Senior Quality Engineer

🕒 September 25

🇷🇸 Serbia – Remote

⏰ Full Time

🟠 Senior

🔧 QA Engineer (Quality Assurance)

👻 Ghost score 18%

What it means: the chance that no one is really hiring for this job.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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Solflare

WebsiteLinkedInAll Job Openings

51 - 200 employees

₿ Crypto

🔧 Hardware

💳 Fintech

Crypto • Hardware • Fintech

Solflare is an all-in-one, self-custodial wallet and payments platform built for the Solana blockchain. It provides a mobile and browser wallet for trading, staking, and managing Solana tokens (including best-route swaps, smart auto-slippage, and limit orders), offers a tap-to-sign hardware wallet called the Shield (EAL6+ secure element), and a Solflare Card to spend USDC and borrow against SOL without relinquishing private keys. Solflare emphasizes security (self-custody and hardware protection), broad token support, and an integrated experience for DeFi and Web3 users on Solana; it reports millions of users and billions in assets/trades managed.

📋 Description

• Own the testing strategy for assigned features and areas • Decide the appropriate validation layers, including unit, component, integration, API, golden, E2E, accessibility, performance, security, manual, and exploratory testing • Join discovery and specification reviews before development starts • Clarify assumptions, surface edge cases, and identify risks and dependencies • Design test cases as part of feature development covering user journeys, happy paths, edge cases, error handling, recovery, and regression • Enable engineers to own their part of quality through test suites, regression packs, environments, and mock data • Execute prepared test cases and conduct mandatory exploratory testing • Maintain measurable test coverage per feature to support release decisions • Improve automation strategy and QA processes by reducing flakiness, closing coverage gaps, and reducing repetitive manual regression • Use AI/LLM tools for test case design, automation scripting, and exploratory testing • Collaborate across Product, Engineering, and Data and take responsibility for testing strategy end to end

🎯 Requirements

• A minimum of a Bachelor's degree in Computer Science or a related field • Senior level experience in QA • Experience owning quality for real features or products and making testing strategy decisions • Ownership and proactive mindset • User- and product-first approach • Security mindset and comfort with shift-left development • Hands-on experience with WebdriverIO, Patrol, Selenium, Cypress, Appium, or Playwright • Experience writing backend tests (API, unit, database) • Experience testing RESTful services with Postman or similar tools • Experience with CI/CD platforms such as Jenkins or GitHub Actions • Strong automation skills, or proactive attitude and technical base to quickly learn automation • Experience in web3, fintech, or products handling real money is nice to have • Experience across API, integration, golden/screenshot, performance, or accessibility testing is nice to have • Experience with security testing is nice to have

🏖️ Benefits

• Remote or office work options • Flexible work environment based on trust • Flexible work time • Individual education budget • Cool team buildings • Private health insurance • Crypto training and growth opportunities

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