Hi, I am Juan Astonitas.
a Software Engineer, specialized in building detailed web applications, services and automations.
Lima, Peru.Last Position
Full-Stack Engineer
April 2026 - August 2026
ASV Telefonica
Remote
Built the complete ASV Telefonica system with a 5-person team: public website, admin panel, quotation catalog, and contact flow using Angular, Elysia (Bun), and PostgreSQL. Owned all DevOps (Docker, Dokploy, VPS, DNS) and led SEO and Core Web Vitals improvements including an 85% gain in First Contentful Paint.
Software Engineer Intern
January 2025 - April 2025
Intercert Latam
On Site
Development of websites and web applications using React, TypeScript, and Next.js. Led Technical Audits of outsourced projects, trained internal teams on technological tools, and provided strategic consulting for IT infrastructure decisions.
Tutor
2024 - 2025
Papaya Tutor
Remote
Proficiently delivered Reading and Mathematics instruction to American children (ages 8-14) at Papaya, a startup focused on supplementary education.
Work
projects i was hired to do/work on
ASV Telefonica
full system + DevOps
Quality Dent Peru
dental clinic website
Projects
i like to code stuff :D
CHRONO_OS
personal productivity app
CloudNRG
Blob storage service