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Solid Js Jobs in Ontario (NOW HIRING)

Strong frontend experience with a relevant JS framework (Angular\/React\/Vue etc.) \n * Spring\/Spring Boot experience \n * Solid database experience \n * An interest in data structures \/ algorithms ...

... experience, solid foundation in computer science with strong competencies in data structures ... Knowledge of JS frameworks is a plus. Good hands on knowledge of web technologies, web services ...

Senior Software Engineer

Toronto, ON · On-site

$80 - $110/hr

Experience with HTML/CSS/JS, RESTful APIs, Git. * Docker/Kubernetes, AWS (or similar cloud). * Solid database design and optimization skills. * Strong problem‑solving, communication, and ability to ...

Build and maintain a Next.js + TypeScript application integrated with Supabase. * Implement ... Solid understanding of Git/GitHub workflows. * Comfort with Linux CLI commands for server work.

Strong frontend experience with a relevant JS framework (Angular\/React\/Vue etc.) \n * An interest in data structures \/ algorithms \n * Spring\/Spring Boot experience \n * Solid database experience ...

CA$100K - CA$125K/yr

... js, React, and Node.js (NestJS experience is a strong plus). * Strong PostgreSQL skills: modelling, querying, and integrating databases into real applications. * Solid experience designing and ...

... with rock solid apps. You have walked the talk at various levels and can be effective in all ... Scala, REST, Pyton, Angular JS; scripting Experience evaluating, procuring and using new ...

Solid understanding of the digital advertising ecosystem, including web, mobile app, and ... Intermediate skills in HTML, familiarity with JS, CSS, SQL, web coding concepts, and third-party ad ...

Our primary stack is Ruby on Rails, Ember.js, and React. The engineering team at Smile.io believes ... a solid understanding of Back-End development to join our dynamic team. As a key member, you'll ...

Solid experience with triaging defects, participating and leading triage meetings, and producing ... Experience with development tools (Java, Angular JS) and ability to provide coding recommendation ...

... Angular, Vue.js). * Collaborate with backend developers to integrate frontend components with ... Has a solid understanding of SPAS * Has previous knowledge of React/VueJS * Has an in-depth ...

Deep expertise in modern frontend frameworks (React, Next.js, or equivalent) and state management ... Solid backend proficiency (Node.js, Python, or Go) to own API integration, contribute to BFF layers ...

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Solid Js information

What are some common challenges SolidJS developers face when integrating with existing codebases, and how can they be addressed?

SolidJS developers often encounter challenges when integrating the framework into projects that already use other JavaScript libraries or frameworks, such as React or Vue. These challenges can include managing state across different frameworks, ensuring compatibility with existing build tools, and handling differences in component lifecycles. To address these issues, it's important to modularize new SolidJS components, use interoperability patterns (like micro-frontends), and thoroughly test for edge cases. SolidJS's reactivity model is also different from other frameworks, so developers should familiarize themselves with its fine-grained reactivity to prevent unexpected behavior.

What are the key skills and qualifications needed to thrive as a SolidJS Developer, and why are they important?

To thrive as a SolidJS Developer, you need strong proficiency in JavaScript and modern web development concepts, as well as experience with the SolidJS framework. Familiarity with related tools like npm, version control systems (e.g., Git), and build tools such as Vite is typically expected. Excellent problem-solving, collaboration, and communication skills help developers work effectively in teams and with stakeholders. These skills and qualifications are crucial for building efficient, maintainable, and high-performance web applications using SolidJS.

What is the difference between Solid Js vs React Developer?

AspectSolid JsReact Developer
Primary FocusBuilding fast, reactive web interfaces with a lightweight frameworkDeveloping interactive UIs using React library
Required SkillsJavaScript, understanding of reactive programming, familiarity with Solid Js syntaxJavaScript, JSX, React hooks, component lifecycle
Work EnvironmentModern web development teams, startups, companies adopting new frameworksLarge tech companies, startups, agencies using React for web apps
Industry UsageEmerging, gaining popularity for performance benefitsWidespread, established in the industry

Solid Js and React Developer roles both focus on building web interfaces, but Solid Js is a newer, lightweight framework emphasizing performance, while React is a widely adopted library with extensive ecosystem support. Developers should choose based on project needs and familiarity with reactive programming.

What is Solid JS?

