Senior React Frontend Engineer

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August 20

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UPROSPECT

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Artificial Intelligence • Marketing • B2B

UPROSPECT is an innovative firm specializing in creating artificial intelligence-powered marketing solutions. The company develops advanced algorithms to optimize digital advertising strategies, enhancing client engagement and boosting online sales. Their solutions cater to businesses looking to leverage AI to gain insights and drive strong marketing outcomes.

2 - 10 employees

🤖 Artificial Intelligence

🤝 B2B

📋 Description

• Build and maintain frontend using React (web) and React Native (mobile) • Translate complex UI/UX designs into pixel-perfect, production-grade interfaces • Own frontend implementation of features from wireframe to deployment • Collaborate with product, backend, and design teams to ensure seamless end-to-end delivery • Optimize performance across devices and screen sizes • Maintain a consistent design system and component library across platforms • Ensure high standards of accessibility, security, and testing in the UI layer • Interface with U.S.-based clients to gather feedback and iterate quickly • Contribute to internal best practices for frontend development and architecture • Own and manage App Store deployment & approval processes on iOS & Android

🎯 Requirements

• 4-7+ years of frontend development experience, with strong expertise in both React and React Native . • Proficient in modern JavaScript/TypeScript, hooks, context API, and React architecture patterns. • Solid understanding of responsive design, cross-platform UI development, and animations. • Experience working with mobile build tools (Xcode, Android Studio), app store deployment, and OTA updates (e.g., CodePush). • Familiarity with state management libraries like Redux, Zustand, or Recoil. • Strong API integration experience (REST, GraphQL) and handling of asynchronous data flows. • Fluent in English (C1 or above) with the ability to communicate effectively with U.S.-based clients. • Able to maintain working hours overlapping with US east coast business hours. • Experience in the media or advertising domains, and experience with streaming video. • Bonus: hands-on exposure to AI/LLM features in frontend interfaces. • Creative, detail-oriented, and comfortable working independently in a fast-paced setting.