Senior Full Stack Software Engineer Jobs in Mississauga, ON

Shape the future of fintech by architecting resilient payment systems processing millions daily. Lead technical delivery, drive operational excellence, and mentor engineers while ensuring state-of-the...

Transform how millions of developers work by leading a team that designs cloud technologies and developer tools that empower Spotify engineers to ship software efficiently and securely...

Drive the development of robust, scalable data platforms that empower thousands of engineers and data practitioners. Lead the design of APIs, distributed systems, and automation frameworks, ensuring h...

Drive the design and implementation of innovative data solutions, collaborating with cross-functional teams to enhance financial metrics and business processes through advanced technologies in a dynam...

Contribute to building scalable, real-time micro-services in Go, managing large datasets. Collaborate with cross-functional teams to deliver actionable insights that enhance user experience and drive...

Engineer advanced backend services to support scalable AI agents and workflows. Collaborate with teams on distributed systems and improve developer experiences through reliable, maintainable code and...

Join a dynamic team to develop exceptional digital banking experiences on iOS. Collaborate with cross-functional teams, ensure quality through rigorous code reviews, and enhance the flagship mobile ap...

Join a team that's dedicated to scaling innovative enterprise solutions. Lead a senior engineering team while shaping architectural direction, promoting best practices, and collaborating across functi...

Join a team that's redefining market risk tech by designing and implementing robust Java applications. This role offers the chance to craft solutions enhancing our trading risk systems and driving inn...

Join a dynamic team to design and implement advanced solutions enhancing financial analytics and automation. Drive innovation in high-performance systems while collaborating with stakeholders to shape...

Shape the future of risk technology by leveraging your Java expertise to enhance and innovate market risk applications. Collaborate in a dynamic team environment to drive success in trading risk and v...

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...

Optimize operational excellence by bridging legacy and cloud-native systems through automation and development workflows. Collaborate across teams to enhance reliability, performance, and scalability...

Join a dynamic engineering team to develop cutting-edge software for embedded systems. Take ownership of key imaging libraries and collaborate cross-functionally to enhance product capabilities in a f...

Develop innovative PLC, HMI, and SCADA solutions while collaborating with project teams to deliver custom automation systems. Drive efficiency by troubleshooting and maintaining control systems across...

Drive the technical direction of the Client Portal team, mentoring engineers and delivering scalable SaaS solutions through intuitive user experiences while overseeing architectural integrity and qual...

Shape the future of engineering platforms by building scalable solutions that enhance application development and deployment while improving reliability and performance across cloud environments...

Transform AI product development as you build full-stack features and intuitive experiences. Collaborate with cross-functional teams and foster innovation in backend orchestration and frontend UI for...

Reimagine cloud operations by designing and optimizing platforms in a collaborative environment. Leverage innovative solutions to enhance automation and ensure reliable cloud service delivery while dr...

Lead the automation efforts for enhancing testing processes by architecting frameworks and developing automated tests. Collaborate with QA teams to optimize testing practices and ensure high-quality p...

Lead the charge in evolving our automation systems to a robust, fault-tolerant framework. You’ll engage in hands-on technical work while enhancing user experience for millions across complex insurance...

Join a team that’s transforming the car ownership experience through innovative automation. Collaborate closely with our co-founder/CTO to refine our backend systems, ensuring reliability and scalabil...

Evolve automation systems by building a fault-tolerant framework that accommodates complex transactions while scaling seamlessly to enhance user experience and address market needs efficiently...

Transform our automation systems into a fault-tolerant framework, enhancing scalability and performance while ensuring seamless integration with complex external interfaces to improve the user experie...

Develop robust software solutions by analyzing business needs, implementing new applications, and supporting users, ensuring compliance and quality throughout the software development lifecycle...