Low Level Software Engineer

📍 Location: Kraków, Poland (Hybrid / Office)B2B: 120–160 PLN/h + VATUoP: 15 000–19 500 PLN brutto / miesiącAbout PTEROISPTEROIS is a Polish engineering company specializing in low-level and embedded software development for the automotive industry.As a trusted engineering partner of the ACTIA Group, we collaborate with engineering teams from ACTIA Automotive (France) and ACTIA Nordic (Sweden) to develop software used in production vehicles around the world.Joining PTEROIS means working in a small, highly skilled engineering team where your work has real impact. You'll contribute to software running in commercial vehicles while collaborating with international experts on challenging technical problems—from hardware bring-up to production-ready automotive platforms.About the roleWe're looking for a Low Level Software Engineer who enjoys working close to the hardware and solving challenging engineering problems.Depending on your experience and interests, you'll contribute to different parts of the software stack, including:Embedded Linux platform developmentLinux kernel development and customizationBoard Support Package (BSP) developmentBootloader and Secure Boot implementatioDevice driver developmentAutomotive communication (CAN, Ethernet)Battery and modem integrationSecurity-related featuresProduction test softwareCI/CD and software quality improvementsNo single engineer is expected to cover every area—we value strong engineering fundamentals and a willingness to learn.Technologies you'll work withProgramming LanguagesC / C++PythonEmbedded & AutomotiveEmbedded LinuxLinux KernelYoctoAUTOSARCANAutomotive EthernetSecure BootBootloadersBoard Support Packages (BSP)Device DriversBattery ManagementModem IntegrationProduction TestDevelopment ToolsGitGitLabGitLab CIJIRApytestVector DaVinci ConfiguratorWhat we're looking forRequiredCommercial experience in embedded software developmentGood knowledge of C/C++ and PythonExperience with Git and GitLabExperience with Embedded Linux, Linux Kernel, Yocto, or similar embedded platformsAbility to work in English in an international engineering environmentStrong problem-solving skills and willingness to work close to the hardwareNice to haveExperience with one or more of the following:GitLab CIpytestVector DaVinci ConfiguratorAUTOSARSecure BootBootloadersBoard Support Packages (BSP)Device DriversCANAutomotive EthernetBattery ManagementModem IntegrationProduction TestDon't worry if you don't match every item on this list. We're looking for engineers with solid software engineering fundamentals and experience in several of these areas—not someone who knows everything. If you're passionate about low-level software and eager to learn, we'd love to hear from you.What we offerWork on software deployed in production vehicles worldwideInternational cooperation with engineering teams in France and SwedenOpportunity to work across the complete software stack—from bootloader to application-level softwareSmall engineering team with real influence on technical decisionsFlexible working hoursLong-term cooperationModern development environmentFriendly, collaborative, and engineering-driven cultureRecruitment processStep 1Technical interview with the local PTEROIS team in Kraków.Step 2Technical interview with the international project team via Microsoft Teams.Why join us?At PTEROIS, you'll work on software that reaches production vehicles used around the world. We combine the agility of a small engineering company with the opportunity to contribute to complex, large-scale automotive platforms developed together with the ACTIA Group.If you're passionate about embedded systems, enjoy solving low-level software challenges, and want to grow alongside experienced engineers, we'd love to hear from you.