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Karun Kumar Eagalapati

PROFILE

Karun Kumar Eagalapati

Karun Kumar developed and maintained core Wi-Fi firmware and driver features across the nrfconnect/sdk-nrfxlib and zephyrproject-rtos/nrf_wifi repositories, focusing on embedded systems and wireless communication. He engineered enhancements for security, power management, and regulatory compliance, implementing dynamic bandwidth signaling, TWT configurability, and WPA3 support using C and Python. His work included patching UMAC/LMAC components, refining manifest management, and aligning firmware updates to improve reliability and deployment consistency. By addressing issues such as scan result accuracy, boot failures, and P2P connectivity, Karun delivered robust, production-ready solutions that improved device stability, interoperability, and maintainability across multiple platforms.

Overall Statistics

Feature vs Bugs

73%Features

Repository Contributions

47Total
Bugs
9
Commits
47
Features
24
Lines of code
1,323
Activity Months11

Work History

December 2025

4 Commits • 2 Features

Dec 1, 2025

December 2025: Delivered key NRF WiFi enhancements and stability fixes across nrfxlib, nrf_wifi, and Zephyr integration, driving stronger P2P connectivity, WPA3 security, and firmware reliability. Implemented patch rev updates with QoS No-Ack, improved P2P device filtering, and updated RPU to 1.2.14.7. Achieved cross-repo alignment, reduced connectivity regressions, and enabled faster time-to-market for WiFi features with a better customer experience.

November 2025

5 Commits • 2 Features

Nov 1, 2025

November 2025 performance summary: Delivered significant NRF Wi-Fi firmware and patch work across two repositories, focusing on performance, reliability, and cross‑module consistency. Key outcomes include consolidation of RPU patch updates with firmware version bumps, removal of inefficiencies in P2P probe handling, critical fixes for beacon-related frame handling in monitor mode, and alignment of BIMG offsets across modes. The work improved throughput, stability, and testing confidence for edge deployments and ongoing production use.

October 2025

2 Commits • 2 Features

Oct 1, 2025

October 2025 Monthly Summary for developer work across two repositories (nrfconnect/sdk-nrfxlib and zephyrproject-rtos/nrf_wifi). Focused on delivering concrete wireless performance improvements, reliability fixes, and regulatory compliance enhancements that translate to better customer experience and reduced field support.

August 2025

3 Commits • 2 Features

Aug 1, 2025

August 2025: Implemented and packaged NRF WiFi TWT enhancements across two repositories, improving configurability, patch management, and firmware integrity. Delivered UMAC TWT setup timeout configurability, updated RPU patch revision, and enhanced firmware packaging and checksum validation to support reliable deployments in production.

June 2025

7 Commits • 4 Features

Jun 1, 2025

June 2025 performance summary: Implemented dynamic bandwidth signaling and dynamic ED control across the NRF WiFi stack with runtime configurability via kconfig, improving feature adoption speed and AP compatibility. Cross-repo work delivered across three repositories with targeted commits and firmware updates. The changes enable dynamic signaling and ED control via runtime config, unifying the approach across platforms and reducing manual patch maintenance. Key business value includes faster feature enablement, better interoperability with access points, and streamlined firmware/headers management for future releases. Technologies demonstrated include C, Zephyr RTOS, West, kconfig, UMAC/LMAC signaling, and firmware blob management across multi-repo changes.

May 2025

7 Commits • 2 Features

May 1, 2025

Monthly summary for 2025-05: Delivered cross-repo Wi‑Fi stability and firmware improvements across nrfconnect/sdk-nrfxlib, zephyrproject-rtos/nrf_wifi, AmbiqMicro/ambiqzephyr, and nrfconnect/sdk-nrf. Focused on alignment of firmware patches, boot reliability, and controlled feature toggles to ensure stable releases and field reliability.

April 2025

4 Commits • 1 Features

Apr 1, 2025

April 2025 performance summary for two NRF WiFi repositories (zephyrproject-rtos/nrf_wifi and nrfconnect/sdk-nrfxlib). Key outcomes include the released Wi-Fi firmware 3.0.0 with updated headers, version numbers, memory addresses, and configuration across modes; updated firmware blobs, URLs, and SHA256 checksums; and the addition of NRF_WIFI_EVENT_MLME_RXDEAUTH_FROM_AP in the header. This release was accompanied by two commits that update FW blobs and shared headers. Additionally, a targeted fix was implemented in the NRF WiFi UMAC to address missing locally generated information during Deauthentication, with binary updates across multiple nrf70.bin configurations and alignment to upstream changes (rev#59f1a9c24bc).

