AeroLeads people directory · profile

Sunil Kumar A Email & Phone Number

Technical Lead at Tata Consultancy Services
Location: Greater Chennai Area, India, India 3 work roles 1 school
LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Tata Consultancy Services
Role
Technical Lead
Location
Greater Chennai Area, India, India
Company size
677733 employees

Who is Sunil Kumar A? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Sunil Kumar A is listed as Technical Lead at Tata Consultancy Services, a company with 677733 employees, based in Greater Chennai Area, India, India. AeroLeads shows a matched LinkedIn profile for Sunil Kumar A.

Sunil Kumar A previously worked as Programmer Analyst at Cognizant and Associate Delivery Software Engineer at Mphasis. Sunil Kumar A holds Engineer’S Degree, Electrical, Electronics And Communications Engineering from Madanapalle Institute Of Technology And Sciences.

Company email context

Email format at Tata Consultancy Services

This section adds company-level context without repeating Sunil Kumar A's masked contact details.

Tata Consultancy Services

Review company-level records connected to Sunil Kumar A before choosing the right outreach path.

View email format View company profile Management contacts
Profile bio

About Sunil Kumar A

Sunil Kumar A is a Technical Lead at Tata Consultancy Services. He is proficient in Telugu, Tamil, Hindi and English.

Current workplace

Sunil Kumar A's current company

Company context helps verify the profile and gives searchers a useful next step.

Tata Consultancy Services
Tata Consultancy Services
Technical Lead
Bengaluru, KA, IN
Website
tcs.com
Employees
677733
AeroLeads page
Company profile
View company profile Email format
3 roles

Sunil Kumar A work experience

A career timeline built from the work history available for this profile.

Programmer Analyst

Cognizant

Chennai

  • Preparing High-level and Low-level Design Documents
  • Developing Informatica mappings as per business requirements.
  • Performed extended unit testing and delivered quality deliverables on time.
  • Defect analysis and testing of functionalities in Informatica objects.
  • Performance Tuning of mappings and sessions.
  • Mentoring junior team members and conducting knowledge sharing sessions
Jun 2014 - Jan 2016

Associate Delivery Software Engineer

Mphasis
  • Responsible for designing and developing of mappings, mapplets, sessions and work flows for load the data from source to target database using Informatica Power Centre and tuned mappings for improving performance
  • Involved in ETL process from development to testing and production environments
  • Extracting date from various sources like Flat files, Oracle and loaded it into Target systems using Informatica 8.6
  • Developing Mappings using various Transformations like lookup, Update Strategy, Aggregator, Router, Stored Procedure, Sequence generator, Expression and Joiner
  • Tuning mappings and SQL queries for better performance and efficiency
  • Creating new mappings and updating old mappings according to changes in Business Logic
Jun 2011 - Jun 2014
Team & coworkers

Colleagues at Tata Consultancy Services

Other employees you can reach at tcs.com. View company contacts for 677733 employees →

LG Louis Guma Louis Guma Colleague at Tata Consultancy ServicesJacksonville, Florida, United States, United States View → VE Venkat Eswaran Venkat Eswaran Colleague at Tata Consultancy ServicesMumbai, Maharashtra, India, India View → NG Neyyagapula Ganapathi Kavya Neyyagapula Ganapathi Kavya Colleague at Tata Consultancy ServicesAndhra Pradesh, India, India View → MK Mudunoori Krishnamraju Mudunoori Krishnamraju Colleague at Tata Consultancy ServicesToronto, Ontario, Canada, Canada View → RP Roshni Patnaik Roshni Patnaik Colleague at Tata Consultancy ServicesBengaluru, Karnataka, India, India View → AK Akshay Kumar Akshay Kumar Colleague at Tata Consultancy ServicesBhopal, Madhya Pradesh, India, India View → JG Julio Grisales Julio Grisales Colleague at Tata Consultancy ServicesColombia, Colombia View → NZ Naveed Zulfikar Naveed Zulfikar Colleague at Tata Consultancy ServicesHyderabad, Telangana, India, India View → JA Jasvinder Arora Jasvinder Arora Colleague at Tata Consultancy ServicesThane, Maharashtra, India, India View → SK Shashank Kulkarni Shashank Kulkarni Colleague at Tata Consultancy ServicesAmsterdam, North Holland, Netherlands, Netherlands View →
1 education record

Sunil Kumar A education

  • Madanapalle Institute Of Technology And Sciences
    Madanapalle Institute Of Technology And Sciences
    Electrical, Electronics And Communications Engineering
FAQ

Frequently asked questions about Sunil Kumar A

Quick answers generated from the profile data available on this page.

What company does Sunil Kumar A work for?

Sunil Kumar A works for Tata Consultancy Services.

What is Sunil Kumar A's role at Tata Consultancy Services?

Sunil Kumar A is listed as Technical Lead at Tata Consultancy Services.

Where is Sunil Kumar A based?

Sunil Kumar A is based in Greater Chennai Area, India, India while working with Tata Consultancy Services.

What companies has Sunil Kumar A worked for?

Sunil Kumar A has worked for Tata Consultancy Services, Cognizant, and Mphasis.

Who are Sunil Kumar A's colleagues at Tata Consultancy Services?

Sunil Kumar A's colleagues at Tata Consultancy Services include Louis Guma, Venkat Eswaran, Neyyagapula Ganapathi Kavya, Mudunoori Krishnamraju, and Roshni Patnaik.

How can I contact Sunil Kumar A?

You can use AeroLeads to view verified contact signals for Sunil Kumar A at Tata Consultancy Services, including work email, phone, and LinkedIn data when available.

What schools did Sunil Kumar A attend?

Sunil Kumar A holds Engineer’S Degree, Electrical, Electronics And Communications Engineering from Madanapalle Institute Of Technology And Sciences.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Sunil Kumar A you were looking for.

Sunil Kumar a
Sunil Kumar a
Consumer Lending @ Groww Regional Sales Manager/ Ex L&T Financial Services / Ex Bajaj Finserv
Bengaluru
View similar profiles