
Emanuele Zanardo
Electronic Engineer specializing in embedded systems, firmware validation, and industrial automation.
Professional Experiences
Engineering roles across critical power and energy storage — from product certification in the lab to commissioning in the field.
After-Sales Technician
CENTIEL
– Present
Test & Certification Engineer
FZSONICK S.A. (HORIEN Group)
–
Project Engineer
Elektro Solar System Sagl
–
Food Deliverer
Italian Hamburgeria
–

About Me
I am Emanuele Zanardo, an electronic engineer with a Bachelor's degree in Electronic Engineering from SUPSI in Lugano. My journey began at a technical institute, where I trained as an electronics technician specializing in automation — and I later took on the challenge of becoming an engineer.
Today I work as an After-Sales Engineer at CENTIEL in Cadro, helping keep energy-efficient UPS systems for critical infrastructure running at maximum reliability: field commissioning, on-site maintenance, factory witness tests, and technical training for clients worldwide. Before that, I worked as a Test & Certification Engineer at FZsonick (Horien group), stress-testing battery management systems in C and project-managing UL 1973, UL 1741, IEC 61508, and ABS certification projects.
At university I built embedded systems, developed software in several programming languages, and managed solar generation plants with storage — the same hands-on mindset I bring to every project. I now also build modern web applications and data dashboards, from schematic to deployed product.
Career
Roles and dates as listed on my CV — no filler.
Jan 2026 – Present
After-Sales Engineer
CENTIEL · Cadro, Switzerland
- Remote troubleshooting and on-site maintenance of energy-efficient UPS systems for critical infrastructure
- Field commissioning and factory witness tests, including deployments in CyrusOne datacenters
- Technical training for international clients; field-data analysis with R&D to drive product improvements
Oct 2021 – Jan 2026
Test & Certification Engineer
FZsonick (Horien Group) · Stabio, Switzerland
- HW & FW test engineering for battery management systems on molten-salt battery storage
- Stress testing with C firmware patches and hardware fixes proposed to designers
- Project-managed product certifications: UL 1973, UL 1741, IEC 61508, ABS
Sep 2018 – Sep 2021
BSc in Electronic Engineering
SUPSI · Lugano, Switzerland
- Practice-oriented degree with labs and semester projects, often proposed by partner companies
- Embedded systems, software development in several languages, solar generation plants with storage
Foundation
Electronics Technician (Automation)
Technical institute
- Trained as an electronics technician specializing in automation before engineering school
Skills
Grouped by domain — each backed by real projects or professional work.
Hardware & Firmware
- C Programming (Embedded)
- STM32Cube & Keil IDE
- ESP32 firmware development
- Hardware & Firmware Validation
- Product Device Certification (UL 1973, UL 1741, IEC 61508, ABS)
- Electronic Measurement Equipment
- PCB design & bring-up
- Version Control (Git / SVN)
Web
- Next.js & React
- TypeScript
- Tailwind CSS
- Responsive UI
- Vercel deployments
- Contact & booking flows
Data & Analytics
- Python
- Streamlit dashboards
- Supabase / PostgreSQL
- Data visualization & CSV export
- Field-data analysis
Engineering Services
Freelance electronics engineering for your next project — hardware design, firmware development and PCB layout & testing, from schematic to tested board.
Hardware Design
Analog and digital circuit design from requirements to production-ready documentation — power supplies, sensor interfaces and control electronics sized for real operating conditions.
- Schematic capture with full component selection and BOM
- Design calculations and worst-case / derating analysis
- Design review documentation and manufacturing notes
Typical engagement: fixed-scope design package — schematic, BOM and review notes in 2–6 weeks.
Firmware Development
Bare-metal C and RTOS-based firmware for STM32, ESP32 and other MCUs — written for reliability, validated against real hardware.
- Peripheral drivers and communication stacks (UART, SPI, I2C, CAN, Ethernet)
- Bootloader and firmware update mechanism
- Hardware-in-the-loop validation and test report
Typical engagement: milestone-based — board bring-up first, then feature delivery, hardening and documentation.
PCB Layout & Testing
PCB layout, board bring-up and validation — DRC-clean designs ready for manufacturing, debugged on the bench, not just on screen.
- Multi-layer PCB layout, routing and Gerber + assembly files
- Board bring-up, functional testing and debug
- EMC pre-compliance checks and validation test report
Typical engagement: layout from your schematic, or the full loop from schematic to tested prototype.
Indicative rate: 50 €/hour — final quote depends on project scope.
Fastest reply via WhatsApp: +39 345 111 4337
Contact Me
Have an electronics project in mind, or just want to say hello? Feel free to write to me.