappings, sessions, and workflows to integrate financial data across systems.
Implemented data validation, transformation, and reconciliation logic.
Optimized ETL performance to meet batch SLAs.

- Created and managed AutoSys job schedules for batch processing:
Designed job dependencies and execution windows for financial pipelines.
Automated failure handling and alerts to reduce manual monitoring.
Improved batch execution reliability and SLA adherence.

- Monitored and stabilized SDET CI pipelines:
Investigated and resolved daily CI test failures and environment issues.
Reduced pipeline instability by ~60%.
Worked closely with QA and DevOps teams to improve automated test reliability.

• Designed and developed enterprise-grade web applications using .NET Core, Angular, and SQL Server, handling over 1 million daily transactions.
• Developed and optimized RESTful APIs, reducing response time by 35% through performance tuning.
• Implemented Azure Functions, reducing backend processing time by 50%.
• Automated CI/CD pipelines with Jenkins and Azure DevOps decrease deployment errors by 90%.
• Conducted code reviews to ensure adherence to SOLID principles and best practices.

• Developed and maintained secure and scalable REST APIs using ASP.NET Core and Onion Architecture, improving system efficiency by 40%.
• Optimized database queries, reducing query execution time by 30%.
• Wrote comprehensive unit test cases using XUnit, achieving over 85% code coverage.
• Worked closely with cross-functional teams, leading to a 20% improvement in project delivery timelines.

• Developed scalable, secure REST APIs, handling millions of requests daily.
• Implemented JWT and OAuth2 authentication, improving security by 30%.
• Led code refactoring efforts, reducing system latency by 20%.
• Conducted knowledge-sharing sessions, improving team efficiency by 15%.