Embedded Ui Engineer Jobs

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities Design, develop, and maintain IPv6 networking features in enterprise router firmware and software stacks. Ensure seamless IPv4-to-IPv6 coexistence (dual-stack, tunneling, NAT64, DS-Lite, MAP-E, etc.) for enterprise and ISP-grade deployments. Conduct performance tuning, benchmarking, and troubleshooting for IPv6 forwarding, security, and QoS features. Collaborate with product managers and system architects to define the IPv6 roadmap and feature priorities. Work closely with the QA team to suggest test plans, simulations, and automated test environments for IPv6 functionality. Requirements 5+ years of experience in embedded networking software development. Strong hands-on experience with: IPv6 protocol stack implementation (L2–L7) IPv6 address management, DHCPv6, SLAAC IPv6 Prefix Delegation Experience with varied IPv6 network setups (enterprise, ISP, and mixed environments) Proficiency in C/C++, with familiarity in Linux-based networking stacks. Excellent problem-solving, analytical, and debugging skills. Strong communication and documentation abilities. Nice to Have Experience with IPv6 interoperability testing with ISPs. Experience with IPv6 certification processes (e.g., IPv6 Ready Logo, Hurricane Electric IPv6 Sage, or equivalent). Familiarity with UniFi platforms

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Requirements Develop and maintain embedded networking products based on Marvell switch solutions, such as the Enterprise Fortress Gateway. Work directly with arm64 Linux systems, including kernel-level resource management (cgroup, memory handling, OOM prevention). Perform throughput tuning and ensure system stability under high-load and edge-case scenarios. Debug and resolve complex network and system issues, particularly those arising from real-world customer setups involving advanced topologies. Collaborate with hardware engineers on platform bring-up and system-level optimization. Leverage Marvell SDKs and toolchains, including CPSS, for switch configuration, diagnostics, and control. (Bonus) Utilize or integrate DPDK-based architecture for advanced performance use cases. Remain flexible and ready to handle a wide range of tasks based on project and customer needs, including support, feature integration, testing, and documentation.

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Role Summary: We’re looking for a Senior IPv6 Engineer to take ownership of IPv6 feature development and integration across our UniFi gateway routers. You’ll design, build, and optimize critical IPv6 networking components that enable secure, reliable, and high-performance connectivity for our global users. Candidates should be prepared to work from our Prague office at least two times per week. Responsibilities: Design, develop, and maintain IPv6 networking features in enterprise router firmware and software stacks Ensure seamless IPv4-to-IPv6 coexistence (dual-stack, tunneling, NAT64, DS-Lite, MAP-E, etc.) for enterprise and ISP-grade deployments Conduct performance tuning, benchmarking, and troubleshooting for IPv6 forwarding, security, and QoS features Collaborate with product managers and system architects to define the IPv6 roadmap and feature priorities Work closely with the QA team to suggest test plans, simulations, and automated test environments for IPv6 functionality Requirements: 5+ years of experience in embedded networking software development Strong hands-on experience with: IPv6 protocol stack implementation (L2–L7) IPv6 address management, DHCPv6, SLAAC IPv6 Prefix Delegation Experience with varied IPv6 network setups (enterprise, ISP, and mixed environments) Proficiency in C/C++, with famili

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Ubiquiti Prague R&D team is looking for experienced Embedded Firmware Engineer (Access). Candidates should be prepared to work from our Prague office at least two times per week. Responsibilities: Work as part of a global, cross-functional team of firmware, hardware, and product engineers to develop cutting-edge access control products and technologies Design, implement, and maintain embedded firmware for current and next-generation access devices (readers, hubs, controllers) Enhance and optimize existing firmware for performance, stability, and security Participate in code reviews to ensure adherence to best practices and maintain high code quality standards Collaborate closely with BSP, Hardware, Backend, Mobile, and Product Assurance (PA) teams throughout the product development lifecycle Diagnose, troubleshoot, and perform root-cause analysis of firmware and system-level issues Support manufacturing and production validation by resolving firmware-related issues and assisting with firmware update pipelines Requirement (Must-Haves): 3+ years embedded firmware development experience with C Good knowledge of network protocols (TCP/IP, HTTP, Websocket, TLS/SSL) Experience with microcontrollers, SoCs, embedded Linux and RTOS Experience with access control systems (e.g., card readers, NFC, mobile unlocking) Knowledge of Git vers

