Senior Software Engineer
silabs · Espoo · On-site
Pay: EUR 55,650 – 103,350 a year
Posted Oct 7, 2026
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Silicon Labs (NASDAQ: SLAB) is the leading innovator in low-power wireless connectivity, building embedded technology that connects devices and improves lives. Merging cutting-edge technology into the world’s most highly integrated SoCs, Silicon Labs provides device makers the solutions, support, and ecosystems needed to create advanced edge connectivity applications. Headquartered in Austin, Texas, Silicon Labs has operations in over 16 countries and is the trusted partner for innovative solutions in the smart home, industrial IoT, and smart cities markets. Learn more at www.silabs.com .
Bluetooth at Silicon Labs
The Bluetooth product line represents one of the key strategic technologies and fastest growing businesses for Silicon Labs. Bluetooth is not just a standalone technology and business for Silicon Labs but it’s also a key technology part of Silicon Labs’ 802.15.4 and proprietary multi-protocol solutions. The Bluetooth team strives to be at the forefront of Bluetooth and Bluetooth mesh development and deliver first in the world, unique solutions for global tier one customers.
Learn more about our Bluetooth products here:
http://www.silabs.com/products/wireless/bluetooth
Job Description:
Own the technical design and delivery of complex Bluetooth stack features, from interpreting specifications and evaluating design options through implementation, validation and customer issue resolution. Make design tradeoffs across software, radio performance, power and product requirements, and guide other engineers on difficult technical decisions.
Responsibilities:
Collaborate with the agile team and adjacent engineering teams to deliver Bluetooth low energy stack features from specification through testing and release.
Performing feature and feasibility analyses, designing software and APIs
Implementing features in embedded C using high-class design practices and coding conventions.
Using AI development tools where helpful for exploring solutions, writing tests, reviewing code and preparing documentation, while checking their output carefully.
Reviewing designs and code, documenting technical decisions and helping other engineers solve difficult problems.
Developing automated tests and measuring software performance.
Working with build scripts, continuous integration, developer tools, technical documentation and SDK software.
Providing input to wireless specifications and, where relevant, participating in Bluetooth SIG working groups.
Debugging technically demanding issues and helping customers succeed with our products.
Providing ideas and innovations for making our products and working methods even more competitive and extraordinary
Skills/Experience/Characteristics:
Minimum 5 years of SW design and engineering experience as a SW Engineer (excluding education)
Experience with embedded wireless, networking software, system software, driver development or similar.
Additional design experience with at least some of…