Shivam Kachhadiya – Low Latency C++ Engineer | High Frequency Trading Systems | Lock-Free Concurrency | Linux Systems Programming

>> Initializing KACHHADIYA_V4.0... >> Loading System Modules... [OK] >> Establishing Low-Latency Bridge... [OK]
STATUS: OPTIMIZED_SYSTEM_READY

Shivam Kachhadiya

LOW_LATENCY
C++ ENGINEER

C++ systems and low‑latency developer specializing in lock‑free concurrency, high‑frequency order matching engines, and POSIX‑based Linux system programming. Experienced in designing high‑throughput messaging frameworks and order‑book‑style matching systems with emphasis on microsecond‑level latency and predictable performance.

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Shivam Kachhadiya

ABOUT_ME >

whoami

Systems-focused C++ Engineer building low-latency, high-performance software. Specialized in Linux internals, concurrency, lock-free systems, and exchange-style trading engines.

skills --list
  • Languages: C++17/20, C, Python, Java, C#.NET
  • Linux • POSIX • fork/exec • IPC • Memory Mgmt
  • Mutex • Condition Vars • std::atomic • Lock-Free
  • TCP/IP • Sockets • High-Throughput Messaging
  • Git • CMake • Wireshark • STL
achievements --top
  • 400+ DSA problems solved
  • AIR 370 — VITMEE 2025
  • Active GitHub contributor (C++ Systems/Concurrency)

Education >

cat education.log --verbose
GPA_LOADED: SUCCESS TRANSCRIPTS: VERIFIED

// PROJECTS

High-Frequency Order Matching Engine GitHub
GitHub Repo
Matching Engine Source
Click to open →

C++17 • Multithreading • Concurrency • Low-Latency Systems
Price–time FIFO order book • O(1) insert/cancel/execute
Producer–consumer pipeline • Mutex/locks/cond vars
100K–1M+ stress tested • Microsecond latency

Lock-Free Messaging Framework GitHub
GitHub Repo
Lock-Free Queue Code
Click to open →

C++20 • Atomics • Systems Programming • Concurrency
Lock-free SPSC ring buffer • std::atomic ordering
10–20M+ msg/sec • Sub-µs latency
alignas(64) cache-aware design • zero-copy buffers

Linux Command Line Shell GitHub
GitHub Repo
Shell Implementation
Click to open →

C++17 • POSIX • Linux System Programming
fork/exec/wait lifecycle • pipes & redirection
Built-in commands • job control
Modular CMake architecture


// SYSTEM_STACK

Core Language – C++ GitHub
GitHub Repo
Modern C++ Notes
C++11/14/17 Practice
Click to open →

Modern C++17/20 • STL • Templates • OOP • Design Patterns • RAII • Smart Pointers • Performance Optimization

Data Structures & Algorithms LeetCode
LeetCode
@kshivay
300+ solved
Click to open →

300+ problems solved • Trees • Graphs • Heaps • DP • Greedy • Complexity Optimization

Tools

Git • GitHub • CMake • g++ • Linux CLI • HTML/CSS/JS

Operating Systems GitHub
OS + Concurrency Code
Threads • Locks • Sync
Click to open →

Threads • Synchronization • Memory Management • Paging • TLB • Deadlocks

Computer Networks

TCP/IP • Flow Control • Sockets • Client-Server Architecture

Databases

SQL • ACID • Transactions • Concurrency Control • Indexing