Senior QA Engineer

Job not on LinkedIn

🕒 July 29

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

🔧 QA Engineer (Quality Assurance)

👻 Ghost score 49%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Magestic AI

WebsiteLinkedInAll Job Openings

2 - 10 employees

Founded 2022

₿ Crypto

🌐 Web 3

🔐 Security

💰 Pre seed on 2021-11

Crypto • Web 3 • Security

Magestic AI is a company involved in blockchain and Web3 infrastructure focused on secure cross-chain orchestration and messaging/liquidity orchestration. The company references contributions to Shuttle Labs (secure cross-chain orchestration) and to Genius, described as a messaging and liquidity orchestration layer that leverages Lit Protocol's multi-party computation and programmable key pairs. Public materials indicate work on cryptographic and cross-chain rails and related resources, with further systems and rails forthcoming.

📋 Description

• Role owns automated testing across both the frontend interface and the on-chain execution layer. • Responsible for designing, implementing, and maintaining automated test coverage that continuously validates UI behavior, backend coordination, and on-chain state transitions. • Design and maintain automated test suites covering: • - Frontend user flows (wallet connection, balances, trading, error states) • - Backend coordination and API contracts • - On-chain execution flows and state transitions • Build deterministic tests for: • - Order submission and cancellation • - Slippage enforcement and fee calculation • - Transaction lifecycle (submitted, pending, confirmed, reverted) • - Balance and position reconciliation between UI and chain • Automate regression coverage for critical trading paths • Validate frontend state against on-chain truth • Create mocks, fixtures, and local chain environments where appropriate • Integrate automated tests into CI/CD pipelines • Triage failures and distinguish product bugs from test instability • Work closely with engineers to enforce testability at the architecture level

🎯 Requirements

• 5+ years experience in QA engineering with a strong automation focus • Proven experience testing complex, stateful systems • Strong proficiency with modern test frameworks for: • - Frontend automation (e.g. Playwright, Cypress, Selenium) • - API and integration testing • Ability to design deterministic, non-flaky tests • Strong debugging skills across frontend, backend, and execution layers • Clear written communication and disciplined documentation • Experience testing trading systems, financial platforms, or real-time systems (preferred) • Familiarity with blockchain execution models and on-chain state (preferred)

🏖️ Benefits

• High-confidence releases backed by automated coverage • Early detection of execution-breaking regressions • Low test flakiness and fast CI signal • Clear ownership of quality across frontend and on-chain execution