Solid JS is a declarative JavaScript library for building user interfaces. It focuses on fine-grained reactivity, which allows for efficient updates and fast performance without the need for a virtual DOM. Solid JS offers a simple and composable API that makes it easy for developers to create interactive web applications. Its architecture is similar to React, but it achieves better speed and smaller bundle sizes. Solid JS is ideal for developers who want high performance and reactivity in their web projects.
What job categories do people searching Solid Js jobs in Ontario look for? The top searched job categories for Solid Js jobs in Ontario are:
Infographic showing various Solid Js job openings in Ontario as of July 2026, with employment types broken down into 100% Part Time. Highlights an 100% In-person job distribution.

Senior Software Engineer, Frontend (Web)

Okta

Toronto, ON

Other

Posted 28 days ago


Okta rating

9.8

Company rating: 9.8 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

3rd of 246 rated software companies


Job description

Role Overview

We are seeking a Senior Software Engineer to build and evolve Okta's web platform using React and Next.js. In this role, you will bring deep frontend expertise to solve complex engineering problems autonomously from designing scalable page systems and optimizing performance to integrating CMS APIs and refining developer workflows. You work independently on ambiguous problems but thrive in collaboration with designers, content architects, and fellow engineers. AI-assisted development tools are part of how this team works, and you leverage them fluently to move faster while maintaining high standards. This is a hands-on IC role with significant autonomy and real ownership, ideal for an engineer who combines deep technical understanding with strong collaborative instincts.

Key Responsibilities
  • Frontend Development & Architecture: Build and maintain reusable page templates, features, and component systems in Next.js using TypeScript and React. Design scalable data-fetching patterns from headless CMS APIs (GraphQL and REST), transforming structured content into polished frontend experiences. Collaborate on content model design with content architects, ensuring CMS data maps cleanly to frontend templates. Implement responsive, accessible, high-performance UI following established design system patterns and propose improvements when existing patterns fall short.
  • Design System Collaboration: Work closely with the design system team to assemble pages and experiences from the internal component library. Identify gaps where new patterns or variants are needed, articulate requirements clearly, and collaborate on solutions whether that means contributing to the design system directly or building well-scoped custom components when the system doesn't yet cover a specific need.
  • AI-Assisted Engineering: Leverage AI-assisted development tools (Claude Code, GitHub Copilot, Cursor) fluently in your daily workflow to accelerate delivery. Critically evaluate AI-generated output and share effective patterns with teammates. Help the team develop good habits around AI tooling through collaboration and example, not mandate.
  • Quality & Collaboration: Write thorough unit and integration tests to prevent regressions. Participate actively in code reviews giving thoughtful, constructive feedback and receiving it openly. Collaborate across disciplines with content architects, designers, and the design system team to deeply understand content models, component APIs, and how they fit together in page assembly. Communicate technical trade-offs clearly to non-technical stakeholders.
  • Performance & Production Ownership: Take ownership of frontend performance Core Web Vitals, bundle optimization, and rendering strategy choices (SSR/ISR/static). Investigate and resolve complex production bugs independently. Contribute to operational improvements like monitoring, documentation, and internal tooling that benefit the broader team.
Required Qualifications
  • Experience: 5-8 years of professional frontend or full-stack engineering experience shipping production web applications.
  • Next.js & React: Deep working knowledge of Next.js, including App Router patterns, server/client components, data-fetching strategies, caching, and API routes. You understand the trade-offs between rendering approaches and can choose the right one for a given problem.
  • Visual Frontend & Motion: You consistently produce high-fidelity, polished UI from Figma comps. Strong CSS skills including responsive design, Grid, Flexbox, and CSS-in-JS (styled-components, Emotion, or similar). Experience with animation and interaction patterns using Framer Motion, GSAP, or CSS transitions. You care about craft and detail.
  • Headless CMS Integration: Solid experience connecting Next.js to headless CMS platforms (Contentful, AEM, Sanity, or similar). You understand content models deeply and have built template systems that map structured data to rich frontend experiences.
  • AI-Assisted Development: Fluent with AI-assisted programming tools (Claude Code, Copilot, Cursor). You use them to move faster while critically evaluating output understanding when to trust, when to reject, and how to prompt effectively.
  • Performance, Accessibility & SEO: Strong understanding of Core Web Vitals, bundle optimization, and rendering strategy trade-offs. Solid command of WCAG standards, SEO best practices (structured data, metadata, SSR/ISR), and how to build them into your work from the start rather than bolt them on.
  • Fundamentals & Collaboration: Deep HTML, CSS, and TypeScript fundamentals. Comfortable with Git workflows and CI/CD pipelines. You communicate clearly, collaborate well across disciplines, and can work through ambiguity without needing constant direction.
  • Nice to Have: Experience with Adobe Experience Manager (AEM) or similar enterprise CMS authoring platforms. Experience with Three.js, WebGL, or advanced interactive web experiences. Contributions to design systems or component libraries.

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