Staff Software Engineer Full Stack jobs in Toronto – Page 6 | RoboApply Jobs

Staff Software Engineer Full Stack jobs in Toronto· Page 6

Results 101–120 of 985 for “Staff Software Engineer Full Stack” in Toronto.

985 jobs found

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System Canada Technologies logo
Embedded Software Engineer

System Canada Technologies

Contract|On-site|Toronto

Join our innovative team at System Canada Technologies as an Embedded Software Engineer. In this role, you will develop cutting-edge embedded software solutions that drive our products. You'll collaborate with cross-functional teams to design, implement, and test software for embedded systems.

Sep 13, 2012
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Kaseya logo
Full-time|On-site|Toronto, Ontario

Join our dynamic team at Kaseya as a Principal Software Engineer, where you will lead the design and implementation of innovative software solutions. You will collaborate with cross-functional teams, mentor junior engineers, and drive best practices in software development.

Mar 30, 2026
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Veeva Systems Inc. logo
Full-time|On-site|Canada - Toronto

Role overview Veeva Systems is hiring a Senior Software Engineer focused on infrastructure in Toronto, Canada. This role centers on designing and building software that supports and improves our cloud-based platforms. The work directly impacts scalability and performance across our systems. What you will do Design and implement software solutions for infrastructure needs Work closely with teams from different disciplines to strengthen our cloud platforms Contribute to projects that improve system scalability and performance

Apr 14, 2026
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Okta, Inc. logo
Full-time|$160K/yr - $220K/yr|On-site|Toronto, Ontario, Canada

Discover OktaOkta is recognized globally as The World’s Identity Company. We empower individuals to securely utilize any technology on any device or application. Our versatile products, including the Okta Platform and Auth0 Platform, ensure secure access, authentication, and automation, positioning identity at the heart of business security and growth.At Okta, we value diverse perspectives and experiences. We seek lifelong learners who can enhance our team with their unique insights.Join us as we create a world where Identity is truly yours.The Streaming Foundations team is responsible for developing and maintaining services and data pipeline infrastructure to facilitate event streaming, messaging, and analytics. We are in search of a passionate Software Engineer who is enthusiastic about distributed systems, platform engineering, and tackling large-scale data challenges. In this impactful position, you will collaborate with engineers across the organization to construct foundational infrastructure that will enable Auth0 to scale effectively for years ahead.

Feb 18, 2026
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Waabi logo
Full-time|On-site|Toronto, ON

Waabi seeks a Senior or Staff Software Engineer to focus on high-performance onboard algorithms in Toronto, ON. This position centers on designing and building algorithms that play a direct role in shaping autonomous driving technology. Role overview The engineer in this role will create efficient and reliable software solutions. These efforts aim to improve both vehicle performance and safety, contributing to the advancement of Waabi's autonomous driving systems. What you will do Design algorithms for onboard vehicle systems Develop software that enhances performance and safety Work on solutions that have a direct impact on autonomous driving capabilities Location This role is based in Toronto, ON.

Apr 25, 2026
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ZoomInfo Technologies Inc. logo
Senior Software Engineer

ZoomInfo Technologies Inc.

Full-time|On-site|Toronto, Ontario, Canada

ZoomInfo Technologies Inc. seeks a Senior Software Engineer based in Toronto, Ontario. This position centers on building and enhancing software that drives a data-focused platform. Collaboration is key, as the role involves working with colleagues from various teams to design, develop, and refine new features. Strong attention to performance and scalability is expected throughout the development process. Responsibilities Lead the development of new software solutions for the platform Collaborate with cross-functional teams to design and deliver features Implement and optimize code to ensure high performance Support the platform’s scalability as usage and data volume increase What Success Looks Like Success in this role means delivering reliable, high-performing features that scale with the platform’s growth. The Senior Software Engineer will play a key part in shaping the technical direction of the product while partnering closely with peers across the company.

Apr 21, 2026
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Carta logo
Full-time|On-site|Toronto, Ontario, Canada

Join Carta as a Senior Software Engineer II, where you will play a pivotal role in developing cutting-edge software solutions that empower businesses and investors alike. You will collaborate with cross-functional teams to deliver high-quality applications and contribute to the entire software development lifecycle, from concept to deployment.

