Rathnakaran M

Work History

WPF Development

TCS

Delivered services to customer locations within specific timeframes.
Resolved problems, improved operations and provided exceptional service.
Worked flexible hours across night, weekend and holiday shifts.
Used critical thinking to break down problems, evaluate solutions and make decisions.
Demonstrated respect, friendliness and willingness to help wherever needed.
Volunteered at local community organizations, providing assistance with day-to-day operations.
Paid attention to detail while completing assignments.
Ran errands and provided general office support in a professional environment.
Proven ability to learn quickly and adapt to new situations.
Excellent communication skills, both verbal and written.
Organized and detail-oriented with a strong work ethic.
Learned and adapted quickly to new technology and software applications.
Participated in team projects, demonstrating an ability to work collaboratively and effectively.
Self-motivated, with a strong sense of personal responsibility.
Developed strong organizational and communication skills through coursework and volunteer activities.
Demonstrated leadership skills in managing projects from concept to completion.
Proved successful working within tight deadlines and a fast-paced environment.
Identified issues, analyzed information and provided solutions to problems.

Automation and Functional Tester -ADB (Asian Development Bank)

Tata Consultancy Services (TCS)

Create test cases and review the test cases
To automate the test cases using the data dog tool
Support to clients for testing and daily standup was conducted with customers
BA was assigned the task as a user story in ADO, and we take the user story to complete
Once complete the user story will update as "done".
Enhanced software quality by meticulously executing test plans and identifying defects.
Validated data integrity within systems through careful database-level testing using SQL queries.
Created test estimates and defined and built reusable testing assets for large and complex projects.
Conducted thorough functional testing for optimal application performance and user experience.
Improved overall product stability by diligently reporting, tracking, and verifying bug fixes.
Optimized test coverage with comprehensive test case creation and effective prioritization.
Participated in agile development cycles to provide timely feedback on system changes and potential issues.
Improved software quality by designing and executing functional test plans and cases.
Detected and reported defects for timely resolution, ensuring optimal application performance.
Collaborated with developers to ensure timely resolution of identified issues, resulting in improved customer satisfaction.

Security Test Engineer

Southern Cross Group - Official Websites

01.2022 - 03.2023

Manage all testing activities
I have done manual testing, Automation testing, and Penetration testing
Improved security testing processes by implementing automated tools and methodologies.
Southern Cross Group has an Employee self-service (ESS) Web application
The ESS has lots of functionality
I tested the application manual and Automation
In automation testing, I have used Python with selenium
To check the security level of websites
Southern Cross Group has an official site
The site has form pages
We got spam attacks from the bot
So, I found the vulnerability and loopholes, the loopholes are covered
Now the spam message count has been reduced
Follows website security testing methodologies
Area Coverage: Port Scanning, SQL Injection, DDoS attack, XSS(Cross Site Scripting), Directory traversal attack, Password cracking
Tools: Nmap, Skip-fish, Slowloris, XSpear, Gobuster, Burpsuite
Developed and executed test plans to ensure compliance with industry standards and regulations.
Managed internal penetration testing efforts, uncovering critical vulnerabilities that might have otherwise gone unnoticed.
Coordinated with third-party security information and event management (SIEM) providers to maintain protections and predict threats.
Managed company Bring Your Own Device program, onboarding employee devices and verifying absence of inherent security threats.
Collaborated with cross-functional teams to create secure software solutions for clients.
Conducted comprehensive vulnerability assessments for various applications, resulting in reduced security risks.

Penetration Tester - Feasibility Study

Jasmin Infotech

08.2021 - 12.2021

Here I started to learn about penetration or security testing
Create documents and gave KT to Leads
To check the security level of web applications
Follows Web app Pen testing methodologies
Learned password-cracking methods and Tools requirement
Area Coverage: Port Scanning, Network Scanning, SQL Injection, DDoS attack, XSS(Cross Site Scripting), Directory traversal attack, Password cracking
Tools: Metasploit, XSpear, Nikto, Burpsuite
Assisted clients with incident response and recovery efforts following a breach or other security event.
Stayed current on emerging threats and trends in cybersecurity, adapting testing methods as needed to address new risks.
Conducted source code reviews to identify potential weaknesses in custom applications before deployment into production environments.

Software Frontend Designer - Denon

Jasmin Infotech

01.2020 - 04.2021

To develop a Test Automation software, for validating the features & functionalities of the AVRs
Create many sample mockups
Worked in Agile Environmental with day to day development and issue fix
Created migration strategies to bridge development gaps between existing software architecture and future updates
Designed and develop professional desktop tool using WPF (XAML)
Creating functions using MVVM concepts
Consulted regularly with internal customers on application development project status, new project proposals and software-related technical issues
Wrote clean, clear and well-tested code.
Enhanced user experience by implementing responsive web designs and optimizing website performance.
Collaborated with designers to develop visually appealing and intuitive user interfaces for a seamless browsing experience.
Increased website accessibility by ensuring compliance with WCAG 2.0 guidelines and incorporating ARIA attributes.
Streamlined codebase by refactoring legacy code, resulting in improved maintainability and reduced technical debt.
Worked closely with back-end developers to integrate RESTful APIs for dynamic data handling within applications.
Participated in agile development processes through regular stand-ups, sprint planning sessions, reviews, and retrospectives.
Translated wireframes into high-quality code while adhering to established coding standards and best practices.
Assisted in QA efforts by developing test cases for front-end functionalities and collaborating with testers during bug resolution stages.
Mentored junior developers, providing guidance on front-end development best practices and assisting them in troubleshooting issues that arose during project implementation.
Wrote code for database applications.

Software Test Engineer

Jasmin Infotech

09.2018 - 12.2019

Tested Denon automated application, Device Communication Application, Log Collector Desktop application
Performed automation testing for Jasmin ATS application
Jasmin ATS is web based application.
Improved software quality by designing and executing comprehensive test plans and cases.
Enhanced product reliability through thorough functional, regression, and performance testing.
Reduced project delivery time by implementing automated testing frameworks and tools.
Identified critical bugs and worked closely with developers to ensure timely resolution, resulting in a more stable product.
Streamlined testing processes by developing reusable test scripts and templates.
Increased team efficiency with continuous integration and delivery practices, reducing overall testing time.
Collaborated with cross-functional teams to identify system requirements and develop effective test strategies.
Trained junior team members on best practices in telecommunications analysis, fostering a culture of continuous improvement within the organization.
Tested equipment and circuits using various tools such as standard hand tools and network diagnostic tools.
Installed and maintained systems and analyzed users' needs.
Accurately documented user support activities, such as system problems, corrective actions, resolution status, and completed equipment installations.
Done More accurately replicate real-life scenarios in the telecom industry
Understanding of telecom business processes reduces the need for training

Summary

Overview

Work History

WPF Development

Automation and Functional Tester -ADB (Asian Development Bank)

Security Test Engineer

Penetration Tester - Feasibility Study

Software Frontend Designer - Denon

Software Test Engineer

Education

Bachelor of Technology - Electronics And Communication Engineering

Diploma - Electrical, Electronics Engineering

Skills

Key Strengths

Languages

Personal Qualities

Websites

Timeline

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