Mahantesh Hiremath profile photo 1 on Tal

Mahantesh Hiremath

Lead AI Engineer | IITJ |Snowflake | Cloud Architect | Helping company to Cost optimization| Most of my Posts will be MPOV | Lifelong Learner | Data Solutions Expert

Bengaluru, Karnataka

14+ years of work experience

3M
Jul 20251 yr 1 moPresent

Bengaluru, Karnataka, India

I have got in-depth training on AWS AI technologies like Amazon Bedrock, Opensearch, etc and Azure AI tech stacks i.e Azure AI Foundry, AI search, etc Building enterprise-grade RAG AI AGENTS with approximately 8000+ documents for 40000+ users, R AND D assistance, Internal chat GPT equivalent products for more than 60+K users. Built Agentic RAG on arXiv Papers with Snowflake Intelligence AI Agent(Talent Navigator with Workday integration) for the recruitment team, which helps identify the best talent in the industry. HR can upload 200+ resumes at a time, and shortlisting candidates can be reduced to less than a minute.
3M
Dec 20213 yrs 8 mosJul 2025

Bengaluru, Karnataka, India

I successfully led a data engineering team at 3M, driving significant cost savings and operational efficiencies. • Proposed and implemented HANA NSE in a non-production environment, achieving a 50% reduction in EC2 usage. • Automated processes that saved over $10K monthly in Snowflake compute and storage costs. • Processed real-time data streaming using Amazon Data Firehose and AWS Lambda, enhancing data accessibility.
Perplexity
Mar 20256 mosAug 2025

Remote

The Perplexity Business Fellowship is a selective program for business leaders to learn how to use AI strategically in organizations. It offers expert-led workshops, networking, and practical AI project training for senior professionals
EY
Mar 20201 yr 9 mosNov 2021

Bengaluru, Karnataka, India

Ernst and Young LLP –Senior Consultant Roles: Senior Consultant: Direct dealing with a client for requirement gathering/design/solution proposal/delivering the application. Working on UK based client. Project is complex 10+ year old SQL/ORACLE/MSSQL custom Datawarehouse involving 400+ database objects. We worked to migrate complete application/modules to SAP HANA.
IBM
Jul 20163 yrs 9 mosMar 2020

WP. Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia

IBM Malaysia Sdn Bhd, Malaysia SAP BODS/DATA WAREHOUSE CONSULTANT (Development/UAT/Production phase) Roles: Packaged Application Specialist-SAP.BODS. Worked in different complex BODS jobs involving CSV/XML files (Different scenarios), RDBMS source, Legacy systems. I have provided end to end solution for Banking client. I directly involved in many discussions to convert direct requirement, technical then to a working model. We have completed 10+ subject areas/Modules in a banking (Central bank) where completely removed old system of Bank and given end to end Integrated system to analyses the data. Achievements: • I have worked on 20+ performance tuning in ETL/SSIS/BODS/ORACLE. Used Bulk loading to the target, DOP, Data transfer transform, Database side performance tuning, auto-correct option, join rank, lookup and lookup_ext functions have cache options, collected stats, optimized jobs to do maximum pushdown • I got the manager’s choice award and many blue thanks. • Got appreciations from client for giving complete training/ performance tuning on SAP BODS 4.2. • Successfully completed SAP BODS 4.2(C_DS_42) certification. • Self-studied HANA IMPLEMENATION and cleared HANA 2.0((C_HANAIMP_14) certification. • Converted 3 legacy SSAS cubes to Calculation view (with cube/star) in HANA and presented to client how to utilize in excel and show cased performance compared to normal RDBMS. PETRONAS (3 Months) MOBILE APP WITH AZURE CLOUD Project Description: Working on backend for mobile app which is to be used by 10000+ users. We are using SSIS to create jobs and azure data factory to schedule jobs and push data to cosmos DB. Position: Developer in data team Contribution: •Created different types of trigger function, SSIS jobs for 6+ modules
Tata Consultancy Services
Oct 20123 yrs 10 mosJul 2016

