Shoumitra Biswas

Business Development Executive

Bengaluru, Karnataka, India10 yrs 4 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • 6+ years in Business Analytics and Data Science
  • Expert in Marketing Mix Models and Media Optimization
  • Proficient in SQL, R, and Python for data-driven insights
Stackforce AI infers this person is a Data Science and Business Analytics expert in the Retail sector.

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Skills

Core Skills

Data ScienceBusiness AnalyticsData Analysis

Other Skills

Business AnalysisClusteringConsumer profilingCustomer Relationship Management (CRM)Data VisualizationDecision TreesDecision-MakingLinear regressionMarketing Mix ModelsMedia optimizationMicrosoft ExcelOptimization techniquesPythonRSAS

About

Data Science & Business Analytics - AMPBA, Indian School of Business, Hyderabad 6+ years of experience - Business Analytics & Data Science - Served both as Individual Contributor & Team Lead. Key responsibilities: IC role: Develop & conduct research on Marketing Mix Models, Media optimization strategies, Optimization techniques, etc. Off-shore engagement & delivery lead - one of the largest retail coffee chains in EMEA. IC role: Analytics & Business Insights - one of the largest warehouse-based retailers in the US. Key Skills: - Hands-on experience in SQL, R & Python for Data Science & Automations in R/Python - Business Analytics & Insights - BI reporting (Tableau & Power BI) - Data science (Clustering, Regression, Market Mix Models, Optimization strategies, Time series forecasting, LSTM models, State-space models, Ensemble models: Bagging & Boosting) - Stakeholder management/ Delivery lead - Strategy planning for growth & long term engagement

Experience

Amazon

2 roles

Sr. Business Intelligence Engineer

Feb 2025Present · 1 yr 1 mo

Business Intelligence Engineer

Jan 2022Feb 2025 · 3 yrs 1 mo

Ugam

Lead Analyst

Jan 2021Dec 2021 · 11 mos · Bangalore Urban, Karnataka, India

  • Lead Analyst - IC role
  • Delivered Marketing Mix Models for a Japanese cosmetics brand to efficiently plan their media spends across various channels & channel tactics, understand ROI from each media investment, etc.
  • Scripts for optimization and best-fit curves for media spends
  • Research: Media optimization & Saturation curves, Ad-stock for media spends, Seasonality calculations, etc.
Marketing Mix ModelsMedia optimizationOptimization techniquesPythonRData Science+1

Wns global services

Assistant Manager

Jan 2018Jan 2021 · 3 yrs · Bengaluru Area, India

  • Delivery & Growth:
  • Lead an offshore team of 5+ members to provide analytical services to one of the largest retail coffee chains in EMEA, primarily catering to loyalty and category (Bev & Food) side of the business
  • Implemented best practices to effectively manage client expectations, timelines, prioritize and deliver end-to-end projects and solutions.
  • Involved in strategic planning to increase existing client engagement and lookout for new opportunities
  • Business Insights & DS:
  • Developed automated scripts in Python and scheduled them for specific jobs
  • Developed dashboards in Tableau serving critical needs of the business
  • Post campaign analysis, Ad-hoc Business Insights & number crunching
  • Effective tagging of look-alike customers through clustering
  • Member segmentation for enhanced understanding of consumer profiles
  • Analysis: Move away from demographics-based consumer profiling to KPIs defined based on their purchase behavior
  • Consumer products (Beverage and Food) association analysis
  • Understand traction of products among consumers
PythonTableauClusteringConsumer profilingBusiness AnalyticsData Science

Analytics quotient services india pvt. ltd.

2 roles

Business Analyst

Apr 2017Jan 2018 · 9 mos · Bangalore

  • Design and implement best practices for quick and efficient output & representation of data for Business Insights
  • Explored and analyzed the consumer behavior pattern based on various demographic characteristics and purchase behavior and delivered actionable insights from a large volume of data to meet short & long-term business goals which also helped in enhanced targeting of the customers.
  • Worked with Time series analysis (ARIMA), Decision Trees, and Market Basket analysis for various client requirements.
  • Worked on Cost-benefit analysis for a Bi-Monthly targeting exercise along with identifying various key areas of interest for tweaking the existing Model for the same
  • Involved various Test vs Control analyses for regular deliverables as per client needs.
  • Category impact analysis when a certain section of the same was moved online than just being available in brick and mortar stores
  • Worked on formalizing and implementing a Tableau Dashboard that would give a complete overview of the retail sector of interest and provide key insights such as a shift in trends of consumer behavior at a granular level
Time series analysisDecision TreesTableauBusiness AnalyticsData Analysis

Trainee Business Analyst

Sep 2015Mar 2017 · 1 yr 6 mos · Bangalore

  • Majorly involved in understanding Database structure for the specific needs of the client.
  • Writing efficient Teradata SQL codes for easy extraction of data and improving the flow of information gained through each step of the same
  • QC the monthly and regular reports for perfect delivery of the same. Finding new ways and areas of QC for certain regular reports and Adhoc.
  • Handling Adhoc on regular basis with minimal supervision
  • Worked on Linear regression in SAS for developing a model for a bi-monthly targeting campaign.
  • Also proposed on improving the old model with a new approach of target selection along with
  • identifying key metrics for performance measurement.
  • Designed a completely new methodology for control formation for the above.
  • Worked on campaign audits & Adhoc and identified key areas for campaign improvement
  • of the above said bi-monthly campaign.
Teradata SQLSASLinear regressionData AnalysisBusiness Analytics

Education

Indian School of Business

Advanced Management Program in Business Analytics — Data science & Business Analytics

Feb 2020Jul 2022

Amrita Vishwa Vidyapeetham

Bachelor of Technology - BTech — Chemical Engineering

Jan 2011Jan 2015

Lalaji Memorial Omega International School

All India Senior Secondary Certificate — Science

Jan 2009Jan 2011

Delhi Public School - India

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