Senior UI Software Engineer Jobs in Mississauga, ON

Empower your career in a hands-on engineering role where you'll build and maintain security integration tools, automate processes, and actively contribute to a high-trust team within a federally regul...

Join a team transforming digital solutions for Canadians by tackling complex engineering challenges, shipping fast, and mentoring talent to foster quality and innovation across a growing platform...

Engage with cross-functional teams to lead software development while managing a talented group of developers. Shape the technical roadmap by establishing best practices and delivering innovative, res...

Transform user experiences in XR by leading mobile application development, optimizing technical roadmaps, and delivering innovative solutions that enhance interaction with next-gen devices while coll...

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...

Join a team that's pioneering AI solutions for nonprofits. You will build and ship production-level backend systems, focusing on creating resilient AI features and supporting research tools that empow...

Champion the evolution of our app layer platform by leading a skilled engineering team focused on operational excellence, customer satisfaction, and innovative optimization strategies to deliver impac...

Empower your growth by developing cross-platform mobile applications with React Native. Collaborate with diverse teams to enhance performance and usability while fostering innovative solutions in a fa...

Drive quality assurance efforts through automation, manual testing, and innovative AI tools, ensuring robust software functionality while collaborating with a senior engineering team to minimize risks...

Transform engineering strategies while leading software design engineering for nuclear and critical infrastructure projects. Ensure excellence in team performance, client relationships, and project de...

Join our Corporate IT team as a Senior Cloud Platform Engineer to design and manage enterprise-scale cloud infrastructure across Azure and GCP, driving innovation in cloud-native solutions that enhanc...

Join a team that's innovating digital forensics by developing full-stack solutions. You'll collaborate to build intuitive workflows, enhancing our SaaS platform for forensic investigations, while ensu...

Join a dynamic team to design and implement full-stack features for a digital forensics SaaS platform. Collaborate with cross-functional teams, innovate workflows, and enhance user experiences while m...

Lead the charge in solving complex engineering challenges and driving quality across teams. Engage with product leaders to deliver impactful software solutions while fostering a culture of rapid proto...

Elevate engineering excellence by designing scalable, distributed systems while mentoring peers. Influence architecture, enhance developer experiences, and solve complex challenges in a collaborative...

Help us ensure the quality and performance of cutting-edge AI applications by leveraging your QA automation expertise. Collaborate on building scalable testing frameworks and mentoring others in best...

Join a team that builds robust automated testing frameworks for AI applications. Drive quality assurance initiatives to ensure the reliability of AI-powered features while collaborating across multipl...

Provide expert technical guidance and solutions architecture for key partners, ensuring seamless integration of advertising APIs. Foster collaboration with partner teams to optimize performance and dr...

Take ownership of product strategy in the fleet optimization space, leveraging operational data to design and launch solutions that cut costs and enhance efficiency for large fleets navigating their e...

Innovate solutions while leading a team of engineers in designing robust web applications and architectures. Deliver high-performance backend systems and mentor team members for quality assurance in c...

Lead the charge in delivering high-quality software solutions by managing Agile teams, driving technical design, and fostering innovation through an AI-first culture aligned with business goals...

Transform the future of web content management by building a real-time, collaborative platform. As a technical leader, engage in full-stack development and shape innovative architecture that redefines...

Deliver innovative system solutions by designing complex integrations and leading project teams. Leverage technical expertise and strategic thinking to enhance business operations while mentoring juni...

Explore complex software engineering challenges, enhancing a full-stack platform through design, coding, and testing within an agile team, driving automated merchant solutions to streamline analysis a...