Payment APIs & Gateways
Build payment services and integrations for M-Pesa, mobile money, financial platforms and digital applications.
ClearClients builds secure payment APIs, fintech applications, backend systems and cloud delivery workflows around real transaction flows.
Each service starts with the operational problem, then connects architecture, implementation and deployment to measurable proof in working software.
Build payment services and integrations for M-Pesa, mobile money, financial platforms and digital applications.
Develop financial platforms, transaction systems, payroll applications, reporting tools and operational software.
Design and build secure REST APIs, backend services, microservices and enterprise integrations.
Design and deploy applications and infrastructure on modern cloud platforms with security and reliability in mind.
Automate software delivery through repeatable build, test, deployment and infrastructure workflows.
Integrate modern AI capabilities into software products, engineering workflows and operational systems.
Production-structured M-Pesa payment service covering STK Push initiation, asynchronous callbacks, transaction states, retries, refunds, analytics and transaction event tracking.
Businesses need a reliable way to initiate M-Pesa payments and reconcile asynchronous transaction confirmations without fragile manual checks.
A FastAPI payment service manages STK Push requests, callbacks, transaction states, retries, refunds and operational tracking as one workflow.
The strongest proof is a system you can open, inspect and trace from user flow through API and deployment.
Production-structured M-Pesa payment service covering STK Push initiation, asynchronous callbacks, transaction states, retries, refunds, analytics and transaction event tracking.
Full-stack banking application demonstrating REST API engineering, JWT authentication, account operations, transfers, transaction history, automated testing and cloud deployment.
Full-stack Kenyan payroll application calculating PAYE, NSSF, SHIF, Affordable Housing Levy, net salary and employer cost through a web application and REST API.
Payment reliability depends on validation, states, callbacks, retries, reconciliation and operational visibility working together.
The SDLC keeps requirements, architecture, code, tests and production operation connected.
Requirements, scope, risks and success criteria.
Architecture, API contracts, data models and UI/UX.
Frontend, backend, integrations and infrastructure.
Unit, API, integration and security validation.
CI/CD, containers, cloud and health checks.
Monitoring, logs, incidents, updates and performance.
Application development, cloud infrastructure, software delivery and artificial intelligence sit in one engineering stack.
Co-Founder & Chief Software Engineer
Experience spans system administration, cloud engineering, software development, DevOps and AI/ML operations, with current work centered on backend APIs, fintech software, deployment automation and AI integration.
Master of Science in Artificial Intelligence
The Open University of Kenya, Sep 2026 - Dec 2027
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