Top Senior Front End Developer Jobs in St. Louis, MO

The Senior Frontend Developer will bridge design and development, creating modern design systems, enhancing workflows, mentoring teams, and improving product efficiency.

The Staff Front End Engineer will architect scalable UI frameworks, drive technical strategy, mentor engineers, and ensure high-quality user experiences.

Seeking a Senior Front End Engineer to architect and build AI-powered web applications, mentoring teams, ensuring performance, and enhancing user experiences.

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

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

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 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 develop and integrate responsive web components, improve existing code, and collaborate in Agile environments to enhance a D2C website's functionality.

The Front-End Software Engineer will modernize applications using React and NextJS, focusing on high-quality code and lean practices while collaborating with global teams.

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

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.

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

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

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, you will design and build web applications, owning major UI projects, collaborating with cross-functional teams, and optimizing performance for a seamless user experience.

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.

The Senior Software Engineer will enhance user experiences in crypto wallets, focusing on collaboration, performance, and delivering quality products.

The role involves building UI features using React, TypeScript, and CSS, writing tests, collaborating with teams, and contributing to architectural decisions.

The Senior Frontend Engineer will lead product development for a hotel marketplace, focusing on creating efficient tools for hotel partners and enhancing guest experiences. Responsibilities include ownership of product quality, roadmap execution, and supporting business-critical outages.

The Senior Fullstack Engineer II will build publishing tools for creators, focusing on frontend experiences and full-stack development with React and Ruby on Rails.

As a Senior Full-Stack Engineer, you'll develop Kit's publishing platform, enhance user experiences, deliver complex features, and collaborate with cross-functional teams.

Develop and improve real-time drone tele-operations features, cloud-based products, and quickly prototype new front-end experiences while transitioning to a new tech stack.

Design and build product features for a SaaS platform, lead technical projects, mentor engineers, and ensure high-quality code and user experience.