Full-Stack Software Engineer
Building SaaS Platforms & Business Systems
I’m Winnie Muriuki, a Full-Stack Software Engineer specializing in SaaS platforms, workflow automation, and business systems including HR, payroll, invoicing, and management applications. Some selected systems are developed through PixelBloom Tech
What I Bring to Your System
I build scalable SaaS platforms and business systems focused on performance, automation, and real-world impact.
Scalable Architecture
Built with modern stacks like Node.js, Laravel, React, and .NET for high-performance systems.
Automation Systems
Workflow automation, APIs, and integrations that reduce manual operations.
Business Systems
HR, payroll, invoicing, and operational systems that power real businesses.
Need a system built for your business?
Start a ProjectCore Capabilities
Engineering-focused skills used to design and build SaaS platforms and business systems.
Full Stack
Node.js • Django • FastAPI • Laravel • .NET
Frontend
React • Next.js • Vue • Tailwind
Data
MySQL • PostgreSQL • MongoDB • APIs
DevOps
Git • Docker • AWS • CI/CD
Systems I Design & Build
I develop scalable digital systems ranging from CMS platforms to enterprise SaaS applications, focusing on automation, performance, and real-world business operations.
SaaS Platforms
Multi-tenant applications, dashboards, and subscription-based systems built for scalability.
Business Systems
HR, payroll, invoicing, CRM, and operational platforms that support daily business processes.
Custom Engineering
Full-stack systems built with Laravel, Node.js, React, Django, FastAPI, and .NET.
APIs & Integrations
Payment gateways, third-party APIs, automation flows, and system integrations.
Automation Systems
Workflow automation, system optimization, and process digitization for efficiency.
DevOps & Deployment
CI/CD pipelines, Dockerized applications, cloud deployment, and production monitoring.
Latest Portfolio
MTS Lab Website
Developed and maintained the MTS Lab corporate website, including content management,...
View Project
Jackpot Predictions Analysis
A data-driven football prediction platform developed with Laravel, featuring user ana...
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Sagiga Clean Water Services
Corporate website with service listings, booking forms, and online payments integrati...
View Project
Winnie Muriuki Portfolio
Personal portfolio showcasing projects, skills, and services using Laravel and Tailwi...
View ProjectClient Testimonials
"Winrosyline did amazing work, I will definitely hire again."
VTeam
Feb 17, 2025
"Winnie was excellent as always!"
Alex
Jan 8, 2025
"Winnie did an outstanding job on my project. Communication was excellent, and everything was delivered on time."
Mickaël
May 29, 2024
"Winnie was wonderful to work with! Can’t wait to work with her again."
Alex
May 18, 2024
"Winnie exceeded my expectations with their professionalism and attention to detail."
VTeam
Feb 29, 2024
Frequently Asked Questions
Ready to Work Together?
Let’s build scalable systems, SaaS platforms, and business tools that actually deliver results.
Contact Me