Core Services
I build scalable software systems that drive growth — from fullstack platforms to robust payment infrastructure.
Fullstack Platforms
End-to-end application development using React, Next.js, Node.js, and cloud services — tailored for scale and performance.
Learn moreStripe Architecture
I design and implement high-conversion payment systems — including checkout flows, subscriptions, invoicing, and fraud controls.
Learn moreCustom POS Systems
Retail-ready Stripe Terminal solutions with inventory integration, hardware setup, and seamless in-person payments.
Learn moreMarketplace Infrastructure
I architect and launch multi-vendor platforms with Stripe Connect, including split payments, payout automation, and KYC flows.
Learn moreClient Success Stories
See how businesses transform with fullstack development and expert Stripe implementation
Cristoval built our entire e-commerce platform from scratch. His Stripe integration was flawless - we saw a 40% increase in conversion rates and zero payment failures since launch.

Sarah Chen
CTO, TechFlow Solutions
The marketplace platform Cristoval developed for us handles thousands of transactions daily. His Stripe Connect implementation is rock-solid and scales perfectly with our growth.

Marcus Rodriguez
CEO, MarketPlace Pro
From frontend to backend, Cristoval delivered a complete POS system that revolutionized our retail operations. The Stripe Terminal integration is seamless and user-friendly.

Jennifer Park
Operations Manager, Retail Plus
Trusted by innovative companies
Get My Free Stripe Implementation Guide
Download this 25-page guide to learn how to properly implement Stripe for maximum conversion and security.
- Best practices for payment form design
- Webhook security implementation
- International payment optimization
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What's Inside:
- Step-by-step Stripe implementation guide
- Code examples for common scenarios
- Security best practices checklist
- Payment form conversion optimization
- Testing and deployment workflows

About Cristoval
I'm a Stripe certified payment integration specialist with over 6 years of experience helping businesses implement powerful solutions.
My mission is to simple: Eliminate complex processes and help teams grow through seamless end-to-end technology.