OLUCHUKWU QUEENETH ADUMIJE

Led a team to design and deliver a Core Banking solution using Node.js, React, .NET Core and event-driven architecture, supporting 1M+ daily transactions with 90% uptime and optimized response times. Built distributed enterprise systems using Azure Service Bus and Kafka, handling 5,000+ concurrent requests per day; reduced failure rates by 70% and improved latency by 65% under peak load. Oversaw enterprise RPA initiatives with UiPath and developed an enterprise workflow and e-signature platform using C#, CQRS and Angular/TypeScript, boosting performance and user adoption. Implemented cloud-native DevOps practices with Azure DevOps and Key Vault; introduced Redis caching and SQL Server optimizations to improve throughput. Containerized services with Docker and Kubernetes across Azure and AWS. Led organization-wide AI enablement and scaled the engineering team to 50+.

Delivered enterprise RPA solutions using UiPath for multiple large clients, reducing manual processing by 90%. Built a reusable C# automation library adopted across 10+ automation projects, improving development speed by 80%. Developed Payroll and Tax platform using C#, Angular and TypeScript, automating document processing with ML APIs and enabling reporting through Power BI dashboards, improving processing efficiency by 80%.

Developed and maintained 4 core modules for a core banking system (loans, accounts, APIs, real-time transactions), supporting 5,000+ daily transactions in a high-availability environment. Implemented Redis-based caching to optimize performance, reducing system latency by 80% during high-traffic operations. Led high-availability production support and improved end-of-day batch processing efficiency by 70%, reducing processing time and system downtime.