RDKB Developer

Infosys; Bengaluru; On-site; INR 700,000 - 1,200,000; Full time

Job summary

A global IT services company is looking for an Engineer to design, develop, and maintain components of the RDK-B stack for broadband gateways. The successful candidate will be proficient in C programming, have strong experience in embedded Linux environments, and possess a solid understanding of networking protocols. This role requires collaboration with QA and hardware teams to ensure high-quality software releases, while also tuning system performance and optimizing features.

Qualifications

• Bachelor's degree in Engineering, Technology, Science or related field.
• Strong experience with broadband gateway and RDK-B architecture.
• Proficiency in C programming and Linux environments.

Responsibilities

• Design, develop, and maintain components of the RDK-B stack.
• Collaborate with teams to deliver high-quality software.
• Contribute to system performance tuning and feature optimization.

Skills

RDK-B architecture experience

Embedded C programming

Networking protocols (TCP/IP, DHCP, DNS, NAT, IPv6)

Linux system internals

Shell scripting

Debugging tools (GDB, Valgrind, Wireshark)

Git and collaborative workflows

Education

Bachelor of Engineering or equivalent

Master of Engineering or equivalent

Tools

Yocto

Linux

Job description

Educational Requirements

Bachelor of Engineering, Bachelor Of Technology, Bachelor Of Science, Bachelor Of Comp. Applications, Master Of Engineering, Master Of Technology, Master Of Science, Master Of Comp. Applications

Service Line

Engineering Services

Responsibilities

• Design, develop, and maintain components of the RDK-B stack for broadband gateways.
• Work on networking features such as DHCP, DNS, NAT, firewall, IPv6, TR-069, and Wi‑Fi management.
• Integrate third‑party modules and ensure compliance with TR‑181 data models.
• Debug and resolve issues across the software stack (kernel, middleware, and application).
• Collaborate with QA, hardware, and product teams to deliver high‑quality releases.
• Contribute to system performance tuning, security enhancements, and feature optimization.
• Participate in code reviews, documentation, and CI/CD processes.

Technical and Professional Requirements

Required Skills:

• Strong experience with RDK-B architecture and broadband gateway development.
• Proficiency in C programming in embedded Linux environments.
• Solid understanding of networking protocols (TCP/IP, DHCP, DNS, NAT, IPv6, etc.).
• Experience with Linux system internals, shell scripting, and build systems (Yocto, Make).
• Familiarity with TR-069, TR-181, and Wi‑Fi management (hostapd, wpa_supplicant).
• Hands‑on with debugging tools like GDB, Valgrind, Wireshark, and log analyzers.
• Experience with Git and collaborative development workflows.

Preferred Qualifications:

• Experience with DOCSIS and Wi‑Fi driver integration.
• Exposure to RDK community contributions or open‑source broadband projects.
• Knowledge of Python or other scripting languages for automation.
• Familiarity with Agile/Scrum development methodologies.

Preferred Skills

Technology→Media→Video Streaming

Technology→Media→Settop Box

DVB