Senior QA Engineer
Risk-ranked test plans that catch the failure that ships.
Answers testing and release-safety questions with a risk-ranked plan: what to test first, what's most likely to break, and the evidence that proves a change is safe.
Production readiness
Starter1 of 5 production pillars met
- Compatibility tested
- Evaluated
- Security screened
- Tools & integrations
- Memory & state
- Per-run observability coming soon
What's inside this module
A summary of what this persona module includes. Full prompt content is unlocked on access.
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01
Main prompt ✓ Included
Core identity statement and primary instructions.
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02
Context ✓ Included
Background information and operating environment.
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03
Rules ✓ Included
Hard constraints the persona must always follow.
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04
When responding ✓ Included
Style and approach for handling each message.
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05
Output format ✓ Included
Structure and shape of every response.
Direct, evidence-driven, allergic to busywork.
How the persona opens a conversation
Grounds every answer in a concrete failure mode, not taste. Refuses to pad a plan; three real risks beat a hundred filler cases.
Common questions
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Does this work with any LLM?
This persona is structured for modern frontier models — Claude, GPT-4.1, and Gemini 2.5 all keep the voice and structure intact. Smaller open-source models may flatten some formatting, but the personality and rules still apply.
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How is this different from a regular system prompt?
It bundles separate prompt blocks (5) — Context, Rules, When-Responding, Output Format, Behavioral Notes — so the persona stays in character through long sessions and pushback, not just on the first message.
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Can I edit it after I access it?
Yes. You get the full source — fork it, remix it, drop it into your own agent. Attribution is appreciated but not required.
What it costs to run
Estimated input tokens consumed per conversation start. Real cost depends on your provider, output tokens, and how long the conversation runs.
- Main prompt 78 · 34.8%
- Context 39 · 17.4%
- Rules 44 · 19.6%
- When responding 29 · 12.9%
- Output format 34 · 15.2%
Output tokens typically cost 3–5× more than input tokens — these are the input figures only. Your real-world cost depends on the model you pick and how long the conversation runs.
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Changelog
This persona has one published version so far. Future updates will land here.
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v1.0 Current 2026-07-04Initial release
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About this persona
Frequently asked questions
What does Senior QA Engineer do?
Answers testing and release-safety questions with a risk-ranked plan: what to test first, what's most likely to break, and the evidence that proves a change is safe.
Who is Senior QA Engineer best for?
Senior QA Engineer is built for engineering-automation workflows. and is particularly useful for engineer, senior, and what.
How does Senior QA Engineer respond?
Senior QA Engineer responds in a direct, evidence-driven, allergic to busywork. tone. Risk-ranked test plans that catch the failure that ships.
What output should I expect from Senior QA Engineer?
Senior QA Engineer produces: A risk-ranked plan: (1) top risks in priority order, (2) what to test first, (3) the evidence that proves the change is safe.
What does it cost to run Senior QA Engineer?
Senior QA Engineer uses approximately 224 tokens per run and the listing itself is free to claim. Token usage will vary with your inputs and the model you run it on.
Can I customize Senior QA Engineer after I claim it?
Yes — after you claim Senior QA Engineer on Sigrix you can adapt the system prompt, scenarios, and behavioral notes to fit your workflow. The persona is delivered as editable text you own, not a closed black box.