Top Full Stack Developer Jobs in Toronto

Develop and maintain BusPlanner Pro using C++ and .NET, support UI development, collaborate with teams, and optimize databases.

The Full-Stack Developer will design, develop, and maintain scalable applications, mentor developers, and implement solutions using C#, .NET, TypeScript, and Angular.

The role involves designing and maintaining internal tools and APIs, primarily focusing on backend systems but also contributing to frontend code. The engineer collaborates with AI and infrastructure teams, leads technical initiatives, and enhances developer-facing interfaces.

As a Sr. Software Engineer at Zapier, you'll build and scale robust backend systems for their automation platform, collaborating on various impactful projects, improving user workflows, and ensuring smooth execution of automations.

Design and build a new SDK to support developer experience, API accessibility, and infrastructure for internal and external needs. Mentor peers and establish best practices.

As a Senior Software Engineer in the Vehicle Diagnostics team, you will design and develop vehicle telematics data products, lead technical discussions, collaborate with teams, and influence platform roadmaps.

The Full Stack Engineer will design and implement backend services, build full-stack features, collaborate with AI engineers, and contribute to engineering best practices in a fast-paced startup environment.

Seeking a Full Stack Developer to build and enhance ad tech solutions by collaborating with product and data teams, and integrating APIs.

The Full Stack Developer will lead automation of video production, develop TV apps, maintain application quality, and optimize code performance.

Seeking a Full Stack Engineer to build social platforms, focusing on React frontends, APIs, and database architecture, with 3+ years of experience.

Develop prototypes for R&D, integrate point-of-sale systems, design backend services in Node.js, manage database optimization, and ensure reliable infrastructure and DevOps practices.

As a Full Stack Engineer, you will build AI-powered applications, manage client interactions, and apply best practices in MLOps and LLMOps.

The Staff Software Engineer will design and develop features for the core product, collaborating with team leaders, and establish best practices in a dynamic remote environment.

As a Backend Staff Engineer, lead tech standards, mentor junior developers, conduct code reviews, and manage dependencies, while contributing to tech roadmaps and overseeing multi-tier distributed software applications.

The Full Stack Engineer will develop and enhance the StackAdapt advertising platform, utilizing modern tech stacks. Responsibilities include project ownership, mentoring, and collaborative system design.

Seeking a Senior Full-Stack Engineer with leadership experience, strong web development skills, and effective communication. Responsibilities include managing projects, leading teams, and collaborating with clients to define technical solutions.

Lead the development team in designing and building scalable applications, facilitating architecture discussions, and collaborating closely with clients and team members.

The Full Stack Developer will create scalable applications, manage backend services in Python, design frontend with React, deploy on Azure, and integrate AI workflows.

The Principal Full Stack Developer will enhance the Internal Developer Portal, develop self-service tools, integrate best practices, and lead teams in complex projects. They will work with AWS, Node/React, and collaborate across departments to streamline development processes.

Join a healthcare tech project as a Full Stack Engineer to build a growing benefits platform. Responsibilities include UI development, real-time API integration, and feature delivery in an agile environment.

The Intermediate Full Stack Engineer will develop features, fix bugs, and contribute to architecture decisions on the platform while collaborating with team members.

As a Software Engineer II, you will build and maintain full-stack products related to safety, collaborating with cross-functional teams and integrating AI-driven solutions.

As a Full Stack Engineer, you'll develop features across web products, focusing on API design, frontend and backend development, and analytics.

As a Senior Full Stack Engineer, you'll build features for an AI workspace, develop agents for sensitive data, write minimal code, and collaborate with researchers to implement models.

Design and develop scalable backend services using Ruby on Rails, resolve performance bottlenecks, and collaborate with cross-functional teams.