Senior Staff Software Engineer at Passage | Toronto

About UsAt Passage, we envision a world where your origins do not dictate the limits of your aspirations. We are not merely a conduit for financial support; we forge connections among families worldwide, unlocking transformative opportunities. We are committed to a future where talented students can pursue their dreams and ambitions, irrespective of their parents' financial status.Our mission is both ambitious and straightforward: by 2030, we strive to eliminate the obstacles that hinder brilliant minds from accessing the opportunities they deserve. Beginning with financial challenges, we provide loans to international students and refugees, enabling them to attain quality education in Canada and open doors of possibilities—not just for themselves but for their families and future generations.Please note that we operate with an in-office working policy, necessitating candidates to either be residents of Toronto or willing to commute to the office several days a week.

About UsAt Passage, we envision a future where every individual can chase their dreams without being confined by their background. We are more than a financial support platform; we serve as a vital link connecting families globally to transformative opportunities. Our core belief is that all deserving students should have the chance to pursue their ambitions, regardless of their financial circumstances.Our mission is ambitious yet straightforward: by 2030, we strive to eliminate the obstacles that prevent talented individuals from accessing the opportunities they deserve. Beginning with financial challenges, we provide loans to international students and refugees, empowering them to seek better educational prospects in Canada and to unlock a realm of possibilities not only for themselves but for their families and future generations.Please note that we uphold an in-office working policy. Candidates must either reside in Toronto or be willing to relocate and commit to a five-day-a-week in-office schedule.

About UsAt Passage, we envision a world where the place of your birth does not dictate your potential. Our mission transcends mere financial support; we strive to connect families across the globe to transformative opportunities. We are committed to enabling deserving students to chase their dreams regardless of their financial background.With an ambitious goal set for 2030, we aim to eliminate the obstacles that prevent brilliant minds from accessing the education they deserve. By providing loans to international students and refugees, we empower them to pursue higher education in Canada, unlocking a brighter future not only for themselves but for their families and generations to come.Please note that we uphold an in-office working policy. Candidates must either be residents of Toronto or be willing to commute to our office several days each week.

At Relay, we are on a mission to empower self-made business owners through our innovative digital banking platform. Our goal is to provide these entrepreneurs with the financial clarity, confidence, and control needed to transform their hard work into enduring success. By eliminating the uncertainties of finance, we help turn cash flow from a source of stress into a powerful tool for building robust and resilient businesses.Our Engineering team plays a pivotal role in creating banking products that drive the success of millions of small businesses. As we embark on a transformative journey in the banking sector, we are seeking a passionate and impact-oriented Senior Software Engineer to join our expanding team. We value individuals who embrace smart risks, boldly experiment, and learn from challenges.In this role, you will confront complex challenges, deliver high-quality and robust code, and help shape the systems that underpin our products. This is a unique opportunity to engage with our entire product suite, influence technical decisions, and implement features that our customers adore. If you are eager to create top-tier fintech products within a fast-paced, collaborative environment, this position is perfect for you.Key ResponsibilitiesFull-Cycle Development: Take ownership of features throughout the entire development lifecycle—from design and development to testing, deployment, and monitoring—ensuring reliability and performance at scale.Infrastructure Management: Oversee our production systems, enhance infrastructure, and contribute to the availability, scalability, and resilience of our platform.Collaborative Partnership: Work closely with Product, Design, and cross-functional teams to develop solutions that align with customer and business needs.Innovative Mindset: Proactively seek out opportunities for technical, process, and product enhancements, driving the team to elevate standards and influence long-term technical strategies.Your QualificationsA minimum of 3 years of experience in full-stack software engineering.Demonstrated leadership in developing significant components or features, successfully delivering them with minimal oversight.Experience mentoring junior engineers, sharing knowledge, and fostering the growth and skill development of the entire team.

