Contractor Senior Frontend Developer
Sanctuary Computer is hiring a remote Contractor Senior Frontend Developer. The career level for this job opening is Experienced and is accepting Worldwide based applicants remotely. Read complete job description before applying.
Sanctuary Computer
Job Title
Senior Frontend Developer
Posted
Career Level
Contractor
Career Level
Experienced
Locations Accepted
Worldwide
Salary
HOUR $35 - $95
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Job Details
We are looking for a Senior Frontend Developer who excels at building pixel-perfect websites using modern frontend frameworks.
Responsibilities:
- Collaborating with Technical Lead to meet clients' development needs
- Building and maintaining high-performance web applications with modern frontend frameworks and tools
- Implementing responsive, accessible, and pixel-perfect user interfaces based on design specifications
- Integrating frontend applications with headless CMS platforms, APIs, and third-party services
- Optimizing application performance, including bundle size, load times, and runtime efficiency
- Architecting scalable component libraries and design systems for consistency across projects
- Writing clear documentation for code maintenance and usage
- Participating in project team meetings, including Sprint Planning, daily standups, and retrospectives
- Participating in code reviews, providing constructive feedback to teammates and ensuring adherence to best practices
Must Have Competencies:
- 8+ years writing highly performant frontend code
- Expert level experience with Typescript, and one of Next.js, Nuxt, Svelte, Vue
- Extensive experience with headless CMS like Sanity, Contentful, Prismic or more
- Fluency in industry standard PaaS like Vercel, Netlify, Firebase, etc
- Fluency in eCommerce technologies like Shopify, Stripe, Swell and others
- Experience building accessible, responsive interfaces with attention to performance optimization and SEO best practices
- Strong understanding of modern CSS methodologies and animation libraries
- Experience with state management solutions and API integration patterns
- Proficiency with testing frameworks and commitment to writing maintainable, well-documented code
- Experience with design systems and component libraries
- Real-time & performance optimization: experience with WebSockets, caching strategies, CDN configuration and optimization, and image optimization techniques
Nice to Have Competencies:
- WebGL & Canvas expertise
- Data visualization
- Full-stack development experience
- PostgreSQL expertise
- GraphQL & API design
- Real-time technologies
- Authentication & security
- Client-facing experience
- Product management experience
- Engineering management experience
FAQs
What is the last date for applying to the job?
The deadline to apply for Contractor Senior Frontend Developer at Sanctuary Computer is
11th of January 2026
. We consider jobs older than one month to have expired.
Which countries are accepted for this remote job?
This job accepts [
Worldwide
] applicants. .
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