I design and build scalable, secure, and
high-performing software solutions for complex business needs. My expertise spans
backend and full-stack development, RESTful API design and integration, enterprise
application development, database engineering, and performance optimization.
I
have experience delivering business-critical solutions across Core Banking, Internet
Banking, mortgage, and financial services platforms using technologies including C#,
.NET, ASP.NET Core, Angular, AngularJS, SQL Server, PostgreSQL, MySQL, Entity Framework
Core, and Microsoft Azure.
Experienced Software Developer with over 5 years of professional experience designing,
developing, and maintaining scalable software solutions, with a strong focus on backend and
full-stack development using C#, .NET, ASP.NET Core, Angular, AngularJS, and SQL Server.
I have hands-on experience building and supporting enterprise applications within the
fintech and banking industry, including Core Banking, Internet Banking, mortgage, and
financial services platforms. My experience includes developing RESTful APIs, integrating
third-party services, implementing business-critical features, optimizing application
performance, and working with relational databases.
My technical experience also includes Microsoft Azure, Entity Framework Core, API
integrations, authentication and authorization, Redis, PostgreSQL, MySQL, and modern
frontend development with Angular and AngularJS. I am passionate about building reliable,
secure, and scalable systems, solving complex technical problems, and continuously improving
software architecture and development processes.
I enjoy collaborating with cross-functional teams, taking ownership of technical challenges,
mentoring and supporting team members, and continuously learning new technologies to deliver
impactful software solutions.
I build scalable web applications, backend services, RESTful APIs, and enterprise software solutions. My experience includes Core Banking, Internet Banking, mortgage, and financial services platforms, where I have worked on business-critical features involving account management, transactions, integrations, and reporting.
My primary stack is C#, .NET, ASP.NET Core, Entity Framework Core, Angular, AngularJS, and SQL Server. I also have experience working with PostgreSQL, MySQL, Redis, Microsoft Azure, Node.js, Laravel, and third-party API integrations.
I have over five years of professional software development experience. During this time, I have contributed to the development and maintenance of enterprise applications, working across backend development, frontend development, database engineering, API integrations, and business-critical financial systems.
I focus on understanding the business requirements before translating them into maintainable technical solutions. My approach includes proper validation, error handling, testing, code reviews, API documentation, database optimization, logging, and monitoring. I aim to build systems that are not only functional but also secure, scalable, and easy to maintain.
I have hands-on experience working with Microsoft Azure and cloud-based applications. My experience includes working with cloud-hosted services, application configuration, secure access management, API integrations, and supporting applications deployed in cloud environments. I am also continuously expanding my knowledge of cloud architecture and DevOps practices.
What I enjoy most is solving complex problems and turning business requirements into reliable software solutions. I find it particularly rewarding to work on systems that have a direct impact on users and businesses, especially when solving challenging problems involving integrations, performance, scalability, and complex business workflows.
+234 8139386823
+234 8151668889
onyedika.ezeamama@gmail.com
39, Gbemisola Adenubi Street Ago Palace Way, Okota, Lagos, Nigeria
9:00 - 18:00