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Chukwudi Ezeike

@chukwudiezeike

.NET Software Engineer at LotusBank who developed APIs for digital banking, including payments, transfers, and customer onboarding.

Nigeria

Message

At LotusBank, I developed APIs and backend solutions for account management, payments, transfers, and customer onboarding. I also worked on integrations with payment gateways and internal banking systems.

At WemaBank, I developed backend services for banking and financial operations, including microservices for core banking systems. I improved system performance by 25% through SQL query optimization, database tuning, and caching strategies.

At CoreLend Technologies, I developed secure fintech applications for digital lending, customer onboarding, loan management, and payment processing. My work included RESTful APIs and deployments across AWS and Azure.

Experience

Work history, roles, and key accomplishments

.Net Software Engineer

LotusBank

Nov 2025 - Aug 2026 (9 months)

Developed robust APIs and backend solutions for digital banking operations including account management, payments, transfers, and customer onboarding. Integrated payment gateways and internal systems using REST APIs, webhooks, and event-driven communication.

C#ASP.NET Core REST APIs Webhooks Event Driven Architecture OAuth JWT Role Based Access Control Encryption CI CD Azure DevOps

.Net Software Engineer

WemaBank

Sep 2024 - Oct 2025 (1 year 1 month)

Developed and maintained scalable backend services for banking and financial operations using C# and .NET. Led backend development for high-volume financial transaction systems, ensuring high availability and low latency.

C#.NET Core Microservices AWS Azure SQL Query Optimization Caching Authentication Authorization Encryption Paystack Flutterwave Remita

Software Engineer

CoreLend Technologies

Aug 2023 - May 2024 (9 months)

Developed and maintained secure fintech applications using ASP.NET Core Web API, C#, Entity Framework Core, and SQL Server. Designed and implemented RESTful APIs for digital lending, customer onboarding, loan management, and payment processing.

C#ASP.NET Core Entity Framework Core SQL Server REST APIs JWT OAuth Role Based Access Control Data Encryption Input Validation AWS Azure CI CD

Education

Degrees, certifications, and relevant coursework

Nnamdi Azikiwe University

B.Eng., Chemical Engineering

2019 - 2024

Built a strong foundation in analytical reasoning, process optimization, data analysis, and systems thinking through rigorous engineering coursework.

African Leadership X (ALX)

Full-Stack Software Engineering, Software Engineering

2022 - 2023

Completed a one-year project-based Software Engineering program with a strong focus on C#, ASP.NET Core & RESTful APIs. Also gained hands-on experience with Frontend Technologies including HTML, CSS, JavaScript & React.