Jan 2022 – Mar 2024 · 2 yrs 2 mos · On-site

• Led the medium size team for all applications which related to core business computation (5 applications)
• Application scale management handling increases from ~4 terabytes to ~17 terabytes of data with a significantly improved throughput (~2-3 times).
• Focus on timely delivery of top-notch products with consistent business data.

Apr 2020 – Dec 2021 · 1 yr 8 mos · On-site

• Led the small team of a core business computation platform of the Visible Alpha
• Worked on data transition from MySQL to MongoDB (4 terabytes of data) over the organization. We decided to move business intelligence data completely to Mongo, from MySQL, after evaluating all scenarios and challenges we can face in the future. The data growth rate is 25-30% QoQ basis.

Feb 2016 – Mar 2020 · 4 yrs 1 mo · On-site

• Rewrote existing core business computation applications from scratch, and took care of end-to-end delivery. It helps in the horizontal and vertical scaling of an application and boosts the performance by ~200-300% with significant scaled Data i.e. ~500%.
• Integrated Docker for the container app deployment. Make sure 0% error in deployment and deploy asynchronously.
• Key features: Data handling and consistency, concurrency, low latency
• Technology: Redis, Celery, Python

May 2015 – Nov 2015 · 6 mos · Mumbai

• Worked on a server-side application for TinyOwl app.
• Worked on Chef for server infrastructure.
• Key features: Data handling and consistency, low latency, microservices
• Technology: Ruby on Rails (ROR), Redis, Chef.

Jul 2013 – May 2015 · 1 yr 10 mos · Mumbai Area, India

• Developed the low latency backend system for High-Frequency Algorithmic trading for Indian exchanges BSE, NSE and Canadian exchange TSX.
• Key features: Data handling and consistency, concurrency, low latency
• Technology: C/C++, RTI communication, ZMQ