j
joaquin_carrero

Joaquin

@joaquin_carrero

Electronics Engineer, Firmware, RF, Antenna, IoT, Drone, PCB

Spain
English
About me
Hello, I’m Joaquin, a Professional Electronics & Electrical Engineer with strong hands-on experience in PCB design, embedded systems, IoT, and firmware development. I specialize in RF and antenna design, wireless systems, and power electronics, including DC-DC converters and power management. I also have mechanical CAD experience in enclosure design, thermal management, and system integration. I deliver end-to-end solutions from concept and schematic to PCB, firmware, prototyping, testing, and production-ready designs.... Read more

Skills

j
joaquin_carrero
Joaquin
Offline • 
Average response time: 1 hour

See my services

Printed Circuit Boards (PCB)
I will create high speed pcb layout for embedded and iot devices
From$50 / projectMore details
Embedded Systems & IoT
I will esign embedded control systems for industrial automation
From$300 / projectMore details

Portfolio

Work experience

CrisAnn

Hardware & Embedded systems Engineer

CrisAnn • Part-time

Oct 2024 - Present • 1 yr 7 mos

• Responsible for PCB design, embedded firmware (C/C++), RF modules, and sensor integration for satellite and spacecraft control units. • Led hardware-software integration and testing campaigns for space-qualified devices. • 4S1P BMS board with fuel gauge design • CM5 AI board for UGV platform • CM4 RF 8-channels & HDMI, Ethernet development board • Supported RF front-end integration including LNA biasing, RF signal routing, and interface validation • Worked on RF up/down-converter interface boards and integration with baseband equipment • Participated in RF subsystem bring-up, testing, and commissioning • Design and support as Electrical Engineer in Solar PV offshore platforms • 80kW bidirectional DC-DC battery charger design

Embedded systems Engineer

Robotnik Automation • Full-time

Feb 2021 - Apr 2024 • 3 yrs 2 mos

• Design and definition of system requirements for battery packs and chargers • CAN DBC development for BMS, charger, and inverter • Designed mixed-signal PCBs interfacing RF modules (LNA/HPA blocks) with baseband control systems • Supported power, biasing, and thermal considerations for RF amplifiers • Assisted in system-level testing and commissioning, resolving noise and interference issues • Led design of high-efficiency DC-DC converters • Developed BMS firmware and hardware for EV platforms