Freelance Software Engineer

Twine; Lavamünd; Remote; EUR 73.000 - 109.000; Vollzeit

Zusammenfassung

Twine, a distributed freelance marketplace, is seeking a Freelance Software Engineer to build and launch user-facing features for a modern web app. You will own frontend architecture decisions and contribute to a shared component library while collaborating closely with design and backend engineers.

Take real responsibility in a remote, distributed team, delivering production-ready features, performance improvements, and accessible experiences for users globally.

Qualifikationen

• 2–5 years of experience building production web applications with React, TypeScript, and modern CSS.
• Proficiency with Next.js or similar frameworks for server-side rendering and routing.
• Experience integrating REST or GraphQL APIs.
• Familiarity with Node.js and MongoDB is preferred.
• Strong understanding of web performance optimization and accessibility best practices.
• Experience working with design systems and component libraries.
• Ability to work independently, manage time effectively, and communicate clearly in writing.
• Comfortable collaborating in a distributed, remote team environment.

Aufgaben

• Develop and maintain production-ready web applications using React, Next.js, and TypeScript.
• Implement and optimize user-facing features with modern CSS and design system components.
• Collaborate with backend engineers to integrate REST or GraphQL APIs.
• Enhance web performance, accessibility, and cross-browser compatibility.
• Contribute to the shared component library and frontend architecture decisions.
• Write and maintain automated tests to ensure code quality and reliability.
• Participate in code reviews and provide constructive feedback to peers.

Kenntnisse

React

TypeScript

CSS

Design systems

Web accessibility

API integration

Tools

Next.js

Node.js

MongoDB

REST APIs

GraphQL

Jobbeschreibung

Join a distributed team as a Freelance Software Engineer focused on building and launching user-facing features for a modern web application. You will collaborate closely with design and backend engineers, taking ownership of frontend architecture decisions and contributing to the evolution of a shared component library. This contract role offers real responsibility and the opportunity to make a significant impact on the product’s user experience.

Deliverables

• Develop and maintain production-ready web applications using React, Next.js, and TypeScript
• Implement and optimize user-facing features with modern CSS and design system components
• Collaborate with backend engineers to integrate REST or GraphQL APIs
• Enhance web performance, accessibility, and cross-browser compatibility
• Contribute to the shared component library and frontend architecture decisions
• Write and maintain automated tests to ensure code quality and reliability
• Participate in code reviews and provide constructive feedback to peers

Requirements

• 2–5 years of experience building production web applications with React, TypeScript, and modern CSS
• Proficiency with Next.js or similar frameworks for server-side rendering and routing
• Experience integrating REST or GraphQL APIs
• Familiarity with Node.js and MongoDB is preferred
• Strong understanding of web performance optimization and accessibility best practices
• Experience working with design systems and component libraries
• Ability to work independently, manage time effectively, and communicate clearly in writing
• Comfortable collaborating in a distributed, remote team environment

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.