Rajesh Jayaselvan

Operations Associate

Bengaluru, Karnataka, India3 yrs 5 mos experience

Key Highlights

Achieved 90% reduction in post-release defects.
Automated over 80 test cases, improving efficiency.
Collaborated effectively in Agile sprints.

Stackforce AI infers this person is a Software Quality Engineer in the SaaS industry.

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Skills

Core Skills

Manual TestingAutomated TestingApi TestingPerformance Testing

Other Skills

API AutomationAdaptabilityAgile MethodologiesAzure DevOps ServerC#Client BillingClient RelationsCommunicationCore JavaCustomer ServiceDatabasesDefect Life CycleETL TestingEnd-to-end testingFunctional Testing

About

Rajesh is a Software Quality Professional around 3+ years of proven experience across end-to-end testing processes. Skilled in Agile environments, I ensure software integrity through well-structured testing strategies, enabling organizations to deliver high-quality applications with confidence. Currently working as an Associate Software Quality Engineer at Cendyn, a leading hospitality technology firm, I have successfully contributed to various projects which impacting major clients. From executing end-to-end manual tests to developing Selenium-based automation frameworks, I have improved testing efficiency and reduced post-release defects by 90%. I specializes in: • Manual & Automated Testing (Selenium,Java) • Agile Methodologies & QA Best Practices • API Testing (Postman, Swagger) • Database Testing(SQL) • Performance Testing & Load Simulation (JMeter) • ETL Testing & Data Validation Passionate about improving software quality, I enjoy working with cross-functional teams to identify critical defects early in the development cycle. I am open to networking with professionals in software testing and recruiters. Feel free to connect here on LinkedIn!

Experience

Greenway health

Associate Software Developer in Test

Sep 2025 – Present · 6 mos · Bengaluru, Karnataka, India · Remote

Driving software quality in the healthcare domain by bridging the gap between development and end-user experience. Actively involved in sprint cycles, contributing to test planning, identifying critical edge-case scenarios, and ensuring reliable functionality across healthcare applications. Passionate about enhancing product reliability and supporting continuous improvement in the development lifecycle.

Cendyn

2 roles

Associate Software Quality Engineer

Aug 2023 – Aug 2025 · 2 yrs · Hyderabad, Telangana, India · Remote

● Performed end-to-end testing of web and mobile applications,ensuring all functionalities aligned with business requirements and verifying cross-browser/device compatibility.
● Collaborated in Agile sprints to execute regression, functional, and UI testing, identifying and reporting high-priority defects early—achieving a 90% reduction in post-release issues.
● Automated 80+ test cases, including functional and regression scenarios, reducing testing time by 40%. Developed Selenium-based test scripts for cross-browser testing, enabling automated tests for Chrome and Edge.
● Developed and executed 100+ API test cases in Postman, validating responses, status codes, and error handling against Swagger specifications for 25+ microservices.
●Utilized SQL queries for backend data validation, ensuring data integrity, accuracy, and proper system behavior across multiple database environments.
● Created and executed JMeter performance test scripts to measure response times, throughput, and stability under varying load conditions.
● Conducted load testing simulating 10,000+ concurrent users, identifying bottlenecks and recommending optimizations that improved response times by 25% in key application areas.

End-to-end testingManual TestingAutomated TestingSeleniumAPI TestingPostman+3

QA Trainee Engineer

Feb 2023 – Jul 2023 · 5 mos · Hyderabad, Telangana, India · Remote

Completed intensive training in web application testing, covering both functional and UI validation.
Participated in Agile sprint testing activities, collaborating with the team to identify and document issues.
Gained hands-on experience with Postman for executing API requests, validating responses, and understanding core API testing concepts.
Learned to follow structured test plans, document findings, and report discrepancies effectively.

Knnd associates pvt. ltd.

Project Engineer

Dec 2021 – Jun 2022 · 6 mos · Hyderabad, Telangana, India

HVAC Project Engineer with a focus on delivering efficient heating, ventilation, and air conditioning solutions. In the field, I oversee the installation, maintenance, and troubleshooting of HVAC systems to ensure optimal performance and client satisfaction. With a keen eye for detail and a commitment to quality, I am dedicated to creating comfortable and energy-efficient environments.