https://dream.weekday.works/redirectToHiringCopilotExtension/

- Managed the end-to-end migration to ClickHouse Cloud independently, including cold start, data QA, daily ETL operations, streaming integration, load tests, and a seamless handover to the Product team, ensuring zero downtime and timely completion.
- Automated manual processes in the technical infrastructure using Airflow, Python, GitHub Actions, and shell scripts, saving over 9000 person-hours annually.
- Designed a unified infrastructure using KSQL and Kafka to process various blockchains, simplifying client and product team interactions and saving time by allowing the product team to query using the same infrastructure.
- Assisted the data science team in deploying scalable clustering algorithms using Databricks and Spark, optimizing queries and reducing costs.

LFX Venture Partners

Net Zero Technology Centre

Merkle, a dentsu company, powers the experience economy. For more than 35 years, the company has put people at the heart of its approach to digital business transformation. As the only integrated experience consultancy in the world with a heritage in data science and business performance, Merkle delivers holistic, end-to-end experiences that drive growth, engagement, and loyalty. Merkle’s expertise has earned recognition as a “Leader” by top industry analyst firms, in categories such as digital transformation and commerce, experience design, engineering and technology integration, digital marketing, data science, CRM and loyalty, and customer data management. With more than 16,000 employees, Merkle operates in 30+ countries throughout the Americas, EMEA, and APAC. For more information, visit www.merkle.com.

Provider of services in nanotechnology and material research

- Automated Manual Trading System using Python including Backtesting, Optimizing & Deploying Trading Strategies on broker API
- Deployed Trading Strategies using GCP (Compute Engine VM) & created an architecture to store live tick data in Bulk for multiple securities(including index options)

- Currently working on building a knowledge graph for helping users make informed decisions 
- Engineered a complex framework for data extraction from multiple data sources into a centralized data lake using EL and ETL pipelines. This amalgamated data warehouse helped in increasing accountability, data security and simultaneously reducing the time for data retrieval

Bunch Microtechnologies

Iron Pillar

Matrix Partners India

Wellfound

Vikas Choudhury

Better Capital

Pivot Ventures

Pankaj Gupta

Avinash Raheja

Krishna Khandelwal

Shubham Gupta

Jeeva Rajagopal

Shalabh Mohan

Prashnat Singh

Vaibhav Domkundwar

Sita Ramakrishna Velamuri

Arpit Oswal

Arm International

S Chand Group

Shankar Narayanan

Utsav Somani

Abhimanyu Singh

Rakesh Shah

Amit Chand

Kalyan Babu S

Pankaj Rathi

Ronald Faris

Shobhit Shukla

Silvan Varghese

Sreejan Choudhary

Rajeev Krishnan

Sunil Partani

Nomad Ventures

Ranadheer Mada

Singapore Angel Network

Subbarao NV

V C Karthic

Balamurugan Chandrasekara

Mayank Kumar

Vipul Badani

Saisree Puthucode Subramanian

LetsVenture

Vinay Sharma

ah! Ventures

Better

Multiply Ventures

First Principles

Groundupp Ventures

Online platform offering learning solutions to crack government exams. It provides online live tutoring, mock tests, educational resources, preparation timelines for review of the progress, portfolios for tracking performance, ready solutions, and many more.

Online platform offering learning solutions to crack government exams

- Aided the business team by developing batch and real-time ETL processing pipelines for CRM
- Built a fully automated functionality to develop and upload apps to the play store
- Developed REST Framework API for a web application using Apache Kafka, Redis, and serverless functions
- Examined the existing technical infrastructure to spot manual processes and successfully automated them through airflow, python, and shell scripts

- Leveraged data extraction and statistical analysis to provide historic, current, and predictive trends to create relevant key performance indicators, and provide concrete suggestions to the business
- Used Google Analytics and Google tag manager for tracking user activity on the website for stronger business decisions

Backtested various trading strategies with more than 5-year test data in Python to generate Strategy Evaluation Reports (SERs), Equity Curve, Sharpe Ratio, Max Run-ups, and Max-Drawdowns for each strategy

Awards:
Merit Certification for top scorer (2015-2016)
All Rounder (2014-2015)

Senior Data Engineer @ Merkle Science | GCP, Data Engineering and Financial Markets

Priyanshu Sehgal