Full Stack Engineer – Trading Platform Remote

This is an opportunity for a skilled Full Stack Engineer to join a remote team enhancing an established trading platform. The role focuses on developing and optimizing core application features using the MERN stack, with a strong emphasis on building responsive user dashboards, implementing data visualizations, and ensuring robust backend performance. The position is full-time and long-term, requiring a commitment to high code quality and effective asynchronous collaboration, with a weekly live technical sync. Responsibilities Develop and maintain core features for a trading platform using React, Node.js, Express, and MongoDB Build responsive React interfaces and user dashboards with advanced data visualization and charting Implement and optimize Redux or Zustand state management Design REST APIs and integrate WebSocket communication for real-time data Optimize MongoDB queries, schema design, indexing, and aggregation pipelines Debug and enhance AI-assisted code, ensuring maintainability and scalability Collaborate asynchronously with team members, participating in weekly technical syncs Skills And Requirements Proven experience with the MERN stack: MongoDB, Express, React, Node.js Strong JavaScript or TypeScript fundamentals Expertise in building responsive UIs and data visualizations Proficiency with Redux or Zustand for state management Deep understanding of REST APIs and WebSocket integration Experience with MongoDB schema design, indexing, and aggregation Ability to debug, review, and improve AI-generated code Excellent communication skills for remote, asynchronous teamwork Availability for 40 hours per week and one live technical sync weekly About Twine Twine is a leading freelance marketplace connecting top freelancers, consultants, and contractors with companies needing creative and tech expertise. Trusted by Fortune 500 companies and innovative startups alike, Twine enables companies to scale their teams globally. Our Mission Twine's mission is to empower creators and businesses to thrive in an AI-driven, freelance-first world.