About the Front End Developer Role at Robert Half

Robert Half is thrilled to expand our front-end development team for an exciting project centered on a large-scale online language assessment platform. Located in the heart of Washington, District of Columbia, United States, this full-time position offers a unique opportunity to drive ongoing enhancements, accessibility improvements, and usability upgrades. As a Front End Developer, you'll join a coachable, collaborative group of HTML/CSS experts tackling several hundred assessment items sequentially. Your work will ensure compliance with modern web standards, making the platform inclusive for all users. This role is perfect for detail-oriented developers passionate about accessibility (a11y), semantic markup, and creating seamless user experiences. With Robert Half's reputation for placing top talent, you'll contribute to a mission-critical platform used by thousands, while advancing your career in a supportive environment.

Why This Role Stands Out

In today's digital landscape, accessibility isn't optional—it's essential. You'll play a pivotal role in modernizing an established platform, focusing on WCAG compliance, screen reader compatibility, and intuitive interactions. Expect hands-on work with real-world impact, collaborating with devs and testers in an agile workflow. Robert Half provides the stability and resources for long-term success, including access to industry-leading tools and professional development.

Key Responsibilities

Your day-to-day will involve targeted front-end refinements to elevate the platform's quality. Here's what you'll tackle:

• Update and refine existing HTML/CSS across assessment items to ensure accessibility and modern compliance standards like WCAG 2.1.
• Work directly within text editors inside the codebase for precise, targeted front-end changes without disrupting backend logic.
• Implement and validate JavaScript adjustments to enhance behaviors, interactions, and dynamic elements.
• Conduct thorough accessibility checks, including proper headings hierarchy, ARIA landmarks, semantic markup, color contrast ratios (at least 4.5:1), and logical focus order.
• Test and validate screen reader support using tools like JAWS, ensuring announcements are clear and navigable.
• Leverage Chrome DevTools and Lighthouse audits to review changes, test responsive behaviors, and verify UI/UX integrity across devices.
• Collaborate closely with developers and testers to triage issues—flag problems, define specifications, and hand off bugs for efficient remediation.
• Contribute ideas and processes to continuously improve testing workflows, accessibility checklists, and team efficiency.

This structured, sequential approach ensures steady progress on high-volume updates, minimizing chaos and maximizing quality.

Required Qualifications

To excel, bring these skills and experiences to the table:

• 3+ years of hands-on HTML/CSS development, with a strong emphasis on accessibility best practices.
• Proficiency in JavaScript for front-end enhancements and interactive features.
• Demonstrated experience with accessibility testing tools like JAWS, NVDA, VoiceOver, and Chrome's built-in auditor.
• Deep knowledge of web accessibility standards (WCAG), semantic HTML5, ARIA roles, and keyboard navigation patterns.
• Comfortable working in codebases via text editors (e.g., VS Code, Sublime) for iterative changes.
• Proven collaboration skills in cross-functional teams, including bug triage and documentation.
• Analytical mindset for UI/UX validation, color contrast analysis, and focus management.
• Bonus: Experience with language learning platforms, assessment tools, or government-compliant projects in Washington, DC.

A portfolio showcasing accessibility-focused work is highly recommended.

Why Join Us at Robert Half?

Robert Half offers more than a job—it's a launchpad for your career. Enjoy a competitive hourly rate around $40/hour (equivalent to $80K-$95K annually), full benefits including health, dental, vision, 401(k) matching, and paid time off. Work in vibrant Washington, DC, with hybrid flexibility, and immerse yourself in a team that values coachability and innovation. This role provides exposure to enterprise-scale projects, sharpening your skills in high-demand areas like a11y and modern front-end dev. Join us to make a difference in education technology, grow professionally, and be part of Robert Half's legacy of excellence. Apply today and elevate your career!

(Word count: 852)