Susan Osuolale

Backend Software Engineer experienced in architecting and developing services and APIs from scratch using ASP.NET Core, C#, and Clean Architecture, applying SOLID principles and established design patterns (CQRS, Repository, Dependency Injection) to deliver maintainable, high-quality code. Proficient across SQL and NoSQL data stores (SQL Server, PostgreSQL, Redis) and cloud-native, microservices-based systems on Azure. Skilled in Git-based collaborative workflows, automated testing (unit, integration, code coverage), and CI/CD pipeline automation.

Brings a Data Science and algorithms background into backend systems, strengthening data-driven API design.

Backend Developer (Collaborative Project) - SchoolMaster Enterprise

(2026-04)

• Architected and developed a multi-tenant School Management System from scratch using ASP.NET Core and Clean Architecture, applying SOLID principles and CQRS/Repository design patterns for maintainable, scalable code.
• Built secure RESTful APIs with Entity Framework Core, MediatR, JWT authentication, and role-based authorization, working in an iterative, Agile-style workflow with a second developer via Git feature branches and pull-request code review.
• Designed relational (SQL) schemas in PostgreSQL and SQL Server and used Redis as a NoSQL caching layer, writing optimized SQL/LINQ queries to reduce repeat query latency.
• Containerized the application with Docker, documented all endpoints with Swagger/OpenAPI, and drove code quality with unit and integration test coverage using xUnit, WebApplicationFactory, Testcontainers, and Moq.

Data Scientist / Data Analyst - InternPedia

(2024-08 - 2024-09)

• Developed machine learning solutions including recommendation systems, anomaly detection, and predictive models.
• Performed exploratory data analysis, statistical modelling, and interactive data visualization; automated data collection and preprocessing using Selenium and BeautifulSoup.

B.Eng. - Electronic & Electrical Engineering - Obafemi Awolowo University (2021)