CRAFTING ROBUST PRODUCTS WITH ARCHITECTURAL CLARITY & BUSINESS VALUE.
Senior Product Engineer • System Architect
I engineer reliable software systems designed to run businesses and generate revenue.
I am a Senior Product Engineer and System Architect based in Nairobi, Kenya. I partner with founders, growing enterprises, and established operators to translate ambitious business concepts into scalable web applications, revenue-generating SaaS platforms, and rock-solid backend architectures.
Too often, software projects suffer from unnecessary technical complexity, premature microservices, or bloated agency overhead that burns budget without shipping value. My engineering approach is anchored in clarity, performance, and pragmatic execution: selecting proven, enterprise-grade foundations that guarantee fast response times, automated testing, containerized reliability, and zero tech debt.
Every engagement is executed with total engineering transparency. You communicate directly with the engineer designing and building your system—ensuring rapid iteration cycles, fixed milestone commitments, and 100% transfer of code, intellectual property, and infrastructure keys.
"Great software isn't measured by how many complex abstractions it uses—it is measured by its uptime, its response latency under concurrency, and how reliably it drives business revenue."
— Cyrus Mwendwa, Engineering PhilosophyStrict query indexing, Redis caching, and streamlined payload serialization.
Automated health checks, containerized processes, and zero-downtime cutovers.
Full Git repository, cloud infrastructure credentials, and zero vendor lock-in.
Guaranteed milestones, transparent line-item pricing, and weekly staging review.
HOW I THINK & BUILD
Business Value Over Technical Vanity
Software exists to solve operational bottlenecks, automate workflows, and drive revenue. I evaluate every architectural pattern against business return on investment, avoiding premature microservices and bloated toolsets that inflate operating costs.
High Concurrency & Resilient Data Pipelines
Fast systems require clean relational schemas, rigorous database indexing, and asynchronous job processing. I engineer systems to process high-volume transactions and webhook events without database lockups or dropped requests.
Automated Testing & Zero Technical Debt
Every system ships with automated unit and integration test suites covering critical business boundaries, payment flows, and data mutations. You receive clean, well-documented code that any competent engineering team can confidently extend.
100% Intellectual Property & Zero Lock-in
No proprietary runtimes or hostage codebases. Upon project completion and final invoice settlement, you receive 100% ownership of the Git repository, deployment pipelines, container configurations, and server keys.
THE 4-STAGE DELIVERY BLUEPRINT
Architectural Blueprint
Requirements discovery, data modeling, UX wireframing, and a line-item fixed proposal committed within 48 hours.
Timeline: 2–3 DaysMilestone Sprints
Weekly builds pushed to a live staging environment. You click, test, and approve features as they are engineered.
Timeline: 2–4 WeeksAudit & Testing
Comprehensive security audit, database query optimization, load testing, and automated end-to-end regression validation.
Timeline: 3–5 DaysCutover & Warranty
Production cloud deployment, SSL and DNS cutover, complete IP transfer, and a 14-day bug warranty.
Timeline: Launch DayPROFESSIONAL EXPERIENCE
Website Developer
- Designed, developed, and maintained the company’s official corporate platform and e-commerce store, improving usability, performance, and cross-device responsiveness.
- Developed internal systems including inventory management, product catalogs, quotation workflows, and reporting tools with role-based access control.
- Built systems using PHP, Laravel, Tailwind CSS, Alpine.js, and MySQL, deployed to Linux VPS production environments.
Website Development Intern
- Developed and maintained dynamic web applications using HTML, CSS, JavaScript, Bootstrap, PHP, and MySQL.
- Collaborated with cross-functional teams to design and implement user-friendly interfaces that improved user engagement by 30%.
- Conducted code reviews and ensured adherence to web security best practices and agile sprint workflows.
WHAT I DELIVER FOR CLIENTS
Custom Web Applications
Turnkey customer portals, internal operational tools, and workflow dashboards built for business reliability.
SaaS Platforms & MVPs
Multi-tenant subscription architecture, billing engines, role management, and rapid market-validation prototypes.
E-Commerce & Payments
Custom checkout funnels, inventory syncing, and automated mobile money (M-Pesa) and international card gateways.
Payment & API Integrations
Secure payment gateways (Stripe, PayPal, M-Pesa), webhooks, automated invoicing, and third-party service pipelines.
APIs & Database Design
High-throughput data modeling, query optimization, caching strategies, and secure third-party API pipelines.
Maintenance Retainers
Proactive 24/7 uptime monitoring, security patching, database backups, and dedicated monthly iteration hours.
READY TO ARCHITECT YOUR NEXT PRODUCTION SYSTEM?
Available for custom web applications, SaaS platform builds, and direct engineering leadership. Send a project brief or schedule a direct kickoff call.