I’m looking to grow as a software developer, combining web development, AI, and automation to build practical and impactful solutions.
Looking for a job
Martín Barrero López
@martinbarrero
Freelance Web & Software Developer building modern digital solutions for businesses with experience in AI-assisted development and workflow automation
ColombiaWhat I'm looking for
As a freelance web developer and automation consultant, I build websites and automate digital processes for clients and small businesses. I use n8n to streamline operational tasks and improve process organization.
I work with clients to understand their needs, gather requirements, and propose technology solutions aligned with their business goals. I use Claude and ChatGPT throughout development to support productivity, research, and documentation.
I also run a small food-service business, where I manage daily operations, customer service, sales, orders, and delivery timing. I’m studying Systems Engineering at Universidad Tecnológica de Pereira and am looking to grow into work centered on AI enablement and process improvement.
Experience
Work history, roles, and key accomplishments
Full Stack Web Developer - Henmko
Henmko
Jun 2026 - Jul 2026 (1 month)
Developed Henmko, a full e-commerce platform for a men’s clothing store, enabling customers to browse products and complete purchases online. Built with Next.js, TypeScript, Supabase, Vercel, and Bold, while leveraging Claude Code and AI-assisted development to accelerate implementation and improve the development workflow.
HE
Full Stack Web Developer
Henmko
Aug 2026 - Aug 2026 (0 months)
Developed Colombia Se Levanta, a web platform created to support families affected by the August 10 earthquake in Colombia. I designed and developed the platform to facilitate donations and resource collection, using AI-assisted development with Claude Code to accelerate implementation and deployment.
IN
Current
Freelance Web Developer & Automation Consultant
Independent
Oct 2024 - Present (2 years)
Managed and delivered freelance projects building websites and automating digital processes for clients. Designed and implemented n8n automations to streamline operations and used AI tools to enhance productivity.
IN
Current
Founder & Operator
Independent
Jul 2025 - Present (1 year 3 months)
Led daily operations, customer service, and sales for a self-founded small business. Coordinated order management and delivery timing to ensure consistent customer experience.
Education
Degrees, certifications, and relevant coursework
Universidad Tecnológica de Pereira
B.Eng., Systems Engineering
2024 -
Pursuing a B.Eng. in Systems Engineering, currently in the 5th semester, with an expected graduation in 2028.
IB
IBM
Developing Interpersonal Skills, Interpersonal Skills
Completed the Developing Interpersonal Skills certification from IBM.
Platzi
Growth Marketing with AI, Marketing
Completed the Growth Marketing with AI certification from Platzi.
Platzi
Low-Code Automations with n8n, Automation
Completed the Low-Code Automations with n8n certification from Platzi.
Platzi
Professional Workflows with n8n, Automation
Completed the Professional Workflows with n8n certification from Platzi.
Platzi
Python Fundamentals, Programming
Completed the Python Fundamentals certification from Platzi.
Platzi
Power BI, Data Analysis
Completed the Power BI certification from Platzi.
Tech stack
Software and tools used professionally
Availability
Looking for a job
Location
ColombiaAuthorized to work in
United States
Canada
United Kingdom
Mexico
Spain
Germany
Argentina
ItalySalary expectations
30k+ USD
Social media
Job categories
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