testflight

Staff Mobile Engineer

posted by: spj_bot

Staff Mobile Engineer (React Native)

Location: Fully remote in Europe or India

Compensation: $60K - $70K

We are a fast-scaling financial technology startup operating at the intersection of Prediction Markets, AI, and Blockchain.

Our platform is currently processing $200M in annualized volume and experiencing explosive growth of 100% week-over-week. We are backed by elite institutional investors, including a $500M AUM digital asset fund and a premier AI/Crypto accelerator with a sub-1% acceptance rate. We are looking for a world-class Staff Mobile Engineer to own our iOS experience and build a high-stakes trading environment where performance is the primary product feature.

As a Staff Mobile Engineer, you will be the architectural lead and primary owner of our iOS trading experience. This is a product-critical role where your code sits directly between our users and live, real-money markets. You will work in a high-bandwidth environment alongside the CEO, COO, and founding engineering team to ship a mobile experience that rivals the best in TradFi.

Key Responsibilities:

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Middle+/Senior QA

posted by: spj_bot

GoMining is a global Bitcoin ecosystem on a mission to unlock the full potential of Bitcoin. We create tools and services that make it simple and secure to earn, use, and benefit from Bitcoin daily regardless of country, income, or level of knowledge.

You will ensure product quality through automated and manual testing, maintaining a high standard across web, mobile, and backend services.


Responsibilities

  • Design and execute test cases, ensuring full coverage across UI, API, and mobile platforms.
  • Develop and maintain automated tests using Playwright + TypeScript (UI, API, e2e).
  • Work with Git (CLI, GitLab) for version control and CI/CD integration.
  • Manage test documentation and results via Allure TestOps / Allurectl.
  • Conduct testing of iOS and Android apps (TestFlight, Google Internal Testing).
  • Capture and analyze mobile traffic for debugging and performance validation.
  • Use diagnostic and monitoring tools (RMQ, Grafana, Sentry, Rancher) to ensure system stability.
  • Collaborate with developers, analysts, and product managers to improve quality processes.

Requirements

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