Mar 6, 2026
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HelloFresh logo
Full-time|CA$182K/yr - CA$215K/yr|On-site|Toronto, Ontario, Canada

Join Our Team! The Loyalty & Virality tribe is integral to HelloFresh's strategy for customer retention and organic growth. We develop innovative products and systems that engage customers, reward loyalty, and encourage them to share their HelloFresh experiences with others. Our team is responsible for loyalty and rewards programs, referral systems, viral growth mechanics, and personalized re-engagement experiences, functioning at a global scale across various brands and markets. We combine profound product insight with data-driven experimentation, leveraging AI to create smarter, more personalized customer experiences. If you're enthusiastic about building systems that transform satisfied customers into loyal advocates, this is the ideal team for you! Explore more about our initiatives by visiting our tech blog. Key Responsibilities: Act as a senior technical authority within the Loyalty & Virality tribe, establishing architectural direction, driving technical excellence, and mentoring fellow engineers. This influential individual contributor role significantly impacts the global scaling of our referral and virality systems. Define and oversee the technical strategy for our referral and virality platform, ensuring that our systems remain flexible, resilient, and scalable across all HelloFresh brands and markets. Take complete ownership of the architecture, design, development, deployment, and operations of the Share squad’s microservices. Promote the integration of AI and machine learning within the squads, identifying opportunities for enhancing personalization, predictive engagement, and intelligent reward optimization. Collaborate actively as a solution-oriented member of an autonomous, cross-functional agile team, working closely with Product Owners, Engineers, Designers, and Business Intelligence teams. Facilitate effective communication across the engineering organization, ensuring technical alignment among diverse stakeholders and colleagues. Perform additional duties as assigned. Qualifications: Extensive experience with microservice architecture and event-driven systems (e.g., Kafka, RabbitMQ), alongside distributed architecture principles. Strong proficiency in programming languages and frameworks pertinent to our tech stack. Demonstrated ability to mentor and lead technical discussions, fostering a culture of excellence and continuous improvement. Excellent communication skills, with the ability to articulate complex technical concepts to a non-technical audience. A passion for leveraging data and technology to enhance customer experiences.

Apr 10, 2026
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Fivetran logo
Full-time|On-site|Toronto, Ontario, Canada

Fivetran is seeking a Senior Database Software Engineer to join the team in Toronto, Ontario. This role centers on developing and refining advanced database systems that form the backbone of Fivetran’s products and services. Key responsibilities Design and architect scalable database solutions to enable both new and existing product features Collaborate with engineering, product, and other teams to deliver reliable and efficient database systems Use in-depth knowledge of database technologies to address complex technical issues and enhance system performance Location This position is based in Toronto, Ontario, Canada.

Apr 23, 2026
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Tali AI logo
Full-time|On-site|Toronto

Tali AI is a rapidly expanding startup in Canada dedicated to enhancing healthcare accessibility through artificial intelligence. We are developing a pioneering AI platform designed to streamline clinical workflows by automating data collection, processing, and sharing. This allows healthcare professionals to concentrate on delivering quality care. Our platform is utilized by thousands of clinicians across Canada and the United States, spanning various specialties and seamlessly integrated with the complex landscape of North American health record systems. Our technical vision is to create a comprehensive operating system for clinical workflows, enabling healthcare teams to customize the platform to automate their data management tasks.We tackle genuinely challenging problems:Establishing real-time audio pipelines where latency impacts outcomes and accuracy is critical.Integrating with a diverse ecosystem of clinical software, including health records, billing, scheduling, referral management, and more.Creating reliable AI workflows and agents in a domain where errors can have significant consequences.Implementing a privacy and compliance framework that is robust by design.We operate in a fast-paced market that values rapid innovation, while building and maintaining clinician trust is paramount.

Mar 23, 2026
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Retain logo
Full-time|On-site|Toronto

Join Retain as a Software Engineer and be part of a dynamic team dedicated to innovation and excellence. We are looking for passionate individuals who thrive in a collaborative environment and are eager to tackle challenging projects.In this role, you will be responsible for designing, developing, and maintaining software applications that meet the needs of our clients. You will work closely with cross-functional teams to ensure high-quality deliverables and contribute to the overall success of the company.

