Prashant Kumar Sinha
Dallas
Summary
Dynamic Automation Engineer with extensive experience at Tata Consultancy Services, specializing in AI-driven automation and architecture design. Proven track record in implementing cross-browser testing and CI/CD integration, enhancing efficiency and reliability. Adept at leading teams and delivering innovative solutions that optimize testing workflows and improve product quality.
Overview
20
20
years of professional experience
3
3
Certifications
Work History
Automation Engineer (Architect)
Tata Consultancy Services
Dallas
08.2024 - Current
- Requirement Feasibility, Analysis and Design and define Architecture
- Development, build and Deployment
- Performance monitoring and tuning
- Implement cross-browser, cross-platform, and multi-environment automation.
- Evaluate and select automation tools, frameworks, and technologies.
- Integrate automation suites with CI/CD pipelines (GitHub Actions).
- Integrate AI/Agentic automation (e.g., Playwright MCP, LangChain, browser-use, LLMs).
- Develop POCs for new tools, AI-driven testing, and innovative approaches.
- Implement reporting and analytics (Allure, Extent, custom dashboards).
- Provide technical leadership and architectural guidance.
- Design autonomous testing workflows (Planner, Generator, Healer models).
- Agentic AI + Playwright focused version.
- Integrate with cloud platforms and grids (Sauce Labs, Selenium Grid).
- Define automation strategy, framework standards, and best practices.
- Automation script to test all Production and BETA functionalities.
- Contributed to the development, testing, and automation of Home Depot’s Cart platform for both B2C and B2B users.
- Validated end-to-end cart functionalities including item addition, quantity updates, remove/save-for-later, promotions, taxes, and price recalculation.
- Tested multiple fulfilment options such as STH (Ship to Home), BOPIS (Buy Online Pickup In Store), and BODFS.
- Automated cart workflows using Playwright and custom automation frameworks integrated with CI/CD pipelines.
- Implemented AI-driven automation using LLM-based agents to generate and execute dynamic cart test scenarios.
- Ensured cross-browser, cross-device, and multi-environment testing using Sauce Labs and cloud-based test grids.
Automation Engineer (Architect)
Tata Consultancy Services
Dallas
04.2021 - 07.2024
- Requirement Feasibility, Analysis and Design and define Architecture
- Development, build and Deployment
- Performance monitoring and tuning
- Implement cross-browser, cross-platform, and multi-environment automation.
- Integrate automation suites with CI/CD pipelines (GitHub Actions).
- Integrate with cloud platforms and grids (Sauce Labs, Selenium Grid).
- Define automation strategy, framework standards, and best practices.
- Automation script to test all Production and BETA functionalities.
- Contributed to the design, testing, and automation of Home Depot’s Checkout platform for both B2C and B2B users, ensuring reliable and optimized purchase journeys.
- Validated complex checkout workflows including cart review, shipping options, taxes, promotions, PLCC/credit cards, digital wallets (GPay), and order placement.
- Automated end-to-end checkout scenarios using Playwright and custom automation frameworks integrated with CI/CD pipelines.
- Collaborated with product, UX, and backend teams to validate business rules for retail and professional customers.
- Ensured cross-browser, cross-device, and multi-environment testing (local, staging, Sauce Labs).
Automation Engineer (Architect)
Tata Consultancy Services
07.2019 - 03.2021
- Requirement Feasibility, Analysis and Design and define Architecture
- Development, build and Deployment
- Performance monitoring and tuning
- Implement cross-browser, cross-platform, and multi-environment automation.
- Integrate automation suites with CI/CD pipelines (GitHub Actions).
- Integrate with cloud platforms and grids (Sauce Labs, Selenium Grid).
- Define automation strategy, framework standards, and best practices.
- Automation script to test all Production and BETA functionalities.
- Home depot Pro users are small B2B users. They get ratings based on some criteria and if the rating is below 4, they will be B2X user else B2B user.
- They purchase the materials in bulk to get more discount.
- When a user logged in with B2B or B2X credentials they can see options to view purchase history, account profile, Recent lists cards, Store cards, business tools cards.
- Display the User level rewards programs and all the account related details on the home page with PRO badge.
- Order summary page includes all instore and online orders in single view and allow user to add PO/job code to the existing orders and allow filters to search the existing orders.
Automation Engineer (Architect)
Tata Consultancy Services
Dallas
04.2018 - 06.2019
- Requirement Feasibility, Analysis and Design and define Architecture
- Development, build and Deployment
- Performance monitoring and tuning
- Production Support
- Design end-to-end test automation architecture across UI, API, mobile.
- Implement cross-browser, cross-platform, and multi-environment automation.
