freelance · available for new projects
$ whoami → Developer & Online Marketing Tech

I'm Felipe. I build the systems behind your business.

Freelance developer with 15+ years shipping online systems for bloggers, retailers and internet businesses — membership platforms, e-commerce, lead generation and marketing automation.

15+
years coding
500+
projects shipped
40%
of the web runs WordPress
felipe@nespral:~
$ whoami
felipe nespral — developer & marketing tech
$ cat skills.txt
htmlcssjavascript phpwordpressautomation
$ uptime
15+ years · 500+ projects · 0 downtime
$ status
Services

What I do

Four things I do well — end to end, from the first line of code to the numbers that prove it works.

01 build

Website Development

Classic HTML, CSS & JavaScript

I learned to code HTML before CSS existed. 500+ projects later — first inside agencies, then as a senior engineer, now freelance — I turn designs and ideas into fast, hand-crafted sites.

index.htmlUTF-8
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<!-- hero -->
<section class="hero">
  <h1>I build systems</h1>
</section>
 
const ship = async () => {
  await deploy('prod')
}
02 wordpress

WordPress Expert

500+ sites, themes & plugins created & maintained

My first solo freelance gig was a WordPress build coded pixel-perfect from PSD. WordPress now powers 40% of the web — I install, maintain and customize it, and I've probably already built something like what you need.

Dashboard
Posts
Pages
Media
Plugins
Settings
At a Glance
Posts
128
Plugins
24
Site health
03 automate

Automation Specialist

Techniques for any niche

Repetitive tasks eating your time? I've helped retailers, coaches, insurers and agencies upgrade their operations with automation and architecture inspired by how the big players actually work.

Trigger
new lead
Filter
qualified?
Enrich
+ data
CRM
upsert
Email
sequence
Done
tracked
04 measure

Business Measurement

Define your business with numbers

Numbers are what set online marketing apart. Tracking, pixels, ROI, ROAS, UTM — nothing to fear. I make your metrics clear, readable and useful so you can steer the project with data.

ROAS
4.2x▲ 18%
Conversion
3.8%▲ 6%
MTWTFSS
05 ai

AI Integrations & Apps

Custom tools powered by modern AI APIs

From automating repetitive workflows to building custom AI-powered tools — chatbots, content pipelines, lead scoring, data extraction. I connect the models (OpenAI, Claude, Gemini) to the systems your business already runs.

$ node agent.js
connecting integrations...
OpenAIClaude Maken8n
POST /analyze → 200 OK
  score: 91 · hot-lead
  action: CRM updated · email sent
$ pipeline done
Clients

What people say

I worked with Felipe for more than 7 years building lead-generation systems together. He's versatile, quick and reliable. If you need a web developer, don't hesitate to hire him.

Carlos del Castillo CEO, Betabusiness SNL

Felipe has advanced knowledge of Ontraport and was a pleasure to work with.

Ronald Brown Chief Operating Officer

Fast and very skilled — handles WordPress intricacies with ease. Highly recommend.

Jaime Shop Owner

Felipe has a deep understanding of web languages (PHP, JavaScript…) plus excellent knowledge of online marketing, sales funnels and email deliverability. A true all-rounder. I recommend him 100%.

Suyahs Maan Project Manager

Very knowledgeable, practical and fairly priced. Quality work. He understood my commerce site, blog and everything around it perfectly.

Sara Brandon e-Shop Owner

I've built multiple sites with Felipe, from WordPress to marketing funnels, with great reliability and effectiveness.

Michael Hass Marketing Agency Owner
$./contact.sh

Ready to start a project?

Available for hire and freelance work.

From the blog

Integrate AI Into WordPress: The Technical Decisions Behind a Course Assistant

I built an AI assistant with Google Gemini inside a custom WordPress theme, no external SaaS. These are the technical decisions I made: the PHP proxy, the context window, the exponential backoff, and the inheritable system prompt.

Read article
Integrate AI Into WordPress: The Technical Decisions Behind a Course Assistant