---
title: "Rahul Sen - Data Scientist in London | Tal"
description: "Meet Rahul Sen, Data Scientist at Checkout.com | MSc Data Science, University of Manchester based in London."
image: "https://tal.club/meet/rahul-116/share-image"
---

# Rahul Sen on Tal

## Headline

Data Scientist at Checkout\.com \| MSc Data Science, University of Manchester

## About

With over 4 years of professional experience in data science and a passion for solving complex problems, I bring along extensive experience in leveraging data to drive business growth and operational excellence\. Skilled in machine learning, data warehousing, computer vision, forecasting, and business analytics, I have a proven track record of delivering impactful solutions\. I am currently enhancing my skills through an M\.Sc\. in Data Science at the University of Manchester, set to graduate in early September 2024\. I am driven by a desire to innovate and lead teams with a collaborative mindset and a commitment to staying at the forefront of technological advancements\. Let's connect and explore opportunities in the exciting realm of data science\!

## Location

London

## Work experience

Data Scientist at Checkout\.com, Oct 2024 \- Present · 1 yr 10 mos, London Area, United Kingdom

Senior Data Scientist at EATCLUB Brands \(Formerly BOX8\), Jun 2021 \- Jul 2023 · 2 yrs 2 mos, Bengaluru, Karnataka, India, • As a Senior Data Scientist, I played a pivotal role in architecting and operationalising a robust data warehouse on AWS Redshift\. Leveraging Airflow for ETL pipelines, I successfully achieved a remarkable 70% reduction in average query execution time, significantly enhancing data accessibility and analysis efficiency\. • One of my notable achievements was the development of a cutting\-edge computer vision solution utilizing TensorFlow\. This innovative solution automated critical audit processes, resulting in an 80% reduction in manual labor, enabling the team to focus on higher\-value tasks\. • In a leadership capacity, I spearheaded and managed a team of 5 members, overseeing 5\+ projects end\-to\-end\. Through close collaboration with backend, data, business, and operations teams, I defined key performance indicators \(KPIs\) and identified bottlenecks, driving continuous improvement and growth\. • Additionally, I contributed to the recruitment process as a panel member, ensuring a seamless onboarding experience for new hires and maintaining the highest standards of talent acquisition\. • Core\-team member and On\-Spot Award winner\.

Data Scientist at EATCLUB Brands \(Formerly BOX8\), Jun 2020 \- Jun 2021 · 1 yr 1 mo, Bengaluru, Karnataka, India, • Working as a Data Scientist, I developed and deployed a machine learning sales forecasting model that achieved a daily Mean Absolute Percentage Error \(MAPE\) between 10\-15%\. This model empowered data\-driven sales strategies and improved revenue predictability, providing valuable insights for informed decision\-making\. • I engineered algorithms to streamline delivery logistics through optimal partner assignments and order routing, resulting in a 25% reduction in dispatch delay\. This optimization effort significantly improved operational efficiency and customer satisfaction\. • Furthermore, I implemented an automated system to control outlet status, optimizing the balance between sales and service\. This innovative solution led to an average 12% decrease in late orders while sustaining sales, ensuring customer satisfaction and business growth\.

Business Analyst at EATCLUB Brands \(Formerly BOX8\), Jun 2019 \- Jun 2020 · 1 yr 1 mo, Bengaluru, Karnataka, India, • For the role of Business Analyst, I performed strategic marketing through customer segmentation based on ordering and behavioral patterns\. I created a notification system leveraging Python and APIs to target user segments, resulting in an impressive increase in conversion rates from 0\.8% to 1\.5%\. • Additionally, I developed an automated inventory management system through predictive analytics for anticipated peak hours\. This system maintained optimal stock levels, slashing inventory waste from 29% to 11% and diminishing out\-of\-stock occurrences by 7%, contributing to cost savings and enhanced customer experience\.

Vocational trainee at Blue Star limited, Jun 2018 \- Jul 2018 · 2 mos, Mumbai, Maharashtra, India, Observed and inferred the quality of both the mechanical and electronic parts of a refrigerator and air conditioner

Vocational trainee at Steel Authority of India Limited, May 2016 \- Jun 2016 · 2 mos, Bokaro, Jharkhand, India, Understood and observed the working of Steel Melting Shop \(SMS\) where liquid iron is passed through LD converters that is oxidised to make steel\.

## Education

MSc Data Science \(Business and Management\), Data Science, The University of Manchester

Bachelor of Engineering \- BE, Electrical and Electronics Engineering, RV College of Engineering

[View the original profile](https://tal.club/meet/rahul-116)

```json
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "Person",
      "@id": "https://tal.club/meet/rahul-116#person",
      "name": "Rahul Sen",
      "url": "https://tal.club/meet/rahul-116",
      "image": "https://tal.club/meet/rahul-116/profile-photo.jpg",
      "description": "Meet Rahul Sen, Data Scientist at Checkout.com | MSc Data Science, University of Manchester based in London.",
      "jobTitle": "Data Scientist",
      "worksFor": {
        "@type": "Organization",
        "name": "Checkout.com"
      },
      "hasOccupation": {
        "@type": "Occupation",
        "name": "Data Scientist"
      },
      "homeLocation": {
        "@type": "Place",
        "name": "London"
      },
      "alumniOf": [
        {
          "@type": "EducationalOrganization",
          "name": "The University of Manchester"
        },
        {
          "@type": "EducationalOrganization",
          "name": "RV College of Engineering"
        }
      ],
      "mainEntityOfPage": {
        "@id": "https://tal.club/meet/rahul-116#webpage"
      }
    },
    {
      "@type": "ProfilePage",
      "@id": "https://tal.club/meet/rahul-116#webpage",
      "url": "https://tal.club/meet/rahul-116",
      "name": "Rahul Sen on Tal",
      "description": "Meet Rahul Sen, Data Scientist at Checkout.com | MSc Data Science, University of Manchester based in London.",
      "dateModified": "2026-07-18T09:33:46.869Z",
      "isPartOf": {
        "@id": "https://tal.club/#website"
      },
      "mainEntity": {
        "@id": "https://tal.club/meet/rahul-116#person"
      },
      "primaryImageOfPage": {
        "@type": "ImageObject",
        "url": "https://tal.club/meet/rahul-116/profile-photo.jpg",
        "contentUrl": "https://tal.club/meet/rahul-116/profile-photo.jpg",
        "caption": "Rahul Sen profile photo on Tal"
      },
      "inLanguage": "en-IN"
    }
  ]
}
```