About

Checksum Software Solutions

Building Secure & Scalable Financial Systems

Founded 2019

About Checksum Software Solutions

Checksum Software Solutions is a fintech and enterprise software development company specializing in secure, scalable, and high-performance digital systems. Founded during the COVID-19 period in 2019, the company was built with a strong focus on solving real-world challenges in financial services, banking systems, and enterprise automation.

We design and build mission-critical platforms including mobile banking systems, lending solutions, SACCO management systems, procurement platforms, and enterprise APIs. Our solutions are engineered to handle high transaction volumes, strict security requirements, and seamless integration with third-party financial services.

Our engineering approach is rooted in real enterprise experience across financial systems, software architecture, and large-scale transactional platforms. This allows us to deliver solutions that are not just functional, but resilient, secure, and production-ready.

  • Enterprise financial systems including mobile banking, SACCOs, and lending platforms
  • Modern backend architectures using ASP.NET Core, microservices, and RESTful APIs
  • Cloud-native deployments using Microsoft Azure, Docker, and Kubernetes
  • Secure integrations with payment systems such as M-Pesa and banking APIs
  • AI-powered automation including chatbots and intelligent workflow systems

Martin Steven Odongo

Chief Executive Officer

Michael Mwakichi Bolli

Head of ICT

Mukono Ngethe

Head Of Legal

Charles Theuri Kagwi

Product Manager

Marcel Trevor Ogao

Developer

Core Engineering Capabilities

We design and build enterprise-grade systems across fintech, banking, and digital platforms, focusing on scalability, security, and long-term architecture.

.NET / C# Enterprise Systems 95%
ASP.NET Core / Microservices APIs 93%
Database Design (SQL Server / MySQL) 92%
API Integrations (REST / SOAP / Fintech APIs) 94%
Cloud Infrastructure (Microsoft Azure) 85%
DevOps (Docker / Kubernetes / CI/CD) 88%
Fintech & Mobile Lending Systems 90%
Solution & System Architecture 87%

Trusted By

We collaborate with forward-thinking organizations across fintech, procurement, and enterprise systems to build reliable digital platforms.