Web App Developer (HTML, JavaScript, CSS, Go)

📋 Description

• • Join the Crypto Banter team as a Web App Developer and play a pivotal role in transforming 247 Terminal—our ultra-fast, AI-powered crypto news trading platform—from a desktop-only Wails application into a lightning-fast, fully responsive web experience. You will work shoulder-to-shoulder with the original product creator, owning the end-to-end migration while preserving the millisecond-level execution speed that active traders rely on.
• • Architect and implement a modern, performant web stack: refactor the existing Go backend into a scalable REST/GraphQL layer, craft pixel-perfect HTML/CSS/JavaScript front-end components, and integrate Node.js middleware for real-time data streaming. Every line of code you write directly impacts traders who need to react to AI-filtered news alerts and execute long/short positions in the blink of an eye.
• • Translate complex desktop workflows into intuitive web UX. Re-imagine one-click trading buttons, dynamic leverage selectors, and live order books for browsers without sacrificing speed or security. You’ll leverage WebSockets, Server-Sent Events, and efficient state management to ensure the web app feels as snappy as the original desktop client.
• • Maintain strict performance budgets: sub-second initial load times, 60 fps chart rendering, and <50 ms round-trip latency for trade signals. You’ll profile, benchmark, and optimize continuously, using tools like Lighthouse, Go pprof, and Chrome DevTools to squeeze every millisecond out of the stack.
• • Collaborate in daily stand-ups, weekly planning sessions, and ad-hoc pair programming with the lead developer. Share concise progress updates, surface blockers early, and propose iterative improvements that keep the roadmap on track. Your voice will shape both technical decisions and product direction.
• • Ensure rock-solid security for sensitive API keys and user data. Implement OAuth2 flows, secure WebSocket authentication, and hardened CORS policies so traders can connect their exchange accounts with confidence.
• • Write clean, testable code backed by unit, integration, and end-to-end tests. Establish CI/CD pipelines (GitHub Actions, Docker, Kubernetes) that enable rapid, zero-downtime deployments to staging and production environments.
• • Contribute to documentation and onboarding materials so future developers can ramp up quickly. Your clarity today will accelerate tomorrow’s innovation.
• • Stay on the bleeding edge of crypto and web technology. Evaluate emerging protocols, browser APIs, and exchange integrations that could give 247 Terminal users an even sharper edge in volatile markets.
• • Ultimately, your work will democratize institutional-grade trading speed for thousands of retail traders across the globe, turning breaking news into profitable opportunities within milliseconds.