Hire QA engineers
Testers who write a test plan you can read, automate the checks worth automating, and report defects a developer can reproduce.
What a Tankar QA engineer does
Writes the test plan before the build, keeps it current as scope changes, and reports defects with enough detail that a developer can reproduce one without a call. Automated suites cover the flows that run every release; the rest is tested by a person who is looking for trouble.
Where the value shows up
On products that release often, on anything with a payment or a booking in it, and on applications that must work on old Android devices and in screen readers. A suite that runs in the pipeline turns a two-day regression pass into a fifteen-minute check.
How the engagement is set up
A named engineer on your board and in your tracker, a weekly demo of the suite as well as the product, test data that is generated or masked rather than copied from production, and the automation code in your repository from week one.
What each level brings
| Level | What they bring |
|---|---|
| Junior |
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| Mid-level |
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| Senior |
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Engagement terms
The terms that hold for every developer placed on this stack.
| Term | Detail |
|---|---|
| IP and source code | Full IP assignment at final payment. Test plans, automation code and defect history sit in your repository and tracker from week one, and an NDA is signed before discovery. |
| Test data | Tests run on generated or masked data. Production data is not copied into a test environment, under the ISO 27001 process. |
Related case studies
Platforms built with QA and test automation developers on the team.
Own productRetail and e-commerceUponyx: a corporate gifting and bulk-order platform
A gifting platform where a corporate buyer picks a catalogue, brands it, gets it approved internally and tracks delivery to many addresses.Services: E-commerce and marketplace development, UI/UX design and 1 moreRead the case study
Anonymised clientLogisticsBooking and workforce scheduling for a home-services business
A booking and scheduling platform that assigns jobs to service partners by skill, area and availability without double-booking anyone.Services: Custom software development, Mobile app development and 1 moreRead the case study
Questions buyers ask
What buyers ask before they add a developer on this stack.
Manual testing or automation?
Both, in a ratio the engineer should be able to justify. Automate the flows that run every release and pay for themselves. Test by hand where the value is in judgement, such as a new screen or an unusual device.
Can they write automated tests for our existing application?
Yes. The first weeks go on the flows that break most often and on making the suite reliable, because a suite that fails at random gets ignored and then deleted.
Do they test APIs and performance as well as the interface?
API testing is standard at mid level and above. Load and performance testing is planned separately, with the target numbers agreed before the run so the result means something.
Who decides what blocks a release?
You do. The QA engineer writes the gate as an explicit list, such as no open severity-one defects and the critical paths passing, and applies it consistently rather than case by case.
Can a QA engineer work alongside our own testers?
Yes, and it is common. The usual split is your team on domain knowledge and exploratory testing, the placed engineer on the automated suite and the release plan.
Request a developer
Tell us the level, how many people and when they should start. A named person replies within one business day. NDA on request.
Other stacks
Every stack has the same page: levels, vetting, terms and a request form.
- Next.js and ReactNext.js, React, TypeScript
- Node.jsNode.js, TypeScript, Express and Fastify
- PythonPython, FastAPI and Django, pandas and Polars
- .NET.NET 8 and later, C#, ASP.NET Core
- FlutterFlutter, Dart, Riverpod and Bloc
- React NativeReact Native, TypeScript, Expo
- AI and machine learningPython, PyTorch and scikit-learn, Retrieval-augmented generation
- DevOps and platform engineeringDocker, Kubernetes, Terraform
Tell us what you are building.
NDA on request. Written estimate within 48 hours of a scoped call. Reply within one business day.