Top Front End Developer Jobs in Denver & Boulder, CO

The Front End Developer will create and optimize web applications, lead product discussions, mentor other developers, and ensure quality user experiences, while implementing security standards.

We are seeking a Junior Front End Developer skilled in React to build web components, ensure accessibility, and promote information security best practices.

Develop and maintain the responsive frontend of a SaaS application using Vue.js, focusing on performance, user experience, and new feature development.

The Senior Front-End Engineer will build and ship products on Verifi’s SaaS platform using Angular and Node.js, ensuring performance and quality while mentoring juniors and collaborating across teams.

As a Senior Software Engineer on the Risk Engineering team, you'll lead technical projects, mentor junior engineers, and enhance risk detection systems, impacting millions of users.

The Senior Software Engineer will lead technical projects for fraud detection systems, mentor junior engineers, and improve code quality while contributing to scalable solutions and system architecture.

Join the Copilot team as a UX Engineer, creating seamless, accessible interfaces that enhance user experiences. Collaborate with cross-functional teams to transform designs into production-ready components.

The Sr. Frontend Engineer will build user interfaces for a SaaS product using JavaScript and Ember.js, collaborating with UX and backend teams, implementing testing, and improving development tools.

As a Frontend Engineer, you will develop mobile-first UIs in VueJS, enhance performance, mentor team members, and participate in code reviews and team ceremonies.

The Mobile Front End Engineer will develop mobile applications, create user interfaces, and work with backend data. Responsibilities include collaborating with teams and optimizing performance.

As a Junior Front End Developer, you will create intuitive user interfaces for AI-driven contract validation workflows, focusing on data visualization and real-time updates.

The role involves designing and implementing frontend eCommerce tools, collaborating with teams, and optimizing the customer onboarding experience to drive business growth.

The role involves leading the frontend platform's evolution, architecting user interfaces, partnering with backend developers, and overseeing testing standards and CI/CD infrastructure.

Lead the evolution of the frontend platform, design complex user interfaces, provide technical leadership, and optimize CI/CD infrastructure for a scalable experience.

As a Frontend Software Engineer II, you'll develop scalable UI experiences using React and Remix, optimize GraphQL infrastructure, implement tests, and collaborate closely with cross-functional teams.

The Senior Front-End Engineer will architect financial products, lead design discussions, mentor team members, and ensure high-quality application delivery.

The role involves designing and implementing scalable front-end solutions, collaborating with UI/UX designers, and ensuring application usability for the US Navy team.

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.

Build sophisticated user interfaces for AI and blockchain interactions, including monitoring tools and decentralized application interfaces, while collaborating across teams for seamless user experience.

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.

Lead the front end vision for product teams, driving architecture decisions, code standards, and mentoring engineers for high-impact web applications.

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

As a Frontend Engineer, you will design and develop user interfaces for the Risk Platform, collaborate with cross-functional teams, and enhance fraud detection systems.

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.