Vignesh Krishnan S
Thoothukudi, Tamilnadu
Summary
Experienced Quality Engineer with 2+ years of expertise in Appian BPM testing and automation, specializing in API testing, functional testing, and regression testing for banking and financial systems. Demonstrated ability to drive continuous quality improvements for business operations. Notable impact includes successful design and execution of corrective and preventive action plans.
Overview
2
2
years of professional experience
1
1
Certificate
Work History
Associate Quality Engineer
For Middle Eastern bank, WNS-Vuram
Chennai
11.2022 - Current
- Conducted end-to-end testing of Appian BPM workflows for mobile banking platforms, ensuring a 99% accuracy rate in payment processing and user transactions.
- Designed and executed detailed test plans and test strategies, ensuring comprehensive testing coverage for financial applications such as payment, retail loans.
- Performed manual testing to identify critical defects, reducing defect recurrence by 30%.
- Hands-on experience with automation testing using Selenium, TestNG, and Cucumber frameworks to streamline and accelerate testing processes.
- Collaborated with cross-functional teams to execute functional, regression, and system integration testing across payment systems, ensuring timely delivery with 99% defect-free releases.
- Developed and validated API integrations within Appian BPM using Postman, achieving 100% functionality coverage.
- Utilized SQL for database validation and query execution, ensuring data integrity across systems.
- Managed defect tracking and resolution lifecycle using JIRA, ensuring timely updates and clear stakeholder communication.
- Identified key inefficiencies in QA processes and implemented corrective actions, leading to a improvement in application reliability.
- Ensured 100% adherence to internal policies and external standards, maintaining consistent quality levels across all testing initiatives.
- Experience working in Scrum environments, participating in daily stand-ups, sprint planning, and retrospectives to deliver iterative testing solutions.
Education
Bachelor Of Engineering - Computer Science
Hindustan college of engineering and Technology
Coimbatore06.2022
HSC -
St. Thomas Matric Hr Sec School
Thoothukudi03.2018
SSLC -
St. Thomas Matric Hr Sec School
Thoothukudi03.2016
Skills
- Appian BPM Testing: Hands-on experience in testing Appian workflows, processes, and integrations
- Tools: Postman, Selenium, JIRA
- Testing Areas: UAT, Functional Testing, Regression Testing, End-to-End Testing
- Database: MySQL
- Programming Languages: Java (Object-Oriented Programming)
- Methodologies: SDLC, STLC, Defect Life Cycle, Waterfall Model
- Domain Knowledge: Retail Banking Operations, Digital Banking Products, Loan/Deposit Processes, Test Strategy Design
- Soft Skills: Problem-solving, Communication, Team Collaboration, Analytical Thinking, Training & Mentorship
Certification
Business English Certificate Preliminary Conducted by Cambridge Assessment English Council of Europe level B1
Timeline
Associate Quality Engineer
For Middle Eastern bank, WNS-Vuram
11.2022 - Current
Business English Certificate Preliminary Conducted by Cambridge Assessment English Council of Europe level B1
Bachelor Of Engineering - Computer Science
Hindustan college of engineering and Technology
HSC -
St. Thomas Matric Hr Sec School
SSLC -
St. Thomas Matric Hr Sec School
Success Story
- When I worked as a Quality Engineer at leading financial institutions at Jordan, I contributed to successful deployment of a bug-free and reliable payment application into production, which improved transaction accuracy and reduced customer complaints by 80%.
- Tools Used: Appian API, Postman, Selenium
Success Story
- As Quality Engineer for leading financial institutions in Jordan, ensured successful deployment of reliable payment application, enhancing transaction accuracy and reducing customer complaints by 80%.
- Identified and resolved critical issues through root cause analysis, enhancing system performance and reducing production defects.
- Achieved excellent coverage in API testing, ensuring seamless data flow and backend validations using Postman and SQL.
- Tools Used: Appian API, Postman, Selenium
Interest
- Professional Interests: Exploring trends in automation testing, developing reusable test artifacts, and advancing expertise in SQL for testing.
- Personal Interests: Travelling, Video Editing, Photography
Languages
- Tamil
- English
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