Top React Developer Jobs in Toronto

Collaborate with business users to develop scalable web applications using a combination of front-end and back-end technologies. Migrate legacy applications to current technologies. Perform code review, testing, and other assigned duties. 5+ years of experience in creating large scale web applications with expertise in PHP and Laravel framework. Strong knowledge of front-end technologies like HTML5, CSS3, JavaScript, jQuery, Node.js, Vue.js. Proficiency in SQL, REST, .NET Core, SAML, OAuth for backend communication. Ability to create visually appealing applications with a focus on UX/UI details.

Join Capital One's Software Engineering Team in Canada to work on developing digital solutions for customers. The team follows a flexible hybrid working model and is committed to diversity and inclusion. Responsibilities include improving user experience, developing CI/CD pipelines, enhancing cybersecurity, and creating front-end and backend applications using React, Angular, and AWS.

Lead Backend Engineer at Movable Ink responsible for advancing services and systems on the DaVinci platform. Collaborate with stakeholders, minimize risk, build measurable solutions, mentor junior developers, and provide technical guidance. Requires 7+ years of software engineering experience and proficiency in Python, cloud computing platforms, data processing frameworks, and modern cloud technologies.

As a Senior Backend Engineer at Movable Ink, you will play a key role in advancing the DaVinci platform by developing high-quality, scalable solutions. Collaborate with cross-functional teams to define requirements, minimize risks, and provide technical guidance. Embrace a fast-paced environment and contribute to the development of innovative marketing and AI solutions.

Design, build, test, and deploy the cloud-native platform and microservices/API. Develop user-facing features, optimize application speed, conduct code reviews, and mentor junior Engineers. Work with React, Node, TypeScript, Python, AWS, and more.

Senior Software Engineer II at Emburse responsible for enhancing customer experiences, solving challenges, and designing new solutions. Leading projects, mentoring junior developers, and ensuring quality and maintainability of products. Engaging with SDLC processes, agile methodologies, and technical testing. Collaborating with product and analytics teams to drive requirements and making technical decisions. Minimum 8 years of front-end development experience with React/Typescript, agile application development, REST services, and API design.

The Senior Software Engineer on the Experiences team at CircleCI will focus on improving the developer experience for frontend engineers. Responsibilities include optimizing services, writing high-quality code, maintaining microservices, and collaborating with global colleagues. Candidates should have 3+ years of experience building and debugging distributed systems, expertise in frontend development and backend, and adaptability to a remote-first company culture.

Seeking a Principal Backend Software Engineer with extensive experience in building backends for web applications, data modeling, API design, and distributed systems. Responsible for designing, developing, and scaling backend Go/Postgres/Redis/GraphQL application code. Opportunity to lead projects and drive real change in supply chain automation industry.