Senior Full Stack Developer (Contractor)

📋 Description

• Build, maintain, and improve user-facing features within a modern single-page app from design to
• Translate product requirements and design mockups into scalable, reusable frontend code
• Develop with JavaScript, HTML, CSS, and modern frontend frameworks; collaborate across the stack
• Collaborate with product managers, designers, and backend engineers to deliver features
• Contribute to backend logic and REST APIs within Ruby on Rails when necessary
• Maintain design system consistency, UI patterns, and product standards

🎯 Requirements

• 5+ years of professional experience in frontend or full stack software development
• Strong proficiency in JavaScript, HTML, CSS; experience with SPA frameworks
• Experience with React, Vue, or similar frameworks; knowledge of Svelte is a plus
• Comfortable with REST APIs and backend exposure when required
• Experience with Ruby on Rails or another backend framework is a strong advantage
• Strong understanding of frontend architecture, accessibility, performance, and reusable components

🎁 Benefits

• Contractor opportunity with a mission-driven digital product environment
• Opportunity to impact user-facing products valuing usability, accessibility, and performance
• Significant ownership across the full feature lifecycle, from design to deployment
• Collaboration with product managers, designers, and experienced engineers
• Opportunity to influence frontend standards, architecture, tooling, and engineering practices
• Mentorship opportunities and support for growth of other engineers