Top React Developer Jobs in Toronto

As a Staff Software Engineer at StackAdapt, you will play a critical role in advising on full-stack technical decisions, communicating on complex technical endeavors, strategizing scalable web APIs, mentoring the team, and delivering critical projects that bring value to customers.

The Ads Measurement Core team at Reddit is seeking a Backend Engineer to build experimentation products for advertisers, focusing on ad spend impact on Reddit. Responsibilities include developing advertiser-facing products, contributing to backend systems, collaborating with cross-functional partners, and ensuring high-quality solutions. Required qualifications include a Bachelor's degree, 3+ years of software engineering experience, backend engineering expertise, and strong communication skills. Nice to have experience in ads or experimentation space and agile development methodologies.

Looking for a highly skilled Senior Full Stack Developer with experience in designing, developing, and implementing full-stack web applications. Proficient in React, TypeScript, Spring Boot, Maven, SQL Server, Git, Agile Methodologies, and CI/CD.

Work as a Senior Software Developer (Back-end) at Mappedin, a global leader in indoor mapping and spatial data management. Develop high-leverage back-end services to enhance user experiences and optimize indoor spaces. Focus on distributed systems architecture, test-driven development, and solving complex problems using cutting-edge technology.

As a Backend Staff Engineer at Yassir, you will drive technical standards, provide leadership, mentor junior developers, and contribute to scaling up Backend engineers. Responsibilities include designing, building, and maintaining features, managing dependencies, conducting design and code reviews, and participating in architecture discussions. The role also involves conducting technical interviews and improving engineering standards and processes. Must have at least 10 years of experience in backend engineering with NodeJS, strong programming fundamentals, excellent communication skills, and experience with Git and testable code.

As a Senior Backend Engineer (Nodejs) at Yassir, you will drive the technical standards for the Backend across the consumer domain, lead tech roadmaps, architecture decisions, and feature development. You will mentor junior developers, contribute to scaling up Backend engineers, and conduct technical interviews. Your responsibilities include designing, building, and maintaining features, providing technical leadership, conducting design and code reviews, and improving engineering standards and processes. Must have at least 10 years of backend engineering experience with NodeJS, strong programming fundamentals, excellent communication skills, and experience in on-demand services space. Strong knowledge of React and NodeJS is required.

Architect and lead the development of front-end applications using React, Vue, and Angular for Loblaw Digital. Collaborate with cross-functional teams to deliver high-quality digital platforms. Mentor junior developers and drive design of reusable components to ensure code quality and scalability.

Join ManyPixels as a Senior Full Stack Developer to work on continuous development of their web app using ReactJS and NodeJS. Requires 4+ years of experience, strong communication skills, and proficiency in web stack technologies. Benefit includes full-time remote job with autonomy and 20 days of paid time off per year.