Senior Full Stack Software Engineer Jobs in Thornhill, ON

Unlock potential by leading feature development and fostering innovation as a Full Stack Software Engineer with strong technical skills and a collaborative mindset. Drive projects while mentoring team...

Join our innovative Platform team as a strategic Senior Engineer, enhancing core products through scalable services and optimized infrastructure while mentoring engineers and leading technical initiat...

Transform the data acquisition landscape by building resilient connections with financial institutions, optimizing for speed and reliability, and leveraging AI to automate processes in a fast-paced an...

Join a team that's redefining data platforms by designing and building scalable, reliable Spark-based systems, contributing to system design, and driving improvements while partnering with cross-funct...

Champion advanced full-stack development, driving growth on enterprise web projects. Collaborate with a dynamic team while leveraging your expertise in Node.js, React, and cloud technologies to enhanc...

Shape scalable backend services and ETL processes to enhance marketing campaigns, enabling cross-channel integration and performance optimization. Lead projects, mentor engineers, and collaborate with...

Transform your career by building scalable AI systems in collaboration with a dynamic team. Contribute to innovative projects that enhance enterprise work platforms, leveraging cutting-edge machine le...

Lead the development of high-performance, scalable web platforms, integrating modern technologies to enhance user experience and streamline marketing efforts. Drive innovation and adopt AI-assisted pr...

Optimize our marketing web platform by spearheading the integration of Contentstack and Next.js. Utilize your advanced front-end skills to maintain diverse CMS and enhance development workflows throug...

Transform financial services product development by leading initiatives, collaborating deeply with teams, and integrating with partners. Operate independently, leveraging your expertise to solve custo...

Shape the data architecture of an innovative SaaS platform. Lead the design of shared data models and ClickHouse data products while actively coding and mentoring peers in a collaborative environment...

Lead the design and development of innovative full-stack solutions with Node.js and React.js. Collaborate with cross-functional teams to shape cutting-edge travel operations platforms that enhance use...

Drive innovation in financial onboarding experiences by leading frontend development. You'll architect scalable solutions and enhance user journeys for account creation, using modern technologies to e...

Develop innovative IoT software solutions to enhance manufacturing systems. Collaborate with architects and developers to build secure applications, oversee cloud services, and optimize processes for...

Design scalable data solutions, enhance off-platform integrations, and lead cross-team collaborations. Drive architecture modernization and AI-first initiatives while mentoring engineers and optimizin...

Shape the future of technology solutions by designing innovative, scalable architectures that align with business objectives. Collaborate across teams, mentor others, and advocate for best practices t...

Unlock potential by designing and implementing innovative architectural solutions that align with business goals. Collaborate with cross-functional teams to promote technology strategies and mentor fu...

Join a team that's transforming insurance technology by designing scalable applications, optimizing performance, and collaborating within an Agile environment to drive innovation and efficiency across...

Innovate and develop cutting-edge software solutions, utilizing a range of technologies. Work collaboratively in a dynamic team environment to design, test, and implement software systems that meet di...

Deliver innovative full-stack web applications with a focus on user experience, collaborating closely with internal teams to drive projects from ideation to production within an Agile framework, ensur...

Develop and optimize AI-driven features in an Agile team, enhancing user experience across applications. Collaborate with cross-functional teams, mentor others, and lead implementation for innovative...

Build and optimize developer tooling for end-to-end testing and automation within a critical platform. Ensure operational excellence and enhance developer experience by crafting systems that prioritiz...

Empower the development process as a Senior Software Developer, focusing on quality and tooling for internal operations. Oversee testing infrastructure, SDK instrumentation, and automation to enhance...

Unlock potential by leading the design and integration of Workday solutions, collaborating with diverse teams to enhance HR systems and drive innovation through advanced technologies in a dynamic and...

Accelerate innovation as you build robust backend microservices and tackle big data challenges in a dynamic IoT environment. Collaborate with a skilled team to enhance reliability, scalability, and cu...