Senior/Tech Lead Mobile App Developer
Remote / Online - Candidates ideally in
New York, New York County, New York, 10261, USA
Listed on 2026-10-16
New York, New York County, New York, 10261, USA
Listing for:
Wintermeyer Ventures
Remote/Work from Home
position Listed on 2026-10-16
Job specializations:
-
Software Development
App Developer - Mobile/Web, React.js, iOS Developer, Blockchain / Web3
Job Description & How to Apply Below
Join a lean, fully remote team building mobile experiences for a blockchain trading platform. You will own the React Native app across iOS and Android, combining hands‑on development with technical leadership as the product grows.
What You'll Do- Own the app's architecture, performance, reliability, scalability, and long-term maintainability.
- Build complex trading and prediction market features using React Native and Type Script.
- Collaborate with Product, Design, and Engineering to shape APIs, integrations, and real‑time data flows.
- Lead features from technical design through implementation, testing, app store releases, monitoring, and iteration.
- Investigate production issues, improve performance, and support engineering quality through code reviews and technical discussions.
- 7 to 10 years of mobile development experience, including ownership of architecture and technical decisions for production applications.
- Professional experience with React Native, React, Type Script, and JavaScript, and a track record of shipping apps on iOS and Android.
- Experience with mobile CI/CD, REST APIs, and real‑time integrations such as gRPC, Server‑Sent Events, and Web Sockets; familiarity with Node.js is useful.
- Production mobile app experience in crypto, blockchain, Web3, or DeFi, with familiarity with Cosmos SDK or EVM ecosystems.
- Fintech or trading app experience, including market data, order execution, or charting, is a plus.
- Must be a US citizen or permanent resident.
Annual salary range: $150,000 to $250,000 USD. Visa sponsorship is not available.
LocationFully remote within the United States, with New York, New York as the primary location.
Position Requirements
10+ Years
work experience
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