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Okx📍 Remote | $126k - $144k | |||
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ISO 9001 Certified | 400+ students | Learn more | by Metana | ||
Okx📍 Remote | $121k - $180k | |||
Okx📍 Remote | $178k - $268k | |||
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Taxbit📍 Remote | $110k - $170k | |||
Taxbit📍 Remote | $140k - $200k | |||
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Web Frontend Engineer - Camera & Video / Image Recognition
Responsibilities:
- Design, develop, and continuously improve web frontend systems, with a focus on camera, video, and image recognition related capabilities.
- Work closely with Product, Backend, Algorithm, and other teams to deliver frontend workflows, including data collection, API integration, result display, and exception handling.
- Integrate third-party image recognition services, including SDK integration, API debugging, error handling, and UX optimization.
- Build highly available, maintainable, and scalable frontend architecture while continuously improving performance, stability, and cross-device compatibility.
- Participate in technical design reviews, code reviews, frontend engineering improvements, and troubleshooting of critical issues.
Requirements:
- Strong web frontend fundamentals, including HTML, CSS, JavaScript / TypeScript, browser rendering, networking, caching, and performance optimization.
- Proficiency in at least one modern frontend framework such as React / Vue with experience building complex business systems or internal platforms.
- Solid understanding of frontend engineering practices, including modular architecture, component design, state management, build tools, coding standards, unit testing / E2E testing, and CI/CD.
- Strong analytical and troubleshooting skills, with the ability to independently diagnose production issues, compatibility problems, performance bottlenecks, and complex UI interactions.
- Experience with camera capture, video streaming, image recognition, computer vision, or related projects is highly preferred.
- Experience integrating major image recognition services is highly preferred.
- Familiarity with WebRTC, MediaDevices API, Canvas, image compression, file upload, and video stream processing is a plus.
- Backend development experience is a plus (Node.js / Java / Go / Python), with understanding of API design, authentication, and server-side data flows.
- Basic knowledge of algorithms or computer vision is a plus (object detection, feature point extraction, image quality assessment, etc.).
- Good communication skills, ownership, and the ability to drive cross-functional collaboration to resolution.
Nice to have:
- Experience in finance, payments, or related domains.
- Familiarity with mobile H5, Hybrid App, WebView, camera permissions, and device compatibility issues.
- Experience with internationalization or multilingual products.
- Experience building camera / video / image recognition frontend capabilities.
What does a React developer in web3 do?
A React developer in the context of web3 is a developer who is using the React JavaScript library to build user interfaces for decentralized applications (dApps) that run on the Ethereum blockchain
These dApps often use smart contracts to facilitate transactions and other interactions on the Ethereum network
Overall, the role of a React developer in web3 involves using your skills in React development to help build cutting-edge decentralized applications that leverage the power of the Ethereum blockchain
As a React developer in web3, some of your responsibilities might include:
- Integrating the dApp with the Ethereum blockchain. This might involve using tools like web3.js and Ethers.js to connect to the Ethereum network and interact with smart contracts.
- Building the user interface for a dApp using React. This could involve creating components for the various elements of the dApp, such as buttons, forms, and other input elements.
- Implementing features that are specific to decentralized applications, such as handling cryptocurrency transactions and displaying data from the blockchain in a user-friendly way.
- Collaborating with other members of the development team, such as blockchain engineers and designers, to ensure that the dApp functions properly and meets the needs of the end users.