Manoj Kumar Mariappan
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Manoj Kumar Mariappan Email & Phone Number

Test Automation Specialist at NTT DATA Europe & Latam
Location: United Kingdom, United Kingdom, United Kingdom 11 work roles 1 school
1 work email found @cognizant.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

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Work email m****@cognizant.com
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Current company
Role
Test Automation Specialist
Location
United Kingdom, United Kingdom, United Kingdom
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Who is Manoj Kumar Mariappan? Overview

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Quick answer

Manoj Kumar Mariappan is listed as Test Automation Specialist at NTT DATA Europe & Latam, a company with 30231 employees, based in United Kingdom, United Kingdom, United Kingdom. AeroLeads shows a work email signal at cognizant.com and a matched LinkedIn profile for Manoj Kumar Mariappan.

Manoj Kumar Mariappan previously worked as Automation Test Manager and Technical Analyst at Cognizant and Automation Test Manager / Technical Analyst at Cognizant. Manoj Kumar Mariappan holds Bachelor'S Degree, Computer Science from Anna University.

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*@cognizant.com
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Profile bio

About Manoj Kumar Mariappan

Experienced Automation Test Manager / Technical Analyst and Test Lead, delivering integrated solutions for improved process efficiency. Adept in devising and implementing robust functional and non-functional testing models, leading teams to achieve key objectives through cross-functional collaboration and Agile planning. Offering 13+ years of experience in API testing, defining frameworks, and supporting innovation across automation development lifecycles. Influenced test approach strategies, coached testing teams, and enhanced department capabilities to drive continuous improvement in testing processes.

Current workplace

Manoj Kumar Mariappan's current company

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NTT DATA Europe & Latam
Ntt Data Europe & Latam
Test Automation Specialist
United Kingdom
Employees
30231
AeroLeads page
11 roles

Manoj Kumar Mariappan work experience

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

Automation Test Manager And Technical Analyst

United Kingdom

Automation Test Manager / Technical Analyst

Current

Greater London, England, United Kingdom

  • Responsibilities:
  • Lead and manage a team of automation engineers and testers, providing strategic direction for automation testing efforts across multiple projects.
  • Design, develop, and maintain automated test frameworks using tools such as Selenium, REST Assured, Gatling, and others, ensuring comprehensive test coverage for web applications, APIs, and microservices.
  • Collaborate with cross-functional teams, including developers, business analysts, and product owners, to define and execute test strategies aligned with project goals and timelines.
  • Implement continuous integration/continuous delivery (CI/CD) pipelines to streamline test execution and improve deployment efficiency.
  • Drive the adoption of performance testing and non-functional testing, using tools like Gatling and JMeter, to ensure scalability, reliability, and stability of systems.
Oct 2021 - Present

Quality Assurance Automation Lead/Architect

London, England, United Kingdom

  • Managing Sprint test team and coordinating with other sprint teams and also leading offshore team.Developing and executing quality assurance test scripts, tests plans, and checklists against Java code using BDD and TDD.
  • Experience using Cucumber and JBehave to write BDD tests.
  • Experience creating and migrating test frameworks to support Continuous Integration/Continuous Delivery.
  • Develop QA test scenarios and projects against DynamoDB No-SQL, PostgreSQL, ElasticSearch Database.
  • Testing API Kubernetes microservices developed using Springboot and Lambda microservices and writing automated scripts in Java with Springboot library for Integration and functional tests.
  • Using Kotlin (Data Classes) for automating APIs.
Mar 2019 - Oct 2021

Quality Assurance Automation Lead

London, England, United Kingdom

  • Implementing Automation Strategy/frameworks for cloud-based (AWS) migration project.
  • Defining the overall Automation Strategy and implementation of the same in the projects.
  • Creating and maintaining an automated test suite for both front-end and back-end (microservices).
  • Experience using REST Assured library to automate microservices.
  • Defining Test Strategy and review of Test plans for individual projects / Releases.
  • Implementing QA process and Automated testing for all the workstreams to improve the overall testing cycle.
May 2017 - Feb 2019

