Resume | Queen Nduji, SWE

Queen Nduji, SWE

Software DeveloperJune 2026 - Present

Develop and maintain C#/.NET backend services and enterprise applications supporting customer, equipment inventory, availability, and communication systems, delivering production features and bug fixes across multiple independently deployed applications
Diagnose and resolve data integrity and business-logic issues across SQL Server, PostgreSQL, and Kafka/Avro event-driven workflows, improving the accuracy and reliability of equipment inventory and availability data
Eliminated an N+1 database query pattern in a customer review workflow, replacing repeated database calls with more efficient data retrieval and in-memory matching
Investigate production and integration issues using Kibana, Dynatrace, WCFStorm, Postman, SQL Server, and pgAdmin, tracing requests and data across services to identify root causes and validate fixes

Senior Software EngineerOctober 2021 - October 2025

Developed and delivered Wire Transfer, Card Services, and Stop Payment features, including comprehensive unit and integration test coverage for a production digital banking platform
Built and maintained 2,000+ integration and unit tests using NUnit, NSubstitute, and Testcontainers, improving system reliability and test coverage across critical financial workflows

Software EngineerJune 2020 - October 2021

Designed and built fault-tolerant backend services using ASP.NET Core, supporting billing, invoicing, work orders, and workforce management workflows
Led development of Time and Attendance functionality, enabling employee clock-in/clock-out tracking and automated work hour calculations
Fixed N+1 query issues in Entity Framework Core and implemented HTTP response compression, cutting API latency by 40% (850ms to 510ms)

Software EngineerMarch 2019 - June 2020

Built WPF desktop applications using C#, XAML, and MVVM to support real-time device configuration, calibration workflows, and data visualization for industrial instrumentation systems
Implemented real-time data processing and device communication features, enabling accurate measurement, configuration, and analysis of hardware devices
Collaborated with hardware and engineering teams to troubleshoot device integration and data accuracy issues, improving system reliability and performance

Associate Software DeveloperMay 2018 - March 2019

Developed SQL and regex-based data transformation pipelines to clean and standardize Epic clinical data and other healthcare datasets, improving data quality for analytics and reporting
Migrated SQL Server stored procedure logic to Teradata by implementing Java-based stored procedures using JDBC, enabling continued processing of UMLS clinical terminology data during an enterprise data warehouse migration

Master of Science in Computer Science, GPA: 3.8/4.0January 2016 - May 2019

Bachelor's Degree, Accounting2010 - 2014