- Integrate automation suites with CI/CD pipelines (GitHub Actions).
- Integrate with cloud platforms and grids (Sauce Labs, Selenium Grid).
- Define automation strategy, framework standards, and best practices.
- Automation script to test all Production and BETA functionalities.
- Browse and shop for over 350,000 home improvement products: appliances, bathroom, decorating ideas, kitchen remodeling, patio furniture, power tools, BBQ grills, carpeting, plumber, concrete, lighting, ceiling fans and more.
- Also, check inventory for your local store or nearby stores and view the aisle location for most products sold in stores.
- Personalize the user experience by displaying Project and buying guide to help them in purchase of those products.
Technical Architect and Lead
Tata Consultancy Services
Pune
02.2016 - 03.2018
- Responsible for requirements gathering and performed requirements analysis, design and implementation work for RBC Canada.
- Analysis of functional and non-functional requirements.
- Plan a system flow and write technical design document (TDD) based on analysis.
- Work with Front-End and UX designers to create optimal solution architecture.
- Conducts design review with the clients.
- Responsible for designing and coding the components.
- Meetings with stakeholders to understand current state and to identify the future state for all the proposed solution.
- Deploying application in various environments like DEV, QA, Pre-Prod.
- Responsible for overall coordination of user acceptance testing (UAT) and training.
- Configuration of development/QA/Pre-Prod server to support various versions of applications.
- Onsite-offshore co-ordination.
- This project is for Back Office batch work. Batch jobs are scheduled in UNIX and get executed.
Technical Architect and lead
Tata Consultancy Services
Pune
01.2015 - 01.2016
- Designed Vitria backbone integrating Web front-end.
- Responsible for requirements gathering from client and performed requirements analysis, design and implementation work.
- Closely worked with stakeholders to understand current state and to identify the future state for all the proposed solution.
- Analysis of functional and non-functional requirements.
- Plan a system flow and write technical design document (TDD) based on analysis.
- Responsible for designing and coding the components.
- Deploying application in various environments like DEV, QA, Pre-Prod.
- Responsible for overall coordination of user acceptance testing (UAT) and training.
- Configuration of development/QA/Pre-Prod server to support various versions of applications.
- Onsite-offshore co-ordination.
- EKYC is an approval workflow tracking tool. This application is implemented to provide an electronic workflow solution.
- EKYC will enable the Investment Advisor (IA) & Branch Manager (BM) to electronically approve & date the KYC form online.
Technical Architect
Tata Consultancy Services
Pune
11.2013 - 12.2014
- Translating complex business problems into design solutions including appropriate documentation.
- Implement form and adapter based authentication mechanism for mobile security.
- Analyze various inter dependant module/sub systems with respect to security.
- Provided technical assistance for development of this project, provided strategies and roadmaps.
- Expressing design and behavioral elements through wire frames, flowcharts, storyboards, technical design documents and/or functional specs.
- Plan a system flow and write technical requirements.
- Responsible for designing components and providing information to developer.
- Guide programmers in development of UI screens using HTML5, CSS3, JQuery Mobile, JSF, OLB and IBM Portal.
- XMLAccess to register/deregister pages.
- Webtrends Integration.
- Unit testing of java and Portal components.
- Deploying application in various environments like android, iOS and blackberry phones and Tablets.
- Configuration of development server to support various versions of applications.
- Automation of unit test cases and configured IBM Rational Test Workbench for testing.
- Perform Test Coordination activity during System Testing, regression testing and User Acceptance Testing (UAT) Phases.
- Report Status to Project Manager on the progress of the development.
- Pay With Points is a new way to redeem the points toward anything and everything you purchase using your RBC Rewards credit card.
Technical Lead
Tata Consultancy Services
Pune
04.2013 - 10.2013
- Analysis of functional and non-functional requirements.
- Write technical requirements and prepare the technical design document (TDD).
- Responsible for designing components and providing information to developer.
- Developing classes, methods using java programming.
- Configuration of development server to run the application.
- JUNIT/JMOCKs test cases for all the components.
- Perform Test Coordination activity during System Testing, regression testing and User Acceptance Testing (UAT) Phases.
- Did Performance testing for the enhanced functionality as well as comparison between old approach and the new one in development environment using JMeter.
- Report Status to Project Manager on the progress of the development.
- The requirement is to modify EDocAccountService project.
- Currently EDocuments application is making WCCoE’s following EJB service call for retrieving Account Information and Document Preferences.
Technical Lead/Sr Developer
Tata Consultancy Services
Kolkata
03.2011 - 03.2013
- Created base architecture of the project using Portlet Factory.
