Building Quality Technology That Scales

As a fullstack software engineer and payment systems expert, I help teams across the world create secure, scalable end-to-end applications that are self sustainable and drive revenue.

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.

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Stripe Architecture

I design and implement high-conversion payment systems — including checkout flows, subscriptions, invoicing, and fraud controls.

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Custom POS Systems

Retail-ready Stripe Terminal solutions with inventory integration, hardware setup, and seamless in-person payments.

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Marketplace Infrastructure

I architect and launch multi-vendor platforms with Stripe Connect, including split payments, payout automation, and KYC flows.

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Client 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.

Client

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.

Client

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.

Client

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

Ready to get started?

Let's discuss your project or integration. From concept to deployment, I'll help you build scalable solutions that drive results.

professional portrait of a male consultant working on financial technology, using laptop with payment processing screens, modern office setting, blue and white color scheme

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.