Mehmet Yavuzatmaca

Mehmet
Yavuzatmaca

Product Engineer & Solutions Architect

I build scalable ERP systems, Fintech platforms, and AI-powered web applications with 15+ years of hands-on engineering experience.

About

I started coding in 2003 and have been building digital products ever since. Over 15+ years of professional experience, I've architected everything from small business tools to enterprise-grade ERP systems processing millions in transactions.

My sweet spot is translating gnarly business requirements — especially in construction, finance, and e-commerce — into clean, maintainable, and scalable architectures. I thrive at the intersection of robust backend systems and modern frontend experiences.

Right now I'm building BonusGo, an AI-powered credit card rewards optimizer, while maintaining several live platforms like Paydex and QCFinance.

Enterprise ERP
Complex multi-module business systems with advanced financial tracking
Fintech
Tax engines, financial calculators, payment integrations
AI Integration
Gemini, OpenAI, intelligent algorithms & automated workflows
Projects
BonusGo — Credit Card Rewards Optimizer
Active Development — 2026

BonusGo — Credit Card Rewards Optimizer

AI-powered platform analyzing Canadian spending patterns. The RouteEngine algorithm generates personalized roadmaps to maximize rewards across 50+ credit cards from major banks.

Next.js 14TypeScriptPrismaPostgreSQLStripeClerkAI
  • RouteEngine algorithm for card sequencing
  • Plaid bank account integration
  • 50+ Canadian credit card database
  • AI recommendations (Gemini/OpenAI)
  • Interactive roadmap timeline
  • Stripe payment processing
Live Website
AxisERP
Active Development

AxisERP

Full-featured ERP for SMEs with Turkish accounting standards, production planning, WhatsApp Business API. 25+ database tables, 50+ RESTful endpoints.

Laravel 10Vue.js 3MySQLPiniaChart.js
SantiyePro
Live Production

SantiyePro

Enterprise construction management platform: project phases, supplier RFQ, hakedis tracking, property unit sales, and cash flow analysis.

Next.js 15PrismaPostgreSQLVitestZod
LiveSource
Paydex
Live Production

Paydex

25+ financial calculators for all 10 Canadian provinces. 2026 federal & provincial tax rates, privacy-first browser calculations, MDX blog, admin dashboard.

Next.js 14TypeScriptChart.jsZodRecharts
paydex.ca
QCFinance
Live Production

QCFinance

19+ Quebec financial calculators. Bank of Canada API, SEO score 95+, sub-2s load time, Ezoic ad monetization. 100% client-side processing.

Next.js 14TypeScriptChart.jsFramer Motion
qcfinance.ca
Skills & Technologies
Frontend
  • React & Next.js (13 / 14 / 15)
  • Vue.js 3 & Pinia
  • TypeScript
  • Tailwind CSS
  • Framer Motion
  • Chart.js & Recharts
Backend
  • Laravel 10 & PHP 8.1+
  • Next.js API Routes & Server Actions
  • REST API Architecture
  • Authentication (JWT, Clerk, OAuth)
Database & ORM
  • PostgreSQL & MySQL
  • Prisma ORM
  • Schema Design & Migrations
  • Query Optimization
Testing & DevOps
  • Vitest & Property-Based Testing
  • Zod Schema Validation
  • Git, CI/CD & Vercel
  • ESLint & Code Quality
Integrations
  • Stripe & Plaid
  • OpenAI & Google Gemini
  • Resend & PostHog
  • Bank of Canada API
Get in Touch
What's Next?

Let's Build Something Great

I'm always looking for new challenges — whether it's a full-stack product build, a technical architecture consultation, or just chatting about the latest in web tech.

Say Hello
GitHubLinkedInmyaweb@gmail.comTurkey / Canada