Embedded MCU UI Engineer

SweatWorks

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Full-time

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GMT-07:00 to GMT-03:00

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Posted about 1 month ago

We are looking for a firmware engineer who specializes in touchscreen UI on microcontrollers. This involves Google Nest-style interfaces running on constrained hardware, not web or mobile apps. Must-haves: - Strong C/C++, RTOS experience (FreeRTOS or Zephyr). - Hands-on with LVGL or TouchGFX, and direct experience driving displays over SPI/I2C. - Knowledge of framebuffers, touch controllers, and how to fit a polished UI into limited SRAM and flash. - Platform experience: STM32, ESP32, or NXP i.MX RT preferred. Key Differentiator: - They think in kilobytes and milliseconds. - This is not a web developer who learned C. - It is someone who can write the display driver and care about the animation feeling smooth. Nice to have: - BLE or Wi-Fi connectivity experience. - Asset pipeline tooling (font/image conversion). - The ability to run UI simulations on desktop before flashing hardware.

Expert

Embedded systems and firmware development for networked devices

Firmware

Proficient

Bluetooth

C++

FreeRTOS

Discover your cultural fit with the team

Jobs posted: 4

Candidate review speed: ~a day

Signalers: 59

User since: May 2026

Feedback summarized by AI: Applicants who didn't reach the late stages reported positive, friendly interactions, noting professional communication and helpful feedback. However, some applicants also experienced a lack of response after expressing mutual interest in the role.

Jobs posted: 31

Candidate review speed: ~7 hours

Signalers: 3.8K

User since: Nov 2020

email verified

Feedback summarized by AI: Applicants who didn't reach the late stages reported professional, friendly, and clear interactions. While many praised the helpful feedback, opinions are divided as some noted a lack of response after expressing interest in the opportunity.

About SweatWorks:

SweatWorks was founded to make technology relevant, accessible, functional and beautiful so that our partners can engage their clients like never before. We believe in embracing and using technology to solve problems, not create new ones. SweatWorks has grown from a boutique fitness agency into a leading technology firm that is creating some of the most innovative experiences for exceptional brands. We are a force of digital strategists that create and implement extraordinary products for amazing clients. From startups to Fortune 500 companies, we work with clients to deliver digital solutions across web, mobile, and all digital devices in between. From social networks to apps to complex content management systems, we have the capabilities to produce anything digital.

mission:

SweatWorks is going through a revolution. It is our time to make a real difference that really matters: make health and fitness more accessible to more people. We are industry leaders, game-changers and creative thinkers who are improving people’s lives through our relentless drive to surface forward-thinking opportunities and exceed expectations both in technology and wellness. As we grow and develop our people-centric culture, we will positively impact more lives through our design and innovation.

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Reputation:

(56)

Jobs posted: 26

Candidate review speed: ~8 hours

Signalers: 1.1K

www.sweatworks.com/

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Viviana Cabrera

Ana Navarro (Job poster)

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