Kyiv, Ukraine May 21 Not disclosed
OpenWrt Embedded Linux Jobs
OpenWrt is the leading open-source Linux distribution for network devices: routers, switches, access points, and embedded networking equipment. It provides a writable filesystem with package management on network hardware, enabling advanced routing, VPN, QoS, and custom firmware development. OpenWrt expertise is valued in networking, ISP, and IoT product engineering roles.
Frequently Asked Questions
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OpenWrt is a Linux distribution targeting embedded networking devices, primarily wireless routers and access points. Unlike stock router firmware, OpenWrt provides a full writable filesystem with the opkg package manager, enabling installation of hundreds of additional packages including VPN clients, ad-blockers, traffic shapers, and network monitoring tools.
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OpenWrt experience is required in ISP and CPE (Customer Premises Equipment) development roles, networking product companies developing router or access point firmware, IoT gateway development, telecommunications equipment vendors, and managed service providers building custom network appliances. It is increasingly relevant in SD-WAN and network edge computing roles.
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OpenWrt jobs typically require embedded Linux knowledge, networking fundamentals (routing protocols, VLANs, firewalls, QoS), UCI (Unified Configuration Interface) scripting, Lua or shell scripting, cross-compilation, knowledge of network protocols (BGP, OSPF, MPLS), and C for system-level development. Experience with specific chipsets (Qualcomm Atheros, MediaTek, Marvell) is often mentioned.
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OpenWrt uses its own build system (based on buildroot concepts) specifically adapted for network device constraints. It provides the OpenWrt SDK for package development and the Image Builder for generating custom firmware without a full build. While Yocto and Buildroot are general-purpose, OpenWrt is specialised for network equipment and includes a rich ecosystem of networking-specific packages.