ajdevhub
    // ABOUT

    Ajay Kumar Gupt.
    Engineer who reads
    man pages for fun.

    Five years building packet-processing pipelines for SASE — deep packet inspection, real-time threat detection, and the unglamorous plumbing that keeps traffic moving at line rate. Production systems at 90+ Gbps, 2 patents filed, 5–6 engineers mentored. Day job is C/C++ and DPDK. Off-hours, I write here so I learn faster and forget less.

    // TIMELINE

    Where the work has happened.

    Jun 2021 — now Software Engineer @ Jio Platforms, Navi Mumbai SASE / DPI / DPDK — 90+ Gbps production systems, 5 releases shipped, 2 patents filed, 5–6 engineers mentored.
    May 2020 — Jul 2020 Student Trainee (Intern) @ Samsung R&D, Noida Android app — AR + ML face & gesture detection; 90% accuracy using MediaPipe-inspired face mesh.
    Jun 2017 — Jun 2021 B.Tech Electronics Engineering — IIT (BHU) Varanasi CPI 8.31 / 10.
    // STACK

    What I work in.

    core/
    · DPDK
    · VPP
    · Hyperscan
    · Linux perf
    lang/
    · C / C++
    · Java
    · Python
    · Shell Scripting
    infra/
    · Kafka
    · Redis Cluster
    · Aerospike
    · Docker
    tools/
    · Linux / Git
    · Wireshark
    · pktgen
    · CI/CD