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Dhanjit Das

Squarepoint Capital I ex-Groww, HFT | IIT-Kharagpur

Bengaluru

10+ years of work experience

Squarepoint
Sep 20251 yrPresent

Groww, India
Jun 20214 yrs 4 mosSep 2025

Bengaluru, Karnataka, India

- Led the development of in-house built Trading platform, capable of handlings orders and trades from NSE/BSE at scale.
Smc Global Securities Ltd.
Sep 20191 yr 9 mosMay 2021

Bengaluru, Karnataka, India

- Developed a sub-100ns orderbook implementation for NSE. Also engineered variant implementations for different use cases, decreasing processing time by 50% compared to the existing implementation. (C++) - Constructed a tick-by-tick market data visualizer for analyzing market micro-structure upto 2 million data points. Overlaid with strategy order and trade information. (C#) - Optimized Black Scholes calculation using vectorized/simd instructions reducing compute time to less than 300ns.
iRageCapital Advisory Private Limited
Jun 20153 yrs 4 mosSep 2018

Mumbai Area, India

- qlog: Quick logging framework https://github.com/dhanjit/qlog : Extremely quick and flexible logging framework that achieved sub-100 nanosecond timings for use in trading systems. - TemplateStrategy: Framework to quickly write strategies. Designed and deployed a trading strategy development framework, acting as the sole authority figure for its implementation. This resulted in a decrease in time-to-go-live to 2 days. Provided ability to easily override default functionalities, pure C++17 template based framework. - Lead developer of the modular reusable C++ components used in the trading platform. The project was an amalgam of various individually designed modules like lock-free queues, thread pools, etc. - Responsible for implementing and improving arbitrage strategies, linear trading models, trend followers, and market making algorithms; increasing profitability over 2 years.
Goldman Sachs
May 20142 mosJun 2014

Bengaluru Area, India

Failure detection and delay analysis of jobs maintained by a process scheduler.
GitHub
@dhanjit

Dhanjit’s AI Stack

claude code
claude code
deepseek
deepseek
hermes agent
hermes agent
opencode
opencode

Education

Indian Institute of Technology, Kharagpur

Bachelor of Technology (B.Tech.), Computer Science

Indian Institute of Technology, Kharagpur

20114 yrs2015
kendriya vidyalaya

High School, Science

kendriya vidyalaya

20082 yrs2010

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Headline

Squarepoint Capital I ex-Groww, HFT | IIT-Kharagpur

Location

Bengaluru

AI stack

claude code

deepseek

hermes agent

opencode

Work experience

Software Developer at Squarepoint, Sep 2025 - Present · 1 yr

Engineering Manager at Groww, India, Jun 2021 - Sep 2025 · 4 yrs 4 mos, Bengaluru, Karnataka, India, - Led the development of in-house built Trading platform, capable of handlings orders and trades from NSE/BSE at scale.

Senior Developer at Smc Global Securities Ltd., Sep 2019 - May 2021 · 1 yr 9 mos, Bengaluru, Karnataka, India, - Developed a sub-100ns orderbook implementation for NSE. Also engineered variant implementations for different use cases, decreasing processing time by 50% compared to the existing implementation. (C++) - Constructed a tick-by-tick market data visualizer for analyzing market micro-structure upto 2 million data points. Overlaid with strategy order and trade information. (C#) - Optimized Black Scholes calculation using vectorized/simd instructions reducing compute time to less than 300ns.

Core Developer at iRageCapital Advisory Private Limited, Jun 2015 - Sep 2018 · 3 yrs 4 mos, Mumbai Area, India, - qlog: Quick logging framework https://github.com/dhanjit/qlog : Extremely quick and flexible logging framework that achieved sub-100 nanosecond timings for use in trading systems. - TemplateStrategy: Framework to quickly write strategies. Designed and deployed a trading strategy development framework, acting as the sole authority figure for its implementation. This resulted in a decrease in time-to-go-live to 2 days. Provided ability to easily override default functionalities, pure C++17 template based framework. - Lead developer of the modular reusable C++ components used in the trading platform. The project was an amalgam of various individually designed modules like lock-free queues, thread pools, etc. - Responsible for implementing and improving arbitrage strategies, linear trading models, trend followers, and market making algorithms; increasing profitability over 2 years.

Internship at Goldman Sachs, May 2014 - Jun 2014 · 2 mos, Bengaluru Area, India, Failure detection and delay analysis of jobs maintained by a process scheduler.

Education

Bachelor of Technology (B.Tech.), Computer Science, Indian Institute of Technology, Kharagpur

High School, Science, kendriya vidyalaya

Public links

github: https://github.com/dhanjit

Dhanjit Das - Software Developer in Bengaluru | Tal