Raja Rajan R

Raja Rajan R

Followers of Raja Rajan R684 followers
location of Raja Rajan RChennai, Tamil Nadu, India

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  • Timeline

  • About me

    QA Lead | GenAI Developer - STLC Automation | Automation Testing - Selenium + Java | Agile | API Testing | Alfabet & ARIS | Azure | Test Management and Governance | Ex - TCSer

  • Education

    • Don Bosco Tirupattur

      -
      High School and Higher Secondary

      ゼミ・クラブ・サークル:Red Cross High and Higher secondary schooling

    • Sacred Heart College(autonomous)Thirupattur-635 601

      -
      Bachelor's degree Bachelor of Computer Applications 7.2

      ゼミ・クラブ・サークル:Fine Arts and Extension activities in local community Bachelor of Computer Applications

  • Experience

    • Tata Consultancy Services

      Jun 2014 - Mar 2025

      Transformed legacy STLC tasks like planning, designing, strategizing, Gap analysis etc automated using GenAI assisted utility.Effected contextual awareness by using industry leading llm model with vector embedding, RAG, Metadata tagging and content filtering.Ensured compliance and security with builtin guardrails + custom guardrailsDemonstrated proven cost savings in token usage by building cache to reuse responses for same prompts.Designed to use a pipeline of individual utilities that do series of tasks starting from interpretation of user story -> design -> plan -> automation test scripts and manual test cases -> bug predictions etcDeveloped Gen-AI solution applicable for all QA / QE BAU tasks.• Significantly reduced manual effort by 70% in Test planning, Automation script, Debugging.• Improved TDCE and Defect Density by defect prediction using GenAI Solutions.• Implemented GenAI assisted solution for Gap analysis, RCA, Code analysis. 部分表示 SIT | Agile methodology (Scrum) | Automation | Selenium | JIRA | Page Object Model• Key Contributor to Selenium + Java Automation Framework for 2 Applications with 1.5K+ Tests• Integrated Scripts into Maven for Streamlined build and Dependency Management• Implemented headless browser testing to enhance efficiency and accelerate test runs.• Implemented Jenkins for parallel execution and automated script runs. • Managed STLC as Offshore test coordinator overseeing Governance & Production deployment.• Strategized Test Planning/Methodology & Performed Gap Analysis for significant investments.• Involved in Training Juniors & team members by sharing subject knowledge and best practices 部分表示 • Strategizing Test Planning / Methodology and Performing Requirement Gap Analysis• Joining Scrum calls to liaise with Developers and Business Analysts.• Creating Functional / Integration Test Cases and maintaining in repository.• Performing data load validations using WINSCP, PUTTY for integration testing• Reporting Express Test plan and Test Summary to Stakeholders.• Hands on and Knowledge in Selenium Automation Suites (Page object model)• Experience in Selenium Automation Suite Script maintenance 部分表示

      • GenAI Developer - STLC Automation

        Sept 2023 - Mar 2025
      • Quality Assurance Team Lead

        Apr 2021 - Mar 2025
      • Senior Quality Assurance Specialist

        Feb 2019 - Mar 2021
      • Senior Test Engineer

        Sept 2018 - Jan 2019
      • Identity and Access Management Analyst & UAT

        Jun 2014 - Aug 2018
    • Wipro

      Mar 2025 - now
      Test Lead | SDET | Developer - L4
  • Licenses & Certifications

    • Citrix Certified Administrator for XenApp and Desktop

      Tata Consultancy Services
      Oct 2016
    • Lean Bronze Certification

      Tata Consultancy Services
      Jan 2016
    • Microsoft Certified: Azure Administrator Associate

      Microsoft
      Sept 2019
      View certificate certificate
    • Okta Basics Curriculum

      Okta, Inc.
      Mar 2019
  • Volunteer Experience

    • Event Lead

      Issued by Sacred Heart College(autonomous)Thirupattur-635 601 on Feb 2014
      Sacred Heart College(autonomous)Thirupattur-635 601Associated with Raja Rajan R
    • Student Representative

      Issued by Sacred Heart College(autonomous)Thirupattur-635 601 on Jun 2012
      Sacred Heart College(autonomous)Thirupattur-635 601Associated with Raja Rajan R