Senior Backend Engineer Jobs in Thornhill, ON

Partner with us to deliver exceptional technical support for MongoDB applications, solving complex challenges and ensuring optimal performance in large-scale environments while collaborating with cust...

Advance your career by building scalable software solutions using modern AI tools. Collaborate remotely to enhance stability, mitigate technical debt, and engage in meaningful discussions while levera...

Empower our team by building scalable software solutions using AI workflows. Collaborate remotely to enhance stability, engage in code reviews, and stay ahead of emerging technologies while driving in...

Transform the future of software development by building scalable, AI-augmented solutions. Collaborate with a dynamic team to enhance stability, engage in code reviews, and stay ahead of emerging tech...

Join our dynamic team to drive backend engineering excellence, focusing on scalability and performance. Own complex projects and collaborate with cross-functional teams to deliver impactful solutions...

Join a team that's shaping the future of connected hardware by designing reliable services and APIs. You'll ensure data integrity and operational excellence, enabling seamless integration for customer...

Elevate your career by collaborating with cross-functional teams to deliver innovative web applications and APIs. Drive project success through effective communication, ownership of tasks, and a commi...

Optimize data ecosystems by building and refining scalable pipelines, enhancing analytics capabilities, and ensuring data governance. Collaborate across teams to drive operational excellence and suppo...

Join us to empower financial insights by applying your KDB+/Q expertise to design, develop, and deploy robust software solutions. Collaborate with global clients and influence project outcomes through...

Shape data solutions by designing robust database systems and pipelines. Collaborate with cross-functional teams to enhance performance and scalability while ensuring data integrity and security in a...

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...

Transform your career by leading enterprise-scale mobile projects, enhancing client experiences through innovative API design and development. Collaborate in a hybrid environment, driving continuous i...

Reimagine your career by delivering enterprise-scale cloud applications. Join a dynamic team to build modular solutions in Java and GoLang, enhancing client experiences while collaborating on technica...

Elevate the gaming experience by architecting and developing core backend services. Collaborate with a dynamic team to enhance Zynga's Payments platform, ensuring seamless integration and optimal perf...

Transform the identity security landscape by architecting innovative solutions that ensure secure access and governance for both human and non-human identities, leveraging AI-native engineering practi...

Help us deliver high-quality, scalable software by driving architecture decisions, leading technical implementations, and mentoring teams. Collaborate across functions to enhance code quality, perform...

Help us build high-throughput production services that power AI-driven workflows. Collaborate with cross-functional teams to design and evolve core platform services, ensuring reliability and scalabil...

Engage in building and modernizing React and TypeScript interfaces for cross-border payments. Collaborate with cross-functional teams to enhance usability and maintainability while delivering high-qua...

Deliver innovative backend solutions for tax reporting and compliance, ensuring accuracy and scalability across all Coinbase products. Collaborate with cross-functional teams to drive system design an...

Shape the future of insurance technology by developing AI-driven full stack solutions. Collaborate across teams to innovate and implement intelligent systems that enhance user experience and streamlin...

Empower innovation by developing full stack solutions that enhance user experiences and optimize backend systems. Collaborate with cross-functional teams to deliver scalable applications that meet evo...

Drive the development of core features across the full stack, collaborating with product and design teams to enhance user experiences and backend systems. Leverage your expertise in React, PHP, and mo...

Pioneer innovative software solutions within a dynamic team, enhancing applications through full-stack development. Collaborate effectively to design, implement, and maintain robust systems that meet...

Innovate the mobile experience for a global courier network by architecting premier solutions in Kotlin. Collaborate with cross-functional teams to define product features and ensure high-quality soft...

Optimize integrations by collaborating with ISVs to enhance their products with MongoDB. You'll design and implement solutions in production environments, ensuring maintainable code while enabling par...