Frontend Developer Jobs in Missouri, United States

Photon Group is hiring a Frontend Developer on a contract basis in the United States. The role involves developing and maintaining responsive web applications using modern front-end technologies.

Planera is building intuitive interfaces for complex construction workflows, enabling teams to manage multi‑million‑dollar projects. The Frontend Software Developer creates interactive CPM network diagrams, data‑rich dashboards, and performance‑optimized visualizations while writing comprehensive tests and participating in code reviews.

Photon Group seeks an experienced Frontend Lead Developer to spearhead the creation of high‑performance web applications using React.js and Next.js. The role involves guiding a team of developers, overseeing architecture, design, and code reviews, and ensuring seamless release management. The candidate will collaborate closely with product managers, designers, and stakeholders to translate UI/UX concepts into clean, maintainable code, optimize performance, and maintain scalability.

A seasoned Frontend Developer with over nine years of experience in building responsive, scalable web applications using Angular, HTML5, CSS3, and JavaScript. Skilled in collaborating with UX/UI designers and backend teams to deliver seamless user experiences, optimizing performance, and maintaining clean, reusable code.

Seeking a skilled React.js developer to build and optimize UI components, translate designs into code, and collaborate with cross-functional teams to deliver high-performance, responsive front-end experiences.

rctsglobal.com Core Feature Team builds the next‑generation UI stack for Cinch’s SaaS platform. Senior Frontend Engineer leads the design, development and modernization of a React‑based front‑end, architecting scalable UI systems and AI‑driven user experiences.

Vetcove Platform Engineering team modernizes veterinary software and pet parent healthcare. The Staff Frontend Engineer leads architecture, defines best practices, and builds high‑performance React and React Native applications for millions of users.

Nebius’ Frontend Engineering team builds internal interfaces that automate GPU cloud and data center operations. The Senior Frontend Engineer designs and develops scalable web apps for server management, network operations, deployment workflows, and logistics, collaborating with infrastructure and operations teams across Europe and the US. Remote‑US, on‑site work optional, with flexible hybrid model.

Mercury Engineering team builds modern, enterprise-grade web applications that power Mercury's insurance platforms. The Senior Software Engineer writes high-quality front‑end code, leads design reviews, mentors engineers, and drives feature delivery in an agile sprint environment.

Reddit is seeking a Senior Frontend Engineer, Media to help build the next version of its media web experience. You will define technical components for delivering video and audio content, focusing on the web media player and the APIs that power it, drawing on industry patterns from top streaming platforms to build seamless, low-latency playback experiences and interactive tools.

Engineering Manager, Frontend Experience leads a team of 3–5 engineers in modernizing and scaling a complex frontend platform across the United States. Day-to-day work includes guiding the Angular-to-React migration, advancing Micro Frontends and Module Federation, driving a web-based hybrid mobile strategy with CapacitorJS and WebViews, and partnering with Product, Design, Architecture, Mobile, and Backend teams to shape platform priorities and engineering standards.

Tristero's mission is to increase individual sovereignty by building a Binance-grade on-chain exchange platform. As a Front-End Engineer you will create high‑performance trading interfaces, optimize state management across multiple blockchains, and implement robust transaction handling.

Nex Marketing & Digital Experience team builds the public‑facing marketing site that introduces families to Nex’s motion‑gaming ecosystem. The Frontend Engineer owns and evolves the CMS, component library, and performance tooling, collaborating daily with designers, marketers, and leadership to deliver fast, polished web experiences.

Engineering team at Tailscale builds the next‑generation web console that unifies multiple product experiences. The Frontend Engineer defines and drives console architecture, designs cross‑origin authentication flows, and builds shared frontend infrastructure while collaborating with design, growth, and infrastructure teams.

stockapp.com team builds a stealth commerce and AI platform targeting a $30T underserved market. The Software Engineer, Frontend will own and scale web and AI experiences using TypeScript, React, and Next.js, collaborating with engineers and designers to ship features fast.

Vetcove is modernizing the veterinary software and pet parent healthcare experience through a procurement marketplace, ecommerce delivery platform, and practice management system used by over 25,000 hospitals. As a Staff Frontend Engineer, you will lead the architecture and evolution of user-facing experiences across web and mobile, define frontend strategy and best practices, build high-performance React and React Native applications, develop shared component libraries and design systems, and m

Senior Frontend Engineer at CSC Generation, a multi‑brand AI‑enabled retail platform. Builds robust, accessible web experiences using React, TypeScript, and AWS, collaborating with cross‑functional teams to deliver new features and maintain high code quality.

Ford Pro Intelligence (within Ford's Electric Vehicles, Digital and Design team) seeks a Senior Software Engineering Manager to lead a team of software engineers building and scaling connected services for commercial customers, including vehicle performance optimization, charging infrastructure management, and fleet operations. Day-to-day, you will guide technical direction, ensure high-quality software delivery, foster a collaborative and innovative environment, and contribute to Ford Pro's mis

Coinbase's Platform group, Identity Horizontal team, builds the user-facing experiences for login, signup, OAuth, account security, and multi-factor authentication that every customer touches first. As a Senior Software Engineer, Frontend, you'll own end-to-end delivery of these authentication surfaces, drive the Native vs.

ClickUp is building the first truly converged AI workspace that unifies tasks, docs, chat, calendar, and enterprise search. As a Staff Frontend Engineer you will lead the design and development of complex product features and frontend systems using Angular and React, architect scalable patterns, and mentor engineers across the organization.