Digital Transformation Qa Automation Lead

London, England, United Kingdom

  • Migration of E-commerce WCS platform to AWS platform in Agile methodology (Scrum and Kanban)
  • Work closely with other members of the Development Team and Marketing to review thedesigns of systems, implement test plans and test the quality of software products.
  • Used Scrum Agile Methodology in my work (Daily Scrum Meeting, Sprint planning, SprintRetrospective, Sprint review with stakeholders, Sprint closure activities, Sprint report).
  • Implementing automation best tools to transform to digital ways of working.
  • Experience creating and migrating test frameworks to support Continuous Integration/Continuous Delivery.
  • Integrated tests in the CI/CD pipeline to support Continuous Integration/Continuous Delivery.
Nov 2016 - Apr 2017

Senior Qa Automation Engineer

London, England, United Kingdom

  • Experience in working with open source Automation tools Selenium (Selenium IDE, Selenium RC, SeleniumGrid and WebDriver, TestNG, JUnit and preparation of automation test framework.
  • Led a team at offshore and trained them to adapt to the latest automation tools.
  • Automating branch picking web application using Selenium WebDriverIO.
  • Tested branch picking handheld device and Integration with the web application.
  • Responsible for managing test activities at Onshore and communicating it to the offshore team.
  • Responsible for planning and managing releases, on-time high-quality delivery, production support and implementing system improvements to increase business benefits.
Sep 2014 - Oct 2016

Quality Assurance Automation Engineer

Chennai, Tamil Nadu, India

  • Experience in Route Scheduling system and Driver delivery handheld device testing.
  • Automating the XML request and response sent to ESB.
  • Good knowledge of route scheduling systems like ORTEC, Descartes, and Driver delivery handheld devices provided by Microlise.
  • Monitored emerging test automation frameworks, technologies, and best practices for useful developments.
  • Researched and selected automation tools, prioritizing cost-effective solutions to shorten diagnostic workflows.
May 2013 - Aug 2014

Quality Assurance Engineer

London, England, United Kingdom

  • Experience testing Order management and order fulfillment system.
  • Lead Day to day testing activities including test execution, planning, reporting to onshore and offshore stakeholders.
  • Wrote and optimized test cases to maximize success of software testing withconsistent, thorough approaches
May 2012 - Apr 2013

Quality Assurance Test Analyst

Chennai, Tamil Nadu, India

  • Worked on modules such as Order management, inventory management in WCS 7 & Sandbox and coordination with the onsite leadership team, through various phases of the Software testing life cycle.
  • Involved in requirement analysis, design and execution phases of various modules in the project.
  • Involved in Test Scripting, Review of Test cases, Preparation of test data for Order Management module.
  • Involved in Functional, System Integration, End to End and Regression Testing.
Nov 2010 - Apr 2012

Test Analyst

Chennai, Tamil Nadu, India

  • Analysing functional test requirements and scripting test cases
  • Executing test cases and reporting the status to the senior manager
  • Producing test reports on a daily basis
Feb 2010 - Oct 2010
1 education record

Manoj Kumar Mariappan education

FAQ

Frequently asked questions about Manoj Kumar Mariappan

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

What company does Manoj Kumar Mariappan work for?

Manoj Kumar Mariappan works for NTT DATA Europe & Latam.

What is Manoj Kumar Mariappan's role at NTT DATA Europe & Latam?

Manoj Kumar Mariappan is listed as Test Automation Specialist at NTT DATA Europe & Latam.

What is Manoj Kumar Mariappan's email address?

AeroLeads has found 1 work email signal at @cognizant.com for Manoj Kumar Mariappan at NTT DATA Europe & Latam.

Where is Manoj Kumar Mariappan based?

Manoj Kumar Mariappan is based in United Kingdom, United Kingdom, United Kingdom while working with NTT DATA Europe & Latam.

What companies has Manoj Kumar Mariappan worked for?

Manoj Kumar Mariappan has worked for Ntt Data Europe & Latam, Cognizant, and Maples Esm Technologies (Mapoptis).

How can I contact Manoj Kumar Mariappan?

You can use AeroLeads to view verified contact signals for Manoj Kumar Mariappan at NTT DATA Europe & Latam, including work email, phone, and LinkedIn data when available.

What schools did Manoj Kumar Mariappan attend?

Manoj Kumar Mariappan holds Bachelor'S Degree, Computer Science from Anna University.

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