Pedro Ribeiro

Engineering Manager at Cinder Energy · C, embedded Linux

Cinder Energy

São Paulo, Brazil · BRT (UTC-3)

10+ years experience

Pontificia Universidad Católica de Chile

English, Portuguese

Hiring Open to work

Messaging unavailable

Overview

Engineering Manager at Cinder Energy, focused on embedded systems. Reduced cloud spend on firmware by 26% in two quarters. Mentored 13 engineers through their first promotion. Most at home with RTOS and TypeScript. I tinker with 3D printers.

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Roles in embedded systems
Candidates for the role I'm hiring for
Questions about embedded systems

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Requests to fix your code for free
SEO and link-building offers

Skills

Bluetooth LEhardware bring-upCRTOSTypeScriptARM Cortex-Membedded Linux

HiringHiring for a role

closes in 3 months

Hiring a founding sre for the firmware team - São Paulo or remote

Role: Founding sre
Level: Senior
Type: Full-time
Work mode: Remote
Compensation: $150k-$187k + equity
Team: Firmware, 13 people
Start: Within a month
Must have: Production experience with Bluetooth LE Production experience with TypeScript Comfort with ambiguity
Process: Decision within 10 days

Comp R$23k-R$52k a month. One technical chat and a paid trial day. Message me with one thing you shipped that you're proud of.

São Paulo, Brazil · remote OKarm cortex-mbluetooth lertos

Open

Open to workLooking for a role

closes in 3 months

Next role: Embedded Engineer in insurance, São Paulo or hybrid

Target roles: Embedded Engineer
Level: Mid
Industries: AI infrastructure, Healthtech
Work mode: Remote
Available: 90 days notice
Work authorization: Authorized to work in Brazil
What I'm looking for: Scope to lead embedded systems work, with a manager who gives direct feedback.
Not interested in: Crypto

10 years in embedded systems. Strongest at embedded Linux and RTOS. Serving notice now.

São Paulo, Brazilhardware bring-upembedded linuxarm cortex-m

Open

Experience

Engineering Manager
Nov 2025 - Present
Cinder Energy · 11 mo · Full-time · São Paulo, Brazil
- Mentored 7 engineers through their first promotion.
- Shipped 24 launches on the firmware team without a rollback.
Embedded Engineer
Nov 2021 - Jul 2025
Santander · 3 yr 8 mo · Full-time · São Paulo, Brazil
- Shipped a rewrite that took build times from 30 minutes to under 6.
- Shipped 16 launches on the firmware team without a rollback.
Senior Embedded Engineer
Oct 2019 - Nov 2021
iFood · 2 yr 1 mo · Full-time · São Paulo, Brazil
- Reduced cloud spend on firmware by 46% in two quarters.
Embedded Engineer
Oct 2016 - Oct 2019
Deloitte · 3 yr · Full-time · São Paulo, Brazil
- Cut p99 latency on the firmware services from 507ms to 131ms.

References

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Education

Pontificia Universidad Católica de Chile
Ingeniería, Computer Engineering
2012 - 2016

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