Mumbai, Maharashtra

SAP BO/ETL/XCELSIUS DEVELOPER # Transforming raw data into client required format using ETL, Developing and generating Reports using Business Objects Reporting tools like Crystal reports ,WEBI, SAP Dashboard 4.0(Xcelsius 2008). #I am expertise in SAP BO Admin.  I have completed 8 end to end Implementations on BODI and Business Objects.  I have completed 9-10 SAP DASHBOARDS(For Senior Management i.e. TMF MD) Developments using BEX query, Universe as a source and have deep knowledge of different connection to dashboard(QAAWS, Web Services, Live Office, XML, External, Flash Variable )  I have completed 6 end to end SAP Dashboard for iPad(Mobile reporting).  Exposure to most of BO-Admin activities in CMC  I have basic knowledge of BEX Query designer, SAP GUI, Loading of flat file in DSO, Infocube, Info provider.  I have Banking, Insurance domain experience  I have developed innovative voice enabled SAP DASHBOARD 4.0
GitHub
@mahanteshimath
Medium
@Mahantesh-Hiremath
YouTubeyoutube.com/@atozaboutdata

Mahantesh’s AI Stack

anthropic apis
anthropic apis
claude
claude
langchain
langchain
mcp
mcp
n8n
n8n
openai
openai

Education

School of Management and Entrepreneurship, IIT Jodhpur

Postgraduate Degree, Artificial Intelligence

School of Management and Entrepreneurship, IIT Jodhpur

20252 yrs2027
Visvesvaraya Technological University

Bachelor of Engineering (B.E.), Electronic and Communications Engineering Technology

Visvesvaraya Technological University

20084 yrs2012

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Headline

Lead AI Engineer | IITJ |Snowflake | Cloud Architect | Helping company to Cost optimization| Most of my Posts will be MPOV | Lifelong Learner | Data Solutions Expert

About

I am a Lead AI Engineer with over a decade of experience in data intelligence and enterprise AI solutions. Currently at 3M, I specialize in building large-scale RAG-based AI agents that support over 60,000 users. My background spans cloud architecture, data engineering, and performance optimization, with a proven track record of driving significant cost efficiencies and operational innovation. I am passionate about leveraging AI to solve complex business challenges and delivering high-impact technological outcomes.

Location

Bengaluru, Karnataka

AI stack

anthropic apis

claude

langchain

mcp

n8n

openai

Work experience

LEAD AI at 3M, Jul 2025 - Present · 1 yr 1 mo, Bengaluru, Karnataka, India, I have got in-depth training on AWS AI technologies like Amazon Bedrock, Opensearch, etc and Azure AI tech stacks i.e Azure AI Foundry, AI search, etc Building enterprise-grade RAG AI AGENTS with approximately 8000+ documents for 40000+ users, R AND D assistance, Internal chat GPT equivalent products for more than 60+K users. Built Agentic RAG on arXiv Papers with Snowflake Intelligence AI Agent(Talent Navigator with Workday integration) for the recruitment team, which helps identify the best talent in the industry. HR can upload 200+ resumes at a time, and shortlisting candidates can be reduced to less than a minute.

LEAD DATA ENGINEER at 3M, Dec 2021 - Jul 2025 · 3 yrs 8 mos, Bengaluru, Karnataka, India, I successfully led a data engineering team at 3M, driving significant cost savings and operational efficiencies. • Proposed and implemented HANA NSE in a non-production environment, achieving a 50% reduction in EC2 usage. • Automated processes that saved over $10K monthly in Snowflake compute and storage costs. • Processed real-time data streaming using Amazon Data Firehose and AWS Lambda, enhancing data accessibility.

