Patrick Mojica

adpktb@r.postjobfree.com https://www.linkedin.com/in/patrick-mojica-1298b968/

https://github.com/patrickmojica

Work Experience

Embedded Hardware Engineer - IoT Hardware/Wireless - Culvert Engineering Solutions LLC (March 2021 - Present)

Agile/Scrum project management environment

Modifying embedded C-based FW for testing; GIT based workflow; Reporting Bugs, Submitting Pull Request

Electrical HW Schematic design & validation for IoT & consumer electronics;

PCB Board Bringup Python Script & Validation Planning; Improved power output & efficiency of power electronics

Testing sensor ICs, serial communication buses, RF subsystems (BLE, LTE, GPS, WiFi)

Automating manufacturing test data acquisition & remote cloud storage with Python

Technical writing, Reports, and Documentation

Working external globally based teams in various time zones

PV Equipment Database Curator - Solar Design Tool/Verdiseno Inc. (July 2014 - March 2020)

Remote First Company Culture

Maintaining a database of PV industry products for residential and commercial installations that includes Inverters and PV Modules, DC-DC Optimizers, BOS Components, and system racking;

Interpreting datasheets, CAD drawings, and technical documentation for electrical and mechanical PV products.

Acted as point of contact with CPUC and Industry to ensure California Rule 21 & UL 1741 SA Compliance for PV Inverters

Documenting and reporting issues with the software tool & recommending solutions to software development team

Student Peer Tutor - Cabrillo College STEM Center (August 2015 - June 2017) Programming Languages, Software & Skills

Development experience in an Agile work environment

Python C/C++ Java Bash ARM Assembly MIPS Assembly

Git Jira GDB Valgrind Docker RTOS: Mynewt, Zephyr MATLAB-Simulink

Lab Equipment: Oscilloscopes, Logic Analyzers, Power Analyzers, Spectrum Analyzers

SPI, UART, I2C Interfaces; JTAG debugging;

Proficient with Linux (Ubuntu), OSX, and Windows development environments.

Bilingual fluency in English and Spanish

Projects/Highlights

Automated IIoT Product Self Testing - Python3

Two test stations run RF performance and system level tests

Data captured to cloud storage via Sheets API, OAuth, devices registered on Google Cloud IoT Core

Used to determine market/shipping readiness for over 2200 IoT units used in a supply chain pilot program

Phase Vocoder Audio DSP Application on STM32F407G microcontroller

Open source project, modified filter characteristics, sample rate, and buffer size to accommodate ELF band signals

Implemented in C using I2C serial bus communication on an ARM based processor Education:

B.S. Electrical Engineering A.S. Engineering

San Jose State University 2020 Cabrillo College 2017 Relevant Courses:

C++ Programming Concepts & Methodology

Embedded Control Systems (ARM Based)

Probability & Statistics for Engineers

Digital Logic Design

RF/Microwave Engineering

Data Structures & Algorithms

Fundamentals of Internetworking

Intro to Java Programming Concepts & Methodology

Theory of Automatic Controls

Discrete Mathematics

Publications

“Development of the Whole Student through an Engineering Abroad Service-Learning Program: Rainwater Catchment/Filtration System in Guatemala”

presented at 2015 ASEE Annual Conference & Exposition, Seattle, Washington.

Contact this candidate