Hiring: Senior Full Stack UI Engineer Company: Quantum Location: Centennial, CO Job Posted Time: 2026-09-10 12:38:28 Target Skills & Keywords : AWS, Accessibility, CI/CD, Design System, Docker, E2E Testing, EC2, Figma, Git, GitLab CI, Grafana, GraphQL, JavaScript, Keycloak, Kubernetes, Laravel, MySQL, Node.js, PHP, PostgreSQL, Prometheus, Python, RDS, REST, React, Redis, Responsive Design, SQS, TypeScript, UI/UX, Vue About the job Experience: •8+ years of professional experience building full-stack, user-facing web applications, including ownership of production services. Required Skills: •Full-Stack Architecture & Development •Design, architect, and develop modern web applications using React, TypeScript, and Vue. •Build and maintain Backend-for-Frontend (BFF) and API services (REST and/or GraphQL) that aggregate, adapt, and optimize back-end data for UI consumption. •Translate UI/UX requirements into efficient back-end data models, API contracts, and service boundaries. •Define and evolve front-end and BFF architectures with a focus on performance, scalability, security, and maintainability. •Front-End & Design System Collaboration •Partner cross-functionally with UX and product teams to translate Figma designs into high-quality, reusable UI components aligned with shared design systems and component libraries. •Drive UI performance optimization, accessibility, and cross-browser compatibility. Qualifications: •Front-End: Strong hands-on experience with React in production environments; advanced proficiency in JavaScript, TypeScript, HTML5, and CSS3. •Back-End & APIs: Experience designing and implementing UI-focused back-end services (Node.js, Python, PHP, or similar) using REST and/or GraphQL. •Databases: Strong experience with relational (PostgreSQL, MySQL) and time series databases (Prometheus). •Cloud & DevOps: Experience working in cloud environments with containerization and orchestration. •UX Collaboration: Experience working closely with UX teams and implementing designs from Figma or similar design tools. •Accessibility: Strong understanding of responsive design, accessibility standards, and browser compatibility. •Tooling & Testing: Solid experience with Git, GitLab CI/CD, and modern automated testing frameworks. •Debugging: Strong debugging and troubleshooting skills across front-end, API, and data layers. •Demonstrated capacity to work effectively in a collaborative, in-office engineering environment. •Operational familiarity with identity/auth platforms and API security patterns. Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!