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Sagar Kumar

Sagar Kumar

Software Test Engineer

Bangalore, Karnataka 7+ yrs exp 90 · Outstanding

About

Detail-oriented and highly motivated Software Test Engineer with 3.7 years of experience in Manual Testing, Automation and API Testing using Postman. Strong expertise in identifying, debugging, and reporting defects using Chrome DevTools. Skilled in designing and executing test cases, identifying bugs, and ensuring software quality across web and API platforms. Experienced in working in Agile environments with strong understanding of SDLC and STLC processes. Proven ability to collaborate with development teams to deliver high-quality releases on time. Quick learner with excellent problem-solving and communication skills, committed to continuous improvement and quality assurance.

Skills & Expertise (26)

Selenium WebDriver Advanced
8.5/10
3.7
Years Exp
API Testing Advanced
8.4/10
3.7
Years Exp
Java Advanced
7.9/10
3.7
Years Exp
SQL Queries Problem Solving Decision Making Leadership Planning Communication TestNG Maven Asset Management Test Management STLC SDLC Agile Methodology Defect Life Cycle Performance testing Debugging Browser stack Manual Testing Jira Functional Testing Sanity & Smoke Testing Cross-browser testing Automation

Work Experience

QA Engineer

STP Investment Services Pvt. Ltd.

Mar 2022 - Present

Reported and tracked bugs using JIRA, collaborating with developers to ensure timely resolution. Performed regression, smoke, and functional testing during each sprint cycle. Tested mobile applications for functionality, usability, and compatibility. Designed and implemented robust test scripts using Selenium WebDriver with Java. Prepared test scenarios, wrote clear and concise test cases, and reported bugs with detailed logs. Collaborated with developers, product managers, and DevOps teams in Agile sprints. Validated CI/CD pipelines and ensured smooth deployment flows. Improved test coverage and reduced production defects by 85%. Used Chrome DevTools to analyze network calls and API responses, debug UI issues and inspect elements. Conducted API testing using Postman, validating endpoints, payloads, response codes, and authentication.

QA Engineer

STP Investment Services

Feb 2024 - Aug 2025

Executed manual testing for client-server-based applications. Validated API responses and performed basic script using Postman collections. Documented test results, prepared test reports, and communicated with the development team. Created and maintained automation scripts for web applications using Selenium and Java. Performed end-to-end manual testing: functional, regression, smoke, and UI testing. Analyzed network requests, API responses, and HTTP status codes using Chrome DevTools. Automated key workflows of Admin and User dashboards using Selenium. Logged and tracked bugs using JIRA, worked in 2-week sprint cycles. Participated in daily stand-ups, sprint planning, and retrospectives. Created and executed automated build and test workflows using Azure DevOps Pipelines, enabling faster release cycles. Validated mobile app features such as push notifications, installation, upgrades, permissions, and offline behavior. Maintained traceability between Azure DevOps Test Plans, requirements, and automated test scripts for full lifecycle visibility.

Manual Test Engineer

STP Investment Services

Mar 2022 - Feb 2024

Worked as Manual Test Engineer to check the functionality of the application, write Test Cases, Execute Test Cases, Find Bugs, and Retest the application. Performed end-to-end manual testing on web and mobile applications. Designed and executed detailed test cases and test scenarios based on business requirements. Designed automation frameworks to improve test coverage and execution speed. Analyzed network requests, API responses, and HTTP status codes using Chrome DevTools. Conducted API testing using Postman, validating endpoints, payloads, response codes, and authentication. Logged and tracked bugs using JIRA and collaborated with developers to resolve issues. Performed regression testing before every release, reducing post-deployment issues by 30%. Performed database checks using SQL queries.

Education

B-Tech in Mechanical Engineering - Bhubaneswar Engineering College

2014 - 2018 · 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 15/15
💰 Rate 0/5
🏆 Certs 0/5
Verified 5/5
Total Score 90/100

Profile Overview

Member sinceMay 2026

Availability Details

Visa Status

H1B

Relocation

Open to Relocation