Web Developer at Minuteboss Technologies. Engineering high-performance, accessible (WCAG 2.1/2.2 AA), and secure digital systems with React, Next.js, FastAPI, Django, PostgreSQL, and WordPress.
I specialize in building modern, secure, accessible, and scalable digital solutions for institutional and enterprise clients. Expertise spans intuitive frontends in React & Next.js, robust Python & PostgreSQL APIs, and enterprise WordPress platforms.
Live, production-grade websites and web applications delivering measurable results for clients across Kenya.
Official Extended Producer Responsibility portal for Kenya. Custom Elementor PHP plugins, WCAG 2.1 AA accessibility, and Monthly Volume Declarations system.
Full platform maintenance, widget refactoring into database-driven components, Meta Graph API v18 integration, and WAI-ARIA 1.2 accessibility overhaul.
Bespoke commercial studio platform with JWT cookie auth, accessible React modal lightboxes, async Python backend, and AWS S3/EC2 Docker infrastructure.
Photography portfolio and 3-step automated booking wizard with Google Calendar API sync, SendGrid notifications, and accessible form validation.
Dynamic package catalogue with AJAX multi-filtering, WhatsApp lead qualification, quote inquiry handling, and scalable WooCommerce architecture.
Agency platform engineered to WCAG 2.1 AA benchmarks, WebVTT closed-captioned video embeds, HubSpot CRM webhooks, and Core Web Vitals optimization.
I build modern solutions for businesses, startups, and creators — optimized for performance, usability, and scale.
Bespoke web applications built with React 18, Next.js, TypeScript, FastAPI, Django, and PostgreSQL — from clean UI to scalable database schemas.
Custom WordPress plugin development (OOP PHP, REST API) and Elementor Pro programmatic widgets enabling non-technical teams to manage content.
WCAG 2.1 & 2.2 Level AA compliance audits (axe DevTools, WAVE), manual screen-reader testing (NVDA, JAWS, VoiceOver), and accessible form validation.
Sub-2 second load speeds, 90+ Lighthouse benchmarks, image pipelines (WebP/AVIF), edge CDN caching, and code-splitting.
OWASP Top 10 controls, HTTPS/HSTS, JWT & HTTP-only cookie authentication, CSRF nonces, CSP headers, and Kenya Data Protection Act compliance.
Figma wireframes, high-fidelity mockups, and interactive prototypes built into pixel-perfect, accessible, mobile-first web interfaces.
I follow a clear and collaborative process to ensure your vision becomes reality.
Understand your goals, audience, and challenges.
Create wireframes and mockups for an intuitive user experience.
Build secure, scalable full-stack web applications.
Deploy the final product and monitor performance.
Tailored digital development packages scoped to your specific project goals and requirements.
Ideal for landing pages, portfolio showcases, or businesses establishing a high-impact web presence.
Custom Landing Page Design
Mobile-First Responsive Layout
On-Page SEO & Fast Loading
Contact Form & WhatsApp Integration
Free Discovery Consultation
Best for growing businesses, professional brands, and organizations needing a comprehensive web presence.
Multi-Page Website Architecture
Bespoke UI/UX Design System
Custom CMS & WordPress Integration
Advanced SEO & Analytics Setup
Accessibility & Speed Optimization
For complex digital platforms, member portals, custom web applications, and database-driven systems.
Bespoke Full-Stack Web Applications
Custom REST API & Database Architecture
Authentication & Admin Dashboards
Third-Party & Payment Gateway Integration
Ongoing Support & Maintenance SLAs
Have a project in mind or just want to say hello? Fill out the form below, or reach me via the contact info on the right.
I’m just one message away. Feel free to connect via email or phone.
© 2026 Marviyne Stanley Ireri. All rights reserved.
Got questions? Here are some things clients often ask before starting a project.
I specialize in React, Next.js, FastAPI, Django, PostgreSQL, and Wordpress. I build full-stack applications with modern best practices for performance and security.
Timelines are tailored to the specific requirements and complexity of each project. We define clear milestones and delivery schedules during our initial discovery consultation.
Absolutely. I have experience integrating M-pesa, Card, Stripe, PayPal, Plaid, and other RESTful APIs. Whether you need e-commerce, subscription billing, or custom webhooks, I handle the end-to-end integration securely.
I offer transparent, project-based pricing (Starter, Professional, Enterprise tiers) as well as hourly rates for maintenance or small enhancements. You can refer to the Pricing section for details, or send me a custom quote request.
Yes. After launch, I offer monthly support packages to handle updates, security patches, and new features. You can choose a fixed-scope maintenance plan or pay-as-you-go hourly support.