Top Full Stack Developer Jobs in Toronto

Design and scale a cloud-based platform that connects with cameras to enhance their capabilities with machine learning. Work on providing safety and security solutions to major enterprises. Collaborate with a small growing team on building next-generation cloud-connected cameras.

Crowdstrike is looking for a Backend Engineer III to work on the Proactive Security Posture Management (PSPM) product area. The role involves building backend services in Golang, ingesting data, performing complex calculations, and providing automation tools. The candidate will collaborate in a remote-first environment, take ownership of product delivery, and contribute to defining the architecture.

Babylist is seeking a Senior Software Engineer to join the Shop engineering team. The role involves building key product research, feedback, and shopping experiences for Babylist's eCommerce platform. The ideal candidate is a high-performing engineer with 6+ years of experience in delivering end-to-end solutions, proficient in JavaScript, React, and Ruby on Rails, a problem solver, and passionate about customer improvements and data-driven growth.

Seeking a Senior Software Engineer to build out financial products and features providing new levels of accessibility and flexibility to users. Will architect, design, and implement new API and microservice interfaces to manage users' transactions with Affirm.

As a Full Stack Engineer at WPP, you will work on internal tooling to enhance the website's speed, velocity, and quality while collaborating with marketing and data science teams. Responsibilities include integrating web platforms, collaborating with internal users, and solving user pain points.

Seeking a Senior Staff Full-stack Engineer to develop and grow new Generative AI driven products and tools for Firefox at Mozilla Corporation. Responsible for major Generative AI integrations, ensuring software quality and maintainability, and collaborating with various teams and third-party providers.

As a Full Stack Developer at Shift4, you will be responsible for designing, developing, and implementing full-stack applications using Palantir Foundry and integrating with Oracle Fusion and Salesforce. You will work closely with stakeholders to gather requirements, enhance business insights, and deliver solutions that meet business needs. Additionally, you will provide support, coaching, and mentoring to junior software developers.

Join Roofr as a Senior Backend Engineer to drive backend architecture, collaborate in a fast-paced team, contribute to the software development lifecycle, write clean code, troubleshoot production applications, and more.

The Partner Interfaces group at Affirm is looking for a highly motivated and experienced Software Engineer I to join the team. The role involves working on APIs and webhooks for integrations with merchants and partners, managing partner APIs and tools, and contributing to the growth of the merchant network.

Senior Software Engineer on the Justice Engineering team responsible for designing full-stack tools and services to keep Block safe, collaborating with global engineering teams, and working with remote team members in North America and Europe.

Full Stack Engineer at Noyo, responsible for building and maintaining Noyo's API and App offerings for benefits platforms. Collaborate with teams to improve performance, reliability, and scalability of systems. Required to have experience building modern web applications in a product-driven environment and working in an agile environment. Minimum of 3 years of full-time professional experience.

Principal Full Stack Engineer at Modus, responsible for supporting new feature development and improving existing features. Must have strong experience with large projects and be passionate about the latest industry trends. Required to create high-quality code from home and ship code daily. Must have overlap with EST hours and reliable high-speed internet. Will work on various projects as part of a remote-first company, including open source contributions, teaching and learning opportunities, client interactions, and access to learning benefits.

Full-Stack Developer role with a focus on creating user-friendly interfaces, optimizing performance, and supporting health and wellness brands. Requires 3+ years of experience and proficiency in JavaScript, HTML, CSS, and various front-end and server-side technologies.

As a Staff Software Engineer at Luxury Presence, you will lead technical design and implementation of complex systems, drive high-impact projects, mentor engineers, set architectural direction, and foster innovation and collaboration.

As a senior backend developer on the Content Lake Developer Experience team, responsible for building highly scalable, performant distributed systems providing core content creation and querying capabilities. Will be solving challenging scalability problems and building cutting-edge features such as Content Source Maps.

Seeking a Senior Full Stack Software Engineer to guide technical direction, collaborate with product teams, and mentor teammates. Must have 5+ years of experience in the industry, expertise in Javascript, HTML5, CSS, and experience with modern testing frameworks and A/B testing. Remote role in a US timezone.

Babylist is seeking a Backend Software Engineer to join the Fulfillment and Operations Engineering team. Responsibilities include scaling technical systems for Babylist's ecommerce business and driving efficiencies within the Supply Chain network.