Senior Backend Engineer Jobs in Thornhill, ON

Transform developer experiences by designing intuitive growth-focused products. Collaborate with a dedicated team to enhance usability, streamline onboarding, and boost retention for impactful voice-d...

Help us enhance our network infrastructure by implementing and supporting critical systems. Join our team to optimize performance, ensure security, and lead projects that drive efficiency in a dynamic...

Advance your career as a Senior QA Engineer, driving quality in complex digital products. Collaborate with cross-functional teams to design automated tests, integrate quality checks, and leverage AI t...

Unlock potential by developing innovative engineering solutions and enhancing application features. Collaborate with stakeholders to ensure quality and performance while driving continuous improvement...

Drive innovation in autonomous driving technologies as a lead fullstack engineer responsible for designing performance-driven systems and mentor a skilled team to elevate project outcomes and code qua...

Lead the charge in shaping the technical vision for our Android platform, tackling complex architectural challenges while mentoring engineers and driving cross-team collaboration to elevate engineerin...

Empower teams by designing and enhancing workflows for maintenance management, tackling complex technical challenges, and shaping engineering practices in a collaborative environment focused on user e...

Engage in leading the design and implementation of microservice architectures, collaborating with teams to enhance productivity through AI tools. Drive engineering excellence while mentoring engineers...

Drive your career forward as a Senior Business Analyst, collaborating with cross-functional teams to consolidate payment gateways and enhance the US Payments landscape through innovative solutions and...

Lead and innovate as you architect and develop solutions for enterprise clients. Manage a dynamic team, ensuring project success while enhancing team growth and utilizing AI tools throughout the softw...

Drive engineering excellence as a Software Engineer Team Lead, guiding a team while collaborating with enterprise clients to create innovative, scalable solutions. Balance hands-on coding and mentorin...

Join a team that's redefining web and CMS platforms for a global client. Lead technical direction, evaluate modern solutions, and drive innovation while ensuring quality and compliance in a fast-paced...

Join a dynamic team to build scalable backend infrastructure, develop software applications, and enhance system performance while ensuring best practices in coding and documentation...

Elevate user experiences by collaborating with a dynamic team to build and enhance growth-focused web applications using Next.js, TypeScript, and Tailwind, while optimizing performance and workflows f...

Join a team that's redefining software delivery by leading the transition to AI-driven development, architecting critical systems, and mentoring engineers in a cloud-native environment...

Lead the development of full-stack features in a dynamic, startup environment, delivering reliable customer value and embracing a pragmatic approach to engineering tradeoffs for impactful outcomes...

Join a collaborative team to lead impactful design projects, mentor talent, and elevate brand experiences while shaping creative strategy across digital and print platforms. Your craftsmanship and vis...

Drive your career with a dynamic team focused on building innovative products that delight users. As a Product Manager, you'll lead impactful projects, collaborate closely with engineers, and shape th...

Empower teams to innovate and scale enterprise payment solutions, driving unified commerce by integrating in-person and online experiences. Collaborate cross-functionally to enhance Stripe's offerings...

Join a team that's transforming customer experiences by leading engineering initiatives that deliver seamless, data-driven solutions. Collaborate with cross-functional teams to build scalable systems...

Empower our team as a Senior Infrastructure Developer, enhancing cloud infrastructure for our generative AI platform. Collaborate on automation, security, and reliability to drive efficiency and innov...

Unlock the potential of observability by designing scalable systems that enhance reliability and operational excellence across distributed infrastructures, collaborating with cross-functional teams to...

Transform client experiences by developing full-stack applications that enhance onboarding systems. Collaborate with cross-functional teams to deliver high-quality solutions using modern frameworks an...

Champion our AppSec program by operating scanning tools, triaging vulnerabilities, and collaborating with engineering teams to enhance security practices and ensure compliance throughout the SDLC...

Drive the optimization of cutting-edge AI inference techniques, enhancing performance and efficiency across the stack. Collaborate with teams to implement innovative solutions that directly impact mod...