February 2025

3 Commits • 2 Features

Feb 1, 2025

February 2025: Delivered critical Wi-Fi stack improvements across nrfxlib and Zephyr repos, aligning with the RPU patch rev 45d2c5dfda2 and firmware v23 upgrades. Achieved stronger stability, better power management, and richer debugging data, enabling faster issue diagnosis and improved user experience.

January 2025

2 Commits • 1 Features

Jan 1, 2025

January 2025: Delivered key features and stability patches across two repositories (nrfconnect/sdk-nrfxlib and zephyrproject-rtos/nrf_wifi). Focused on reliability of the Radio Protocol Unit (UMAC/LMAC) in the Nordic Wi-Fi stack and a firmware update path for the nRF70 device with raw scan configuration. The work improved driver stability, power management, and configuration flexibility, reducing potential field incidents and enabling smoother firmware updates.

December 2024

4 Commits • 3 Features

Dec 1, 2024

December 2024 performance highlights: delivered cross-repo Wi‑Fi reliability, performance, and security improvements through targeted RPU patch enhancements, firmware refinements, and library upgrades. Focused on sleep-mode BSS limit handling, RX performance in 5 GHz, and configurable scan prioritization to improve coexistence and energy efficiency. Coordinated multi-repo changes to align with newer library behavior and standardized patch/versioning processes, enabling smoother deployments and traceability.

November 2024

6 Commits • 3 Features

Nov 1, 2024

November 2024 monthly performance focused on delivering security-forward Wi‑Fi and Zephyr integrations, stabilizing scan results visibility, and updating dependencies across four repositories. Key outcomes include PMF-enabled EAP-TLS display scan support, strengthened RPU patches, manifest and dependency updates to fix EAP AKM handling, and a firmware update with expanded security types and display scan controls. The work improves device security posture, regulatory compliance, reliability of scan results, and overall product stability.

Activity

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Quality Metrics

Correctness85.6%
Maintainability86.4%
Architecture85.6%
Performance82.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

BinaryCC++PythonYAML

Technical Skills

Build SystemsC programmingConfiguration ManagementDevice DriversDriver DevelopmentEmbedded SystemsFirmware DevelopmentFirmware UpdateManifest ManagementPythonVersion ControlWi-FiWi-Fi Driver DevelopmentWi-Fi protocolsWiFi Driver Development

Repositories Contributed To

8 repos

Overview of all repositories you've contributed to across your timeline

nrfconnect/sdk-nrfxlib

Nov 2024 Dec 2025
11 Months active

Languages Used

BinaryCC++Python

Technical Skills

Embedded SystemsFirmware DevelopmentWi-FiWireless CommunicationWiFi Driver DevelopmentWi-Fi Driver Development

zephyrproject-rtos/nrf_wifi

Nov 2024 Dec 2025
11 Months active

Languages Used

CYAML

Technical Skills

Embedded SystemsFirmware DevelopmentDevice DriversWi-FiConfiguration ManagementFirmware Update

AmbiqMicro/ambiqzephyr

May 2025 Jun 2025
2 Months active

Languages Used

YAML

Technical Skills

Build SystemsEmbedded SystemsFirmware DevelopmentManifest Managementmanifest management

kholia/zephyr

Nov 2024 Nov 2024
1 Month active

Languages Used

YAML

Technical Skills

Manifest ManagementVersion Control

NordicBuilder/sdk-nrf

Nov 2024 Nov 2024
1 Month active

Languages Used

No languages

Technical Skills

No skills

telink-semi/zephyr

Dec 2024 Dec 2024
1 Month active

Languages Used

YAML

Technical Skills

Manifest ManagementVersion Control

nrfconnect/sdk-nrf

May 2025 May 2025
1 Month active

Languages Used

YAML

Technical Skills

Manifest ManagementVersion Control

nrfconnect/sdk-zephyr

Dec 2025 Dec 2025
1 Month active

Languages Used

YAML

Technical Skills

embedded systemsfirmware developmentnetworking