Summary
Overview
Work History
Education
Skills
Websites
Honors And Awards
Timeline
Generic
Mithun Chatterjee

Mithun Chatterjee

Bangalore

Summary

Results-driven Software Engineering and Data Science leader with a strong track record in building scalable, high-performance systems. Proven expertise in transforming customer needs into actionable roadmaps, effectively driving innovation and operational efficiency. Adept at leading cross-functional teams in agile environments while ensuring alignment of engineering solutions with overarching business goals. Committed to fostering collaboration and growth, while optimizing processes to achieve long-term success.

Overview

20
20
years of professional experience

Work History

Senior Manager, Software Engineering

Lowes
Bangalore
03.2023 - Current
  • Built and led a 30+ member cross-functional team, including Engineering Managers, engineers, and product managers, to develop Southdeep, Lowe's in-house Next-Gen Retail Media Platform from the ground up
  • Drove ad revenue growth from $30M (2022) to $120M+ (2024) by unlocking new ad inventory, implementing advanced ad optimization techniques, and expanding monetization channels
  • Developed and scaled an in-house ad-serving platform for Sponsored Product Ads (SPA), replacing third-party dependencies and improving campaign performance with 20% better ROAS
  • Pioneered Greenfield development of a unified campaign manager, audience manager, reporting & attribution system, ensuring ease of use, self-serve capabilities, and data-driven insights
  • Led the integration of Lowe's Retail Media Network (RMN) offerings with Yahoo DSP, extending offsite ad reach and improving omnichannel advertising effectiveness
  • Innovated in-store monetization, developing an ad prototype for self-checkout screens across 2000+ Lowe's stores, with competitive benchmarking to maximize customer engagement
  • Implemented AI-powered ad optimization tools, including: GenAI-based Keyword Generation Model (Llama 3.1 , Mixtral and Mistral model ) for automated SKU-based keyword suggestions.
  • For creative generation and enhancement for offsite build a AI based tool for object detection, image segmentation, semantic search, background removal which has increased impression by 39%.
  • Implemented AI based Ad-ranking , Ad-Forecasting and Media Planning helper to increase conversion by 11% and pacing by 23%
  • Auto-bidder algorithm for real-time CPC adjustments based on ROAS and CTR targets, increasing advertiser efficiency
  • Building Lowe's Ads Platform (LMN), a SaaS-based retail media solution enabling small and medium retailers to become publishers, competing with industry-leading RMN platforms

Staff-2 Engineering Manager

Inmobi
Bangalore
05.2022 - 03.2023
  • Led multiple cross-functional teams (27+ engineers, architects, data scientists, product managers, and TPMs) to develop highly scalable, privacy-compliant, and cost-effective data and machine learning platforms for InMobi Ads
  • Spearheaded cost optimization initiatives, resulting in $2M in cumulative savings
  • Designed, built, and launched an ID Graph covering 2 billion mobile consumer devices across the US, India, and Indonesia for InMobi Ads
  • Architected and launched Central Datalake, ingesting 72 billion events daily and identifying 1.2 billion unique users for InMobi Ads
  • Developed a highly scalable and cost-effective ML platform to support various business needs within InMobi Group
  • As part of the senior technology leadership team, drove initiatives to foster a 'Culture of Innovation' among engineers
  • Owned and maintained key technology vendor relationships (Azure, Databricks, Harness, etc.), ensuring seamless platform operations and strategic partnerships

Senior Technical Program Manager

Amazon
Bangalore
04.2020 - 05.2022
  • Owned and drove multiple customer focus Product for customers across Affiliated marketing, consumer payment customers
  • Responsible for driving B2B payments initiatives of 3.9 Billion USD/Year in Amazon Affiliated marketing across 21 countries for more than 5MM Associates
  • Responsible for driving end-to-end automation of affiliated marketing accounting automation
  • Expanding Affiliated marketing in KSA, Poland, Sweden, Egypt
  • Providing technical support and improving SOP to expand marketplace expansion from 32 weeks to 12 weeks
  • Provided product and technical ownership for India tax related product integration with Iceberg, Pinnacle, Tax Engine integration
  • Improved onboarding SOP to onboard services in AM from 19 days to 4 days
  • Owned tax compliance project for ACCI restructure saving 5.8 million CAD
  • Launched monthly invoice as a payment instrument in Germany, Sweden and Netherland