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities: Design, develop, and maintain IPv6 networking features in enterprise router firmware and software stacks Ensure seamless IPv4-to-IPv6 coexistence (dual-stack, tunneling, NAT64, DS-Lite, MAP-E, etc.) for enterprise and ISP-grade deployments Conduct performance tuning, benchmarking, and troubleshooting for IPv6 forwarding, security, and QoS features Collaborate with product managers and system architects to define the IPv6 roadmap and feature priorities Work closely with the QA team to suggest test plans, simulations, and automated test environments for IPv6 functionality Requirements: 5+ years of experience in embedded networking software development. Strong hands-on experience with: IPv6 protocol stack implementation (L2–L7) IPv6 address management, DHCPv6, SLAAC IPv6 Prefix Delegation Experience with varied IPv6 network setups (enterprise, ISP, and mixed environments) Proficiency in C/C++, with familiarity in Linux-based networking stacks Excellent problem-solving, analytical, and debugging skills Strong communication and documentation abilities Nice to Have: Experience with IPv6 interoperability testing with ISPs. Experience with IPv6 certification processes (e.g., IPv6 Ready Logo, Hurricane Electric IPv6 Sage, or equivalent) Familiarity with UniFi platforms Benefits: Kitchen packed with f

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. The Position: The Ubiquiti Kaunas office is looking for a talented and self-driven embedded C/C++ developer focused on Wi-Fi. You’ll bring experience, enthusiasm, and creativity to solve brand-new problems, think beyond the obvious, and make things work—even when the solution isn’t straightforward. Responsibilities: Build firmware for new Wi-Fi 6, 6E and WiFi 7 access points and routers; Collaborate with global firmware, hardware, RF, and product teams to deliver cutting-edge wireless networking products; Develop and maintain user-space services and libraries, management daemons, and integrations with hostapd and wpa_supplicant; Integrate third-party components and chipset SDKs into our OpenWrt-based firmware and build systems; Maintain and improve existing product firmware, focusing on stability, performance, security, and maintainability; Work closely with hardware and RF engineers on bring-up, calibration, validation, and issue investigation; Optimize roaming, mesh networking, airtime fairness, OFDMA, MU-MIMO, DFS, automatic channel selection, and QoS/WMM; Diagnose complex laboratory and field issues using logs, packet captures, tracing, and on-device profiling. Requirements: 3+ years of embedded firmware development experience using C or C++; Strong understanding of Linux internals, including processes, memory management, net

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. About the role: We’re looking for a Senior IPv6 Engineer to take ownership of IPv6 feature development and integration across our UniFi gateway routers. You’ll design, build, and optimize critical IPv6 networking components that enable secure, reliable, and high-performance connectivity for our global users. Responsibilities: Design, develop, and maintain IPv6 networking features in enterprise router firmware and software stacks; Ensure seamless IPv4-to-IPv6 coexistence (dual-stack, tunneling, NAT64, DS-Lite, MAP-E, etc.) for enterprise and ISP-grade deployments; Conduct performance tuning, benchmarking, and troubleshooting for IPv6 forwarding, security, and QoS features; Collaborate with product managers and system architects to define the IPv6 roadmap and feature priorities; Work closely with the QA team to suggest test plans, simulations, and automated test environments for IPv6 functionality. Requirements: 5+ years of experience in embedded networking software development; Strong hands-on experience with: IPv6 protocol stack implementation (L2–L7); IPv6 address management, DHCPv6, SLAAC; IPv6 Prefix Delegation; Experience with AI tools - Claude, Codex, etc; Fluent in English and Latvian. Nice to have: Experience with IPv6 interoperability testing with ISPs; Experience with IPv6 certification processes (e.g., IPv6 Ready Logo,

