Software Engineer

6 days ago

Noida, Uttar Pradesh, India NX Block Trades Pvt Ltd Full time ₹ 1,20,000 - ₹ 3,00,000 per year

Company Description

NX Block Trades Pvt Ltd is a diversified Fintech company specializing in proprietary trading through the development of Algorithm-based technology solutions. Utilizing machine learning and statistical models, we trade securities and derivatives of equity, currency, and commodities. Our in-house algorithms and robust technology platform ensure low-risk trading at various frequency modes. We also offer back testing, simulation, data analytics, and visualization solutions to enhance the success of our models. We are members of BSE Ltd, National Stock Exchange of India Ltd, and Multi Commodity Exchange of India Ltd.

Responsibilities:


• Design, develop, and maintain high-performance, scalable, and low-latency applications using modern C++.


• Optimize code for minimum latency and maximum throughput in performance-critical applications.


• Use efficient memory management techniques to minimize leaks and overhead.


• Implement multi-threading, concurrency, and parallel computing for performance optimization.


• Work with networking protocols (TCP/IP, UDP), real-time data processing, and inter-process communication.


• Follow the best coding practices such as SOLID principles and design patterns for maintainable code.


• Perform profiling, benchmarking, and debugging to improve execution speed and efficiency.


• Collaborate with cross-functional teams, including QA, DevOps, and product teams, to ensure seamless integration and deployment.


• Keep up with the latest C++ standards (C++17, C++20) and industry trends.


• Maintain up-to-date documentation and ensure compliance with relevant regulatory requirements.

Qualifications:


• Minimum 2 years of experience as a C++ Developer / SDE-2, preferably within an algorithmic trading firm.


• Bachelor's or master's degree in computer science, Engineering, or a related field.


• Strong proficiency in modern C++ (C++11, C++14, C++17, or later).


• Strong understanding of data structures and algorithms, with the ability to write optimized and efficient code.


• Familiarity with trading basics, NSE-BSE API protocols, FAST, and FIX protocols.


• Deep understanding of low-latency programming, memory management, and CPU/GPU optimizations.


• Experience with multi-threading, lock-free programming, and concurrent programming.


• Proficiency in STL, Boost, and other C++ libraries.
• Experience with profiling tools (e.g., Valgrind, gperftools, Intel VTune).


• Knowledge of network programming, sockets, and IPC mechanisms.


• Strong debugging skills.


• Familiarity with high-frequency trading (HFT), gaming engines, or real-time systems is a plus.


• Good understanding of compilers, memory allocation strategies, and cache optimization.


• Experience with Linux-based development and scripting (Bash, Python).


• Excellent problem-solving, analytical, and communication skills.


• A proactive team player, comfortable working in a fast-paced trading environment.

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