ABHINABA CHATTERJEE: Email & Phone Number

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Chief Technology Officer at A2A Optima|Bengaluru, Karnataka, India

Position:

Chief Technology Officer at A2A Optima

Location:

Bengaluru, Karnataka, India

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Last updated: 2026-06-28

Updated: 2026-06-28

Found email addresses for ABHINABA CHATTERJEE:

Business emails:

a*****************e@tcs.com

Personal emails:

m***********a@gmail.com

Found phone for ABHINABA CHATTERJEE:

+91-***-***-7378

A different ABHINABA CHATTERJEE?

Work Experience 18 years

Chief Technology Officer at A2A Optima

Apr 2024 - Current

Solutions Architect at Johnson & Johnson

Oct 2024 - Current

Solution Architect at Tata Consultancy Services

Apr 2018 - Apr 2024

Solution Architect – SAP SD - DePuy Synthes GmbH at Tata Consultancy Services

May 2017 - Mar 2018

Onsite Team Lead (SAP 4.7 to ECC 6.0 Upgrade) - DePuy Synthes GmbH at Tata Consultancy Services

Feb 2016 - May 2017

Solution Architect, Coordinator and SPOC – Application Support Optmization for Johnson & Johnson at Tata Consultancy Services

May 2014 - Jan 2016

Senior Consultant, Offshore Team Lead (Application Support) - Johnson & Johnson at Tata Consultancy Services

Nov 2013 - Apr 2014

Senior Consultant, Onsite Coordinator - SAP Upgrade and PI Migration - Johnson & Johnson at Tata Consultancy Services

Oct 2012 - Oct 2013

Senior Consultant (SAP SD), Application Support Specialist - Johnson & Johnson at Tata Consultancy Services

May 2012 - Oct 2012

Consultant (SAP SD), Systems Analyst - Palm, Inc at Tata Consultancy Services

Dec 2010 - May 2012

Consultant (SAP SD), Systems Analyst - Eli Lilly and Company at Tata Consultancy Services

Jun 2008 - Dec 2010

Marketing Executive at Leaseweb

Feb 2008 - May 2008

ABHINABA CHATTERJEE started working in 2008, then the employee has changed 3 companies and 11 jobs. On average, ABHINABA CHATTERJEE works for one company for 1 year 8 months.

ABHINABA is proficient in English. Their professional focus is Agile Environment, BRDs, and Business Analysis across 3 core areas.

ABHINABA holds Business Analysis Foundations, What Is Business Analysis?, and SAP Certified Application Associate - SAP S/4HANA Sales 2021 certifications and has been awarded Service & Commitment Award, Star of the Month Award, and Certificate of Appreciation

Education

Master of Business Administration - MBA at ICFAI Business School

B.Tech at West Bengal University of Technology, Kolkata

Frequently Asked Questions

What is ABHINABA CHATTERJEE's email address?

SignalHire found verified email addresses for ABHINABA CHATTERJEE, both business and personal. Their business email is a*****************e@tcs.com, and personal emails include m***********a@gmail.com.

What is ABHINABA CHATTERJEE's phone number?

SignalHire found a verified phone number for ABHINABA CHATTERJEE: +91-***-***-7378.

How do I contact ABHINABA CHATTERJEE at A2A Optima?

You can reach ABHINABA CHATTERJEE through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is ABHINABA CHATTERJEE's professional background?

ABHINABA CHATTERJEE has 18 years of professional experience. They have held roles including Solutions Architect, Solution Architect, and Solution Architect – SAP SD - DePuy Synthes GmbH at companies such as Johnson & Johnson, Tata Consultancy Services, and Tata Consultancy Services. Their education includes Master of Business Administration - MBA from ICFAI Business School, and B.Tech from West Bengal University of Technology, Kolkata.

Is ABHINABA CHATTERJEE's contact information up to date?

Yes. ABHINABA CHATTERJEE's SignalHire profile was last updated on 28 June 2026, reflecting their current position as Chief Technology Officer at A2A Optima in Bangalore, Karnataka, India.

ABHINABA CHATTERJEE Namesakes

Name

Company

Position

Abhinaba Chatterjee

Lenox Hill Hospital

Orthopedic Surgery Resident

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Abhinaba Chatterjee

Abhinaba Software

Technical Lead

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Other employees at A2A Optima

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Atasi Chatterjee

A2A Optima

Founder / CEO

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Vanashree

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HR & Admin

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Salma Firdos

A2A Optima

Search Engine Optimization Specialist

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Nagarjuna

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Vignesh

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PPC Specialist

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Karthik

A2A Optima

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Sri Abirami

A2A Optima

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Sai Varshini Bisana

A2A Optima

Team Lead-Social Media & Graphic Designer

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Athira

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