Let's build together

Preston M

You

Hi, I'm Preston Mayieka

I build high-fidelity products that scale without friction. I'm a Software Engineer who solves problems with code and design.

View My Projects 👋 Let's Connect

Career Path

Experience

A glimpse into my professional journey

Software Engineer

College Produce Inc.

Mar 2026 - Present

Calgary, Canada · Remote

Building automation and internal tooling to streamline operational workflows.

Software Engineer

College Produce Inc.

Mar 2026 - Present

Calgary, Canada · Remote

Building automation and internal tooling to streamline operational workflows.

Software Engineer

Lit & More

Aug 2025 - Mar 2026

Fort Myers, FL · Remote

Built an Accounts Receivable dashboard where clients pay invoices in one click, cutting manual follow-ups by 80%.
Automated client job intake from email and tracked 150+ client matters in real time, improving operational visibility.
Integrated Stripe for payments and shipped end-to-end features across the stack.

Software Engineer

Lit & More

Aug 2025 - Mar 2026

Fort Myers, FL · Remote

Built an Accounts Receivable dashboard where clients pay invoices in one click, cutting manual follow-ups by 80%.
Automated client job intake from email and tracked 150+ client matters in real time, improving operational visibility.
Integrated Stripe for payments and shipped end-to-end features across the stack.

FCC

Content Writer

freeCodeCamp

Aug 2024 - Present

Remote

Publish technical articles on web development and tech-career growth, reaching freeCodeCamp's global audience.
Apply SEO best practices to maximize discoverability and reader engagement.

FCC

Content Writer

freeCodeCamp

Aug 2024 - Present

Remote

Publish technical articles on web development and tech-career growth, reaching freeCodeCamp's global audience.
Apply SEO best practices to maximize discoverability and reader engagement.

Frontend Developer

DechSoft

Mar 2025 - Oct 2025

Abuja, Nigeria · Remote

Migrated 12+ high-traffic pages from Django templates to React/Next.js, cutting load times by 3.2s and improving responsiveness by 47%.
Lifted Lighthouse score from 62 → 91, driving a 38% increase in organic search impressions and 22% more property listing visits.
Implemented 300ms search debouncing, reducing unnecessary API calls by 54% and perceived latency by 40%.
Documented 4,000+ lines of legacy code, shortening onboarding by 35% and bug resolution by 28%.

Frontend Developer

DechSoft

Mar 2025 - Oct 2025

Abuja, Nigeria · Remote

Migrated 12+ high-traffic pages from Django templates to React/Next.js, cutting load times by 3.2s and improving responsiveness by 47%.
Lifted Lighthouse score from 62 → 91, driving a 38% increase in organic search impressions and 22% more property listing visits.
Implemented 300ms search debouncing, reducing unnecessary API calls by 54% and perceived latency by 40%.
Documented 4,000+ lines of legacy code, shortening onboarding by 35% and bug resolution by 28%.

Things I've Shipped

Featured Projects

Three production projects, each with metrics and a full write-up.

Solo Project • 2026

Tosly - Terms of Service Reader

Flags 6 clause families, each with the verbatim ToS sentence
Domain-keyed cache, 7-day TTL, one analysis per policy
Live on the Chrome Web Store, MV3, source on GitHub

Learn More View Live Site View GitHub

Team Project • 2025

Nexus AI - AI Document Intelligence Platform

500+ documents/month with <1.5s response time
75% faster discovery (8s vs 30+s)
60% cost reduction ($500→$200/month)

Learn More View Live Site View GitHub

Solo Project • 2025

Ajira365 - AI Career Prep Platform

187 completed interviews, 4.2★ rating
42 weekly users, 68% return rate
3.5x confidence boost in real interviews

Learn More View Live Site

What people say

Testimonials

From people I've worked with and shipped to.

Deep technical expertise across frontend and backend frameworks

Emmanuel Shikuku

CEO @ Calatech

Cut documentation search from 15 minutes to seconds. Impressively accurate AI responses.

Nexus AI User

Content Manager

Nexus AI

Open Source

Contributions That Made It In

Every figure below links to the pull request that produced it.

qbittorrent/qBittorrent

Closed a 16-year documentation gap in a 39k-star client

The qbittorrent(1) and qbittorrent-nox(1) man pages had not been updated since January 2010 and covered only a fraction of the available flags. Rewrote both to document every command-line option the client actually accepts.

Closed the man-page half of a long-standing docs issue (#12141)

#24771 Update man pages to document all command-line options