Fernando Paucar
Full Stack Developer
Node JS
JavaScript
Java
Python
SQL
TypeScript
Active 6 days ago
+593 (09) 80193452
Invite to interview
Message
Download CVCV
Overview
Technical skills
Timeline
Roles
Overview
Full Stack Engineer with 3+ years building production web applications and AI-enabled WhatsApp agents using serverless AWS. Focuses on Next.js/TypeScript and NestJS implementations, including distributed transaction workflows with Redis and BullMQ plus RAG features powered by Google Gemini. Also has experience with CI/CD, observability with Sentry, and integration-heavy development workflows.
Technical skills
Node JS
JavaScript
Java
Python• Middle
SQL• Junior
TypeScript• Middle
Node JS
BullMQ
Nest.JS
Java
Spring Boot• 3y+
Databases
MySQL• 3y+
Oracle
Redis
AI/ML
AI Agents
LLM
Claude
Claude Code
Gemini
RAG
Frontend
React.js
Angular
Next.js
Mobile
PWA
DevOps
Amazon EC2
CI/CD
Git• 4y+
Docker• 3y+
Jenkins• 3y+
Rest API• 3y+
AWS
AWS Lambda
GitHub Actions
IoT
MQTT• 3y+
QA
Sentry
Timeline
Full Stack Developer
•
Middle
Corporación Anfibius
•
Full-Time
Built a PWA administrative portal in Next.js/TypeScript to manage a web accounting workflow with an interactive dashboard and real-time metrics. Developed serverless WhatsApp agents using a NestJS backend coordinated with n8n, including real-time deposit validation against a SQL database and automated invoice balance updates. Implemented Saga-based distributed transactions using Redis and BullMQ with controlled retries, and created an RAG-powered support agent using Google Gemini with an MCP server integrated into Claude Code workflows. Deployed on AWS (Lambda and EC2), set IAM permissions, and supported CI/CD and observability with GitHub Actions and Sentry.
Next.js
TypeScript
Nest.JS
AWS
AWS Lambda
Redis
BullMQ
RAG
Gemini
Claude Code
GitHub Actions
Sentry
Claude
Universidad de las Fuerzas Armadas - ESPE
Associate's Degree •
Ingeniería en Tecnologías de la Información
AI & Automation Engineer
•
Middle
iDrix Technology
•
Full-Time
Developed a credit application evaluation model using payment history, requested amount, and customer tenure, applying business rules for approval decisions. Trained and deployed Python demand forecasting models to support inventory planning and commercial decision-making. Automated Excel report generation using scheduled scripts and dynamic templates to reduce manual work. Built systems for product category hierarchy structuring and vendor traceability with real-time status and last GPS location updates.
Python
Frontend Developer
•
Middle
Corporación Anfibius
•
Full-Time
Implemented a route traceability module for sales representatives using Angular and the Mapbox API. Created a dynamic map interface showing each vendor’s current location and historical routes to support field performance analysis. Added automated notifications to alert supervisors about deviations or delays from planned routes. Optimized the tracking UI behavior to maintain continuous supervision while reps complete assigned routes.
Angular
Software Developer
•
Middle
Powernet
•
Full-Time
Developed and maintained modules for the iDrix accounting system, delivering new features and improving software performance. Designed and generated dynamic Excel reports using custom templates to ensure data accuracy and consistency. Implemented SQL database audit mechanisms to track changes and log events for accounting data integrity. Integrated third-party APIs and services for internet plan licensing management and supported REST API integration.
SQL
Rest API
Junior Developer (Internship)
•
Junior
ESPE – Departamento de Vinculación con la Sociedad
•
Internship
Built a web platform for managing and administering collection centers, including database and reporting capabilities. Developed the “New Plast” mobile application for scanning and registering plastic bottles with a Spring Boot backend and MySQL database. Implemented an IoT solution for water quality monitoring using a submersible multiparameter sensor and AWS IoT Core with MQTT to stream data to a backend for monitoring and alerting. Set up CI/CD using Docker and Jenkins and implemented unit tests and REST API integrations.
Spring Boot
MySQL
MQTT
Docker
Jenkins
Rest APIsince 2023