Senior Full Stack Software Engineer Jobs in Thornhill, ON

Join a team that designs and develops RESTful APIs to enhance front-end applications. Collaborate on modifying existing APIs and crafting new solutions while ensuring database support, process improve...

Advance your career by bridging strategic vision with technical execution. Lead architectural initiatives in a dynamic financial services platform, driving innovation while ensuring scalable, secure s...

Transform security practices by designing and executing offensive security operations. Collaborate with teams to integrate security testing into product lifecycles, leveraging tools and mentoring for...

Accelerate your career by shaping the evolution of large-scale network infrastructure. Join us to drive performance improvements, resolve complex networking challenges, and enhance our cloud platform...

Shape the future of real-time traffic safety by designing, developing, and optimizing high-performance systems. Engage in hands-on coding and take full ownership of production-ready solutions that imp...

Drive the development of cutting-edge software for real-time traffic solutions, optimizing performance and reliability in edge-deployed systems. This hands-on role emphasizes system design, improvemen...

Pioneer the future of search by leading a high-impact engineering team. Drive strategic initiatives in Single and Cross-Retailer Search, utilizing ML to innovate relevance and ranking that enhance use...

Join a dynamic team to design and develop innovative camera and imaging applications, enhancing next-level automotive technologies and ensuring customer-centric solutions through collaboration and exp...

Shape the future of AI by developing core infrastructure for intelligent applications. Lead cross-functional teams to architect systems that enhance workflows and deliver production-grade AI solutions...

Contribute to vital geotechnical projects through expert analysis, project management, and client collaboration, guiding junior engineers while ensuring excellence in design and execution across diver...

Advance your career by managing diverse geotechnical projects, leading teams, and developing client relationships while ensuring high-quality engineering outcomes and compliance with industry standard...

Support the technical delivery of innovative tailings management solutions, ensuring project leadership, compliance with regulations, and providing mentorship while fostering collaboration within mult...

Transform operational excellence in our high-availability SaaS platform by leveraging AWS, driving cloud reliability, and enhancing security while fostering a collaborative, innovative environment for...

Join us to build innovative software that reshapes legal work, enhancing productivity for thousands of lawyers. You'll lead development from feature design to implementation, directly impacting the fu...

Lead the charge in developing resilient valuation and risk systems, collaborating with global teams to advance software practices and deliver high-quality, maintainable code in a dynamic, fast-paced c...

Build and scale innovative backend services for data-intensive systems, enhancing performance through distributed architectures. Collaborate within cross-functional teams to drive technological advanc...

Transform customer relationships into growth opportunities in this dynamic role. Leverage your expertise to enhance adoption, drive measurable outcomes, and nurture partnerships with government transi...

Optimize enterprise-scale applications by leveraging full-stack technologies and partnering with stakeholders to drive design, development, and deployment efforts in an agile environment while ensurin...

Transform the customer journey by enhancing platform adoption through innovative engineering solutions across diverse technologies, collaborating with cross-functional teams to build dependable and sc...

Shape the future of secure identity management by designing and scaling an IAM platform. Collaborate with cross-functional teams to deliver robust and reliable authentication and governance services f...

Champion the development of complex mobile applications using React Native and GraphQL. Collaborate with cross-functional teams to enhance architecture and best practices while owning the mobile lifec...

Transform software solutions by developing robust full-stack applications. Collaborate with diverse teams to deliver scalable architecture while optimizing performance and ensuring seamless integratio...

Accelerate progress at developing scalable, cloud-native APIs with .NET. Lead architectural discussions, ensure quality in core offerings, and collaborate with cross-functional teams to enhance system...

Drive the charge in building a robust Trading Platform by implementing SRE best practices, optimizing performance, and collaborating with cross-functional teams to enhance system reliability and effic...

Elevate our software development capabilities as you engineer advanced C++ solutions, collaborate with a multidisciplinary team to tackle orthodontic algorithm challenges in a dynamic, innovative envi...