Alok Chauhan

Alok Chauhan Email and Phone Number

Senior Data Scientist @ Publicis Sapient
Noida, UP, IN
Alok Chauhan's Location
Noida, Uttar Pradesh, India, India
About Alok Chauhan

Coder | Hacker | Builder | Tech Generalist who thrives on creating innovative tech products. My extensive experience is primarily centred around FinTechs, where I had the opportunity to build and deploy SOTA(state-of-the-art) ML and Generative AI applications. I have a deep-seated passion for developing cutting-edge tech products and have been fortunate to collaborate with talented individuals worldwide.Domain Interests: Machine Learning | Generative AI | FinTechSkill Highlights :* Complete ML/AI model development life cycle* Data Pipelining (Dagster.io | Lambda | Cloud Function)* Machine Learning/AI as a service* Product Analytics* Web Applications (Python | Typescript | Javascript | Ruby on Rails | REST | GraphQL | TailwindUI)* Deployment (CI/CD | DevOps | MLOps)* Cloud Platforms ( AWS | GCP )Large Language Models:* Proprietary LLM Platforms: OpenAI* Open Source LLM Platform: Hugging face* LLM Orchestration Frameworks: LangChain, LlamaIndex* Vector Databases: Weaviate, PineconeKey Competencies:Probability || Statistics || Machine Learning || Deep Learning || Natural Language Processing (NLP) || Forecasting || Generative AI (LLM, Fine-tuning, RAG)Tech Stack :Python || PyTorch || Tensorflow || Keras || SQL & No-SQL Database || AWS || GCP

Alok Chauhan's Current Company Details
Publicis Sapient

Publicis Sapient

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Senior Data Scientist
Noida, UP, IN
Employees:
25650
Alok Chauhan Work Experience Details
  • Publicis Sapient
    Senior Data Scientist
    Publicis Sapient
    Noida, Up, In
  • Fishtail
    Senior Data Scientist
    Fishtail Feb 2022 - Jan 2024
    India
    Led data science efforts, contributed to logistic regression-based risk model and spearheaded LLM-PDF-Digitizer. Constructed Python APIs with authentication and deployed to Kubernetes, developed data pipelines with cloud functions. Headed full-stack Ruby on Rails development and containerised Trade Finance app with Docker. Implemented CI/CD pipeline in GitHub Actions, deploying seamlessly to Google Kubernetes Engine.
  • Exl
    Lead Assistant Manager (Citi)
    Exl Sep 2021 - May 2022
    Gurugram, Haryana, India
  • Alphacrest Capital Management Llc
    Data Scientist
    Alphacrest Capital Management Llc May 2020 - Aug 2021
    Noida, Uttar Pradesh
    At Alphacrest, my core responsibilities encompass the analysis and manipulation of extensive stock market datasets procured from prominent vendors such as Bloomberg, Factset, ETF Global, etc. Additionally, I actively contribute to the development and enhancement of Python-based libraries, namely “accheck” and “fixSimulator,” focusing on the optimization and streamlining of financial data processing workflows.
  • Biz2Credit
    Data Scientist
    Biz2Credit Aug 2018 - Apr 2020
    Noida
    As a Data Scientist, I specialized in Credit Risk Modeling (PD/LGD/EAD/Scorecard) and conducted statistical studies on demographics like Hispanic/Non-Hispanic and Women/Non-Women owned businesses. I played a key role in developing the Gandalf Decision Engine, a tool for assessing customer creditworthiness, leveraging my expertise in Python, SQL, and Excel for comprehensive analysis.
  • Semusi
    Machine Learning Engineer
    Semusi Jun 2017 - Mar 2018
    Noida Area, India
    Embarked on my professional journey, mastering Python for web scraping and applying statistical and machine learning techniques, including Linear Regression, Logistic Regression, Random Forest, and XGBoost. Specialized as a Machine Learning Engineer, focused on User Attrition/Churn Prediction and Sentiment Analysis for gaming apps like Epic Cricket and JungleBook. Leveraged data visualizations, such as Cohort Analysis, Sunburst Chart, and Sankey Chart, to analyze user journeys within mobile applications. Demonstrated practical skills by creating a web scraping bot for extracting mobile device prices from Amazon.in.

Alok Chauhan Education Details

Frequently Asked Questions about Alok Chauhan

What company does Alok Chauhan work for?

Alok Chauhan works for Publicis Sapient

What is Alok Chauhan's role at the current company?

Alok Chauhan's current role is Senior Data Scientist.

What schools did Alok Chauhan attend?

Alok Chauhan attended Abes Engineering College.

Who are Alok Chauhan's colleagues?

Alok Chauhan's colleagues are Samer Daher, Vikas Kanda, Nikki Bartoloni, Sudeepto Mukherjee, Elayne Schulz, Yogesh Sharma, Chris Style.

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