Web · Mobile · AI

I build the software
your business runs on

Fast websites, mobile apps and AI agents — delivered in English, French or Spanish.

10+
Products shipped
3
Languages: EN · FR · ES
10+
Years of experience
Core Competencies

Built for Scale.
Designed for Impact.

Web Engineering

High-performance, accessible web architectures built with Next.js and TypeScript.

Next.js TypeScript React

Cloud Solutions

Scalable serverless infrastructures and automated CI/CD pipelines for resilient deployments.

AWS Vercel CI/CD

Technical Consultancy

Strategic technology roadmapping and legacy system modernization to future-proof your stack.

ArchitectureRoadmapAudit

App Development

Native and cross-platform mobile experiences with polished UX and engineering precision.

React Native iOS Android

AI Agents & Workflow Automation

I design and deploy intelligent AI agents that automate complex business processes end-to-end — from lead qualification and customer support to internal workflows and data pipelines. Less manual work, more scale.

AI Agents n8n LangChain Process Automation LLMs
10× Faster workflows
Case Studies

Work That Defines The Benchmark.

Nonprofit · Newcomer Support

Immigrants Nous Sommes Inc.

Web platform and member portal for a Quebec nonprofit — trilingual site (FR/EN/ES), program pages, and a dedicated portal for volunteers and case management.

Trilingual site + volunteer portal

Nonprofit Full-Stack Trilingual
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Enterprise IT

RIGON Multiservices

Corporate website for a Dominican IT consulting firm — custom software, process automation, and 24/7 support.

Corporate site with 24/7 support

EnterpriseConsulting Full-Stack
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Nonprofit · Digital Skills

Cours de base INS

Interactive computer course for newcomers with little digital experience — 9 modules, weekly online classes in French, and a 3D simulated-PC practice with self-graded missions.

From turning on a computer to using AI

EducationInteractive Three.js
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Immigration · Quebec

Bienvenue

Trilingual platform (ES/EN/FR) for newcomers settling in Quebec — housing guides, community resources, and local orientation built to ease the transition to la belle province.

Guides in 3 languages for newcomers

TrilingualQuebecCommunity
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EdTech · Math Visualization

MatBasic

Interactive mathematics platform — 9 animated lessons across number theory, geometry, algorithms, and probability, built to reveal abstract concepts through motion instead of memorization.

9 interactive lessons

EdTech EducationInteractive
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How I Work

From First Call
To Launch.

  1. 01

    Discovery

    A free call to understand your goals, users and constraints.

  2. 02

    Proposal

    A clear scope, timeline and fixed price. No surprises.

  3. 03

    Build

    I lead the build, with trusted specialists when needed. Weekly demos let you see real progress and shape the result.

  4. 04

    Launch & Support

    Deployment, training and ongoing care after go-live.

Yaciel Leyva Gongora
About

Hi, I'm Yaciel.

I'm a full stack software engineer based in Laval, Quebec, with more than 10 years of experience building web applications with React, Next.js, Node.js and .NET. I currently lead technology and automation as CTO of a construction company. I'm also the IT lead at a nonprofit organization, Immigrants Nous Sommes Inc.

You work directly with me, from the first call to launch, in English, French or Spanish. I lead every project personally and bring in trusted specialists when it needs more hands.

Philosophy
"Software is more than code — it is the connective tissue of modern progress."

I apply an engineering-first methodology to every engagement, ensuring that precision and reliability are never sacrificed for speed.

01

Precision

Every line of code is a deliberate decision. I engineer with surgical intent.

02

Reliability

Systems that hold under pressure. My architectures are built for the worst day.

03

Innovation

I treat software as a living artifact. Always evolving, never obsolete.

Let's Build Together

Ready to Evolve?

Tell me about your project. I'll architect a path from where you are to where you need to be.

Or reach me at yac.gongora@gmail.com