Santhosh Ramesh

Operations Associate

Chennai, Tamil Nadu, India11 yrs 9 mos experience

Highly StableAI Enabled

Key Highlights

Over 11 years of experience in data science and analytics.
Expert in building predictive modeling automation and BI solutions.
Strong leadership in managing analytics teams and driving business growth.

Stackforce AI infers this person is a Data Science and Analytics expert with a focus on predictive modeling and business intelligence.

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Skills

Core Skills

Data ScienceData AnalyticsMachine LearningPredictive Modeling

Other Skills

A/B TestingAmazon Web Services (AWS)AnalyticsAzure MLBayesian networksData VisualizationGenerative AIGoogle BigQueryKerasMRSMachine Learning AutomationMicrosoft OfficeMicrosoft SQL ServerPower BIPython (Programming Language)

About

With +11 years of experience in data science and analytics, I bring a wealth of expertise in machine learning, R, BI and SQL to every project. As a seasoned professional currently managing an analytics team, I specialize in building predictive modeling automation, GenAI solution, time series forecasting automation, building BI solutions using Tableau, Qlik, Power BI. My work on Marketing Mix Models has provided valuable insights that have driven business growth and success. My leadership style focuses on fostering a collaborative and innovative team environment, where every member is empowered to excel. And, I am passionate about staying at the forefront of industry trends and technologies, continuously expanding my skill set to deliver the best results.

Experience

Cholamandalam ms general insurance co. ltd.

Data Analytics Manager

Apr 2025 – Present · 11 mos · Chennai, Tamil Nadu, India · On-site

Data ScienceData AnalyticsQlik SenseQlik NPrintingSQLMachine Learning+4

Paypal

2 roles

Manager, Data Analytics and Science

Promoted

Jan 2023 – Apr 2025 · 2 yrs 3 mos · On-site

Responsible to manage the analytics team and protect PayPal's bottom-line financial OKR.
Extensively using Google BigQuery to extract and perform data manipulation & Python to build automated analytics solution.
Co-ordinate with different verticals - Product Management, Engineering Management and Program Management to lead and provide analytical solution.

SQLPython (Programming Language)A/B TestingGoogle BigQueryTableauData Science+2

Senior Data Analyst

Jul 2021 – Dec 2022 · 1 yr 5 mos · On-site

Google BigQueryPython (Programming Language)A/B TestingTableauData AnalyticsData Science+1

Latentview analytics

2 roles

Senior Analyst - Data Science

Promoted

Apr 2017 – Jun 2021 · 4 yrs 2 mos · Chennai Area, India

Marketing/Survey Analytics:
Established a Modeling Automation Framework, leveraging Azure services to create automated predictive model solutions, resulting in a 70% reduction in overall modeling building time and enhanced prediction accuracy.
Built predictive models (MMM & Survey) using advanced machine learning algorithms to identify the marketing drivers and their contributions to sales.
Building various Bayesian Networks to evaluate the impact of Media Spending on Sales
Developed an Automated Forecasting Solution employing methodologies such as Holt’s Winters, ARIMA, Neural Networks, etc., to evaluate the efficacy of retail marketing campaigns.
Led Wear-In Wear-Out analysis, determining optimal reach (TRP) and saturation (TRP) for diverse campaigns and audience segments. Utilized S-Curve Transformations including Gompertz transformation, Chapman Richards, etc., and identified the optimal number of parallel creatives to minimize overspending.

R (Programming Language)Predictive ModelingData ScienceMachine Learning AutomationTime Series ForecastingData Analytics+1

Analyst - Data Science

Apr 2016 – Mar 2017 · 11 mos · Chennai Area, India

Marketing Analytics:
Predicting (forecasting) the Sales of US based technology major across geographies for different product lines
Calculating the effectiveness of advertisement campaigns on different audience segments and recommending an airing pattern for a better effectiveness
Generating actionable insights for the Marketing analytics team of a technology major while deciding upon their strategy to target different audience segments

Data VisualizationData AnalyticsAnalyticsData Science

Cognizant

Programmer Analyst

Jun 2014 – Apr 2016 · 1 yr 10 mos

Responsibilities:
· Design, Built & review all the enchantment requested by the business.
· Design the functional & technical specification for all new projects.
· Analysis and provide solution for the current production tickets.
· Responsible for production deployment & UAT support.
· Responsible for project delivery.
· Help and mentor the offshore team in all technical difficulties.
· Allocate task and manage the offshore team.
· Take part in requirement analysis, designing decisions and code testing / review.

Data VisualizationData AnalyticsAnalyticsData Science

Hexaware technologies

Intern

Dec 2013 – Mar 2014 · 3 mos · Chennai Area, India

Responsibilities:
1) Development of a sustainable and modern framework for smartphone interaction with NFC enabled devices.
2) Deploy and test the NFC framework in a controlled environment.
3) Document performance and development effort.
4) Present the project to a review panel.

Cognizant

Software Project Intern

Mar 2013 – Jun 2013 · 3 mos · Chennai Area, India

Used agile development techniques to create an Android Augmented Reality application which facilitated the exploration of the Cognizant Technology headquarters in augmented reality for new visitors
Technologies used were Java, Android, OpenCV using the pHash algorithm