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Available for freelance · Landing pages · AI · Edge Computing

AI-powered web development:
fast, beautiful and optimized.

Full-Stack Developer specialized in Applied AI, Edge Computing and modern web platforms. I help businesses, startups and institutions sell more online, automate processes and reduce costs with converting landing pages, AI-powered apps and performance optimization.
8+ Functional web projects
0.2s Optimized load (93% faster)
Edge Serverless architecture
[05:47:32] $ hero —nofouc --optimized --seo-ready
Next.js Astro React TypeScript Tailwind CSS GSAP Supabase PostgreSQL Cloudflare Workers OpenRouter Llama 3.1 RAG PWA OAuth Edge Computing Linux Serverless Jest Playwright Next.js Astro React TypeScript Tailwind CSS GSAP Supabase PostgreSQL Cloudflare Workers OpenRouter Llama 3.1 RAG PWA OAuth Edge Computing Linux Serverless Jest Playwright
/ services

Digital solutions for businesses that need results.

Not just pretty pages. Digital presence that sells, automation that saves time and AI that solves real problems.

02

Web Apps with AI

Platforms with login, smart chatbots, AI APIs and admin dashboards. Ideal for startups that want to launch fast without overspending.

OpenRouter OAuth SQL Cloudflare
03

Optimization & Automation

Slow pages? Repetitive processes? I improve load speed, connect tools, build bots and automate tasks so your business saves time and money.

Performance Linux Bots Procesos
04

AI Education

Workshops for schools and institutions on artificial intelligence, prompting, agents and practical uses. No hype, just tools that work.

IA Educación Prompting Agentes
/ proyectos destacados

Plataformas reales, IA aplicada, Edge Computing y producción real.

Cada proyecto demuestra un aspecto distinto: capacidad institucional, integración de IA, arquitectura Edge, diseño comercial y optimización de rendimiento.

Screenshot of SinPresupuesto website
Edge + IA
SinPresupuesto
Tier S · Edge + IA

SinPresupuesto

Plataforma educativa con Next.js, Supabase y Cloudflare Workers que integra autenticación avanzada (Email, Google, Microsoft), infraestructura Edge, PWA y búsqueda inteligente con IA (Llama 3.1 + RAG).

Next.js Cloudflare Workers Llama 3.1 PWA OAuth Edge
Screenshot of Semilleros FIBOG website
Institucional UNAL
13 grupos 11k+ líneas 4 roles
Semilleros FIBOG
Tier S · Institucional

Semilleros FIBOG

Plataforma institucional para la Facultad de Ingeniería de la Universidad Nacional. Sistema de roles con permisos granulares, búsqueda con IA, RLS y RPCs sobre PostgreSQL, panel administrativo, workflow de aprobación y accesibilidad avanzada.

Astro Supabase PostgreSQL RLS OpenRouter Accesibilidad
Screenshot of BoomLab / amarket website
Diseño premium
BoomLab / amarket
Tier A · Diseño

BoomLab / amarket

Plataforma web visual para una marca creativa con diseño premium, responsive, autenticación de usuarios e integración con Instagram. Demuestra capacidad de diseño UI y frontend para producto comercial.

Diseño UI Login Instagram Responsive
Screenshot of Autorreparación website
Landing comercial
93% más rápido
Autorreparación
Tier A · Conversión

Autorreparación

Landing page comercial para empresa de reparación vehicular. Optimizada para conversión y SEO con animaciones GSAP y arquitectura moderna en Astro. Captación de clientes y presencia digital premium.

Astro SEO GSAP Conversión
Screenshot of InduSEC website
Empresa real
InduSEC
Tier B · Industrial

InduSEC

Landing page empresarial para compañía de puertas automáticas. Enfocada en SEO, presencia digital, rendimiento y diseño responsive usando Astro. Desarrollo individual completo.

Astro SEO Empresa Real Performance
Screenshot of PawCare website
Sistema web
PawCare
Tier B · Gestión

PawCare

Sistema de gestión veterinaria con landing, base de datos, login, integración de IA y bot de Telegram. Muestra capacidad de construir apps completas más allá de landing pages.