- Planning for the project high level design, integration of web services, themes and skins.
- Translated business requirements into Application design and Business calculation logics.
- Create Technical Design Document (TDD) and discuss with Clients.
- Developed WPF (Websphere Portlet Factory) Portlet applications.
- Develop Custom theme and skin, towards the business requirements.
- Meetings with stakeholders to understand current state and to identify the future state for all the proposed solution.
- Designed and developed common utilities to be used in various portlets.
- Developed JSR 286 Portlets as per the business needs.
- Defect fixing in WPF portlets coding and Unit testing.
- Involved in coordination and resolving UAT/LOAD defects and update status in HP Quality centre.
- Performed Root Cause Analysis for the defects and presented reports to the management.
- Perform Test Coordination activity during System Testing, regression testing and User Acceptance Testing Phases.
- LOIS project is basically a Mortgage Consultant intranet application tool in which the users create a customer, modify the data of the customer, search for a customer, and check for the validity of the customer for the loan/mortgage application and proceeds accordingly.
Senior Developer
Wipro Technologies
Kolkata
06.2010 - 03.2011
- Planning for the project high level design, integration of web services, implemented Single Sign On(SSO).
- Developed WPF (Websphere Portlet Factory) Portlet applications.
- Prepared the technical design document.
- Involved in coordination and resolving UAT/DEV defects and update status in HP Quality centre.
- Performed Root Cause Analysis for the defects.
- CitiPlanner is a Sales application used by RM of Citi bank for the betterment of sales of various investment plans.
Computer Systems Analysts
IBM INDIA PVT. LTD.
Kolkata
01.2009 - 05.2010
- Planning for the project high level design, integration of web services, implemented Single Sign On(SSO).
- Developed WPF (Websphere Portlet Factory) Portlet applications.
- Prepared the technical design document.
- Involved in coordination and resolving UAT/DEV defects and update status in HP Quality centre.
- Performed Root Cause Analysis for the defects.
- Kellogg’s Go Portal provides Access to HR processes, services and documentation through a single user interface.
Computer Systems Analysts
IBM INDIA PVT. LTD.
Kolkata
01.2008 - 12.2009
- My responsibility involved in coding and deploying portal applications.
- We have used WPF (Websphere Portlet factory) and Dashboard to design the UI.
- I was also responsible for gathering the requirement after discussing with client; analyze Use Cases.
- Stock Portlet, it fetches stock related data from a yahoo web service.
- Feedback Portlet, here end user can submit his/her feedback.
- Kellogg’s Go Portal provides Access to HR processes, services and documentation through a single user interface.
Computer Systems Analysts
IBM INDIA PVT. LTD.
Kolkata
05.2007 - 12.2007
- Planning for the project high level design, integration of web services, implemented Single Sign On(SSO).
- Developed WPF (Websphere Portlet Factory) Portlet applications.
- Prepared the technical design document.
- Involved in coordination and resolving UAT/DEV defects and update status in HP Quality centre.
- Performed Root Cause Analysis for the defects.
- Albert Heijn B.V. is a super market chain founded in 1887 in Oostzaan, the Netherlands.
Senior Software Developer
IBM INDIA PVT. LTD.
Kolkata
08.2006 - 04.2007
- Creating of Site, Site Area, Menus, and Navigators, Authoring Template, Presentation Template, and Test Documents.
- Documentation of various Portal pages, checking links.
- Mapping of various Authoring Template, Presentation Template, site areas and keep them documented properly.
- The project was regarding migration of the current website for Excellus to a portal and content management setup.
Senior Web Developer
TATHYA DOT COM PVT. LTD.
Kolkata
01.2006 - 07.2006
- My responsibility includes: Designed and generated screens: This includes building Screens after analyzing the requirements of users using JSP, Java.
- Oracle 9i Database Administration: This includes writing Packages, Procedures, Functions, and Triggers.
- Analyzing problems and generating solutions: This includes solving problems through discussion with the user and other team members and senior leaders in all subsidiaries of Coal India.
