Available for work

Luis Fabián
Calderón

Full-Stack Developer & Electronic Engineer

4+ years building data-driven SaaS platforms, interactive visualizations, and scalable web architectures. Currently leading technical evolution at Datasketch.

// Portfolio

Projects

A selection of projects I've built and contributed to — from data dashboards and cultural mapping platforms to SaaS applications.

Built by Me

Projects I designed and developed independently.

Cifras Biodiversidad

Cifras Biodiversidad

Biodiversity figures dashboard for SiB Colombia with rich data visualizations.

Next.jsData VisualizationTailwind CSS
LLM Landing Page

LLM Landing Page

Modern landing page for an AI/LLM-based application.

ReactTailwind CSSAI/LLM
Miqqa

Miqqa

Web application with modern architecture and clean design.

ReactTailwind CSSWeb App
Mapa Biblioteca Étnica

Mapa Biblioteca Étnica

Cultural mapping project for ethnic libraries and heritage sites.

ReactMappingTailwind CSS

Contributed To

Professional projects I participated in as part of a team.

Datos Personales y sus Leyes

Datos Personales y sus Leyes

Interactive data visualization about personal data laws across Latin America.

Tailwind CSSHugo.js
Conectando Caminos por los Derechos

Conectando Caminos por los Derechos

USAID initiative supporting transitional assistance for Venezuelan migrants and host communities.

Tailwind CSSHugo.js
Mapa Cultural Sucre

Mapa Cultural Sucre

Cultural mapping platform for the Sucre region documenting heritage across five sub-regions.

Tailwind CSSHugo.js
Mapas Idartes

Mapas Idartes

Interactive maps for Idartes cultural institute promoting artistic networking in Bogota.

Tailwind CSSHugo.js
Autocuidado en el Periodismo

Autocuidado en el Periodismo

Digital application helping journalists manage personal security risks while reporting.

Tailwind CSSHugo.js
ORCA

ORCA

Anti-smuggling Registration and Control Observatory for Colombian territories.

Next.jsTailwind CSS
FND Project

FND Project

Full-stack platform for the National Federation of Departments of Colombia.

Next.jsTailwind CSSStrapi CMS
Sentiido Mapa

Sentiido Mapa

Mapping project for Sentiido organization.

NetlifyJavaScriptMapping
Segur@s En Línea

Segur@s En Línea

Gender-focused platform addressing digital violence in Central America.

Next.jsTailwind CSSNetlify CMS
// Career

Experience

My professional journey across SaaS development, data platforms, and industrial systems.

Full-Stack Developer

Datasketch

2022 – Present

Led the migration of legacy SaaS architectures to Next.js and Astro, improving performance and scalability. Developed microservices using FastAPI and Fastify for data processing. Participated in high-level architectural decisions and technical planning for clients like FND and Instituto Humboldt.

Next.jsAstroFastAPIFastifyDockerAWS

Java Developer

CREANGEL Ltda.

2021

Developed a backup management module using JSP and Servlets. Integrated Apache Solr for efficient data indexing and search capabilities.

JavaJSPApache SolrServlets

Industrial Systems Developer

Automatización e Informática Industrial

2021

Implemented MQTT communication protocols on AWS for industrial sensor data. Built an automated rod-counting application and optimized MySQL database performance for real-time analytics.

MQTTAWSMySQLIndustrial Automation
// Tech Stack

Skills & Tools

Technologies I work with daily to build scalable, performant applications.

Frontend

ReactNext.jsAstroTailwindCSSJavaScriptTypeScript

Backend

Node.jsExpressFastAPIFastifyGraphQLPrisma

Cloud & DevOps

AWSDockerGitMQTTCI/CD

Databases

PostgreSQLMySQL
// Background

About Me

Duitama, Boyacá — Colombia

Full-stack software engineer with 4+ years of experience building data-driven SaaS platforms. Currently at Datasketch, leading technical evolution through optimization and scalability.

I combine engineering, data, and design expertise to create impactful digital products. My philosophy: "Clarity and simplicity form the foundation of sound engineering."

Passionate about open data, cultural mapping, and building tools that make information accessible and meaningful for communities.

Education

Electronic Engineering

Universidad Pedagógica y Tecnológica de Colombia

Diploma in Software Development

Focused on modern web technologies and architecture

Additional Training

  • Advanced React Patterns & Performance
  • AWS Cloud Architecture Fundamentals
  • Data Visualization with D3.js
  • Industrial IoT & MQTT Protocols
// Let's Connect

Get in Touch

Interested in working together or just want to say hello? I'm always open to new opportunities and conversations.

luis2fcalderon@gmail.com
GitHubLinkedIn

© 2026 Luis Fabián Calderón. Built with TanStack Start & Bun.