Senior C/C++ Developer

Tekskills Inc.; Chennai, Bengaluru; On-site; INR 1,800,000 - 2,400,000; Full time

Job summary

Tekskills Inc. is seeking experienced C/C++ developers with strong Linux system programming and OpenWRT expertise. The role focuses on embedding software for Wi‑Fi networks, OpenWRT feature work, and robust packaging workflows.

You will contribute to TCP/IP stack, routing, DHCP, DNS, and related protocols, collaborating with cross-functional teams to deliver scalable broadband solutions.

Qualifications

• Around 10 years of strong C/C++ programming experience.
• Linux Kernel / System Programming.
• Hands-on OpenWRT feature development.
• OpenWRT packaging using OPKG / RPM.
• Wi‑Fi development and networking protocols.
• TCP/IP, Routing, DHCP, DNS, Multicast.
• Git: Commit, Branch, Merge and Rebase.
• Python, Groovy and BusyBox shell scripting.
• Debugging, troubleshooting, performance tuning and issue resolution.

Responsibilities

• Develop and optimize C/C++ modules for Linux/OpenWRT environments.
• Work on Wi‑Fi features and networking protocols to improve connectivity.
• Contribute to OpenWRT packaging and distribution pipelines.
• Collaborate with cross-functional teams to deliver robust networking solutions.

Skills

C/C++ programming

Linux kernel / system programming

OpenWRT development

Wi-Fi / networking

Data structures / IPC

OPKG packaging

TCP/IP / DNS / DHCP

Git

Python

Groovy

BusyBox scripting

Embedded Linux

Tools

Git

OpenWRT

BusyBox

Job description

Role & responsibilities

We are looking for experienced C/C++ developers with strong expertise in Linux system programming, OpenWRT, and Wi‑Fi/networking development.

Required Skills:

• Around 10 years of strong C/C++ programming experience
• Linux Kernel / System Programming
• Data Structures, Process Management and IPC
• Hands-on OpenWRT feature development
• OpenWRT package creation using OPKG / RPM
• Wi‑Fi development and networking protocols
• TCP/IP, Routing, DHCP, DNS, Multicast, MAP-T and IP administration
• Git: Commit, Branch, Merge and Rebase
• Python, Groovy and BusyBox shell scripting
• Debugging, troubleshooting, performance tuning and issue resolution

Additional Skills:

• Wi‑Fi 5 / 6 / 6E / 7
• CPE, DOCSIS, RDK-B or broadband solutions
• OVS-DB, MongoDB or Redis
• REST APIs, microservices and cloud orchestration
• Smoke test automation frameworks

Locations: Pune / Chennai
Work Mode: Hybrid
Shift: General Shift (9 AM 6 PM)
Experience: Around 10 years

Candidates with hands-on experience in OpenWRT, embedded Linux, telecom, broadband, Wi‑Fi or networking development are encouraged to apply.