Back End Software Engineer Jobs in Kitchener, ON

Tackle innovative mobile experiences in a dynamic startup environment. Collaborate with cross-functional teams to design and build high-performance applications, ensuring top-notch user interfaces and...

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...

Join a team dedicated to innovating cancer treatment through advanced software solutions. Collaborate remotely to develop full stack applications that enhance the workflows of clinics, driving safety...

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...

Elevate the driver experience by developing cutting-edge AI-driven backend systems. As the team's first dedicated SWE, you'll shape product direction, ensuring reliability and real-time interaction, w...

Lead the charge in architecting and scaling backend services for marketing, driving technical direction and mentoring engineers while collaborating closely with cross-functional teams to optimize camp...

Collaborate to design and build high-performance Android applications that scale reliably, applying modern practices while ensuring engineering excellence. Join us in delivering impactful solutions fo...

Pioneer innovative frontend solutions to enhance developer experience and product delivery. Collaborate with teams to evolve infrastructure, optimize tools, and cultivate a vibrant engineering culture...

Elevate your career as a Staff Software Engineer, driving innovation in our data infrastructure. Lead cross-functional efforts to enhance analytics capabilities, optimize data services, and mentor a t...

Drive the development of a cutting-edge trading platform, overseeing frontend systems and ensuring seamless integration with backend services, while utilizing modern technologies and agile methodologi...

Drive the technical direction for Bazel and Go platforms, enhancing developer velocity through tooling, performance optimization, and cross-team collaboration, while mentoring engineers to foster a cu...

Empower successful feature deployment across platforms by building and evolving agentic workflow components, collaborating with cross-functional teams, and enhancing platform readiness knowledge to st...

Transform the Libraries Platform by architecting a scalable, automated ecosystem-building solution. Collaborate across teams to implement efficient workflows, optimize security patch processes, and el...

Join a team that's shaping the future of secure open source software. Lead the development and architecture of high-availability backend services, enhancing customer-facing registry systems and drivin...

Explore opportunities as a Full Stack Developer to design and implement high-quality software solutions. Collaborate with teams to tackle both backend and frontend challenges, ensuring scalability and...

Take ownership of building and maintaining a high-performance online feature store that serves ML models, optimizing infrastructure for low-latency and reliability while collaborating closely with cro...

Unlock your potential by building impactful SEO features that enhance search visibility and drive organic growth. Collaborate across teams to deliver end-to-end solutions with a focus on performance a...

Collaborate with cross-functional teams to design, develop, and deploy scalable, high-performance web applications using Java, while mentoring others and optimizing processes in a dynamic remote envir...

Collaborate with cross-functional teams to design, develop, and deploy scalable full-stack Java applications, ensuring high performance and security while mentoring junior developers and optimizing us...

Unlock potential by designing and building high-performance web applications using modern Java technologies. Collaborate with cross-functional teams to deliver scalable solutions and mentor junior dev...

Transform your career by designing scalable, high-performance web applications in a collaborative, innovative full-stack environment. Leverage your expertise in Java and modern frameworks to drive imp...

Bring your expertise to develop and enhance large-scale distributed systems, tackling complex engineering challenges in real-time data processing. Collaborate with cross-functional teams to drive plat...

Lead the design and enhancement of core systems for a real-time processing platform, tackling complex distributed systems challenges. Collaborate with cross-functional teams to optimize performance an...

Build and enhance AI-driven developer tools to streamline workflows, boost productivity, and improve developer satisfaction. Collaborate with engineers to identify and eliminate friction, ensuring a s...

Reimagine the customer onboarding journey and enhance repository flows by leading architectural decisions and driving initiatives across teams, all while elevating technical excellence in AI-powered a...