Firmware Developer
First seen by Alion on Nov 3, 2026.
Headquartered in Bosnia & Herzegovina with offices in Sarajevo and Banjaluka, and with the team of 150+ engineers, Klika is the team who is going to embrace your product and give you back your good night sleep.
Coding is what we love to do most, but we do much more than that. Your projects become our projects; your business becomes our business. We help envision it, we create it, we nurture it, we polish it - see it in our dreams, and care about it the same way we care about our company and our team.
We serve industry-leading clients worldwide (small startups and large corporations) with a focus on delivering highly scalable and complex software solutions.
Every client we meet or product we develop is an opportunity to employ our curiosity for the latest technologies, to free our analytical minds and stretch our creative side. It is how we continue to grow and achieve to deliver amazing services.
Opis poslaKlika is an AI-native product engineering company helping startups and enterprises build intelligent digital products, modern platforms, and scalable technology solutions. With 200+ experts, Klika offers an environment focused on ownership, learning, and meaningful impact. Right now, we are expanding the team with a Firmware Developer.
For the past 12 years, Klika has partnered with a US-based company specializing in smart beds and connected sleep technology. The company combines embedded sensors, intelligent control systems, wireless connectivity, and mobile applications to deliver personalized comfort and sleep insights. Its products monitor heart rate, breathing, and movement, while automatically adjusting mattress firmness throughout the night. As a Firmware Developer, you will help develop the embedded software that powers these connected products and enables reliable interaction between hardware and digital services.
About the Position
In this role, you will:
Design and implementation of software of embedded devices and systems.
Designs, develops, codes, tests and debugs embedded software / firmware in C/C++ for a variety of new electronic products.
Designs and develops device drivers, middleware and board support packages.
Preparation of design documents.
Presentation of design alternatives to the project team and to the client.
Works in a team environment with the hardware design team and other project engineers and coordinates design and implementation work.
Performs unit testing and integration testing.
Develops and documents system specifications and requirements.
Supports board bring-up's.
Helps with prototyping and testing of new products before release to production
Degree in Electrical, Electronics or Computer Engineering, or Computer Science
3+ years of firmware or embedded development
Strong C programming; C++ is as a plus
Experience with 32-bit microcontrollers
RTOS experience (FreeRTOS, Zephyr or similar) and bare-metal development
Knowledge of communication interfaces: UART, SPI, I2C, plus at least one of CAN, USB, BLE or Wi-Fi
Low-level work: interrupts, timers, DMA, memory management and power management
Ability to read schematics and datasheets
Debugging with JTAG/SWD debuggers, oscilloscopes and logic analyzers
Experience with Git and build systems (Make, CMake)
Unit testing and familiarity with code reviews
Python or a scripting language for tools and test automation
Full professional proficiency in English