Senior Frontend Engineer – Crypto Trading Platform

About the role

Melanion Capital is seeking a Senior Frontend Engineer to join its on‑site team in Achrafieh. You will be responsible for building and maintaining the user‑facing web application of a crypto options trading platform, delivering real‑time, high‑performance interfaces for traders.

Key responsibilities

• Develop real‑time trading interfaces, account dashboards, balances, deposits, withdrawals, charts and analytics pages.
• Collaborate closely with backend developers and the CTO to translate complex trading logic into intuitive UI components.
• Ensure high performance, responsiveness, and reliability across all user interactions.
• Integrate REST APIs and WebSocket streams for live market data and transaction processing.
• Participate in CI/CD pipelines and manage frontend deployments using platforms such as Vercel.

Required profile

• Minimum 5 years of professional front‑end development experience.
• Strong background with React, Next.js and TypeScript.
• Proven ability to build real‑time web applications using WebSockets and APIs.
• Experience in fast‑paced startup environments and strong problem‑solving skills.
• Bachelor’s degree in Computer Science, Software Engineering or a related field.

Required skills

• React
• Next.js
• TypeScript
• WebSockets
• REST APIs
• State management and asynchronous UI updates
• Performance optimization
• CI/CD pipelines (e.g., Vercel)