WIFI Developer

Location: Chennai
Experience: 3–15 years

Notice Period : Immediately 

Choosing Capgemini means joining a place where you’ll be empowered to shape your career, supported by a collaborative global community, and inspired to reimagine what’s possible. Join us in building next-generation wireless networking solutions that enable seamless connectivity worldwide.

Your Role

As a WiFi Developer/Lead, you will be responsible for designing and developing software for advanced WiFi products, including Access Points and Wireless LAN Controllers. You’ll work on cutting-edge wireless standards, contribute to design documentation, and lead small teams to deliver high-quality solutions.

In this role, you will:

• Develop software for WiFi products such as Access Points and Wireless LAN Controllers.
• Work with 802.11 standards (802.11n/ac; theoretical knowledge of 11ax preferred).
• Utilize HostAP Daemon software and related interfaces.
• Apply deep understanding of WiFi management plane protocols, security (WPA2/WPA3), beamforming, band steering, MIMO, channel bandwidth, and MCS rates.
• Work with WiFi chipset SDKs (Broadcom, Qualcomm, Quantenna) and Linux WiFi stack (mac80211, cfg80211, hostapd).
• Perform basic IP networking and Linux programming tasks.
• Write and review SRS and design documents as a mandatory part of the role.
• Debug WiFi issues in the field when required.
• Manage and mentor a small team of engineers.

Your Profile

• Strong expertise in C programming and Linux-based development.
• Hands-on experience with WiFi protocols and chipset SDKs.
• Familiarity with wireless standards and security mechanisms.
• Ability to contribute to design documentation and lead technical discussions.
• Prior experience managing a team is essential.

What You’ll Love About Working Here

• Flexible work options and a culture that supports work-life balance.
• Opportunities to work on advanced wireless technologies and innovative solutions.
• Access to continuous learning and certifications in networking and wireless domains.
• A diverse and inclusive environment that fosters collaboration and growth.

About Us

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous systems to next-generation networking, our experts think outside the box to deliver unique R&D and engineering services across industries.

Capgemini is a global business and technology transformation partner, helping organizations accelerate their dual transformation to address the evolving needs of customers and citizens. With a strong heritage and deep industry expertise, Capgemini is trusted by its clients to address the entire breadth of their business needs—from strategy and design to operations.