Top Senior Front End Developer Jobs in Denver & Boulder, CO

Senior Front-End Vue Developer focused on building and maintaining Vue.js applications, collaborating with teams, optimizing performance, and mentoring others.

Responsible for designing, developing, and maintaining backend and web applications using Java and React, collaborating with teams to deliver scalable solutions.

Lead technical direction and contribute to the frontend codebase, building user-facing tools and mentoring team engineers to enhance user experiences.

Design, build, and optimize high-performance TypeScript and React single-page applications, mentor team members, and advocate modern frontend practices while collaborating with cross-functional teams.

The Senior Software Engineer will design, develop, and deploy AI-driven features, addressing technical challenges, optimizing performance, and collaborating with cross-functional teams.

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.

As a Senior Frontend Engineer, you will develop and maintain the Chess.com platform, troubleshoot issues, and work with design and development teams to enhance user experience.

Develop and optimize the Courtyard.io collectibles marketplace, focusing on building efficient, maintainable web applications using Typescript and Next.js. Collaborate with engineers and stakeholders to shape the tech roadmap and enhance user experience.

As a Senior Front-End Developer, you'll build responsive React/TypeScript interfaces, contribute to shared design systems, and collaborate with teams to enhance user interaction in healthcare technology.

As a Senior Frontend Engineer, you will contribute to the development of Wormhole's SDK and frontend components while ensuring best practices in secure frontend development.

As a Staff Engineer, you will lead technical projects, develop consumer flows, mentor engineers, and collaborate cross-functionally to enhance customer experiences.

As a Senior Frontend Engineer, you will develop and integrate responsive web components, improve existing code, and collaborate in Agile environments to enhance a D2C website's functionality.

The role involves defining, developing, and evolving frontend software, providing technical leadership, collaborating on product requirements, and ensuring product quality in a fast-paced, agile environment.

The Sr. Software Engineer will lead the migration of mobile platforms to a Flutter/Dart codebase while maintaining and enhancing the existing iOS application. Responsibilities include collaboration across teams, troubleshooting performance issues, and mentoring other engineers.

Lead the development of scalable web applications, optimizing performance, mentoring junior developers, and collaborating cross-functionally to ensure high code quality and deployment practices.

We are seeking a Senior Frontend Software Engineer to build advanced web applications using JavaScript and ReactJS, collaborating with a team to enhance user experiences.

Seeking a Staff Frontend Engineer to create user-centric experiences for agent-native workflows, collaborating with designers and engineers on innovative solutions. Responsibilities include building intuitive interfaces, optimizing performance, and shaping a developer-friendly product.

The Senior Front-End Software Engineer will create high-quality React applications, manage UI architecture, and leverage AI tools for development optimization, while collaborating in an Agile team.

Miris seeks a Front End UI Engineer to develop a customer web portal using Vue.js and TypeScript, focusing on user authentication, analytics, and integrations. Responsibilities include collaborating on UX designs and ensuring a responsive interface.

The Senior Frontend Developer will architect and develop advanced web applications using Next.js and TypeScript, optimize performance, and lead design efforts. Responsibilities include mentoring junior developers and collaborating on API integrations.

Seeking an experienced front-end engineer to enhance trading features, collaborate with cross-functional teams, and maintain scalable user interfaces.

The Senior Frontend Engineer bridges design and engineering, driving technical innovation and improving UI/UX across platforms while mentoring team members.

As a Senior Front-End Engineer, you will develop web applications for Osmosis DEX and Polaris, collaborating on features, architecture, and enhancements.

Design, develop, and maintain web applications using modern technologies. Write tests, troubleshoot, participate in code reviews, and collaborate with designers. Requires 5+ years of experience with React.js and 3+ with TypeScript.

As a Senior Frontend Engineer at Wordly, you'll lead frontend engineering projects, create user experiences, and mentor other engineers while ensuring high-quality software delivery.