Senior Fullstack Developer (SaaS)

TL;DR

Senior Fullstack Developer (TypeScript/React/Node): Building a B2B SaaS platform for physical security system design and maintenance with an accent on AI-ready codebases and cross-platform accessibility. Focus on developing RESTful APIs, responsive UI components, and integrating AI agents to automate security system design and project management.

Location: Remote (Must be based in Austin, TX or Phoenix, AZ)

Company

Global leader in access solutions providing SiteOwl, a B2B SaaS platform for physical security infrastructure.

What you will do

• Develop new features for web and mobile applications using TypeScript, React, Material UI, Supabase, and Node.js.
• Design and document RESTful APIs for customers and integration partners.
• Implement responsive UI components that perform seamlessly across desktop and mobile environments.
• Write automated tests and participate in peer code reviews to maintain code quality.
• Collaborate with product management and engineering leadership to architect scalable solutions.
• Leverage AI-driven development tools to accelerate feature delivery and enhance the codebase.

Requirements

• Minimum 5 years of professional fullstack development experience with a strong focus on frontend UI.
• Strong hands-on experience with React.js is required.
• Solid foundation in HTML, CSS, JavaScript, HTTP, and RESTful APIs.
• Backend development skills using SQL databases and Node.js for API architecture.
• Experience with DevOps and working with cloud platforms.
• Must be based in Austin, TX or Phoenix, AZ.

Nice to have

• Experience with Capacitor, React Native, Android, or iOS development.
• Familiarity with Agentic AI tools like Cursor or Claude Code.
• Strong eye for UI/UX design.

Culture & Benefits

• Competitive compensation package with annual bonus.
• Comprehensive healthcare options and matching 401k.
• Tuition reimbursement and professional development opportunities.
• Generous holiday schedule and paid time off.
• Employee pricing and discounts on company products.