Manual QA Engineer – Web Applications & Dashboard

GreedyGame; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Pubscale, a leading ad-tech company, is seeking a QA Engineer to design and execute manual test plans for its web platform, validate dashboards and data workflows, and perform API testing using Postman or Swagger. You will work closely with Product and Engineering in an Agile setup, leveraging Chrome DevTools for debugging and contributing to automation efforts with Playwright or Selenium.

The role focuses on ensuring data accuracy across UI and backend layers, with a strong emphasis on

Qualifications

• Strong foundation in software testing across functional, regression, exploratory, and API testing.
• Experience testing web apps, dashboards, and data-centric products.
• Proficient in using Chrome DevTools for debugging and performance analysis.
• Experience with API testing tools like Postman or Swagger.
• Familiarity with Agile teams and version control (Git/GitHub).

Responsibilities

• Design and execute manual test plans and regression suites for PubScale's web platform.
• Validate dashboards, analytics, and data workflows for correctness.
• Conduct API testing to verify payloads and error handling.
• Use Chrome DevTools for UI debugging and network inspection.
• Log defects and collaborate with Product and Engineering to resolve issues.
• Support automation efforts with Playwright or Selenium where appropriate.

Skills

Test fundamentals

API testing

Web testing

Manual testing

Chrome DevTools

Agile

Data accuracy

Tools

Postman

Swagger

Playwright

Selenium

GitHub

Job description

• Pubscale (Formerly known as GreedyGame), founded in 2013 by Arpit Jain (CEO), is a leading ad-tech company focused on driving sustainable app growth and monetization.
• Over the past 7+ years, we've built a profitable, scalable business grounded in real impact - moving successfully from 0 to 1 and now accelerating through our 1 to 10 growth phase.
• As a Google Publishing Partner, we serve over 100 million daily ad impressions and support more than 5,000 apps and games globally - delivering up to 75% revenue uplift for our publisher partners.
• Trusted by leading brands including Amazon, Dream11, MPL, Sharechat, Treebo, Mobikwik, and over 1,000 publishers across 20+ countries.

About The Company

• Pubscale (Formerly known as GreedyGame), founded in 2013 by Arpit Jain (CEO), is a leading ad-tech company focused on driving sustainable app growth and monetization.
• Over the past 7+ years, we've built a profitable, scalable business grounded in real impact - moving successfully from 0 to 1 and now accelerating through our 1 to 10 growth phase.
• As a Google Publishing Partner, we serve over 100 million daily ad impressions and support more than 5,000 apps and games globally - delivering up to 75% revenue uplift for our publisher partners.
• Trusted by leading brands including Amazon, Dream11, MPL, Sharechat, Treebo, Mobikwik, and over 1,000 publishers across 20+ countries.

Responsibilities

• Design and execute comprehensive manual test plans, test cases, and regression test suites for PubScale's web platform.
• Validate web dashboards, analytics, reporting modules, and data-driven workflows for functional correctness and data accuracy.
• Conduct API testing using tools such as Postman or Swagger to verify payload integrity, authentication flows, and error handling.
• Leverage Chrome DevTools for UI debugging, network request inspection, and application behavior analysis.
• Ensure data consistency and integrity across the UI, APIs, and backend systems.
• Log, track, and verify defects, and collaborate closely with Product and Engineering teams to resolve issues efficiently.
• Support automation efforts using frameworks such as Playwright or Selenium, where appropriate.

Requirements

• Strong foundational knowledge of software testing principles - including functional, regression, exploratory, and API testing.
• Proven experience testing web applications, dashboards, and data-centric products.
• Advanced proficiency with Chrome DevTools (non-negotiable) for debugging, performance analysis, and network troubleshooting.
• Hands-on experience with API testing tools like Postman or Swagger.
• Ability to validate data accuracy and consistency across multiple layers of the application stack.
• Strong analytical and problem-solving skills, with a demonstrated ability to perform root cause analysis.
• Familiarity with test automation frameworks such as Playwright or Selenium.
• Experience collaborating in Agile teams and using version control systems like Git/GitHub.

Bonus Points

• Exposure to AdTech, Analytics, Monetization, Offerwalls, or B2B SaaS environments.
• Knowledge of SQL, database validation techniques, and observability platforms such as Grafana, Datadog, or Sentry.
• Experience implementing API automation or integrating tests into CI/CD pipelines.

Why You'll Thrive Here

• You possess a quality-first mindset and proactively identify edge cases before they impact users.
• You excel in fast-paced, product-led environments where ownership, accountability, and attention to detail are essential.
• You are comfortable independently investigating complex technical issues using Chrome DevTools, APIs, and data analysis.
• You communicate clearly and collaborate effectively with Engineering and Product teams to ensure timely, high-quality releases.

Skills: api testing,api,web,chrome