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Blockchain • Security • Software
Design, build, and maintain end-to-end test automation for web, mobile, and hardware wallet integrations. Validate multi-signature and PSBT workflows, integrate tests into CI/CD, support incident investigations, and establish security-focused testing best practices for blockchain wallet systems.
Top Skills:
Typescript,Playwright,Maestro,Cypress,Selenium,Appium,Detox,Xcuitest,Espresso,Ci/Cd,Ledger,Trezor,Coldcard,Aws Lambda,Dynamodb,Stripe,Btcpay,Google Iap,Apple Iap,Ethereum,Erc20,Psbt,Multi-Signature,Cryptography,Hardware Wallets,Ai Models
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Big Data • Cloud • Digital Media • Machine Learning • Mobile • Software • Industrial
Define and enforce ML quality strategy and acceptance criteria across data, model, and system levels. Design evaluation suites, metrics, and test datasets; automate ML QA using Python and CI/CD; build test harnesses and quality gates for training and deployment; evaluate CAD RL outputs; mentor teams, participate in code reviews, and document findings.
Top Skills:
AirflowAPIsAutodesk CadAWSAzureCi/CdCometGithub ActionsGoogle Cloud PlatformGreat ExpectationsJenkinsMetaflowMlflowMlopsPythonPyTorchTensorFlowWeights & Biases
Insurance
The Senior QA Software Developer will design, build, and maintain automated testing frameworks, ensure product quality through testing, and provide technical mentorship while collaborating across teams.
Top Skills:
AWSBrowserstackBullmqCypressExpressJavaScriptJestMochaMongoDBNode.jsPlaywrightPostgresReactSeleniumTerraformTypescriptWebdriverio
Quality Assurance EngineerRemote - Restricted to North AmericaAbout BraveBrave is on a mission to protect the human right to privacy online. We’ve built a free web browser that blocks creepy ads and trackers by default, a private search engine with a truly independent index, a browser-native crypto wallet, and a private ad network (opt-in!) that directly rewards you for your attention. And we’re just getting started. Already 100 million people have switched to Brave for a faster, more private web. Millions more switch every month.
The internet is a sea of ads, hackers, and echo chambers. Big Tech makes huge profits off our data, and tells us what’s true and what’s not. Brave is fighting back. Join us!
SummaryBrave is looking for an experienced Quality Assurance Engineer to work on focusing on the quality of Brave's browser releases. You'll work with various groups across Brave, cross cutting both functionality and departments. This is a high profile and impactful, hands-on position that will require grit. Work together with our developers and privacy/security experts to help us take our browser to the next level.
Requirements- 5+ years experience with testing software
- Strong written and verbal communication skills in English
- Experience in macOS, Windows, and various Linux distributions
- Android and iOS experience
- Experience with both Android Studio and Xcode
- Experience using packet monitoring tools (Charles Proxy, Fiddler, Wireshark)
- Familiarity with cryptocurrency wallets and ecosystem
- Familiarity with latest AI trends and ecosystem
- Experience with git and other command line tools
- Comfortable working in an open source setting and with GitHub
- A passion for helping protect users’ privacy and security
- Proven record of getting things done
- Industry-leader in privacy, with a research and engineering team that’s innovating everyday to keep people safer online and beat Big Tech
- Highly competitive salaries & benefits, and generous home-office stipends
- Fully remote team (no office, no commute)
- Welcoming, humble, ridiculously smart teammates, and a truly flat org structure
- Opportunity to get in early at a hyper-growth company, and revolutionize the web
- Oh, and did we mention Brendan, our CEO & co-founder, invented JavaScript?
United States Candidates: The salary range for this role is $90,000 - $130,000 USD, depending on experience.
Check us outLinkedIn | Glassdoor | brave.com
What you need to know about the Colorado Tech Scene
With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.
Key Facts About Colorado Tech
- Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
- Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
- Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
- Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
- Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute
