Lead Firmware Engineer

TL;DR

Lead Firmware Engineer (Embedded/C++/Zephyr): Architecting and delivering complex firmware subsystems for next-generation devices with an accent on RTOS/bare-metal co-design, performance/security/scalability standards, and end-to-end technical ownership from concept to production. Focus on leading technical strategy, driving CI/CD test automation, and mentoring the Krakow firmware team while unblocking cross-functional engineering delivery.

Location: Krakow, Poland (on-site at least 3 days a week)

Salary: zł 246,800–zł 376,400 per year

Company

hirify.global builds devices and technologies for global users, with a focus on inclusive impact and flexible collaboration.

What you will do

• Own end-to-end technical accountability for complex firmware features and platforms, aligning local implementation with global architecture visions.
• Define code quality, performance metrics, and security benchmarks; drive robust test automation frameworks and CI/CD pipelines.
• Lead resolution of high-impact, system-level issues and run critical design and code reviews.
• Provide technical leadership and mentorship to upscale the Krakow firmware team and champion knowledge sharing across global sites.
• Prototype and optimize next-gen capabilities by anticipating technology trends and improving developer workflows and toolchains.

Requirements

• 8+ years of embedded software engineering, including 3+ years in a technical lead or architectural decision-making role.
• Expert-level C and C++ for highly constrained embedded environments.
• Deep architectural understanding of RTOS and bare-metal hardware/software co-design.
• Production experience with Zephyr RTOS, including custom BSPs, device tree configuration, and the Twister test framework.
• Hands-on experience with ARM Cortex-M and RISC-V, including low-power optimization and hardware debugging tools.
• English: fluent spoken and written English and On-site: work in the Krakow office at least 3 days a week.

Culture & Benefits

• Hybrid work model: some teams work remotely while others work on-premises, depending on department needs.
• Comprehensive and competitive benefits packages aligned with local market practices.
• Culture focused on wellbeing across physical, financial, emotional, intellectual, and social dimensions.
• Inclusive, global environment with emphasis on equality and environmental responsibility.

Hiring process

• Application review based on minimum qualifications and experience fit.
• Interview steps to assess technical leadership, architecture decisions, and collaboration skills.
• Final evaluation of role alignment and expectations for on-site work in Krakow.