Senior Full Stack Web Developer

ASSA ABLOY Opening Solutions

full-time

Posted on: 4/2/2026

Location Type: Hybrid

Location: Austin • Arizona • Texas • United States

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About the role

Build software that impacts how physical security infrastructure is deployed and maintained at hospitals, universities, financial institutions, and Fortune 500 campuses.
Help add new features to SiteOwl’s existing applications using Typescript, React, Material UI, Capacitor, Supabase, and Node.
Create back-end RESTful APIs with documentation that will be consumed by our customers.
Implement responsive front-end features that work in desktop and mobile environments.
Write automated tests and perform code reviews.
Work with our product team to help design and specify features our customers love.
Work with our engineering leadership to help architect those features using the right tools and libraries.
Work with AI development tools to implement those features into our codebase.

Minimum of 5 years of professional development experience.
A solid foundation of HTML, CSS, Javascript, HTTP, and Restful APIs.
Experience shipping rich apps using React.
Experience architecting and shipping backend RESTful APIs using Node.js.
Familiarity with front-end and backend performance best practices.
Experience with SQL and SQL databases.
Experience with common software development tools and processes.
Experience with agentic AI development tools like Cursor or Claude Code is a plus.
Experience with DevOps and working with cloud platforms is a plus.
Proficiency in Microsoft Office tools is a plus.
Experience with React Native, Android, or iOS development is a plus.
An eye for quality UI/UX is a plus.

Benefits

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

TypescriptReactMaterial UICapacitorSupabaseNode.jsHTMLCSSJavascriptSQL

Soft Skills

collaborationcommunicationproblem-solvingattention to detailcreativity