Top Front End Developer Jobs

Develop and maintain Ubegos frontend products: mobile/web quest experiences, user and creator dashboards, admin panel, marketing features, and third-party integrations. Work in one-week Scrum sprints, perform code reviews, contribute to software architecture, and use modern frontend frameworks, relational databases, and AI-assisted coding tools.

Build responsive single-page front-end components and interactive data visualizations for a production web application. Integrate with REST APIs and enterprise back-end services, improve usability, performance, and accessibility (Section 508), and support geospatial data workflows using modern JavaScript frameworks and tooling.

Design and build high-performance Angular single-page application features, write tested and maintainable front-end code, collaborate with product and UX, review code, refine frameworks and standards, manage Azure web deployments, and own assigned deliverables while working Toronto business hours and attending quarterly in-person meetings.

The Staff Software Engineer will architect and maintain Datagrid Pages and Dataset Editor, focusing on UI design, efficient code, and mentorship while collaborating with teams to support Procore's AI strategy.

Lead the development of a compiler for AI models, optimizing performance and collaborating across teams while mentoring engineers.

Design, develop, and maintain full-stack applications while providing mentorship, collaborating with teams, and optimizing performance.

Design and build web apps for creating and listening to music. Optimize performance, contribute to design decisions, and create libraries for audio experiences.

Develop and maintain web application user interfaces using Vaadin and front-end technologies. Apply UI fundamentals (including Fitts' law), refactor enterprise applications, collaborate with clients, and mentor/train other front-end developers.

Lead frontend platform architecture across web and mobile: design and evolve design systems, component libraries, build tooling, accessibility, internationalization, and developer experience. Partner with backend teams on GraphQL/Python, maintain security and compliance, mentor engineers, drive cross-team initiatives, and deliver scalable, high-quality frontend foundations used by multiple product teams.

Lead frontend design and implementation using React and TypeScript. Build scalable, high-performance UIs, implement integration, E2E and visual regression tests, and maintain CI/CD/DevOps pipelines. Collaborate in agile teams, ensure clean code and architectural quality, and manage deployments using AWS services.

Lead frontend architecture and platform foundations for real-time operations. Define modular client systems, scalability, reliability, observability, localization, and AI-assisted engineering practices. Mentor senior engineers and partner with product and design to deliver configurable, regionally compliant client experiences at scale.

Lead frontend architecture and client foundations for Axons Real-Time Operations platform. Define modular frontend systems, shared component libraries, build and delivery processes, and cross-cutting concerns (auth, observability, i18n, accessibility). Drive reliability, performance, and AI-assisted engineering practices, review designs, mentor senior engineers, and partner with product and design to deliver scalable, configurable client experiences across verticals and regions.

Join a product team to build and maintain large-scale frontend platforms. Lead frontend architecture, implement features using TypeScript, Lit, and Redux, write Jasmine tests, ensure WCAG accessibility, own technical delivery, mentor mid-level engineers, and collaborate with clients, designers, and cross-functional teams to drive stability and scalability.

The Software Engineer, Front End will design and build user interfaces for Midstream's AI-native product, translating complex data into intuitive experiences and working on frontend systems and architecture.

The Senior Frontend Engineer will develop and maintain front-end features, collaborate with teams, and enhance user experience while mentoring junior engineers.

As a Senior Frontend Software Engineer, you'll develop features and enhance user experience through Typescript and React, while collaborating with cross-functional teams.

Seeking an experienced Ruby on Rails engineer with strong front-end skills to develop and implement projects. Responsibilities include completing a coding challenge and communicating effectively within a remote team.

The Senior Frontend Engineer will design and develop advanced iOS applications, create scalable code, enhance user experience, and collaborate with teams while ensuring adherence to best practices.

Lead the front-end architecture and development of the FanSight platform, owning end-to-end systems and user experience. Build scalable, high-performance consumer-facing and B2B web applications, implement APIs and services, set engineering standards, guide technical direction, mentor engineers, and collaborate with product, design, security, and cross-functional teams to deliver accessible, resilient applications that handle massive traffic.

Lead front-end architecture and development for the FanSight platform, owning end-to-end systems, building scalable consumer and B2B features, mentoring engineers, defining technical roadmaps, ensuring performance, accessibility, testing, and collaborating with cross-functional teams to deliver high-traffic, resilient web applications.

Design, develop, and maintain responsive, high-performance front-end applications using React, TypeScript, JavaScript, Node.js, HTML, and CSS. Integrate with .NET backends via REST APIs, ensure accessibility, security, and performance, participate in code reviews, troubleshoot UI issues, collaborate with UX and backend teams, use Git/GitLab, and support AWS-hosted deployments and CI/CD pipelines.

Build and ship production frontend and internal systems powering Picnic's delivery and logistics platform. Work on real-time workflows (order batching, routing), improve reliability and observability, own projects end-to-end, collaborate with Product, Design, and Operations, and participate in code reviews to maintain engineering quality.

Design and build responsive, high-performance front-end web applications for mission-critical geospatial systems. Collaborate with designers and backend engineers, develop/maintain APIs and CI/CD pipelines, ensure performance, security, and scalability, participate in code reviews, and support production systems.

Design and develop modern web front-end interfaces and back-end services/APIs for high-performance geospatial applications. Collaborate with designers, backend engineers, and product teams; build and improve CI/CD pipelines; ensure application performance, security, and scalability; participate in code reviews; support production systems and troubleshoot issues.

Design and develop high-performance front-end web applications and APIs for mission-critical geospatial systems. Collaborate with designers, backend engineers, and product teams, improve CI/CD pipelines, ensure performance, security, and scalability, participate in code reviews, and support production systems.