Embedded systems · FPV · IoT engineer
I design the board, solder it, write the firmware, fly it — and ship the platform it talks to.
I’m an embedded systems engineer with R&D experience across IoT, custom PCB design, firmware and the web platforms around them.
One month that means SMD-soldering an energy-metering chip onto a meter board and extending its ESP-IDF firmware. The next, it means CAD-modelling an enclosure, printing it, and shipping the Nest.js backend the device reports to.
Between projects I build, tune and race FPV drones: six national drone-challenge wins, and nine workshops teaching others to do the same.
Most engineers own one block of this chain. I build every block, so the parts actually talk to each other.
Devices I designed, printed, soldered, flashed and handed over. Most went straight into live events.
Wireless team-building buzzers
A giant press-button with a two-digit score display, linked to the others over ESP-NOW. Modelled in CAD, 3D-printed and laser-cut, then wired and flashed.
Self-service registration
A check-in kiosk built around an all-in-one touchscreen PC: modelled in SolidWorks with a human figure for ergonomics, then the metal frame, then the finished unit on site.
Drag the line to compare each SolidWorks model with what was delivered.
A speaker’s lectern with a built-in screen, modelled around a human figure and built to the drawing.
A free-standing screen kiosk with a lockable service door, installed at a venue.
The host’s remote for the buzzer game: start, reset, true and false, in a printed case.
“Just A Rather Scanning System”
An end-to-end handheld QR scanner for event entry: custom PCB, ESP32 firmware and a printed pistol-grip enclosure with a light ring.
Raspberry Pi vision
A photo booth that waits for you to smile: face and smile detection on a Raspberry Pi, then the shot is taken automatically.
Edge AI on Jetson Nano
Counts and analyses crowds at live events with camera vision running on the device itself.
Booking at the door
Shows whether a room is free, starts a meeting from the keypad, and lights an LED ring to match. A round-display version sits by the door.
Portable event entry
Handheld keypad-and-NFC terminals and a desk reader for checking people in at the door.
Delivery status by keypad
A handheld terminal for couriers: type an order ID, then mark it delivered, cancelled or out for delivery.
PCBs, prototypes & wiring
Boards I designed and assembled, ESP32-CAM modules, and the hand-wired prototypes that come before them.
Line followers & combat bots
Robots built for national competitions: PID-tuned line followers and off-road and combat robots.
I build, tune and fly FPV drones: racing quads, freestyle 5-inches and cinewhoops for filming live events.
Take-off and climb past the building, one of my own builds.
National drone and robotics competitions, plus hackathons. Drones built, tuned and flown by me.
08First places
02Second places
Also competed: ENISROBOT 4.0 (2021), ULT_Robots 5.0 (2021), ENIM Aerospina 5.0 (2021), INSAT TUNIROBOTS (2017, 2018, 2020 24H).
Devices, radios and the servers behind them. Every node here is something I built and connected.
Select a node
Wireless buzzers that pair and report presses peer-to-peer over ESP-NOW, with no router needed.
Door controllers that show room status and start meetings, backed by a web app.
NFC and keypad terminals that check guests in against the event’s API.
A tracking system on the open-source Traccar API: live and historical positions on a custom map, plus an admin panel.
An n8n bot linking Dolibarr ERP to Telegram: staff log time by text or voice, managers assign tasks, and late arrivals get reminders.
Jetson Nano vision that counts people at events, on the device itself.
A Raspberry Pi booth that detects a smile and takes the photo.
Energy-meter firmware on ESP-IDF, with the STPM metering chip soldered onto the main board.
Read it like a logic analyzer: each channel goes high while the role was running.
Every device needs somewhere to report to. These are the platforms and sites I designed and shipped for clients.
Convoy logistics platform
Vehicles, travellers, stops and supplies, from departure to closing.
Cohort platform
Admissions, weekly sessions, attendance, readings and evaluation in one place.
Team evaluation PWA
Skills-tree scoring with progress over time, and evaluation entry that works offline.
Company website
Opens on a 3D structural model that builds itself floor by floor.
Pâtisserie catalogue
Traditional Sfaxian sweets, trays and reception packs.
Volunteer network
A clickable prototype linking initiatives and volunteers.
Clubs I founded, workshops I ran, and talks on stage about drones and robotics.
Robology is the robotics club I co-founded with a friend in Sfax in 2020, around three fields: mechatronics, aeronautics and aerospace. We run workshops, build competition robots and drones, and took on our most ambitious project together: a CubeSat.
A small satellite on a 3D-printed frame with solar-panel faces. Its sensors send telemetry over radio to a ground-station app that shows altitude, temperature and position on a map.
A board, its firmware, a drone, or the whole platform: tell me what you need.
