Senior Fullstack Engineer

Turning Complex Business Challenges into Scalable Digital Assets

6+ years engineering high-performance solutions for government, enterprise, and global platforms serving 150,000+ users worldwide.

150K+
Users Served
20+
Projects Delivered
4
Industries
99.9%
Uptime

Why Work With Me

I don't just write code—I architect solutions that drive revenue, scale effortlessly, and provide fortress-like security.

Business-First Approach

Every line of code is written with your bottom line in mind. I focus on solutions that increase conversions, reduce costs, and accelerate time-to-market.

Proven Track Record

From government contracts to global platforms serving 150K+ users, I've delivered zero-downtime migrations and enterprise-grade solutions.

Strategic Partnership

I act as your fractional CTO and technical advisor, providing ongoing strategic guidance to ensure your digital presence stays ahead of the curve.

My Methodology

The Olivero Advantage

A proven, repeatable framework that guarantees results—from discovery to continuous growth.

01

Strategic Discovery

Deep-dive into your business goals and technical landscape

02

Precision Strategy

Blueprint for scalable, secure solutions aligned with your vision

03

Elite Engineering

Clean, modular code built for performance and maintainability

04

Growth & Evolution

Continuous optimization and feature scaling post-launch

Professional Journey

Experience

Frontend Web Developer (Part-time)

Co-Active Training Institute

2025 - Present

Specializing in web security, maintenance, SEO, and site management on Azure servers. Focused on performance optimization and usability.

WordPress Specialist & Web Developer

Dmed health care

2018 - 2022

Collaborating on the maintenance and evolution of the main digital platform.

Frontend Web Developer

TRUENORTH Corp.

2022 - 2025

Led the development and maintenance of corporate websites using WordPress, focusing on custom themes and performance.

Fullstack Web Developer

CYBERNETIPS

2017 - 2018

Specializing in backend development from scratch for high-traffic, large-scale projects and server administration.

Education

Computer Science, Bachelor's Degree

Liceo Minerva Mirabal

Jun 2012 - Sep 2015

Graduated with a strong foundation in programming, algorithms, and information systems.

Beyond Technical Excellence

The soft skills that transform good developers into exceptional strategic partners.

Communication
Problem Solving
Teamwork
Time Management
Adaptability
Creativity
Technical Arsenal

Skills That Drive Business Impact

Strategic technology expertise that translates directly into revenue growth, operational efficiency, and competitive advantage.

Performance Engineering

Business Outcome

40% faster load times = Higher conversions & better SEO

Optimized platforms serving 150K+ concurrent users

Next.jsReactPerformance OptimizationCDN Strategy

Scalable Architecture

Business Outcome

Built to handle exponential growth without breaking

Zero-downtime deployments for mission-critical systems

MicroservicesCloud InfrastructureDockerCI/CD

Security & Compliance

Business Outcome

Government-grade security for enterprise clients

WCAG 2.1 AA compliance & data protection standards

AzureAWSSecurity AuditsAccessibility

Full-Stack Mastery

Business Outcome

End-to-end ownership from database to UI

Seamless integration across the entire tech stack

TypeScriptNode.jsPostgreSQLREST APIs

CMS & Content Strategy

Business Outcome

Empowering non-technical teams to manage content

Custom WordPress & Webflow solutions for enterprise

WordPressWebflowSanityHeadless CMS

SEO & Analytics

Business Outcome

Data-driven decisions that increase organic traffic

Strategic SEO implementations for global reach

Technical SEOGoogle AnalyticsSchema MarkupCore Web Vitals

Complete Technical Toolkit

Mastery across the modern web development ecosystem

HTML5CSS3JavaScript (ES6+)React.jsNext.jsTailwind CSSSass/LESSWordPressWebflowWooCommerceShopifyCPanelSEOCore Web VitalsAccessibility (WCAG)Responsive DesignOptimizationGitGitHubAzureDockerVS CodeChrome DevToolsUI/UX PrinciplesFigmaWireframingPrototypingUser-Centered DesignWeb SecurityData ProtectionSecure CodingServer HardeningOWASP Top 10
Continuous Excellence

Certifications & Education

Committed to staying at the forefront of technology through continuous learning and industry-recognized credentials.

Scrum Fundamentals Certified (SFC)

VMEdu Inc.

Issued: Feb 2025

ID: 1066047

Webflow 101 Certification

Webflow

Issued: Nov 2023

ID: Alexis Olivero Canario

Information Technology Fundamentals

IBM

Issued: May 2025

ID: IBM-2025

Hacking Ético en Acción

Desafío Latam

Issued: Mar 2025

ID: 5m77bnugwj

Fundamentos de AWS Cloud Services

LinkedIn

Issued: Sep 2022

ID: AWS-LI

Azure: Bases de datos SQL

LinkedIn

Issued: Sep 2023

ID: AZURE-SQL

React Esencial

LinkedIn

Issued: Sep 2023

ID: REACT-LI

Domina JavaScript

LinkedIn

Issued: Sep 2023

ID: JS-LI

GitHub para Programadores

LinkedIn

Issued: Jun 2023

ID: GH-LI

"Continuous learning isn't just a commitment—it's a competitive advantage that ensures every solution leverages the latest industry best practices."