PAUL RAEȚCHI / PORTFOLIO 2026
AVAILABLE — EU REMOTE

Embedded
systems, end
to end
.

IoT ecosystem architecture, Industrial design, Schematics + PCB design, Firmware, RF, Power management. I ship the whole device stack, from the first drawing to the last production unit in the field.

Senior embedded engineer with a decade across 32bit MCUs, Tensilica, ARM and RISC-V. Background in safety-critical and medical-device development. Broad stack: I write the firmware, route the board, size the analog front-end, bring up the radio link and ship it with an industrial weatherproof enclosure. Based in Bucharest, Romania. Available for senior full-time, fractional CTO, or short-burst rescue engagements.

Résumé

Chronological · Full CV on request
2025 — PRESENT
Founder · Better Tech Lab
Embedded systems consultancy and product R&D. Clients across IoT, battery/BMS, satellite-IoT and safety devices. Full-stack hardware: firmware, PCB, RF, power, web backend.
2022 — 2024
CTO, Full stack · Charger+
Developing a Type 2 AC EVSE. Powerline electronics, RTOS, IoT, Weatherproof enclosure CAD, bring-up.
2021 — 2022
Embedded Engineer · Bertrandt AG
Automotive embedded development in a Tier-1 engineering services environment. Regulated-development exposure, structured release processes, hardware-in-the-loop.
2020 — 2021
Senior Embedded Engineer · RINF Tech
Firmware and systems engineering for international clients. Low power embedded system, IoT, RTOS, Weatherproof enclosure CAD, bring-up.
2019 — 2020
PCB Design Engineer · BTL Romania
Medical device development. Low noise amplifiers, multi-channel ADC, MOOP and MOPP, firmware bring-up.
2017 — 2019
Chief Engineering Manager - Syswin Solutions
Embedded R&D, IoT, Remote vending management, OTA, long-term hardware and firmware resilience.
2015 — 2017
CTO, Full stack - Firevibes
Premium portable DAC+ADC+HP amp, achieved 112dB SNR with an AK4497 and OPA1622. Premium enclosure, brushed aluminum finish, gradient volume backlight.
PRIOR
Software full stack
Early-career work in banking database systems, then full stack web application development.

Let's talk
hardware.

Full-time senior roles, fractional CTO work, and short-burst rescue engagements — all welcome. EU time zones preferred; UK entity available for clean procurement.