UI Developer - Fintech Trading Platform at Perpetuals.com Group

• Job Location Bend, OR
• Seniority Entry Level
• Type Full-time

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Description

About the Role We are seeking highly skilled UI Developers to join our front-end engineering team building a next-generation, real-time cryptocurrency and equities trading platform.

You will own the development of mission-critical user interfaces that handle high-frequency market data, advanced charting (Trading View), and seamless order execution.

This is a hands-on coding role focused on performance, scalability, and user experience in a high-stakes financial environment.

Key Responsibilities - Design and implement responsive, real-time trading dashboards - Build and maintain complex state management systems - Integrate WebSocket streams for tick-by-tick market data updates - Develop custom order entry panels supporting Market, Limit, Stop-Loss, and Take-Profit orders - Create position management and trade history interfaces with real-time P&L tracking - Implement virtual scrolling and infinite loading for large datasets (100K+ rows) - Optimize rendering performance - Collaborate with backend teams to design and consume APIs Required Skills & Experience Must-Have Technical Expertise: - React.js + Next.js with TypeScript (mandatory) - Redux / Redux Toolkit for global state management - WebSocket integration for real-time bidirectional data streaming - TailwindCSS or Material-UI (MUI) proficiency for component-driven UI - TradingView Charting Library (Lightweight Charts or Advanced Charts) integration - Hands-on experience building custom technical indicators (e.g., VWAP, RSI overlays, custom studies) - Implementation of drawing tools (trend lines, fib retracement, annotations) on charts - Datafeed API development compliant with TradingView’s data format - High-frequency UI updates (tick-by-tick OHLCV rendering without jank) - Deep knowledge of React performance optimization Bonus Qualifications: - Experience in fintech, brokerage platforms, or HFT environments - WebGL or Canvas-based rendering for charts - Unit testing with Jest + React Testing Library