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. The Position: The Ubiquiti Kaunas office is looking for a talented and self-driven embedded C/C++ developer. We expect you to bring your experience, enthusiasm and creativity wherever you go and put them in the work you do. You should be able to think out of the box when finding solutions to brand new problems and make things work when the solution is not straightforward. Responsibilities: Develop embedded Linux firmware for managed Ethernet switches and related networking products; Collaborate with global firmware, hardware, and product teams throughout product design, bring-up, development, and release; Develop and maintain Linux user-space services, management daemons, platform libraries, and hardware abstraction components; Implement and maintain Layer 2 and Layer 3 switching functionality, including VLANs, STP/RSTP/MSTP, LACP, LLDP, multicast, and routing features; Integrate switching silicon SDKs, platform components, and third-party open-source software into the firmware; Improve switching performance, reliability, startup time, resource usage, and system observability; Work with hardware engineers on board bring-up, BSP integration, hardware validation, and low-level issue investigation; Diagnose complex control-plane and data-plane issues using logs, packet captures, hardware counters, tracing, and profiling tools

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. The Position: The Ubiquiti Riga office is looking for a talented and self-driven embedded C/C++ developer. We expect you to bring your experience, enthusiasm and creativity wherever you go and put them in the work you do. You should be able to think out of the box when finding solutions to brand new problems and make things work when the solution is not straightforward. Responsibilities: Work as a part of the global team of firmware, hardware engineers and designers to develop cutting edge networking products and technologies; User space libraries and services development and bug fixing; Integration of 3rd party software into existing device firmware and build system; Maintenance of existing product firmwares; Work closely with HW engineering team to create new products and assist with finding problems in existing HW. Requirements: 3+ years embedded firmware development experience with C/C++; Good understanding of Linux internals; Good knowledge of networking stack and protocols: TCP/UDP, static/dynamic routing; Good knowledge of Linux firewall (i.e. netfilter) and traffic control (i.e. tc); Experience with VPNs: IPSec/OpenVPN/wireguard; Experience with AI tools - Claude, Codex, etc; Knowledge of Git version control system; Fluent in English and Latvian. Nice to have: Experience with cellular network technologies (LTE/UMTS

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Requirements: 3+ years embedded firmware development experience with C / C++, Linux / Unix platform; Experience with ARM processors, embedded Linux; Experience working with H.265; Experience with Git, including merging and rebasing; Basic understanding of electronic circuits; Experience in embedded Linux systems (cross-build, flash, boot, system initialization, rootfs packaging, fault-tolerance, IPC, work with embedded filesystems), embedded distributions (Yocto,buildroot,OpenWRT); Good written and verbal English communication skills; Candidate needs to be in Kyiv (or consider relocation). Hybrid type of work. Will be a plus: Knowledge of Linux kernel; Experience with any SoC, preferrably multimedia-targeted; Video processing, streaming, encoding/decoding; Experience working with OpenCV; Image processing, tuning, enhancement; OOP/OOD, strong programming experience with C/C++; BS degree in Computer Science, or related engineering degree. Tools: ANSI C, Git, Linux kernel, embedded development tools (toolchain, OpenWRT, SW/HW debuggers, scripting). What do we offer: International work environment and work with global development teams; Excellent work conditions in an A-Class office (Horizon Park Business Center); Compensation package matching global standards; Flexible work hours (as required); Paid parki

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities Candidate will work as part of the global team of firmware, digital hardware and RF hardware engineers to develop cutting edge wireless broadband products and technologies. The candidate must possess knowledge of embedded Linux processes and an understanding of digital Wireless communications. Knowledge and experience 3-5 years embedded firmware development experience with C / C++, Linux / Unix platform Experience with ARM/MIPS processors, embedded Linux Wireless protocols (802.11) Strongly need networking skill, OSI model understanding Ability to adapt and quickly pick up new technologies Ability to work productively and autonomously, whether on a small team or solo, including the ability to give and receive constructive criticism to team members Experience with all phases of the software development life-cycle Excellent analytical and problem-solving skills Experience with Git, including merging and rebasing Experience with bash shell scripting and/or Python BS degree in Computer Science, or related engineering degree Effective written and verbal communication skills (ENGLISH MANDATORY) Candidate needs to be in Kyiv (or consider relocation). Hybrid type of work. Nice to have Exper

