Case Studies

Real Projects With Public Reviews

Client work you can check for yourself on Upwork, and investigations on our own live app.

Carnelian on Upwork

Carnelian Technologies on Upwork

100% Job Success

Across 54,705 hours of client work

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Our founder, Sayed Shaista, on Upwork

5.0

Top Rated Plus, 100% Job Success

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Client Work

Dedicated QA Team

Two QA Engineers, One Client, Five Years

Two Carnelian QA engineers worked inside one client's team for more than five years, testing the latest code changes and keeping regression testing on schedule before releases.

  • More than five years
  • 21,000+ hours
  • 5.0 on both contracts
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System Testing

Hired for Five Months, Kept for More Than Five Years

A B2B video marketplace with streaming and ad tech features brought us in to test its platform in beta, on a five month plan. The engagement lasted more than five years.

  • Planned for five months
  • Lasted more than five years
  • Web platform in beta
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Mobile Testing

Sign In, Backup and Sync for a Busy Food Diary App

A food diary app on iOS and Android, getting about 12,000 downloads a day by the client's account, needed its new sign in, backup and sync features tested thoroughly. The work continued for three years.

  • About 12,000 downloads a day, per the client
  • Three years
  • Rated 5.0
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QA Process Setup

Setting Up QA for a Tax Filing App

A tax filing product on the web and native iOS needed its yearly tax update tested. The work also covered setting up the client's QA processes and mentoring their QA team.

  • Web and native iOS
  • QA process setup
  • Rated 5.0
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Device Coverage

Testing a Makeup Tutorial App Across iPhones and iPads

A makeup tutorial app on the App Store needed crashes, bugs and design problems found across as many of its supported iPhones and iPads as possible. The client came back for the next version.

  • iPhone and iPad
  • Two contracts
  • 5.0 on both
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Fixed Price Test

Bugs Found in Days in a Shopify App

A developer who had built a Shopify application wanted an experienced tester to check it. Multiple bugs were found within a four day, fixed price project.

  • Fixed price
  • Four days
  • Rated 5.0
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Beta and Usability Testing

A Client Who Came Back Four Times

The makers of a private email app hired us for usability and beta testing four separate times, across iOS, Android and Windows 10.

  • Four projects
  • iOS, Android, Windows 10
  • 5.0 on all four
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Embedded QA

Keeping Quality High Inside a Product Team

A product development company wanted a QA engineer who would learn their product and keep its quality high at all times, from test cases and Jira to documentation and customer questions.

  • Test cases and Jira
  • Documentation and support
  • Rated 5.0
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More Client Work

  • Two years testing five software modules for one client, with findings recorded on video.
  • UI and UX testing of iOS and Android apps for a company building several apps.
  • User acceptance sessions for a test case management tool, rated 5.0.
  • A QA team role on a client's core project through Carnelian's agency, 320 hours, rated 5.0.

Client work comes from public job posts, contracts and reviews on Upwork: the dedicated team through Carnelian's agency profile, the rest through our founder's profile. We describe clients by their product rather than by name, and every quote is word for word.

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