Top Front End Developer Jobs in Chicago, IL

Architect and build a high-performance, low-latency trading web platform. Integrate real-time market data and execution workflows, collaborate cross-functionally on large initiatives, and deliver scalable, performant, user-focused frontend applications with strong attention to API design, tooling, and developer experience.

Lead frontend architecture and strategy across web and mobile, build high-performance React and React Native applications, develop shared component libraries and design systems, optimize performance and accessibility, mentor engineers, collaborate with product/design/backend teams, and resolve complex cross-stack issues.

As a Senior Front-end Developer, you'll lead the development of websites, ensuring design quality and technical excellence while collaborating with designers and stakeholders to create user-friendly experiences.

As a Senior Engineer on the Frontend Infrastructure & Experience team at Braze, you will design and build foundational frontend systems, lead projects, improve developer experience, and create polished customer-facing product experiences.

Design, develop, and maintain customer-facing web applications and reusable front-end components. Translate wireframes into responsive UI using HTML/CSS and Bootstrap, implement SPAs with AngularJS/JavaScript, participate in design/specification, unit testing, prototyping, and technology evaluation, and collaborate with UX, business analysts, and development teams.

Design and develop scalable software solutions, collaborate with teams, implement real-time systems, ensuring engineering excellence and operational success.

The Front End Developer will work with D3.js and jQuery, demonstrating creativity and technical skills, particularly in using design tools like Photoshop.

The Full Stack Front-End Developer will design and develop user interfaces, collaborate with designers, contribute to back-end tasks, and ensure the quality of web applications.

This role involves leading web platform initiatives, mentoring senior engineers, architecting web applications, and implementing technical strategies for improved performance.

Seeking a Senior Front-End Engineer with expertise in React/Next.js for rebuilding legacy components, creating reusable templates, and integrating with headless CMS APIs while maintaining high-quality code and mentoring junior developers.

Design, develop and maintain front-end applications, resolve complex technical problems, communicate with users, and ensure software quality and delivery.

The Principal Front End Engineer defines the front-end engineering strategy, drives architectural initiatives, mentors engineers, and partners with various teams to enhance technical excellence and quality across the organization.

Build and improve internal, workflow-driven front-end applications using TypeScript and React. Drive UI architecture, state management, performance, testing, CI/CD, and production monitoring while collaborating with cross-functional teams to deliver business-critical features.

Develop innovative UI and web systems, managing project priorities and deadlines while working within a collaborative team environment.

Design user interfaces and workflows in Figma, implement designs using Vue.js and Next.js, and collaborate with backend engineers on API integration.

Lead front-end technical strategy for Coinbase Advanced trading platform: define and execute a scalable roadmap, deliver a low-latency interface across web and mobile, mentor engineers, anchor complex projects, and ensure high standards for code quality and system design.

Build, test, and optimize responsive web applications using Next.js and React. Collaborate with designers and back-end developers, implement UI/UX designs, write clean maintainable code, and debug front-end issues to ensure high performance across devices and browsers.

Build and scale performant, data-driven React web applications and reusable UI components. Integrate with REST/GraphQL backends, support real-time data and map-based visualizations, optimize rendering for large datasets, collaborate across product, design, and backend teams, and maintain frontend architecture, testing, and documentation for mission-critical systems.

As a Staff Frontend Engineer, you will enhance Airbnb's client tech stack by empowering product teams, optimizing infrastructure, and mentoring engineers.

Build and maintain end-to-end product features across frontend and backend. Design frontend architecture with React, participate in technical design and customer-facing support, document features, collaborate with product, and own projects from spec through launch while ensuring code quality and reliability.

Build and maintain performant web and mobile trading interfaces using React/React Native and TypeScript. Implement trading flows, wallet integration, real-time data visualization, reusable component libraries, and optimize UI performance under high-frequency updates while handling edge cases and collaborating with backend and wallet engineers.

Volunteer Principal Front End Developer to build React/React Native web and mobile features, mentor engineers, implement scalable full‑stack solutions, ensure cross‑browser compatibility and testing, work with Node/MongoDB/AWS, attend weekly standups, and support a fundraising launch. Minimum 4 hours/week commitment.

Design and implement modern client-side interfaces using JavaScript frameworks, integrate with multi-tenant cloud APIs, ensure performance, security, and scalability, collaborate with PMs and UX/UI designers, write reusable code, participate in code reviews, and deliver features within cross-functional Agile teams.

Develop and maintain Java backend services for enterprise blockchain applications, integrate APIs with React/Vue frontends, design scalable blockchain solutions, troubleshoot complex backend issues, and collaborate with the team to apply best practices and stay current with blockchain trends.

Develop and maintain front-end apps for the myQ program, collaborating across teams and mentoring junior engineers while adhering to coding standards.