Engineering Manager

JPMorgan Chase
Bangalore
08.2015 - 04.2020
  • Led three teams (17 members) across front-end re-engineering, settlements, and trading systems
  • Re-engineered Prime Brokerage Portal (PBP), a high-throughput application spanning 30+ countries, improving customer satisfaction by 7% and impacting $1.79B in revenue
  • Delivered a Hadoop-based data lake using Kappa architecture, reducing stock borrowing prices by 11%

Technical Lead/Manager

Royal Bank of Scotland
Chennai
06.2010 - 07.2015
  • Led the enterprise data warehouse (EDW) migration from Teradata to Hadoop, modernizing the retail banking MIS platform
  • Built CAUSTIC, a scalable core banking and interest engine platform, expanding from retail banking to insurance and other financial products

Staff Software Engineer

JPMorgan Chase
Mumbai
08.2007 - 05.2010
  • I was part of reference data program which was in Mainframe based platform and later on reengineered to Java based technologies
  • As Onsite Project Lead executed IBM Mainframe Maintenance project for FIRM & CRF, and CIIS USA leading a team of 5 and providing Technical Leadership
  • Later involved in migrating the project to Java based platform

Consultant

Kanbay (Now Capgemini)
Hyderabad/Pune
06.2005 - 07.2007
  • As part of Kanbay worked in some of the flagship project for HSBC, which include designing a new lending platform called Solar, and auto on branches
  • These are mainly involved to designing a new platform, migrating IMS to DB2

Education

Advanced Executive Program

Lowes

Professional Scrum Master

B.E. - Information Technology

National Institute of Technology Durgapur
Durgapur, India

Product Management

ISB

Strategy and Operation

ISB

Developing Microsoft Azure Solutions

Microsoft

Skills

  • Strategic leadership
  • People Management
  • Stakeholder Engagement
  • Team Building
  • Product Development
  • Process Improvement
  • Requirement Gathering
  • AdTech
  • Martech
  • Affiliate Marketing
  • TensorFlow
  • PyTorch
  • LLM(GPT, Mistral, Mixtral)
  • RAG
  • CNN(CLIP, ResNet)
  • SVM
  • OCR
  • Semantic Search
  • Regression and classification
  • Decision Trees
  • FinTech
  • Prime Brokerage
  • Investment Banking
  • Retail Banking
  • Consumer Lending
  • Reference Data
  • MIS
  • AI/ML
  • GenAI
  • Java
  • Spring (Boot/MVC)
  • Distributed Systems
  • Microservices
  • Kafka
  • GraphQL
  • Nodejs
  • React
  • Redux
  • MongoDB
  • Cassandra
  • Scala
  • Spark
  • AWS
  • Azure
  • Hadoop
  • Python
  • Databricks
  • Oracle
  • Teradata
  • DB2
  • Mainframe

Honors And Awards

  • CEO award (Sambhav), for building 'Innovative Product', 10/01/24
  • 'Biased For Action' Award at Amazon, for delivering flawless BNPL (Monthly invoicing) payment method, 12/01/21
  • CTO Award for JPMC Values

Timeline

Senior Manager, Software Engineering

Lowes
03.2023 - Current

Staff-2 Engineering Manager

Inmobi
05.2022 - 03.2023

Senior Technical Program Manager

Amazon
04.2020 - 05.2022

Engineering Manager

JPMorgan Chase
08.2015 - 04.2020

Technical Lead/Manager

Royal Bank of Scotland
06.2010 - 07.2015

Staff Software Engineer

JPMorgan Chase
08.2007 - 05.2010

Consultant

Kanbay (Now Capgemini)
06.2005 - 07.2007

Advanced Executive Program

Lowes

Professional Scrum Master

B.E. - Information Technology

National Institute of Technology Durgapur

Product Management

ISB

Strategy and Operation

ISB

Developing Microsoft Azure Solutions

Microsoft

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