Embedded Software Engineer

We’re Trezor, a leading company in crypto security who pioneered the hardware wallet industry.

We’re looking for an Embedded Software Engineer to join our dynamic firmware team and play a key role in designing and implementing the kernel for our next-generation hardware wallet. If kernel development isn't your thing, don't worry - we have a variety of other exciting projects where your skills can make a big impact.

You'll be responsible for the low-level code of Trezor hardware wallets, working on both development boards and real devices. You’ll contribute to the decision-making process for developing new models. If there are any hardware-related issues, you will be able to address them.

This is an excellent opportunity for an engineer who is passionate about developing cutting-edge technology, to join us and be at the forefront of the cryptocurrency revolution.

👉 What will your duties be?

• You’ll work on Trezor Core - firmware for Trezor hardware devices

• Your day-to-day tasks will consist of:

  • designing, prototyping, and testing high-quality embedded code

  • ensuring the robustness of the code in the face of heavy-duty hardware use

  • cooperating on the design of possible future hardware revisions

  • maintaining and improving the performance of existing software

• Since our work is open source, you can have a look at our Github to see what we’re currently working on

✍️ What technologies do we use?

• Programming languages: C, Rust and MicroPython

• STM32, nRF52 microcontrollers

• I2C, SPI, UART, USB, Bluetooth and NFC communication protocols

• Git & GitHub

💪 What makes you the perfect candidate?

• You have experience with embedded software development

• Proficiency in C programming language

• Knowledge of ARM TrustZone is a big plus

• Willingness to learn Rust

• Proven skills in writing code for microcontrollers

• You’re comfortable with Git

• You're familiar with low-level communication protocols

• We’ll also appreciate it if you have an understanding of the underlying electronics

• You have a positive attitude and desire to learn new things

🤝 What will you get in return?

• Unique opportunity to be a part of a brand that has revolutionized the crypto industry more than once

• Ability to receive part of your compensation in bitcoin

• Autonomous development - We do not work in a clear assignment/delivery model. While we do have priorities and backlogs, no assignment is pixel-perfect and you are the person to figure out the last mile. We also encourage people to tell us what we should do next

• Flexible working hours as well as the possibility of working from home

• Budget for professional development (training programs, courses, and workshops of your choice)

• Renovated offices (including gym, football table, billiards, PlayStation and 3D printer)

• Other benefits such as a MultiSport card, company mobile phone tariff, etc.

• Free on-site parking

👋 Sounds good? We want to hear from you: just submit your CV along with some examples of your work. We’ll definitely get in touch with you as soon as we review your application, most likely within a week.