Full-stack engineer specialized in product engineering, AI integrations, and systems architecture. Designs and builds end-to-end products using React, TypeScript, Node.js, and Cloudflare’s serverless platform with LLM orchestration, automation, and observability. Experience includes building scalable web applications, modernizing deployments (including migrating from legacy tooling to Vite), and designing infrastructure monitoring on Cloudflare Workers to detect DNS/DNSSEC, email authentication issues (SPF/DMARC/DKIM), web availability, and automate alerting. Leads collaboration across Design, Education, and Communications teams and supports long-term technical partnerships with clients and NGOs.…

Nadya Jerochim

Full-stack engineer specialized in product engineering, AI integrations, and systems architecture. Designs and builds end-to-end products using React, TypeScript, Node.js, and Cloudflare’s serverless platform with LLM orchestration, automation, and observability. Experience includes building scalable web applications, modernizing deployments (including migrating from legacy tooling to Vite), and designing infrastructure monitoring on Cloudflare Workers to detect DNS/DNSSEC, email authentication issues (SPF/DMARC/DKIM), web availability, and automate alerting. Leads collaboration across Design, Education, and Communications teams and supports long-term technical partnerships with clients and NGOs.…

Available to hire

Full-stack engineer specialized in product engineering, AI integrations, and systems architecture. Designs and builds end-to-end products using React, TypeScript, Node.js, and Cloudflare’s serverless platform with LLM orchestration, automation, and observability.

Experience includes building scalable web applications, modernizing deployments (including migrating from legacy tooling to Vite), and designing infrastructure monitoring on Cloudflare Workers to detect DNS/DNSSEC, email authentication issues (SPF/DMARC/DKIM), web availability, and automate alerting. Leads collaboration across Design, Education, and Communications teams and supports long-term technical partnerships with clients and NGOs.

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Skills

Experience Level

Node.js
Expert
TypeScript
Expert
API
Expert
Prompt Engineering
Expert
PostgreSQL
Expert
Docker
Expert
GraphQL
Expert
Tailwind
Expert
UI
Expert
AI Chatbot
Intermediate
Redis
Intermediate
AWS
Intermediate
Kubernetes
Intermediate
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Language

English
Advanced
Spanish; Castilian
Fluent

Work Experience

Full Stack Engineer (Transistem as) at Transis temp as
December 1, 2024 - August 20, 2026
Designed, developed, and maintained scalable full-stack applications for clients and NGO partners, including REST APIs, database architecture, responsive interfaces, and internal management platforms. Improved the institutional website by adding new requirements and migrating from legacy tooling to Vite, strengthening deployment workflows. Built a domain and infrastructure monitoring system on Cloudflare Workers: cron-driven checks detecting DNS changes, name server inconsistencies, RDAP expiration, DNSSEC status, email security records (SPF/DMARC/DKIM), and web availability/health, with automated email alerts, Cloudflare KV snapshots, and an external watchdog. Implemented deployment automation, firewall configuration, observability practices, and technical documentation covering architecture, infrastructure, security policies, and operational procedures. Collaborated with Design, Education, and Communications teams to translate organizational needs into software solutions. Managed cli

Education

Bachelor of Information Systems at National University of Lanús
January 1, 2019 - January 1, 2025
High School Diploma - Economic and Administration at Jesús María Highschool
January 1, 2011 - January 1, 2017

Qualifications

Full Stack Developer - ZTM Academy
January 11, 2030 - August 26, 2026
Scrum Foundation Professional Certificate (SFPC) - Certiprof
January 11, 2030 - August 26, 2026
QA Testing - Q&A Testing QA Institute
January 11, 2030 - August 26, 2026
Web UX Design - Platz i (English C2) Proficiency
January 11, 2030 - August 26, 2026
EF Education First - English C2
January 11, 2030 - August 26, 2026

Industry Experience

Software & Internet, Government, Non-Profit Organization, Education, Computers & Electronics
    NYADY

    Full-stack e-commerce platform with product catalog, persistent shopping cart, coupons, shipping quotations, payment management and order tracking. Built with Next.js, TypeScript, Redux Toolkit, Prisma + PostgreSQL and NextAuth. Integrated with MercadoPago and Zipnova.

    Calendar Money

    A personal finance app that turns your income and expenses into a calendar. Built with React 18, TypeScript, Vite, Sass, Chart.js and Zod. Featuring an interactive calendar with drag-and-drop transactions, instant search, AI-powered receipt scanning, advanced Chart.js analytics, category-based budgeting, CSV/PDF backup and restore, adaptive responsive layouts, and a customizable UI.

    dns-monitor

    Domain and infrastructure monitoring with email alerts: detects changes to DNS,
    nameservers, registrar, DNSSEC, certificates, email configuration, website availability, and
    monitor health. Built on Cloudflare Workers with scheduled cron checks, KV storage, and
    DNS-over-HTTPS lookups.