SAMBIT SARKAR
Kolkata
Summary
Senior Manager with 14+ years of experience across E-commerce Operations, Digital Platforms, and Marketplace Growth. Proven track record in managing ₹750+ Cr GMV, leading cross-functional teams, and delivering platform-led transformation. Expert in SAP-based billing, revenue lifecycle management, and business-technology alignment. Senior Manager with expertise in E-commerce Operations and Marketplace Growth. Manages end-to-end operations, overseeing ₹750+ Cr GMV while leading cross-functional teams to drive platform-led transformation. Owns SAP billing lifecycle and financial coordination, enhancing operational governance and reducing transaction times through automation.
Overview
17
17
years of professional experience
Work History
Senior Manager – E-commerce Operations
mjunction services limited
Kolkata
11.2021 - Current
- Lead end-to-end e-commerce operations managing ₹750+ Cr GMV across enterprise clients
- Manage 15-member team and multiple external partners including inspection, marketing & support agencies
- Own SAP billing lifecycle (PO, SO, GRN, SRN, invoicing, e-way bill) and financial coordination
- Act as Business SPOC driving BRDs, platform enhancements, and UX improvements
- Reduced 80% time from transaction to billing by implementing automation
- Improved buyer onboarding speed through landing page optimization
- Drive MIS reporting, audit compliance, and operational governance
Business Manager – Digital
GroupM (Mediacom)
09.2020 - 10.2021
- Managed digital media budgets up to $400K/week for Dell India
- Led team of 8 for campaign execution and performance optimization
- Owned ROI optimization and digital strategy execution
Digital Marketing Manager
Wedoria Technologies Pvt Ltd
05.2019 - 09.2020
- Led SEO, ASO and paid campaigns across platforms
- Implemented data-driven campaign optimization
Senior Executive – Digital Marketing
SastaSundar Marketplace Ltd (Flipkart Health Plus)
03.2014 - 04.2019
- Managed ₹250 Cr+ GMV across marketplaces
- Led team of 5 for marketplace growth and performance optimization
- Owned pricing, campaigns, and conversion optimization
Internet Marketing Executive
Great Media Technologies Pvt Ltd
07.2011 - 02.2014
Customer Care Executive
Mega Cabs
10.2009 - 10.2010
Education
B.Com -
Acharya Girish Chandra Bose College
KolkataSkills
- E-commerce operations
- Revenue lifecycle management
- Product and platform operations
- SAP systems expertise
- Enterprise client management
- Business requirements documentation
- Stakeholder engagement
- Management information systems and KPIs
- audit processes
- Team leadership
- Financial management
- Digital marketing
- Operational governance
- Process automation
- Campaign management
- UX optimization
- Data analysis
- Budget management
- Performance optimization
- E-commerce strategy
Custom Section
- E-commerce Operations
- Revenue Lifecycle
- Product & Platform Ops
- SAP (PO, SO, GRN, SRN)
- Enterprise Client Management
- BRD
- Stakeholder Management
- MIS & KPI
- Audit
- Team Leadership
Timeline
Senior Manager – E-commerce Operations
mjunction services limited
11.2021 - Current
Business Manager – Digital
GroupM (Mediacom)
09.2020 - 10.2021
Digital Marketing Manager
Wedoria Technologies Pvt Ltd
05.2019 - 09.2020
Senior Executive – Digital Marketing
SastaSundar Marketplace Ltd (Flipkart Health Plus)
03.2014 - 04.2019
Internet Marketing Executive
Great Media Technologies Pvt Ltd
07.2011 - 02.2014
Customer Care Executive
Mega Cabs
10.2009 - 10.2010
B.Com -
Acharya Girish Chandra Bose College