Perplexity Business Fellowship Program at Perplexity, Mar 2025 - Aug 2025 · 6 mos, Remote, The Perplexity Business Fellowship is a selective program for business leaders to learn how to use AI strategically in organizations. It offers expert-led workshops, networking, and practical AI project training for senior professionals

Senior Consultant at EY, Mar 2020 - Nov 2021 · 1 yr 9 mos, Bengaluru, Karnataka, India, Ernst and Young LLP –Senior Consultant Roles: Senior Consultant: Direct dealing with a client for requirement gathering/design/solution proposal/delivering the application. Working on UK based client. Project is complex 10+ year old SQL/ORACLE/MSSQL custom Datawarehouse involving 400+ database objects. We worked to migrate complete application/modules to SAP HANA.

Senior Advisory Consultant at IBM, Jul 2016 - Mar 2020 · 3 yrs 9 mos, WP. Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia, IBM Malaysia Sdn Bhd, Malaysia SAP BODS/DATA WAREHOUSE CONSULTANT (Development/UAT/Production phase) Roles: Packaged Application Specialist-SAP.BODS. Worked in different complex BODS jobs involving CSV/XML files (Different scenarios), RDBMS source, Legacy systems. I have provided end to end solution for Banking client. I directly involved in many discussions to convert direct requirement, technical then to a working model. We have completed 10+ subject areas/Modules in a banking (Central bank) where completely removed old system of Bank and given end to end Integrated system to analyses the data. Achievements: • I have worked on 20+ performance tuning in ETL/SSIS/BODS/ORACLE. Used Bulk loading to the target, DOP, Data transfer transform, Database side performance tuning, auto-correct option, join rank, lookup and lookup_ext functions have cache options, collected stats, optimized jobs to do maximum pushdown • I got the manager’s choice award and many blue thanks. • Got appreciations from client for giving complete training/ performance tuning on SAP BODS 4.2. • Successfully completed SAP BODS 4.2(C_DS_42) certification. • Self-studied HANA IMPLEMENATION and cleared HANA 2.0((C_HANAIMP_14) certification. • Converted 3 legacy SSAS cubes to Calculation view (with cube/star) in HANA and presented to client how to utilize in excel and show cased performance compared to normal RDBMS. PETRONAS (3 Months) MOBILE APP WITH AZURE CLOUD Project Description: Working on backend for mobile app which is to be used by 10000+ users. We are using SSIS to create jobs and azure data factory to schedule jobs and push data to cosmos DB. Position: Developer in data team Contribution: •Created different types of trigger function, SSIS jobs for 6+ modules

System Engineer at Tata Consultancy Services, Oct 2012 - Jul 2016 · 3 yrs 10 mos, Mumbai, Maharashtra, SAP BO/ETL/XCELSIUS DEVELOPER # Transforming raw data into client required format using ETL, Developing and generating Reports using Business Objects Reporting tools like Crystal reports ,WEBI, SAP Dashboard 4.0(Xcelsius 2008). #I am expertise in SAP BO Admin.  I have completed 8 end to end Implementations on BODI and Business Objects.  I have completed 9-10 SAP DASHBOARDS(For Senior Management i.e. TMF MD) Developments using BEX query, Universe as a source and have deep knowledge of different connection to dashboard(QAAWS, Web Services, Live Office, XML, External, Flash Variable )  I have completed 6 end to end SAP Dashboard for iPad(Mobile reporting).  Exposure to most of BO-Admin activities in CMC  I have basic knowledge of BEX Query designer, SAP GUI, Loading of flat file in DSO, Infocube, Info provider.  I have Banking, Insurance domain experience  I have developed innovative voice enabled SAP DASHBOARD 4.0

Education

Postgraduate Degree, Artificial Intelligence, School of Management and Entrepreneurship, IIT Jodhpur

Bachelor of Engineering (B.E.), Electronic and Communications Engineering Technology, Visvesvaraya Technological University

Public links

github: https://github.com/mahanteshimath

medium: https://medium.com/@Mahantesh-Hiremath

youtube.com: https://youtube.com/@atozaboutdata