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We are looking for an experienced Embedded Linux / OpenWrt Developer to join our engineering team and contribute to the development of next-generation networking operating systems for routers, switches, wireless access points, and telecom products. The ideal candidate will have strong expertise in Embedded Linux, OpenWrt, networking protocols, and firmware development. Key Responsibilities - Develop, customize, and maintain Linux/OpenWrt-based networking operating systems. - Integrate and customize chipset SDKs from vendors such as Realtek, MediaTek, Qualcomm, Broadcom, and Marvell. - Develop and enhance networking features, protocols, and management functions. - Customize Web GUI, CLI, SNMP, NETCONF, REST APIs, and cloud management platforms. - Perform Linux kernel, bootloader, BSP, and firmware customization. - Debug and resolve hardware-software integration issues. - Support product validation, performance optimization, and security hardening activities. - Collaborate with hardware teams, ODM/OEM partners, and product management teams throughout the development lifecycle. Required Skills - 3 8 years of experience in Embedded Linux development. - Strong hands-on experience with OpenWrt and Linux-based embedded systems. - Proficiency in C/C++, Shell Scripting, and Linux development tools. - Positive understanding of networking concepts and protocols including VLAN, STP/RSTP, LACP, QoS, IPv4/IPv6, OSPF, BGP, MPLS, and VPN. - Experience with BSP customization and SDK integration. - Familiarity with Buildroot, Yocto, U-Boot, Git, and Linux Kernel development. - Strong debugging and troubleshooting skills using tools such as Serial Console, JTAG, Wireshark, and network analyzers. Preferred Skills - Experience with networking chipsets such as Qualcomm, MediaTek, Realtek, Broadcom, or Marvell. - Exposure to networking, Wi-Fi, Router, Switch, LTE/5G CPE, GPON, or telecom products. - Knowledge of TR-069, SNMP, NETCONF/YANG, Open vSwitch, and SDN technologies. - Experience in carrier-grade networking product development. Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying. .
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Most developer ads you'll see are written in English: 18,397 of the 24,795. That doesn't tell you whether the job itself requires you to speak English or work in English daily, so read each posting carefully. Don't assume the language of the ad matches the language of the team.
The employers posting the most developer roles are Link Group (369 jobs), Upvanta (257), jobgether (226), and OfferZen (212). If you're applying to any of these, research their hiring patterns. They move fast and post often, which means they're either scaling hard or replacing people who didn't fit.
In your interview, expect this: 'Walk me through the last time you had to debug something that took you more than an hour. What was it, what did you try first, and what would you do differently?' Hiring managers ask this to see if you think systematically or just try random fixes. Have a real example ready with specifics.