Dec 23, 2025
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CommerceIQ logo
Full-time|On-site|Toronto, Ontario, Canada

About the Role CommerceIQ is hiring a Software Development Engineer in Toronto, Ontario. This role focuses on building and maintaining software that strengthens our e-commerce platform. The work directly shapes how our business serves customers. What You'll Do Design, develop, and support software solutions for e-commerce functions Collaborate with team members to solve technical challenges Contribute to projects that drive business results and improve customer experience Who We're Looking For Curious engineers who enjoy solving problems Motivated to grow skills and take on new challenges Ready to work in a collaborative, evolving environment

Apr 16, 2026
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Waabi logo
Full-time|On-site|Toronto, ON

Join Waabi as a Senior / Staff Software Engineer specializing in machine learning datasets and data pipelines. In this pivotal role, you will architect and develop robust data solutions that drive our cutting-edge autonomous vehicle technology. Your expertise will help streamline data collection, processing, and analytics to enhance our machine learning models.

Mar 26, 2026
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Faire logo
Full-time|$216/yr - $216/yr|On-site|Toronto, ON

About FaireFaire is a dynamic online wholesale marketplace driven by the belief that the future lies in local commerce. Independent retailers worldwide are achieving greater revenue than giants like Walmart and Amazon combined, yet remain relatively small in stature. At Faire, we harness the power of technology, data, and machine learning to connect this vibrant community of entrepreneurs around the globe. Imagine your favorite local boutique—we empower them to discover the finest products globally to stock their shelves. With the right tools and insights, we aim to level the playing field, enabling small businesses everywhere to compete against large box stores and e-commerce behemoths.By championing the growth of independent enterprises, Faire fosters positive economic impacts within local communities on a global scale. We are on the lookout for intelligent, resourceful, and passionate individuals to join us as we drive the shop-local movement. If you believe in the power of community, we invite you to be a part of ours.Role Description:Our Engineering organization is the backbone of our marketplace, responsible for the software that enables it to function seamlessly. The Product Security team empowers product engineering teams to create and deploy secure software solutions. We prioritize best engineering practices, striving to deliver software that is secure, thoroughly tested, easy to maintain, and capable of scaling to millions of users. We develop scalable, reusable frameworks, consult with product teams, leverage data-driven insights, and continually iterate on our practices.As a Senior Staff Software Engineer in Product Security, you will take on the role of technical lead for the Product Security domain. You will establish the long-term technical vision for integrating security within Faire’s application framework. Collaborating closely with Platform and Product Engineering teams, you will identify and mitigate security vulnerabilities, spearhead significant security initiatives, and mentor engineers across the organization to enhance secure engineering practices.Additionally, you will lead cross-functional programs to embed security deeply within our architecture, pipelines, and developer experience, effectively minimizing risk while maintaining development velocity.In this role, you will:Define the long-term technical strategy for application security at Faire, establishing scalable and developer-friendly frameworks and principles that facilitate secure development across all product areas.

Mar 13, 2026
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MongoDB, Inc. logo
Software Engineer 3

MongoDB, Inc.

Full-time|On-site|Alberta; British Columbia; Calgary; Edmonton; Nova Scotia; Ontario; Ottawa; Quebec; Toronto; Vancouver

Join MongoDB as a Software Engineer 3, where you will be at the forefront of developing innovative software solutions. In this role, you will collaborate with a team of skilled engineers to design, build, and maintain cutting-edge applications that enhance the performance and usability of our database products.As a Software Engineer 3, you will utilize your expertise in software development, problem-solving, and system architecture. You will also have opportunities to mentor junior engineers and influence the technical direction of the projects you work on.

Mar 17, 2026
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Jobber logo
Full-time|On-site|Toronto

Role overview Jobber is looking for a Principal Mobile Software Engineer in Toronto to guide the development of mobile applications that improve user experience. This role works closely with teams across the company to design and build reliable, high-quality software for mobile platforms. What you will do Lead the creation and improvement of mobile solutions for Jobber’s users Work with cross-functional groups to plan, design, and implement software that meets high standards for scalability and performance Advise on mobile technology choices and help the team adopt effective engineering practices Identify and explore new ways to solve user problems through mobile technology What you bring Extensive experience building and scaling mobile applications Strong knowledge of mobile development tools and frameworks Ability to lead and mentor other engineers in mobile best practices Comfort working with multiple teams to deliver high-quality products

Apr 16, 2026
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Pigment logo
Full-time|On-site|Toronto

Join our dynamic team at Pigment as a Senior Backend Software Engineer. In this role, you will be instrumental in designing and implementing robust backend solutions that empower our innovative platform. You will collaborate with cross-functional teams to enhance system performance and scalability while ensuring a seamless user experience.

