TDMA Network Protocol Developer

Job Title:TDMA Network Protocol Developer Wi-Fi 7 / Qualcomm SoCs

Location:Bengaluru, India (Remote)

Company:ISPApp (Startup)

Compensation:Competitive, based on experience

About Us:

ISPApp is a fast-growing startup building next-generation outdoor Point-to-Multipoint (PtMP) Wi-Fi platform for WISPs. We're designing high-performance wireless systems from the ground up to handle the demands of modern fixed wireless access. As we scale our product line based on Qualcomm Wi-Fi 7 SoCs, we're looking for passionate developers to join our core engineering team.

Position Overview:

We are hiring an experiencedTDMA Network Protocol Developerto architect and implement advanced MAC-layer scheduling mechanisms over Qualcomm QCA platforms. You'll work with OpenWRT, QCA drivers, and develop real-time QoS systems for PtMP deployments on Wi-Fi 7 SoCs.

Key Responsibilities:

• Design and implement TDMA-like scheduling protocols and transmission synchronization for Wi-Fi 7 PtMP systems using QCA SoCs.
• Integrate with OpenWRT and low-level Qualcomm NSS/QSDK drivers.
• Tune and extend QoS mechanisms to ensure fairness, latency guarantees, and throughput optimization.
• Work with radio and link-layer diagnostics, real-time scheduling, and airtime fairness controls.
• Collaborate with embedded systems and RF teams to align MAC-layer behavior with hardware capabilities.
• Contribute to system performance benchmarking and optimization.

Required Skills:

• Strong experience with Qualcomm Wi-Fi SoCs, especially IPQ platforms (e.g., IPQ9574, IPQ6018).
• Deep familiarity with OpenWRT, Linux networking stack, and kernel module development.
• Proven experience building or modifying MAC-layer or TDMA-like protocols.
• Hands-on experience with QoS mechanisms (e.g., WMM, airtime fairness, hierarchical token buckets).
• Solid grasp of 802.11 standards, especially target wake time (TWT) and QoS enhancements in 802.11be (Wi-Fi 7).
• Proficiency in C/C++, kernel space programming, and performance profiling tools.

Nice to Have:

• Prior experience with real-time wireless scheduling in outdoor or FWA systems.
• Experience with Qualcomm's Wi-Fi SDKs (QSDK) or proprietary APIs.

Why Bengaluru

Although this position is fully remote, we believe in hiring where the talent is. You'll be joining a focused, technically deep team with opportunities for growth, innovation, and real-world impact on ISP networks.

How to Apply:

Send your resume to[Confidential Information]or fill out our application here:

https://forms.gle/jmtwm1jnZtds9WPt6