Top Senior Front End Developer Jobs

We seek a Front End Engineer with 5+ years' experience in HTML5, CSS3, JavaScript and familiarity with frameworks like React and Angular. Candidates should also have skills in performance optimization and server-side templating languages.

The role involves architecture, design, and development of Java-based systems, overseeing projects, and advising clients. Extensive experience in Java development is essential.

Lead development of interactive React front-ends with Chakra UI and Mapbox, build data visualizations (Plotly/ApexCharts), optimize performance for large and real-time datasets, enforce front-end best practices, mentor engineers, and collaborate with product, design, and backend teams to deliver accessible, responsive interfaces.

Lead and implement Cheiron's frontend: own architecture, component patterns, and design system; build production-quality React/TypeScript/Tailwind UIs; solve AI-specific UX challenges (streaming, citations, long-running tasks); perform design QA; review and mentor engineers; collaborate across Product and Design to deliver polished, performant interfaces.

As a Senior Frontend Software Engineer, you'll develop user-facing features using React and TypeScript, ensuring performance and cross-device compatibility while collaborating with teams to maintain a component library.

Develop go user interfaces for a financial modeling application, automating workflows and creating dashboards while contributing to the software development life cycle.

The Front End Java Developer will design, develop, and enhance multi-tier web applications using AngularJS, jQuery, and SQL while meeting business requirements.

Seeking a Front End Developer with expertise in HTML, CSS, Rails, and 508 Compliance to make a Campus 508 accessible. Must have 9+ years of experience.

Seeking a Front End or Web Developer with 8+ years IT experience and 3+ years in front-end development using Java, Ruby on Rails, Python, and more. Must handle stakeholder evaluations and problem-solving. Agile familiarity required.

The Front End Developer will build web applications using React, work with RESTful services, and handle authentication using SAML or JWT while collaborating in an agile environment.

The Front End Developer will build user interfaces for applications, working on projects to enhance customer experience and brand loyalty, collaborating with team members and mentoring. Requires 5-8+ years of experience in front-end development with strong JavaScript, HTML, CSS skills, and familiarity with AngularJS and AEM.

Design and develop front-end applications and customer-facing AI chatbot experiences. Oversee scalable architecture, mentor junior engineers, and ensure high-quality engineering practices.

Lead the design and implementation of frontend systems, focusing on user experience, performance, and collaboration with backend teams to integrate product vision.

Design, implement, and maintain front-end and back-end components for a demand-side advertising platform. Collaborate with product, design, and engineering teams to define features, write technical designs, implement React/TypeScript UIs and .NET/C# services, build CI/CD pipelines, monitor distributed systems, and improve performance and reliability. Participate in full SDLC and hiring interviews.

The Director of Front-End Engineering leads the development and evolution of a design system, ensuring usability, performance, and accessibility while mentoring teams and driving innovation in front-end engineering.

Lead the development of front-end applications using Angular, collaborate with teams, mentor junior developers, and ensure compliance with strategic goals.

Lead and develop front-end applications using HTML, CSS, and JavaScript, mentoring junior developers and ensuring code quality. Collaborate with cross-functional teams to deliver innovative solutions.

As a Frontend Software Engineer, you'll own the frontend experience, lead design systems, collaborate with design teams, maintain UI components, and ensure high performance, accessibility, and code quality, while also integrating with backend services.

Develop and maintain WordPress websites, create custom themes and plugins, ensure cross-browser compatibility, and optimize for SEO. Provide guidance on user experience and explore new technologies.

Design and implement user interfaces using HTML5, JavaScript, CSS3, and frameworks like AngularJS. Collaborates with back-end developers and creative teams to deliver high-quality web applications.

Lead the design and implementation of a flagship product, define technology best-practices, and mentor the product team while working with rich datasets from Fortune 500 clients.

Design and build user-facing components for an AI-native cloud platform, ensuring scalability and performance, mentoring engineers, and optimizing web interfaces.

The Staff Frontend Software Engineer will design and build critical infrastructure for a secure AI platform, lead development of enterprise features, and ensure system reliability for legal applications.

Build, maintain, and optimize marketing websites, landing pages, microsites, and reusable front-end components. Manage WordPress themes/plugins and multi-environment deployments via GitHub. Use Astro and modern front-end tooling alongside AI-assisted development to improve performance, accessibility, SEO, and analytics integrations while collaborating with design, marketing, product, and engineering stakeholders.

The UI Front End Developer will create engaging web interfaces, manage CSS frameworks, and ensure responsive design, leveraging advanced JavaScript skills and libraries.