Top Front End Developer Jobs in Denver & Boulder, CO

Seeking a Senior Software Engineer to build consumer-facing applications using React and React Native, influencing the technical roadmap and ensuring high-quality user experiences across platforms.

As a Frontend Developer, you will design and implement user experiences for web applications, collaborating closely with backend teams and ensuring seamless integration with APIs.

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

Develop and maintain websites, drive UI/UX, ensure usability and performance, troubleshoot issues, and collaborate with the team.

Design and implement frontend components for the Solidity compiler, optimize performance, develop integration layers, and collaborate with researchers to enhance security features.

The Software Engineer (Frontend) at Metabase will develop user-friendly data tools, leveraging React and CSS while ensuring optimal communication and coding practices.

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

Lead the frontend platform's evolution, architect complex UIs, mentor engineers, and drive performance and testing excellence while collaborating with cross-functional teams.

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 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.

As a Front-End Engineer at WhatConverts, you'll develop and optimize web pages, collaborate with UX designers, and maintain the user interface for the Marketing site, focusing on user experience and performance.

Build front-end features for Backpack Exchange, optimize performance, and manage projects from start to finish with a focus on React.

Lead frontend projects, collaborate with teams, simplify tech stack, ensure monitoring systems, and maintain user-friendly interfaces.

As a Frontend Developer, you will develop complex web applications, refactor legacy code, and collaborate on UI/UX while integrating APIs and maintaining component libraries.

As a Staff Frontend Engineer, you will develop the Aerospike Cloud Platform, optimize front-end services, and mentor other developers while ensuring quality code and performance.

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.

The Senior Frontend Product Engineer will build high-quality UIs in React and Ember, improve frontend architecture, and collaborate on new features.

Develop crafted, intuitive interfaces, improve UI/UX quality, and collaborate with product teams. Engage with customers for feedback and mentor future engineers.

Design and implement software front end applications, mentor developers, participate in planning and reviews, and ensure quality work on Clinical Solutions products.

As a Senior Frontend Engineer, you will optimize performance across the platform, analyze client traffic, and implement fixes for performance issues. You'll collaborate across teams, advocate for best practices, and ensure a high-quality user experience.

As a Senior Frontend Engineer, you'll enhance user experience for file interactions, ensuring performance at scale, mentoring other engineers, and collaboratively debugging issues.

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 Staff Software Engineer, you'll architect and enhance scalable frontend experiences, mentor engineers, and drive quality and performance in web applications at Euclid.

Lead frontend architecture and systems design, establish coding standards, enhance developer experience, and collaborate with cross-functional teams to deliver a high-quality user interface.