Jai Joshi

CEO

Gurugram, Haryana, India3 yrs 7 mos experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Expert in data engineering and automation.
Proven track record in optimizing data processes.
Strong communicator with cross-functional leadership experience.

Stackforce AI infers this person is a Data Engineering and Fintech specialist with a focus on automation and data-driven solutions.

Contact

Skills

Core Skills

Data EngineeringData AnalysisData Science

Other Skills

Python (Programming Language)Large Language Models (LLM)CLIGitHub CopilotProfessional CommunicationTableauSoftware DevelopmentAutomationData ExtractionUnit TestingSQLGitPrompt EngineeringMachine LearningGoogle BigQuery

About

At D. E. Shaw, I’m part of the Active Equities, DESIM team, building systems and tools that enable data-driven investing. Previously, I worked at BlackRock and Samsung R&D

Experience

3 yrs 7 mos

Total Experience

1 yr 9 mos

Average Tenure

2 yrs 5 mos

Current Experience

The d. e. shaw group

3 roles

Senior Member Technical

Aug 2025 – Present · 9 mos · Gurugram, Haryana, India · Hybrid

Active Equities, DESIM

Python (Programming Language)Data Engineering

Senior Member Data Engineer

Promoted

Jul 2024 – Jul 2025 · 1 yr · Gurugram, Haryana, India · Hybrid

Data Extraction, Data Tech:
Leading initiatives that convert unstructured data into reliable, automated systems driving operational efficiency and investment agility.
LLM Trade Extraction and Booking System: Designed and implemented an end-to-end pipeline to parse broker email trade confirmations and auto-book trades in internal systems.
Achieved ~90% coverage with regex-based parsing for high-volume brokers, reducing SLAs from 4 hours to minutes.
Upgraded to an LLM-powered parser, pushing coverage to ~98% and enabling rapid onboarding of new brokers.
Enhanced the framework to improve accuracy, scalability, and reliability.
API Onboarding & Data Delivery: Integrated two new market data subscriptions via robust batch pipelines, making near real-time datasets accessible to investment teams.
Cross-Functional Leadership & Mentorship:
Partnered with a specific investment team to align technical execution with portfolio goals.
Mentored my team, leading daily stand-ups, guiding delivery, and supporting technical onboarding.

Large Language Models (LLM)Python (Programming Language)Data Engineering

Member Data Engineer

Oct 2023 – Jun 2024 · 8 mos · Gurugram, Haryana, India · Hybrid

Delivered scalable data engineering solutions across investment and operational workflows, with a focus on automation and insight generation.
High-Throughput API Integration: Engineered a pipeline handling 7.5k+ datasets daily, designing session handling, data ingestion, transformation logic, and storage for new API sources.
Email & PDF Parsing Automation: Built a system to process structured and unstructured broker emails (including PDFs), transforming them into clean data formats and uploading outputs to SFTP/API destinations.
Developed a scalable scraping framework supporting 50+ central bank datasets across multiple web formats, enabling rapid onboarding of new sources with minimal code duplication.
Accelerated data extraction processes by identifying better sources, reducing dev time by 80% vs PDF parsing.
Built ~15 end-to-end extractors and ETL pipelines, integrating web and API sources using Python (Requests, Selenium, Pandas and standard python libraries).

CLIGitHub CopilotData Engineering

Blackrock

2 roles

Analyst

Jul 2022 – Sep 2023 · 1 yr 2 mos · Gurugram, India · Hybrid

Data Strategies and Solutions, Portfolio Management Group:
Developed and maintained 20+ data feeds using Python and storing in BigQuery, enhancing data quality for multiple investment teams.
Optimized deployment processes, reducing daily deployment time by 30 minutes per deployment.
Collaborated cross-functionally and cross-regionally to improve products and processes.
Presented findings and recommendations to Portfolio Managers/Traders and stakeholders, driving continuous improvement initiatives.

Professional CommunicationTableauData Analysis

Intern

Jan 2022 – Jun 2022 · 5 mos · Gurugram, India · Hybrid

Product Strategy team, Financial Institutions Group:
Automated data parsing and editing processes for Excel, PowerPoint, and emails using Python, integrating with Aladdin and Bloomberg API.
Completed 6 projects in 6 months, resulting in 4+ hours of time savings per month.
Mentored a new intern during team transition, demonstrating leadership and ensuring continuity.
Presented 2 high value projects to Executives.

Professional CommunicationCLIData Analysis

Samsung r&d institute india

Data Science Research Intern

Jul 2020 – Mar 2021 · 8 mos · Bengaluru, India · Remote

Implemented a speech separation deep learning framework for an On-Device AI Research Project using Python and TensorFlow
Achieved results comparable to state-of-the-art models in speech separation

Professional CommunicationData Science