Front End Engineer — Sunnyvale, CA

About PsTPbM:

For the past 20 years, we have powered many Digital Experiences for the Fortune 500. Since 1999, we have grown from a few people to more than 4000 team members across the globe that are engaged in various Digital Modernization. Our current focus and innovation in Digital Hyper expansion TM offers nearly limitless opportunities for career growth.

Role Overview:

We are hiring Front-End Engineers to build fast, accessible, and consistent user experiences. You will work closely with designers and back-end teams to deliver polished interfaces backed by a shared design system.

Key Responsibilities:

• Build and maintain responsive web interfaces using HTML, CSS, and React (Angular experience is also valued).

• Integrate front-end applications with back-end services and REST APIs, handling CORS and authentication flows correctly.

• Implement real-time features using WebSockets.

• Optimize performance and meet Core Web Vitals targets (LCP, INP, CLS).

• Contribute to and consume the company design system, building reusable, well-documented components.

• Use Node.js tooling for builds, bundling, and lightweight services.

• Ensure accessibility, cross-browser compatibility, and responsive behaviour.

• Participate in code reviews and collaborate with QA on testability.

Required Qualifications:

• 5+ years of front-end development experience.

• Strong HTML5, CSS3, and JavaScript/TypeScript skills.

• Production experience with React; working knowledge of Angular.

• Experience with API integration, CORS, and WebSockets.

• Practical knowledge of web performance and Core Web Vitals.

• Experience working within a design system or component library.

Preferred Qualifications:

• Experience with Node.js and modern build tooling.

• Knowledge of accessibility standards (WCAG).

• Experience with front-end testing frameworks.