Senior Full Stack Software Engineer Jobs in Waterloo, ON

Lead the charge in modernizing mission-critical services across cloud-native infrastructures, enhancing platform reliability, and driving technical evolution as the senior authority on architectural d...

Join a team that's committed to developing innovative solutions by leveraging your full stack expertise. You'll collaborate with cross-functional teams to deliver high-quality business applications wh...

Drive innovative solutions by collaborating with teams to design, develop, and support business applications. Ensure high-quality deliverables while managing system performance and providing technical...

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...

Join a team that's redefining software development by harnessing AI-native tools. As a Full Stack Developer, you will create robust React and Java applications, leveraging agentic technologies to stre...

Join a dynamic team to build innovative AI-powered software solutions that transform physical operations. This role offers autonomous ownership over technical projects, influencing design end-to-end...

Empower the future of digital advertising as you shape and scale our ad server solutions. Collaborate with cross-functional teams to enhance functionalities, leverage AI technologies, and drive innova...

Drive innovation by developing high-quality mobile and backend solutions. Contribute expertise across full-stack development, focusing on Flutter and cloud infrastructure while collaborating with dive...

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...

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...

Champion cutting-edge AI solutions and software development while driving critical projects across diverse technology stacks, enabling developers to create and optimize highly functional AI agents for...

Manage a small team to enhance and maintain a mission-critical e-signature platform, focusing on operational excellence and continuous improvements while ensuring security, performance, and usability...

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...

Advance the technical strategy for mobile app infrastructure, collaborating across teams to enhance operations and ensure sustainability, while mentoring talent and promoting quality standards in a dy...

Engage in leading applications systems analysis and programming to implement innovative solutions that meet business goals and enhance processes while collaborating with diverse teams across the organ...

Elevate reliability and performance by combining software and systems development. Drive large-scale improvements in distributed systems while leading projects, and optimizing infrastructures through...

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...

Join our dynamic team to modernize a legacy application, drive strategic feature development, and collaborate cross-functionally. This hands-on role focuses on enhancing product architecture while ens...

Shape the future of feed technology by developing innovative software solutions that enhance sensor performance and accuracy. Collaborate with a dynamic team to tackle complex challenges and deliver i...

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...

Join our team to develop an advanced SDK framework for GitLab Duo, focusing on TypeScript to craft innovative client solutions in a collaborative and remote environment. Lead architecture decisions an...

Shape the future of AI-powered solutions by leading development and deployment efforts across various industries. Collaborate with teams to create innovative solutions, mentor others, and drive busine...

Build a scalable API gateway that powers our applications and services. Collaborate cross-functionally to standardize, document, and ensure the security of our API ecosystem while mentoring and writin...

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...