Summary
Overview
Work History
Skills
API Management Web Application (2024 - 2025)
Jio STB | NLU & ASR | JioCinema IPL (2022 - 2023)
Web & Mobile Application Testing (2019–2021)
Accomplishments
Timeline
Generic
Chandan M

Chandan M

Senior QA Engineer
Bangalore

Summary

Accomplished Senior QA Engineer with 5+ years of experience at Reliance Jio – Reverie Language Technologies, specializing in both Manual and Automation Testing using Selenium with Python and Java. Proven track record of ensuring 95%+ bug-free releases across web and mobile platforms by designing and executing robust test strategies.. Expert in performance testing with JMeter, fostering collaboration in Agile environments to deliver robust web and mobile applications.

Overview

6
6
years of professional experience

Work History

Senior QA Engineer

Reliance Jio – Reverie Language Technology
Bangalore
08.2019 - Current
  • Led QA efforts for web and mobile application releases, ensuring 95% Bug Free deployments.
  • Designed and implemented automation framework in Selenium with Python & Java, reducing regression testing time by 40% on web applications.
  • Performed REST API automation using Python.
  • Executed load testing using JMeter on backend APIs handling >50K concurrent users.
  • Performace tested APIs like NMT, TTS, STT etc and shared 25+ detailed API performance reports which achieved better latency and TPS
  • Mentored and managed 3 junior testers.

Skills

Automation Selenium Python Java

Azure DevOps CI/CD

Performance Testing JMeter on VM

JIRA Postman Copilot

API Management Web Application (2024 - 2025)

Working on a Web Application containing list of API's with Dashboards, User Analytics, Credit Deduction, and API access control. Responsible for End-to-End testing, including functionality, user management, and performance. Conducting load testing using JMeter to identify bottlenecks and optimize latency and TPS. Collaborating with developers to implement improvements and ensure high system reliability.

Jio STB | NLU & ASR | JioCinema IPL (2022 - 2023)

Contributed to QA efforts for Jio Set-Top Box (STB) focusing on Natural Language Understanding (NLU) and Automatic Speech Recognition (ASR). Validated intent accuracy across entertainment and utility domains. Performed functional, regression and performance testing across multiple STB builds. Played a key role during IPL season ensuring seamless navigation and content playback on JioCinema. Additionally supported web chatbot testing with a focus on voice/text interaction.

Web & Mobile Application Testing (2019–2021)

Worked on responsive web and mobile applications focusing on quality assurance and usability. Designed and executed test plans, conducted functional, regression and exploratory testing. Ensured cross-browser and cross-device compatibility, identified critical bugs and collaborated with developers via JIRA for timely resolution. Led beta testing and provided insights to enhance app performance and UX. Used Postman for API verification & validation. Actively supported agile development cycles through continuous QA involvement.

Accomplishments

  • MTech Project: Speaker Independent Speech Recognition & Synthesis System for Individuals with Dysphonia & Aphasia using Artificial Neural Network (AIISH, Mysore)
  • MTech Third Rank Holder
  • Published paper in an international journal - Click_Here
  • Participated in GTECH-EXPO 16 National Level Project Competition (GMIT)
  • Beyond the Call of Duty Award – Reliance Jio [Reverie Language Technology]
  • School of Meaningful Experience IMPACT Programme – Best Communicator
  • Built a conversation website using ReactJS and MongoDB and hosted it for free on Render.

Timeline

Senior QA Engineer

Reliance Jio – Reverie Language Technology
08.2019 - Current
Chandan MSenior QA Engineer