Senior UI Software Engineer Jobs in Toronto, ON

Optimize your career by joining a team dedicated to building a scalable data platform. Collaborate across engineering and data science to process massive datasets, ensuring operational excellence and...

Champion the technical direction and lead complex projects as a Senior Software Engineer, mentoring a talented team while delivering high-impact products and infrastructure to scale our fast-growing b...

Unlock potential by leading the design and development of scalable data solutions. Collaborate across teams to build impactful tools, mentor peers, and ensure best practices in software design, making...

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...

Join a team that's passionate about developing cutting-edge cybersecurity solutions. As a Senior Full Stack Software Engineer, you will create robust software, drive projects across the stack, and men...

Pioneer reliable large-scale infrastructure services and enhance EDA performance through innovative design, deployment, and collaborative software lifecycle management, ensuring excellence in service...

Pioneer the future of mobile applications by driving technical excellence in Android architecture and frameworks. Collaborate cross-functionally to enhance scalability and performance while mentoring...

Drive the development of scalable cloud-native solutions, enhancing a globally distributed platform through microservices and modern architectures, while collaborating with a dynamic team and leveragi...

Elevate your career by leading modern Android app development for a top financial project. Collaborate on innovative solutions, mentor junior developers, and influence product direction within a dynam...

Unlock potential by leading strategic CRM analytics initiatives and providing actionable insights through Salesforce. Collaborate across teams to enhance data integrity and drive data-informed decisio...

Accelerate progress at our innovative tech team by leading full-stack software development. Collaborate on high-impact projects, enhance video features, and support backend processes to deliver except...

Engage as a Senior Software Developer driving video frontend development and backend support. Collaborate cross-functionally to deliver customer-focused solutions through high-quality, full-stack soft...

Collaborate to design and enhance a secure identity platform, ensuring reliable authentication and authorization systems that support our products and customer needs, while working with a dedicated te...

Champion innovative AI solutions by leading backend systems development, designing secure APIs, and integrating identity and access controls for agent-driven applications, while collaborating closely...

Empower your career by designing and operating core infrastructure for a global SaaS platform. You'll focus on distributed coordination, data replication, and lifecycle orchestration to ensure system...

Empower innovation by shaping core services that enhance user experience through strategic API design, effective collaboration, and system optimization within a fast-paced, high-growth environment...

Engage in shaping the future of business banking by leading cross-functional teams to develop innovative solutions while tackling complex challenges. You'll own impactful features from concept to laun...

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...

Unlock potential by leading software development projects, driving innovation, and collaborating with cross-functional teams to deliver scalable and resilient systems. Shape technical excellence and i...

Design and build enterprise-scale applications for real-time audio streaming and AI-driven summarization. Collaborate with agile teams to enhance efficiency and transform client interactions through i...

Lead the design and evolution of core ledger infrastructure. Collaborate across teams to ensure financial accuracy in high-throughput systems while prioritizing clarity, correctness, and compliance in...

Join us to innovate and build scalable mobile experiences that enhance smart energy solutions, leveraging AI tools for efficient development across iOS and Android platforms. Your expertise will drive...

Elevate quality assurance by leading automation strategy and mentor teams. Shape testing ecosystems through innovative practices while ensuring robustness and scalability across APIs, integration, and...

Champion the design and implementation of scalable features for a secure, identity platform. Lead strategic innovations in device security and mentor engineering talent, ensuring high standards in cod...

Engage with a dynamic team to build full-stack features enhancing user experiences in the short-term rental industry. Collaborate on evolving APIs and AI-driven solutions while delivering high-quality...