Top Front End Developer Jobs in St. Louis, MO

Seeking Senior Front-End Engineer for a 6-month contract to build high-performance UIs with Angular and Ionic, focusing on health technology and user experiences.

As a Fullstack Software Engineer, you will lead frontend development, mentor the team, and contribute to product enhancements using a diverse technology stack.

Develop and maintain user interface elements, utilize Vaadin, and train team members on front-end development while focusing on customer experience solutions.

Seeking an experienced Front-End Engineer with 4+ years in React/React Native, focusing on creating and enhancing user-facing features. Responsibilities include project ownership and collaboration with cross-functional teams.

As a Senior Frontend Engineer, you will design and develop front-end platform components, implementing features, maintaining UI quality, and contributing to the Ionic framework.

The Senior Software Engineer will design and build user-centric web applications, collaborating with cross-functional teams while ensuring high code quality and performance.

Seeking a Senior Front-End Web Developer with expertise in HTML, CSS, JavaScript frameworks, and responsive design to create intuitive web applications.

Design, build and maintain web3 applications and SDKs, ensuring a perfect user experience on the Omni platform, while contributing to developer documentation and open source projects.

Design and deploy machine learning techniques to enhance infrastructure efficiency, improve GPU build flow, and ensure peak performance of hardware design environments.

Lead the design, development, and optimization of user-facing features for Trimbox. Collaborate with backend and design teams to enhance inbox management and user experience.

As a Senior Frontend Engineer, you'll design user interfaces, collaborate with backend engineers, maintain frontend integrity, oversee code quality, and implement innovative AI solutions.

The Senior Software Engineer will develop features for Phantom's web platforms, lead new product initiatives, interface with users, and contribute to team culture.

As a Senior Frontend Engineer, you'll build and maintain a fraud prevention platform UI using ReactJS, collaborating with backend teams and ensuring code quality through tests and CI/CD processes.

The Senior Software Engineer will develop low-latency video capabilities and a custom video management system, contributing to impactful software for crime reduction.

The role involves designing responsive web applications, working with stakeholders, and implementing pixel-perfect designs while ensuring cross-browser compatibility.

The role involves developing front-end solutions, collaborating with teams, shaping product strategy, and owning product areas from design to launch.

The Senior Software Engineer will develop features for email services, collaborating with cross-functional teams, and ensuring system reliability and performance. Responsibilities include coding, debugging, code reviews, and maintaining a clean architecture.

The Lead Web Developer will oversee migrating websites from WordPress to Strapi and Next.js, lead a development team, and implement CI/CD practices.

This role involves developing AI-powered analytics interfaces and tools, collaborating with a skilled team to enhance customer data experiences.

The Senior Software Engineer (Frontend) will design scalable frontend solutions, ensure application performance, and collaborate with agile teams to enhance user experiences.

The Senior Frontend Engineer will build and maintain user-facing features for the Insights platform using React, collaborating with different teams and improving application performance.

As a Senior Front End Engineer on the Experimentation Platform Team at Reddit, you will design, develop, and scale experimentation tools, enhancing user experience and enabling impactful A/B testing across the platform. Responsibilities include full development cycle engagement and cross-functional collaboration to drive innovation.

The Senior Frontend Engineer will develop and maintain a design system, implement UI features, optimize performance, and ensure accessibility in a collaborative environment.

The Staff Software Engineer will architect and maintain the front-end design system, mentor engineers, and tackle performance challenges while driving technical excellence.

As a Senior ASIC Front-End Design Engineer, you will oversee digital SoC design, collaborating to create automotive communication semiconductors, ensuring target performance and area goals are met.