Senior Full Stack Engineer / Remote / Ruby on Rails / JavaScript / API Integrations

Motion Recruitment • Los Angeles, California, United States • $90 - $120 / hour • 20h ago

Job Description
A remote-first startup is seeking a FullStack Engineer for a contract-to-hire opportunity. This role is ideal for someone who thrives in fast-paced environments and enjoys building scalable integrations, backend systems, and intuitive user experiences. The company is focused on redefining how digital creators and sellers collaborate and grow together, using modern web technologies and automation.
This is a high-impact role where you’ll lead the development of core systems that power a new kind of digital commerce. The team is looking for a senior-level engineer who can architect integrations, improve system reliability, and drive innovation across the stack. If you’re passionate about the future of online collaboration, AI-driven workflows, and building tools that scale, this is a chance to shape something meaningful. You’ll work alongside a small, agile team that values curiosity, ownership, and coaching culture.
Contract Duration: 3 month contract-to-hire
Required Skills & Experience
· 5+ years of experience in full stack development
· Strong backend experience with Ruby on Rails
· Frontend experience with Tailwind CSS and vanilla JavaScript
· Proven experience building and scaling API integrations
· Ability to lead architectural decisions and roadmap planning
· Comfortable working in ambiguous, fast-evolving environments
· Strong communication and mentoring skills
Desired Skills & Experience
· Experience with ecommerce platforms and fulfillment systems
· Familiarity with AI-driven workflows or tools
· Data engineering or system monitoring experience
· Interest in creator tools, automation, or digital commerce
What You Will Be Doing
Tech Breakdown
· 50 percent backend development (Ruby on Rails)
· 30 percent frontend development (Tailwind, JavaScript)
· 20 percent integration architecture and system reliability
Daily Responsibilities
· hands-on coding
· roadmap and architectural planning
· team collaboration and mentoring
The Offer
· Contract-to-hire
You will receive the following benefits:
· Medical, dental, and vision insurance
· Vacation time
Applicants must be currently authorized to work in the US on a full-time basis now and in the future.

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