HYDERABAD · FULLTIME
OpenWrt Software Engineer
TechStar Group
Hyderabad · onsite · Posted 1d ago
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Undisclosed1–6 yrsfulltimeHyderabad
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Section · 01
About this role
Key Responsibilities
- Lead the design, development, and customization of OpenWrt-based firmware for operator-specific deployments.
- Architect and implement high-performance networking stacks for carrier-grade devices.
- Develop scalable and modular embedded Linux systems for complex CPE environments.
- Implement and manage TR-181 / TR-098 data models and USP (TR-369) protocols.
- Optimize L2/L3 forwarding performance using hardware offloading and VLAN configurations.
- Design and implement Multi-WAN, failover strategies, and policy-based routing (PBR).
- Enhance multicast performance using IGMP/MLD snooping and proxy mechanisms.
- Perform deep debugging of system-level issues such as kernel panics, memory leaks, and race conditions.
- Analyze and troubleshoot network issues using tools like tcpdump and Wireshark.
- Collaborate with cross-functional teams to define system architecture and integration strategies.
- Mentor and guide engineering teams on best practices and technical decision-making.
Required Skills Experience
2 to 8 Years
OpenWrt Embedded Systems - Strong expertise in OpenWrt build system customization and package management.
- Hands-on experience in building operator-grade firmware distributions.
- Advanced proficiency in C/C++ with focus on performance and resource optimization.
- Strong experience in IPv4/IPv6 dual-stack environments
- Knowledge of:
- DHCPv4 / DHCPv6
- SLAAC Prefix Delegation (PD)
- IPv6 transition technologies (MAP-T, MAP-E, DS-Lite)
- Deep understanding of:
- Linux Bridge
- VLAN (802.1Q / QinQ)
- Routing and forwarding architectures
- Experience with:
- Multi-WAN configurations
- Failover mechanisms
- Policy-Based Routing (PBR)
Sourced from naukri
Section · 02
Skills
networking conceptspackage managementOpenwrtFirmwareKernelProgrammingProxyEmbedded Linuxcustomizationdata modelsComputer NetworksEmbedded SystemsdebuggingMulticastIgmpArchitectureLinuxHigh-performance networking
Section · Company
About TechStar Group
TechStar Group
IT Services & Consulting
1.2k+
employees
2002
24 years old
Hyderabad / Secunderabad, Telangana
India
₹14.4L PA avg
Avg at TechStar Group
About
TechStar Group provides product development and IT services, enhancing customer success through business process improvements and tailored technology solutions.
Industries
IT Services & ConsultingRecruitment
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