Sergio Tijero

— —:— — Lima, PE (UTC−5) available for new work Q2
ES
Senior Web Developer Lima / Remote
● System initialized

I build websites
and systems that help
your business grow.

Hi, I'm Sergio Tijero, a senior web developer specialized in WordPress, ecommerce and automation. I design and build scalable systems for local and international clients.

Years10+ shipping systems
StackWordPress · React · APIs
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NextAbout the system →
Status● Accepting briefs
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#01 / About
node.self

I'm a senior web developer focused on building solutions that are not only well designed, but also practical and reliable.

I've worked on websites, ecommerce platforms and custom systems, helping businesses improve their online presence and streamline their processes.

My approach is simple: understand the problem, build the right solution, and make sure it works long-term.

// profile.log
RoleSenior Web Developer
BasedLima, Peru
WorksRemote worldwide
FocusWordPress · Ecommerce · Automation
ClientsLatAm · EU · US
Status● Available Q2 2026
#02 / Services
4 modules

Four disciplines that compose into one working system.

/ 01

Web Development

Modern, fast and easy-to-manage websites built with WordPress or custom stacks. Shipped to last, not just to launch.

WordPressNext.jsAstro
/ 02

Ecommerce

Online stores designed to sell, with a strong focus on user experience and performance. Checkout that converts.

WooCommerceShopifyStripe
/ 03

Automation

Helping businesses reduce manual work through integrations and smart workflows. Save hours, not just clicks.

n8nZapierREST · Webhooks
/ 04

Infrastructure

From hosting setup to performance optimization, I make sure everything runs smoothly — and stays that way.

VPSDockerCloudflare
#03 / Process
4 steps · linear

How I work, kept simple.

01

Understand

I take time to understand your needs, constraints and what success actually means for your business.

02

Propose

I propose solutions that make sense — not the trendy stack, the right stack for the problem.

03

Build

I build with scalability in mind, documenting decisions so the system survives the next iteration.

04

Maintain

I stay involved to ensure everything runs properly, evolves with your business and doesn't rot.

I don't just deliver a website and disappear. I focus on building solutions that you can actually use and grow with — long after the launch.
Differentiation · Working principle
#04 / Selected work
problem → solution → result

Systems I've shipped, each solving a real problem.

/ 01Featured
Headless Website

Tambo Ilusion

AstroReact IslandsWordPress HeadlessSEO
Challenge

A content-heavy retreat site needed a clearer journey across lodging, retreats, and nature experiences.

Solution

I structured the experience around storytelling, service clarity, and reservations using a headless WordPress + Astro setup.

Outcome
Headless launch

Performance-first frontend, selective React islands, and a CMS workflow built for ongoing editorial control.

/ 02Featured
B2B Catalog

HACSA

WordPressWooCommerce CatalogWhatsAppTaxonomy Design
Challenge

The business needed a structured industrial catalog and lead generation flow instead of a traditional checkout.

Solution

I organized products by industrial process and adapted WooCommerce into a quotation-oriented catalog with WhatsApp contact.

Outcome
Catalog conversion

Taxonomy, navigation, and CTAs now support B2B discovery and quotation requests instead of one-click purchase.

/ 03Featured
eCommerce

The Homebrewer Peru

WooCommerceProduct VariationsMaintenanceOptimization
Challenge

A real store with technical brewing equipment needed to support large catalogs, complex products, and active sales.

Solution

I worked on a WooCommerce setup built for variations, pricing ranges, and long-term optimization of technical product pages.

Outcome
Active commerce

The store supports real transactions across equipment, supplies, fermenters, and higher-ticket brewing systems.

/ 04Featured
Brand-led eCommerce

Pratelli

WordPressWooCommerceElementorUX for Conversion
Challenge

The online store had to feel curated and design-led while still helping users move toward purchase or design assistance.

Solution

I supported a WooCommerce + Elementor experience focused on branded presentation and conversion-aware product pages.

Outcome
Branded store

The result balances ecommerce functionality with aesthetic positioning and personalized design support.

#05 / Stack
tools · not religions
// Working toolkit

The stack I reach for depends on the problem. These are the tools I use often, know deeply, and recommend with confidence.

CMS · Ecommerce03
  • WordPresscore · custom
  • WooCommerceecommerce
  • Shopifyheadless
Languages03
  • PHPbackend
  • JavaScript / TSfullstack
  • SQLpostgres · mysql
Frameworks03
  • ReactUI
  • Next.jsfullstack
  • Astrocontent
Integrations03
  • REST · Webhooksglue
  • n8n · Zapierworkflows
  • AI APIsautomation
Infrastructure03
  • VPS (Hetzner · DO)hosting
  • Docker · Traefikorchestration
  • Cloudflareedge · dns
Practice03
  • Performance Budgetscore web vitals
  • Observabilitylogs · uptime
  • Documentationalways
Ready when you are

If you're planning
something new, let's talk.

Starting fresh or improving something that already works, I'd be happy to help you think it through and build it right.