100+
Projects Delivered
BUILDING HIGH-IMPACT
SCALABLE WEB SOLUTIONS
Tech Lead with 10+ years of experience delivering premium web products with a focus on performance, architecture, and maintainability.
99.9%
Uptime Architectures
About
I am a Tech Lead in fintech (MultiMoney), focused on Next.js, React, and Astro with TypeScript. I build full-stack features with Node.js, FastAPI, and Django, develop WordPress sites, integrate CRM/HubSpot systems, set up analytics (GA4/Amplitude/Hotjar), and optimize performance for real business outcomes.
Next.jsReactTypeScriptNode.jsFastAPIDjangoWordPressGraphQL / ApolloAnalyticsUXNginxIntegrations
Expertise
Frontend engineering
Robust interfaces with Next.js, React/React Native, and Astro.
Full-stack features
End-to-end backend delivery with Node.js, FastAPI, and Django.
CMS-driven sites
CMS website delivery with WordPress plus headless architectures with Prismic.
Analytics & tracking
GA4, Amplitude, GTM, and Hotjar for data-driven product decisions.
Performance & SEO/SEM
Core Web Vitals, rendering strategy, and technical SEO/SEM.
Integrations
HubSpot, APIs, and webhooks connecting critical systems.
Projects
A selection of products and tools where I combined frontend engineering, architecture, and business focus.
Talks and community
I take part in sessions with students and tech communities, covering career growth, product thinking, and learning habits.
- Motivational talks for high school and university students.
- Participation in robotics and creative technology activities.
- Practical mentorship for early frontend profiles.
Testimonials
Jairo is all-in: technical excellence, strong communication, a true team player, and deeply product-oriented. I am delighted to work with him.
He consistently finds simple solutions to complex problems.
Excellent technical leadership and stakeholder communication.
Now
- Building measurable web experiences for fintech.
- Improving tracking and attribution pipelines.
- Experimenting with lightweight 3D UI and scroll storytelling.