Top Software Engineer Jobs

Design and build user-facing web interfaces from mockups using HTML, CSS, and JavaScript. Implement interactive features, ensure responsive and accessible cross-browser experiences, optimize performance, test and debug code, maintain existing applications, and collaborate with back-end developers for integration.

Build and maintain user-facing web interfaces by translating designs into HTML, CSS, and JavaScript. Implement interactive features, ensure responsive and cross-browser compatibility, optimize performance, test and debug code, collaborate with back-end developers for integration, and maintain existing applications while following accessibility and front-end best practices.

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.

Build production-ready UI components and single-page web applications: translate mockups into responsive HTML/CSS/JS, write asynchronous JavaScript, use frameworks (React/Angular/Backbone/Ember), integrate with RESTful services, and apply modern practices (Agile, CI) for large-scale SaaS/e‑commerce products.

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.

Lead frontend development for integrated real-estate services, migrating legacy UIs to a modern platform, building reusable component libraries, implementing complex UI business logic and multi-tenant workflows, integrating with backend microservices, and championing frontend testing, performance, and accessibility.

As a Frontend Engineer, you'll develop Reducto Studio, focusing on building interactive document viewers, data extraction workflows, and responsive user interfaces using TypeScript and React.

Develop responsive, user-facing web application components for a centralized AI/ML annotation and model repository. Translate UI/UX designs to interfaces, integrate with backend services via REST/GraphQL, implement performance and security best practices, and author frontend tests and automation. Participate in Agile development and collaborate with end users and designers while maintaining operational systems.

Design and implement front-end features, build high-quality user interfaces, take ownership of product and architecture decisions, collaborate with engineering team, and deliver performant, user-focused solutions.

Build and maintain front-end web applications using the MEAN stack with strong HTML and CSS3. Focus on front-end development, responsive UI and collaborating with the development team.

As a Senior Frontend Engineer, you'll create intuitive workflows and an engaging user experience for data management and analysis, employing modern JavaScript frameworks and collaborating on product features.

As a Frontend Software Engineer, you'll develop a real-time collaborative web application, optimizing performance, crafting UI elements, and integrating AI capabilities.

The Front End Software Engineer will design and code new software, collaborate with UI developers, and enhance data display to support government contracts.

Lead development of early product, build features for onboarding and account opening, influence technical vision, mentor engineers, and ensure smooth production operations.

The Founding Frontend/UX Engineer will design and develop user interfaces using modern web technologies, collaborating closely with AI engineers and co-founders to deliver a leading AI platform for life sciences.

The Senior Software Engineer will design scalable Node.js and TypeScript systems, mentor junior engineers, and improve architectural patterns for resilience in a fast-paced environment.

As a Senior Frontend Engineer, you will design and develop UIs using React.js, collaborate with teams, enhance performance, and implement best practices.