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities Deliver new upcoming Unifi switch product Work with hardware team from BSP level up to networking software application level Communicate with foreign customer closely to implement desired new features and bug fixing Knowledge and experience Minimum of 3 years of software development experience Detailed knowledge of Linux operating system internals Strong C/C++ language, Bash and debugging skills on embedded systems Strong networking knowledge Experience in gateway features development — VPN, firewall, IPv6, QoS, security, Routing, etc. Bachelor or MS in Computer Science or Electrical Engineering Nice to have Knowledge of Buildroot / LFS Knowledge of NOS technology such as ONL / SnapRoute / Cumulus Network / OpenSwitch Experience with Quagga / FRR Understanding of dataplane processing and performance enhancement Knowledge of Broadcom, Arista, Barefoot switch framework Experience of data center switch development Experience with BSP and Linux device driver development Experience with software management process Good team player who can work both independently and also as a team with ability to take initiative Ability to organize and prioritize work across several projects simul

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities Deliver new upcoming Unifi switch product Work with hardware team from BSP level up to networking software application level Communicate with foreign customer closely to implement desired new features and bugfixing Knowledge and experience Minimum of 3 years of software development experience Detailed knowledge of Linux operating system internals Strong C/C++ language, Bash and debugging skills on embedded systems Strong networking knowledge Experience in gateway features development — VPN, firewall, IPv6, QoS, security, Routing, etc. Bachelor or MS in Computer Science or Electrical Engineering Nice to have Knowledge of Buildroot / LFS Knowledge of NOS technology such as ONL / SnapRoute / Cumulus Network / OpenSwitch Experience with Quagga / FRR Understanding of dataplane processing and performance enhancement Knowledge of Broadcom, Arista, Barefoot switch framework Experience of data center switch development Experience with BSP and Linux device driver development Experience with software management process Good team player who can work both independently and also as a team with ability to take initiative Ability to organize and prioritize work across several projects simult

About Hark Hark is an artificial intelligence company building advanced, personalized intelligence. One that is proactive, multimodal, and capable of interacting with the world through speech, text, vision, and persistent memory. We're pairing that intelligence with next-generation hardware to create a universal interface between humans and machines. While today's AI largely operates through chat boxes and decade-old devices, Hark is focused on what comes next: agentic systems that interact naturally with people and the real world. To get there, we're developing multimodal models and next-generation AI hardware together - designed from the ground up as a single, unified interface for a new era of intelligent systems. About the Role The Embedded Software team is looking for a Frontier UX Engineer to build the software that turns design intent into interfaces people can pick up and use. You will work closely with Design, taking ideas, use cases, and specifications from early prototype through a world class shipped product, pushing the UI experience to its limit. Much of the work has no precedent, requiring comfort with unclear requirements and problems that cross design and several software layers. We care a lot about how the product feels to use, and we want someone who shares that mindset. Responsibilities Turn design specifications, use cases, and rough ideas into shipping interfaces, from early prototype through production on real hardware Own execution: take a prototype the whole way to something that ships, with the quality bar held at each step Find where the design language outruns the platform, and push the UI software at every layer needed to close the distance Advise designers on what the system is actually capable of, early enough for it to change the design Shape the UI runtime and system architecture with requirements drawn from real designs rather than hypotheticals Own the end-to-end development of user experiences alongside design, firmware, and hardw

About Ubiquiti At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity. Responsibilities Design, develop, and maintain network security features, including antivirus, SSL inspection, IDS/IPS, and content filtering in enterprise router firmware and software stacks. Develop deep packet inspection (DPI) and signature-based detection engines for identifying malware, exploits, and malicious traffic patterns. Integrate threat intelligence feeds and update mechanisms to ensure detection of evolving security threats. Ensure high-performance packet processing and minimal latency for real-time threat detection. Collaborate with product managers and system architects to define the security roadmap and feature priorities. Work with QA and DevOps teams to design test cases, validation frameworks, and automated regression testing for security features. Conduct vulnerability analysis, performance benchmarking, and optimization for security modules. Stay current with network security standards, protocols, and emerging threats. Requirement 5+ years of experience in embedded or network security software development. Understanding or hands-on experience with: SSL/TLS inspection and secure proxy implementations IDS/IPS, DPI, and packet inspection engines Content filtering via DNS restriction Antivirus and sandboxing Proficiency in C/C++, with strong knowledge of Linux networking stack and kernel modules. Familiarity wit