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Company Description
RiffSharp builds verification-first AI and trading infrastructure for regulated financial environments. Our systems combine deterministic validation, audit-ready evidence, point-in-time data discipline, and controlled AI workflows so financial teams can use automation without losing governance, traceability, or risk control.
Role Description
We are hiring a QA Automation / Validation Engineer to build and operate automation-focused QA for frozen specs, replay determinism, schema validation, and evidence-backed release gates.
This is not a manual testing role. You will work on pytest regression suites, validation corpora, spec-conformance checks, evidence reports, GitHub Actions verification gates, replay determinism, fault injection, and schema validation.
What You’ll Own
- Pytest regression suites for spec-conformance checks, frozen examples, schema validation, replay determinism, and release blockers
- Validation corpora, expected-output fixtures, evidence reports, and audit matrices that make correctness claims reviewable
- GitHub Actions verification gates with clear failure output, trend visibility, and controlled exceptions
- Fault-injection campaigns, cross-environment drift checks, CR acceptance tests, and regression coverage for known failure modes
What We’re Looking For
- 4+ years in QA automation, validation engineering, data validation, or systems verification
- Strong Python and pytest experience for contract probes, fixtures, fault injection, evidence generation, and CI gates
- Hands-on schema validation tooling and GitHub Actions experience with gates that remain trustworthy, not just green
- Ability to turn specs, known gaps, and failure policies into automated checks with clear evidence reports
What This Role Is Not
- Not manual testing as the center of the job
- Not feature engineering or ML modelling
- Not trading-signal design
- Not production incident response ownership
- Not senior architecture ownership without review from backend, verification, or trading-system leads
Click on Apply to know more.