Education
Master of Computer Application - Computer Science
NICS
Rourkela, Orissa, India01.2004
Skills
- AI
- Web Automation
- Architecture
- Automation frameworks
- Continuous integration
- Cross-browser testing
- AI-driven automation
Projects
Telephone API, TAPI is a developing CTI (computer-telephony integration) application..., Programmer for API design, Dallas, Texas Cart for B2C and B2B users, The Home Depot, Automation Engineer (Architect), 08/2024, Present, Requirement Feasibility, Analysis and Design and define Architecture, Development, build and Deployment, Performance monitoring and tuning, Dallas, Texas Checkout for B2C and B2B users, The Home Depot, Automation Engineer (Architect), 04/2021, 07/2024, Dallas, Texas Loyalty for Pro X users (B2X), The Home Depot, Automation Engineer (Architect), 07/2019, 03/2021, Mexico Homedepot users (B2B and B2C), The Home Depot, Automation Engineer (Architect), 04/2018, 06/2019, Dallas, Texas Real Time Fund Transfer, Royal Bank of Canada, Technical Architect and Lead, 02/2016, 03/2018, Pune eKYC Forms Workflow, Royal Bank of Canada, Technical Architect and lead, 01/2015, 01/2016, Pune Pay with Points (Mobile), Royal Bank of Canada, Technical Architect, 11/2013, 12/2014, Pune eRegulatory COI, Royal Bank of Canada, Technical Lead, 04/2013, 10/2013, Pune LOIS (Loan Origination Information System), Citi Bank, USA, Technical Lead/Sr Developer, 03/2011, 03/2013, Kolkata Citiplanner, Citi Bank, USA, Senior Developer, 06/2010, 03/2011, Kolkata Kellogg’s Go Portal, Kelloggs Inc, USA, Computer Systems Analysts, 01/2009, 05/2010, Chennai TAP Portal Pharma, TAP Pharma, Chicago, IL, USA, Computer Systems Analysts, 01/2008, 12/2009, Kolkata AHOLD Plaza Portal, Albert Heijn, Netherlands, Computer Systems Analysts, 05/2007, 12/2007, Kolkata Excellus, Excellus Blue Cross Blue Shield, Rochester, NY, USA, Senior Software Developer, 08/2006, 04/2007, Kolkata CoalNet, Coal India Limited, India, Senior Web Developer, 01/2006, 07/2006, Kolkata CoalNet, Coal India Limited, India, Senior Web Developer, 06/2005, 12/2005, Kolkata Online Integrated Materials Management System (OLIMMS), Neyveli Lignite Corporation Ltd., Web Developer, 12/2004, 04/2005, Kolkata
Training
- 01/2017, IBM Bluemix cloud Training, Pune, TCS
- 01/2017, IBM Bluemix cloud Certification, Pune, TCS
- 03/2015, Angular JS, Pune, TCS
- 12/2014, IBM Worklight, Pune, TCS
- 01/2013, IBM Websphere Portal Solution Development and Deployment v7 Training, Pune, TCS
- 12/2012, IBM Websphere Portlet Factory v6.1.5 (EXAM 989) certification, Kolkata, TCS
- 02/2010, IBM Websphere Portlet Factory Application Development Training, Kolkata, IBM
- 02/2010, IBM Websphere Portlet Factory v6 (EXAM 824) certification, Kolkata, IBM
- 11/2006, IBM Websphere Portal Development & Deployment, Kolkata, IBM
Publications
Maintain SAP BAPI and tables with IBM Websphere Portlet factory, IBM Knowledge View
Training Conducted
2016, HTML5, CSS3, JS, Angular JS, New joiners, Pune, Tata Consultancy Services
Languages
English
Professional
Certification
IBM Websphere Portlet Factory v6.1.5 (EXAM 989)
Affiliations
Maintain SAP BAPI and tables with IBM Websphere Portlet factory, Published in IBM Knowledge View
References
References available upon request.
Timeline
Automation Engineer (Architect)
Tata Consultancy Services
08.2024 - Current
Automation Engineer (Architect)
Tata Consultancy Services
04.2021 - 07.2024
Automation Engineer (Architect)
Tata Consultancy Services
07.2019 - 03.2021
Automation Engineer (Architect)
Tata Consultancy Services
04.2018 - 06.2019
Technical Architect and Lead
Tata Consultancy Services
02.2016 - 03.2018
Technical Architect and lead
Tata Consultancy Services
01.2015 - 01.2016
Technical Architect
Tata Consultancy Services
11.2013 - 12.2014
Technical Lead
Tata Consultancy Services
04.2013 - 10.2013
Technical Lead/Sr Developer
Tata Consultancy Services
03.2011 - 03.2013
Senior Developer
Wipro Technologies
06.2010 - 03.2011
Computer Systems Analysts
IBM INDIA PVT. LTD.
01.2009 - 05.2010
Computer Systems Analysts
IBM INDIA PVT. LTD.
01.2008 - 12.2009
Computer Systems Analysts
IBM INDIA PVT. LTD.
05.2007 - 12.2007
Senior Software Developer
IBM INDIA PVT. LTD.
08.2006 - 04.2007
Senior Web Developer
TATHYA DOT COM PVT. LTD.
01.2006 - 07.2006
Master of Computer Application - Computer Science
NICS