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Nakkina Rajani

Nakkina Rajani

QA Engineer

Vishakhapatnam, Andhra Pradesh, India 2+ yrs exp 85 · Excellent

About

QA Engineer with 2.5 years of experience in manual testing and backend validation of enterprise web applications at Tata Consultancy Services. Experienced in functional testing, regression testing, test case design, defect tracking, and SQL-based data validation. Strong understanding of SDLC, STLC, and Agile methodologies. Currently learning test automation concepts and strengthening programming skills in Java/C# with the goal of transitioning into a QA Automation Engineer role.

Skills & Expertise (15)

Manual Testing Intermediate
7.1/10
2.5
Years Exp
Functional Testing Intermediate
7.1/10
2.5
Years Exp
Regression Testing Intermediate
7.1/10
2.5
Years Exp
Integration Testing Intermediate
7.1/10
2.5
Years Exp
Test Case Design & Execution Intermediate
7.1/10
2.5
Years Exp
SQL Queries Intermediate
7.1/10
2.5
Years Exp
Data Integrity Verification Intermediate
7.1/10
2.5
Years Exp
Agile Intermediate
7.1/10
2.5
Years Exp
SDLC Intermediate
7.1/10
2.5
Years Exp
STLC Intermediate
7.1/10
2.5
Years Exp
REST API Testing Intermediate
6.6/10
2
Years Exp
Git Intermediate
6.6/10
2
Years Exp
Java Beginner
4.9/10
0.5
Years Exp
C# Beginner
3.9/10
0.5
Years Exp
JavaScript Beginner
3.9/10
0.5
Years Exp

Work Experience

Systems Engineer

Tata Consultancy Services

Jun 2023 - Nov 2025

Analyzed business requirements, functional specifications, and user stories to understand application workflows and testing scope. Designed and executed detailed test cases and test scenarios to validate functional requirements and ensure complete test coverage. Performed functional, regression, and integration testing across multiple application modules during different release cycles. Conducted backend database testing using SQL queries to validate data integrity, verify business logic, and ensure accurate data flow between application layers. Validated high-volume transactional data by writing complex SQL queries involving joins, subqueries, and aggregations. Identified, documented, and tracked software defects in defect tracking tools, providing clear steps to reproduce issues and supporting faster resolution. Collaborated closely with developers, business analysts, and QA teams to clarify requirements, discuss defects, and verify bug fixes. Participated in Agile sprint ceremonies including sprint planning, daily stand-ups, sprint reviews, and retrospective meetings. Performed regression testing during application updates and releases to ensure that new changes did not impact existing functionality. Assisted in production issue investigation by analyzing logs, database transactions, and system behaviour.

Education

Bachelor of Technology (B.Tech) – Computer Science & Systems Engineering - Andhra University

2018 - 2022 · Afghanistan

Intermediate (MPC) - Sri Chaitanya Junior College

2016 - 2018 · Afghanistan

SSC - Gana Jyothi English Medium School

- 2016 · Afghanistan

Certifications

No certifications added yet

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 10/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 85/100

Profile Overview

Member sinceApr 2026