IA Base de datos Telegram Bot Login

Web development, AI and optimization: I build complete products.

nikko@dev:~/about.md
$ cat about.md
> ── NikkoDev :: Edge-First Full-Stack ──
> name: "Brayan Nikolas Gallo León"
> role: "Full-Stack Developer + AI Integrator"
> university: "UNAL · Ingeniería de Sistemas"
> philosophy: "optimize everything"
> stack: "Astro, Next.js, Supabase, Cloudflare, AI"
$ echo $MANTRA
An evolved bash terminal in a premium interface where an engineer showcases real platforms.

Since I was a kid I've been into computing, open source and AI. Growing up with limited resources taught me to optimize everything: budget, performance, time, processes, even CPU cycles and memory. That's why I build fast, efficient web solutions so businesses and people can access powerful tech without overspending.

Star project: FIBOG for UNAL (13 research groups)

Plataforma institucional para Ingeniería UNAL. Roles, RLS, OpenRouter, accesibilidad avanzada, 13 grupos y 11,000+ líneas de código.

Differentiator: Full-Stack + AI + Edge Computing

Supabase + Cloudflare + IA + Next.js/Astro + Serverless. Costos mínimos, productos reales. Arquitectura Edge con Workers independientes.

/ experience

Building real products from day one.

Apr 2026 – Present ● Activo

Web Developer & AI Integrator · SinPresupuesto

Built an educational platform with Next.js, Cloudflare Workers and Supabase. Integrated a Llama 3.1 chatbot with RAG, Google and Microsoft auth, and optimized load from 3s to 0.2s. All with near-zero infrastructure cost.

Next.js Cloudflare Workers Llama 3.1 PWA OAuth
2025 – Present ● En curso

Full-Stack Developer · Freelance & Institutional Projects

FIBOG for UNAL (13 research groups, permission roles, AI search), real company landings (Autorreparación, InduSEC) and AI apps (PawCare, KalaChat). Varied projects, concrete results.

Astro Supabase PostgreSQL OpenRouter SEO
Key achievement ★ Destacado

3s→0.2s Optimization · Edge Computing

Reduced load time by 93% with Edge architecture and independent Workers. Infrastructure costs practically zero. This is how modern apps should work.

3s 0.2s
/ results

Results a client understands.

GRUPOS
13
FIBOG groups managed
OPTIMIZACIÓN
3s 0.2s
load optimization
93% faster
CÓDIGO
11k+
lines of code in FIBOG
PRODUCCIÓN
2
platforms in production
COSTO
~$0
monthly operating cost
EXPERIENCIA
2
of accumulated experience
INGLÉS
B2
written/read English
[metrics] $ dashboard —live —fps=60 —optimized
/ education & certifications

Academic foundation, real practice and constant learning.

Studies at the National University of Colombia, certified courses and self-taught learning in AI, Linux, Astro and modern development.

G
Google · 2025

Artificial Intelligence & Productivity

PC
UNAL · 64h

Computer Programming

CA
UNAL · 32h

Assertive Communication G2

EX
UNAL · 20h

Intermediate Excel · Data Analysis

SL
Self-taught

Linux, Astro, AI, agents & APIs

LL
Languages

Java, C++, Python, JavaScript, Kotlin, Rust

ND
Brand

NikkoDev · Web, AI & Automation

/ faq

For clients who want to get started without hassle.

? What kind of clients are you looking for?

Small businesses, startups, educational institutions and anyone who wants to sell more online, build digital presence or integrate AI. If you have a project and don't know where to start, let's talk.

? Do you work remotely?

Yes, fully remote. Per project, per sprint or part-time. I can also join existing teams.

? Can you build a landing page from scratch?

Yes. Copy, design, development, SEO, deployment and WhatsApp integration. All included. I just need to know what you sell and who to.

? Do you also do AI?

Yes. Chatbots, assistants, automations, smart search. No hype, I integrate AI APIs that solve real business problems.

? Can you work with small businesses?

Yes, that's my main focus actually. I help small businesses get high-quality digital presence without agency budgets.

? Can you teach AI?

Yes. Workshops for schools on prompting, AI fundamentals, agents and practical uses. Nothing theoretical, all applicable from day one.

[help] $ man nikkodev --questions --answers
$ ./contact.sh --urgent --premium

Got a project in mind? Let's talk.

Tell me what you need and I'll give you a clear quote. Landing page, AI app, automation or whatever — if it can be built on the web, I'll build it.

Disponible para freelance · Respuesta en < 2h
[contact] $ curl -X POST https://wa.me/573136638097 --data "hello!"
NikkoDev OS | vim · edge-first | ● all systems online
NORM: 0.2s | --:--