Mar 27, 2025
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Lyft logo
On-site|On-site|Toronto, Canada

At Lyft, we are dedicated to serving and connecting communities. Our mission is realized through fostering an inclusive work environment where every team member can thrive and contribute meaningfully.The Marketplace teams are central to our products and decision-making processes, overseeing everything from rider pricing to driver earnings, incentives, and efficient matching. We are on the lookout for passionate and motivated engineers to develop systems that enhance the transportation experience for our riders and drivers through advanced prediction, adaptability, and personalization. If you are eager to work in a dynamic, innovative, and impactful setting, creating dependable solutions for distributed computing, machine learning, and data challenges, we want to hear from you!The Pricing team plays a pivotal role within Lyft’s Marketplace organization, determining pricing strategies for all rideshare offerings and supporting new initiatives. Our Rider Engagement team focuses on optimizing the rider experience through engagement strategies and pricing mechanisms to drive both immediate and long-term business outcomes. Collaborating with Product and Science teams, we tackle complex pricing challenges, ensuring a balance between the interests of riders, drivers, and our business objectives. In this role, you will engage with diverse challenges including latency-sensitive concurrency issues, large-scale distributed systems, and experimentation. If you are enthusiastic about influencing demand and supply management while enhancing the Lyft customer experience, this opportunity is tailored for you.

Feb 3, 2026
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Cohere logo
Full-Time|On-site|Toronto

Who are we?At Cohere, our mission is to harness the power of intelligence for the benefit of humanity. We specialize in training and deploying cutting-edge models for developers and enterprises, enabling them to create innovative AI systems that deliver extraordinary experiences in content generation, semantic search, retrieval-augmented generation (RAG), and intelligent agents. Our endeavors are pivotal in accelerating the global adoption of AI technologies.We are dedicated to excellence in our craft. Each team member plays an essential role in enhancing the capabilities of our models and the value they provide to our clients. Our culture is built on hard work, rapid iteration, and a relentless focus on what is best for our customers.Cohere is comprised of a diverse team of researchers, engineers, designers, and more—each a leader in their field. We believe that diverse perspectives are crucial for creating exceptional products.Join us in our quest to shape the future of AI!About the RoleAre you passionate about secure software engineering? Do you aspire to be at the forefront of AI innovation and security? Our North team at Cohere is on the lookout for a Senior Software Engineer focusing on security to join us in our mission and make a substantial impact. This is not merely an advisory position; you will take ownership of and deliver production-level security features that our clients rely upon daily.Your Role:As a Senior Software Engineer with a specialization in security, your contributions will be vital in architecting and securing North's infrastructure. Your responsibilities will encompass:Software Development: Actively participate in the core development of security features like OIDC/OAuth flows and session management, ensuring the security of North's AI agents.Secure Coding: Write robust code to manage OIDC tokens, user claims, and sensitive information, following best practices for JWT validation and encryption.Authentication and Data Protection: Implement authentication protocols, including user login, token management, and authorization checks to safeguard data integrity.Tool Integration: Integrate new security tools to enhance North's capabilities.DevSecOps: Design and execute secret management in Kubernetes clusters, focusing on encryption and role-based access control (RBAC).Cross-functional Collaboration: Utilize strong communication skills to convey security best practices to stakeholders clearly and effectively.You may be a great fit if:You have 5+ years of experience in building secure software applications.You possess a deep understanding of security protocols and practices.You are proficient in coding languages and frameworks relevant to security development.You have a track record of successful collaboration in cross-functional teams.

Jan 27, 2026
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Veeva Systems Inc. logo
Full-time|On-site|Canada - Toronto

Role Overview Veeva Systems Inc. is looking for a Senior Software Engineer focused on Infrastructure in Toronto, Canada. This role centers on designing, building, and improving infrastructure that supports our software products. What You Will Do Create and refine infrastructure solutions to support application development and deployment Work with teams across engineering, operations, and product to strengthen system reliability and performance Address scalability and security needs as our technology evolves Impact Your work will help shape Veeva’s technology foundation and support the growth of our software applications.

Apr 14, 2026

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