Senior Front End Software Engineer Jobs in Kitchener, ON

Transform your career by designing and implementing scalable full-stack solutions, leveraging modern technologies like .NET 8 and React. Collaborate across teams to drive innovation and mentor enginee...

Transform investment technology solutions by developing and optimizing critical software supporting liquid credit workflows. Collaborate with cross-functional teams to ensure robust, scalable systems...

Unlock potential by joining a dynamic team to build and operate critical backend systems, crafting seamless financial experiences while maintaining high availability and performance. Collaborate close...

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...

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...

Join a dynamic team to design and build a robust reliability platform, integrating traditional systems engineering with AI-assisted development. Drive quality and innovation while fostering collaborat...

Unlock potential by designing and evolving backend systems to shape a global platform. Collaborate across teams, make architectural decisions, and lead improvements in quality, performance, and innova...

Pioneer the evolution of CI/CD systems, architecting deployment solutions that enhance velocity and reliability. Collaborate with diverse teams to empower developers, ensuring safe and transparent cod...

Architect scalable cross-platform mobile solutions. Lead React Native development, optimize performance, and integrate with hardware. Collaborate across teams to create high-quality applications and m...

Elevate engineering standards by architecting and building scalable systems for the Agentic Data Plane, driving innovation while ensuring high reliability and security across cloud platforms, and coll...

Shape the future of our Canvas platform by delivering high-quality software solutions, enhancing collaboration tools, and optimizing user experiences while working within an agile environment alongsid...

Deliver innovative full-stack solutions by bridging engineering with ML operations, collaborating with cross-functional teams to enhance marketplace products, and scaling backend systems that connect...

Advance your career by solving complex software challenges, leading technical initiatives, and guiding a talented team in building robust systems aligned with industry standards and business objective...

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...

Unlock potential by driving innovation in full stack development, collaborating across teams to create scalable, impactful solutions. Your expertise will influence product architecture and enhance use...

Empower your career as a Full Stack Developer, driving innovation and delivering scalable solutions in a dynamic team environment focused on enhancing our cutting-edge ride sharing platform...

Advance your career by leading frontend development efforts. Mentor junior developers and architect innovative solutions for essential applications, ensuring high-quality user experiences and seamless...

Unlock your potential by joining a dynamic team focused on backend and data engineering in cybersecurity. You will build scalable infrastructure, drive innovation, and contribute to impactful projects...

Lead the development of foundational backend systems, driving high-impact projects and architecting solutions that support enterprise engagement through LLM agents and complex data reasoning...

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...

Shape the future of web browsing by leading a talented team to enhance and innovate Firefox's desktop experience, ensuring user satisfaction and engagement through quality software and collaboration w...

Lead the charge in designing and implementing robust backend systems for data management and integration in live game environments. Collaborate with cross-functional teams to elevate product performan...

Join us in delivering exceptional mobile experiences by architecting and maintaining high-quality applications for iOS and Android. Own the mobile platform, mentor peers, and drive innovation in scala...

Lead the development and enhancement of cutting-edge mobile applications, ensuring high reliability and performance while mentoring teams and collaborating across functions to drive innovation and bes...

Drive the design and development of an exceptional iOS application, ensuring high standards for performance, accessibility, and security while collaborating with cross-functional teams to enhance over...