Saifulla Saifu

Associate Software Engineer with 3 Years of experience in Embedded Linux and enterprise Wi-Fi/WLAN development using C/C++. Skilled in WLAN stack debugging, Wi-Fi issue troubleshooting, packet analysis, WPA2/WPA3 authentication, and Python automation scripting for debugging and validation activities.

Software Engineer at RUCKUS NETWORKS (Present)

Worked on enterprise-grade wireless networking solutions using RUCKUS Wi-Fi 6/Wi-Fi 7 Access Points and SmartZone controller platforms. Contributed to WLAN feature validation, wireless connectivity testing, roaming optimization, and enterprise network integration for campus and enterprise environments. Worked on Layer2/Layer3 networking, VLANs, WPA2/WPA3 security, RF optimization, and mesh networking functionalities.

Performed debugging and packet-level analysis using Wireshark, Linux networking tools, and log analysis for connectivity and throughput issues. Involved in automation, regression testing, and troubleshooting of wireless networking features in large-scale enterprise deployments.

• Developed and validated enterprise WLAN features for RUCKUS Wi-Fi 6/Wi-Fi 7 Access Points and SmartZone controller platforms to ensure stable and high-performance wireless connectivity.
• Worked on L2/L3 networking functionalities including Ethernet, VLAN, DHCP, OSPF, BGP, and enterprise wireless integration for scalable network deployments.
• Performed Wi-Fi connectivity testing and debugging for authentication, association, roaming, reconnection, and throughput optimization scenarios.
• Analyzed wireless packet flow and network behaviour using Wireshark, tcpdump, Linux networking tools, and log analysis for troubleshooting connectivity and performance issues.
• Validated WPA2/WPA3 enterprise security features, RF optimization, mesh networking, and wireless client management functionalities.
• Worked on roaming optimization and multi-AP enterprise deployment scenarios to improve wireless stability and seamless client handoff.
• Debugged packet drops, latency, throughput degradation, and interoperability issues across enterprise WLAN environments.
• Used Git/GitLab for version control, Jenkins for CI/build activities, and Jira for defect tracking and project management.
• Collaborated with development, QA, and integration teams for feature validation, issue reproduction, regression testing, and deployment support.
• Supported large-scale enterprise, campus, hospitality, and data center wireless deployments by ensuring reliable and scalable WLAN performance.

B.Tech in Computer Science Engineering (2019-06 – 2023-05)