Diego

Arturo

Chajtur

Pérez

Available for work ✨

Electronic engineer and software developer with over 8 years of combined experience spanning embedded firmware development, hardware design, RF systems testing, and full-stack software engineering.

Hands-on experience implementing low-level communication protocols (UART, SPI, I2C, RS-232, RS-485, TCP/IP, UDP) across industrial environments.

Proven ability to build automated test, develop data analysis tooling, and establish troubleshooting procedures for complex electronic systems. NI LabVIEW Core 1 & 2 certified.

Experience

  • Full Stack Developer

    June 2025 - Present

    Centre Dentaire Fairmount

    - Architected and developed Full-stack web applications including the core Jobumi platform and SEO-oriented landing pages using serverless infrastructure on Cloudflare.

    - Integrated AI APIs to power automated job search, candidate profile generation, and intelligent matching features within the platform.

    - Designed and implemented frontend and backend systems across multiple web properties, managing deployment pipelines in a serverless environment.

  • Final Test Technician

    August 2024 - March 2025

    Advantech Wireless Technologies

    - Performed setup, calibration, measurement, and validation of RF systems using test data sheets and automated testing frameworks.

    - Developed and executed automated test scripts using Python (Pytest) to improve test coverage and efficiency across RF amplifier product lines.

    - Identified system failures, established structured troubleshooting procedures, and implemented corrective action plans for RF units.

  • Software Engineer

    January 2020 - July 2024

    Sixbell

    - Implemented CI/CD pipelines using GitLab CI and Docker, automating build, test, and deployment workflows.

    - Developed automated test suites using Pytest, Playwright, Cypress, and Selenium for telecom applications.

    - Built data monitoring and log analysis pipelines using ELK Stack (Logstash, Filebeat, Elasticsearch) for observability.

    - Managed Linux servers and Kubernetes clusters via Chef, Ansible, and Bash scripting; maintained SIP services in Go.

    - Developed REST microservices using Java Spring Boot and managed relational data with PostgreSQL.

  • Electronic Engineer

    September 2018 - October 2019

    Komatsu

    - Developed embedded firmware in C/C++ and Python for ARM Cortex-M, PIC, and ESP32 using National Instruments hardware and LabVIEW.

    - Implemented communication protocols including UART, SPI, I2C, RS-232/485, Bluetooth, GSM, and XBee for industrial IoT.

    - Developed low-level sensor drivers with interrupt handling, timer management, and memory control.

    - Integrated devices with AWS IoT Core for real-time cloud-based data capture and machinery analysis.

    - Designed and built custom PCBs for IoT equipment.

  • Electronic Engineer

    August 2016 - February 2018

    Vesat S.A.

    - Designed and manufactured custom PCBs, including schematic design, SMD assembly, and reflow soldering.

    - Developed embedded firmware in C/C++ for STM32, ESP32, and Arduino microcontrollers.

    - Implemented GPS data capture software for vehicle fleet management and route optimization across industrial fleets.

Education

  • Bachelor degree of Electronic Engineering

    Universidad Tecnológica de Chile, INACAP

    2011 - 2016

  • WES Evaluation (REF #5787911)

    World Education Services

    Canadian 4 Years Bachelor's Degree

  • National Instruments LabVIEW Core 1 & 2

    National Instruments

    2019

  • Scrum Foundation Professional Certificate

    CertiProf International

    2020