Jeremy Kertin Mansilla
Full Stack Developer
Professional Profile
Proactive Full Stack Developer specialized in building complete web applications with modern frontend (Astro, React, Next.js) and robust backend. Passionate about creating experiences with minimalist animations, fluid performance, and scalable architecture. I love constantly learning and building products with good practices and clean code.
Contact Information
Technical Skills
Languages
Frameworks & Libraries
Styling
Tools
Featured Projects
DLNA Downloader
Ten-year-old WiFi cameras still work, but their app is gone. This app talks to the camera directly over DLNA and moves photos and videos to the phone, with no SD card, accounts or internet.
RVFriends
Workspace for the affiliate program: affiliates copy their referral link and see what they earned and why; admins manage the network and rates; agents pay a closed month from a single screen.
Consulta El Rut
Identity verification platform on top of a RESTful API: one input, clear and readable results instantly, on both desktop and mobile.
Reduciclo Landing Page
Marketing site focused on trust and conversion: clear visual hierarchy, testimonials, a validated form and SEO-ready structure with subtle motion that guides without distracting.
Dai Chat
WhatsApp-style real-time chat built with Next.js, NestJS and Socket.IO: admin panel and a Shadow DOM embeddable widget, used in online casinos.
Daily Inventory
PWA to simplify food-business operations: track products, calculate sales automatically and build a WhatsApp-ready summary, with local persistence.
ReduApp
Platform for companies that need to organize and measure waste management: pickup tracking, recovered materials and analytics reports from admin dashboards.
CLUBRBET Landing
Mobile-first promotional site with engaging visual storytelling, optimized for SEO and performance, with polished transitions that sustain conversion.
LuckyDraw
Web tool to power giveaways and events: import participants from Excel, validate the load and run random draws from an intuitive interface.
Education
Programming Analyst – Inacap, Chile
Languages
Spanish (Native)
English (Intermediate)