Proofpoint

Software Engineer III, UI

Proofpoint

full-time

Posted on:

Location Type: Hybrid

Location: Colorado SpringsColoradoPennsylvaniaUnited States

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Salary

💰 $101,600 - $214,005 per year

About the role

  • Design and build modern web interfaces using React, Node.js, and related frameworks.
  • Collaborate cross-functionally with product, design, and backend engineers to deliver scalable and secure features.
  • Develop and maintain reusable components and UI libraries to ensure consistency and performance across the platform.
  • Integrate with backend APIs and data services, ensuring security, performance, and reliability.
  • Apply secure coding practices in frontend development, with awareness of common web vulnerabilities and OWASP Top 10 principles
  • Leverage AI-assisted development tools as part of an AI-First engineering environment to improve productivity and code quality
  • Own features end-to-end — from concept to deployment — and iterate rapidly based on customer and user feedback.
  • Contribute to automation, CI/CD, and testing pipelines to ensure high release velocity and quality.
  • Continuously learn and adapt as customer requirements, AI capabilities, and security needs evolve.

Requirements

  • Proficiency in React, including modern patterns such as hooks, component composition, and controlled state
  • Familiarity with Node.js in support of local development, build tooling, and frontend workflows.
  • Experience integrating with RESTful APIs
  • Strong understanding of JavaScript fundamentals (closures, async/await, promises, event loop) and how they impact UI performance.
  • Experience writing unit and integration tests (Jest, React Testing Library, Cypress, Playwright)
  • Experience working with design systems or shared UI component libraries.
  • Strong problem-solving skills, ownership mindset, and ability to thrive in a fast-moving environment.
  • Must have a minimum of a Bachelor of Science degree from an accredited school in an engineering related field.
Benefits
  • Competitive compensation
  • Comprehensive benefits
  • Career success on your terms
  • Flexible work environment
  • Annual wellness and community outreach days
  • Always on recognition for your contributions
  • Global collaboration and networking opportunities

Applicant Tracking System Keywords

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

Hard skills
ReactNode.jsJavaScriptRESTful APIsunit testingintegration testingJestReact Testing LibraryCypressPlaywright
Soft skills
problem-solvingownership mindsetadaptabilitycollaborationcommunication
Certifications
Bachelor of Science degree