Senior Full Stack Software Engineer Jobs in Mississauga, ON

Advance your engineering career by embedding with operations teams to streamline complex workflows, enhance automation, and improve risk management in a fast-paced financial services environment. Make...

Empower innovation by architecting dynamic, scalable frontend systems. Your expertise in JavaScript and React will shape user experiences while mentoring peers and driving best practices in a collabor...

Drive the creation of a unified data platform, managing end-to-end designing, building, and operations. Collaborate with cross-functional teams while ensuring scalable architecture meets organizationa...

Empower your growth by designing and optimizing robust API services. Collaborate cross-functionally to build innovative backend applications and influence the technical landscape of distributed servic...

Accelerate your impact as a senior engineer driving end-to-end software delivery. Leverage AI tools and cutting-edge technology to tackle complex problems, design agentic systems, and enhance team cap...

Unlock the potential of our logistics platform by driving technical solutions, partnering cross-functionally, and leading product ownership to enhance system performance while mentoring your peers as...

Engage with us to empower developers through robust infrastructure and tooling. You'll enhance AWS systems and refine internal processes, ensuring rapid software delivery while leading innovation and...

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...

Join a team that's transforming healthcare by building essential systems that enhance patient experiences. You'll drive operational excellence and innovate infrastructure solutions to support millions...

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...

Innovate solutions across diverse projects, employing full-stack development, Agile methodologies, and a focus on emerging technologies to enhance the developer experience and drive application excell...

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 charge in shaping internal systems and integrations to enhance operational effectiveness. Collaborate cross-functionally, own projects from inception to delivery, and deploy innovative tech s...

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...

Lead the charge in enhancing the user experience by designing secure, cross-platform features while collaborating with teams to address security challenges and optimize data management for robust iden...

Lead the design and development of in-house systems to enhance the post-purchase journey. Own projects from inception to deployment, collaborating with teams to create scalable solutions that simplify...

Shape the future by taking ownership of high-performance applications, leading design and development to deliver scalable data solutions that advance AML initiatives—fostering a collaborative and inno...

Bring your expertise to an innovative team as a Senior Python Engineer, where you'll drive integration solutions end-to-end, collaborate with customers, and help shape the engineering landscape for hi...

Drive innovation by designing and maintaining internal software solutions that enhance operational efficiency across diverse teams. Collaborate seamlessly with stakeholders to transform business needs...

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...

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...

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...

Champion developer infrastructure solutions by optimizing workflows, enhancing build systems, and driving collaborative projects. Engage with diverse teams to tackle complex challenges in software dev...

Lead the design and development of customer-facing applications using Angular, collaborating within an Agile team to create innovative solutions that enhance the banking experience and promote code re...