Back End Software Engineer Jobs in Toronto, ON

Discover innovative AI solutions as a Senior Software Engineer. Lead the design, development, and optimization of machine learning models, APIs, and infrastructure to drive impactful AI features for m...

Lead the charge in designing and implementing scalable microservices connecting blockchain platforms to core enterprise systems, ensuring resilience and efficiency across transaction orchestration and...

Champion the development of scalable backend systems that elevate marketing capabilities through reliable, high-performance data processing and messaging platforms. Drive key technical initiatives wit...

Drive the future of software infrastructure by shaping developer platforms and AI tooling. Collaborate broadly to enhance engineer productivity and deliver impactful solutions across the organization...

Help us enhance developer experiences and innovate on the Maestro platform by designing, building, and supporting enterprise software and APIs, while collaborating across teams to improve productivity...

Elevate coupon experiences by designing backend services, collaborating with teams to implement A/B tests, and optimizing product performance while ensuring high engineering standards in a fast-paced...

Discover your potential as you lead backend engineering initiatives, collaborating across teams to shape secure, scalable solutions for agentic workflows on the GitLab Duo Agent Platform...

Champion innovation by architecting robust backend systems with cutting-edge technology. Lead a talented team to design high-throughput APIs, ensuring reliability and performance across diverse AI mod...

Transform your career with a Senior Backend Engineer role, where you'll design and build AI-driven chat solutions while collaborating with cross-functional teams to enhance the performance of the GitL...

Lead the charge in delivering innovative cloud-based SaaS solutions by designing and developing scalable applications. Collaborate with cross-functional teams to enhance AI-driven software delivery an...

Build high-performance web applications as an Intermediate Full Stack Developer. Collaborate with cross-functional teams to design user-friendly interfaces and scalable systems, utilizing expertise in...

Champion the re-platforming of a scalable, high-throughput data layer, ensuring seamless integration and audit-ready evidence while working collaboratively across teams to enhance reliability and perf...

Join a dynamic team to enhance public interest databases by developing data pipelines and cloud systems, focusing on local journalism and municipal decision transparency, while collaborating with rese...

Pioneer innovative deployment solutions as you design robust infrastructure for continuous delivery. Collaborate across teams to enhance engineering velocity, implementing best practices while ensurin...

Help us design and maintain robust customer deployment tools to ensure high performance and stability for our machine learning infrastructure while enhancing scalability and security...

Champion innovative engineering solutions by leading a generalist team focused on enhancing productivity through agentic systems. Take ownership of technical direction and mentor talent as you tackle...

Champion the development and operational deployment of vehicle firmware, leveraging IoT data to enhance fleet safety and efficiency through collaborative efforts with cross-functional teams...

Lead the modernization of CI/CD pipelines across diverse tech stacks, optimizing release processes for high-speed brokerage applications while ensuring safe, automated deployments and fostering a deve...

Pioneer innovative CI/CD solutions, streamline release processes, and optimize high-speed brokerage platforms while ensuring secure and automated deployments across diverse technologies and cloud envi...

Transform backend deployment by building cloud-native tools and workflows, enhancing ephemeral environments, and shaping deployment guidance for consistent and efficient operations across development...

Develop and maintain robust backend services for a SaaS platform. Collaborate with cross-functional teams to design RESTful APIs, ensure code quality, and optimize performance while leveraging AWS inf...

Shape the future of live-service games by modernizing DevOps practices. Leverage agentic automation and cloud infrastructure expertise to enhance system operations, ensuring reliability and performanc...

Elevate your career by building impactful solutions in a dynamic environment, tackling unique challenges that shape the future of businesses globally. Join a collaborative team where your problem-solv...

Join a team that powers real-time shelf intelligence by developing innovative Android apps. You'll lead Android engineering efforts, solve complex challenges, and collaborate with cross-functional tea...

Engage in the development of scalable Angular applications and enhance customer efficiency. Collaborate across teams to design and maintain user-friendly interfaces while innovating with cutting-edge...