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

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.

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 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.

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.

Develop and implement UI/UX for a cloud-native data platform, writing production-level code in Typescript, primarily using React, and engage in API development.

The role involves leading frontend development to create user-friendly applications, mentoring team members, collaborating with various stakeholders, and architecting solutions. You will ensure technical vision aligns with product strategy.

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

Design and build modern front-end systems, SDKs, and components. Collaborate with teams to connect AI capabilities and enhance user workflows. Mentor engineers and influence technical direction.

The Senior Frontend Engineer will design and implement high-performance user interfaces, mentor developers, optimize application performance, and ensure accessibility and efficiency in frontend development.

Develop and maintain high-impact web applications using React and Next.js, integrating with APIs and ensuring performance and accessibility. Collaborate with cross-functional teams and advocate for user-centered design.