Join Clutch as a Senior Software Engineer!At Clutch, Canada’s premier online used car retailer, we are committed to providing drivers with an effortless and enjoyable car-buying experience. Our platform allows customers to explore a myriad of vehicles from the comfort of their homes, ensuring they receive their chosen car right at their doorstep, complete with our 10-Day Money-Back Guarantee.Recognized as one of Canada’s Top Growing Companies for two consecutive years and featured in LinkedIn’s Top Canadian Startups, we are expanding our dynamic team. We invite passionate, innovative, and dedicated individuals to contribute to our mission.Founded in 2017 and headquartered in Toronto, Clutch is supported by leading investors such as Canaan, BrandProject, Real Ventures, D1 Capital, and Upper90. For more information, visit clutch.ca.Technology Stack:Full TypeScript stack for both front-end and back-end, with some legacy JavaScript components.Front-end: ReactJS utilizing functional components and the context API.Back-end: ExpressJS integrated with PostgreSQL and Sequelize ORM.Microservices architecture leveraging Docker, Terraform, AWS ECS, and various AWS services.Interservice communication facilitated through RabbitMQ and Apache Kafka.About the Role:We are on the lookout for a Senior Software Engineer (Full-Stack / Backend / Frontend) to play a pivotal role in building and scaling our technology platform. In this position, you will be responsible for writing clean, reliable code, architecting scalable solutions, and collaborating closely with cross-functional teams to enhance our product offerings.

Join us as a Senior Software Engineer to help revolutionize the hiring landscape! At leverdemo-8, we are on a mission to simplify and enhance the recruitment experience for companies worldwide.Lever is a leader in hiring software, trusted by top companies such as Netflix, Shopify, and Cirque du Soleil. As we continue to grow, we are looking for talented individuals to join our innovative team. Our commitment to a people-first culture has earned us recognition as a top workplace in San Francisco and across the United States.As a key member of our Product Engineering team, you will play a pivotal role in developing high-impact features that enhance user experience. You will have the opportunity to work with cutting-edge technologies and frameworks, including our open-source web framework, DerbyJS. Collaborating closely with product managers and designers, you will help drive the implementation of major features while championing best practices in code quality.Your expertise will contribute to building scalable and resilient solutions within our complex, single-page applications. We value user-centric design and actively seek input from both external users and internal stakeholders to shape our product roadmap.

Join Our TeamAt Air-tek, we are revolutionizing airline operations through the power of intelligent automation and cutting-edge, scalable systems. Based in Toronto, our Canadian software company is making significant strides in a vast global market, and we’re just getting started.Operating in a stealth mode, we focus on innovation and global expansion, even as our name becomes synonymous with industry excellence.We are a collective of builders, problem-solvers, and innovators dedicated to streamlining airline operations to be more seamless, data-driven, and focused on the passenger experience. Our culture is built on trust, collaboration, accountability, and continuous improvement, allowing every engineer the opportunity to experiment, take ownership, and make a meaningful impact.

Empower Every Identity, from AI to HumanAt Okta, we believe that identity is the cornerstone of unlocking AI's full potential. Our mission is to provide a secure, neutral infrastructure that allows organizations to thrive in this new era. This role requires a deep commitment to tackling complex challenges that have real-world implications. We are seeking innovative builders and owners who act swiftly and execute with precision.This is your chance to engage in work that defines your career. We are fully dedicated to this mission, and if you share our enthusiasm, we want to hear from you.At Okta, exceptional technology is the product of exceptional individuals, and we continually seek team members who bring energy, passion, commitment, and collaboration. These traits have been pivotal in shaping Okta into the outstanding company it is today.What do we create? Auth0 is an authentication and authorization platform crafted by developers, for developers. Our goal is to ensure user logins are safe, secure, and seamless. We aim to protect the world's identities, enabling innovators to innovate—a significant endeavor that relies heavily on teamwork.We are currently in search of a Senior Software Engineer to join our elite Extensibility Engineering team. You'll play a critical role in enhancing our ultra-low latency, secure, and scalable platform for executing untrusted code. This position offers the opportunity to make a substantial impact on the foundation of Auth0's ecosystem, benefiting our customers and partners immensely.

Join Zensurance as a Senior Software Developer and become a key player in transforming the insurance technology landscape. We are seeking an innovative and passionate individual who will work collaboratively within a dynamic team to design, develop, and implement cutting-edge software solutions.

About MagicalMagical is a cutting-edge automation platform revolutionizing the healthcare sector through advanced AI technology. We develop AI agents designed to enhance productivity by automating tedious and repetitive tasks that hinder operational efficiency.Our primary focus is on healthcare, a vast $4 trillion industry often bogged down by administrative inefficiencies. By streamlining processes such as claims management, prior authorizations, and eligibility verification, we empower healthcare providers to concentrate on what matters most: patient care.Our AchievementsThe transition to agentic automation is gaining momentum, and Magical is at the forefront:Dramatic revenue growth with clients diversifying into additional workflows prior to renewal.Rapid proof-of-concept deployments, providing tangible value within just 7 days, compared to industry standards of several months.Reliable, self-repairing automation solutions that scale effectively, where many competitors struggle to succeed.We pride ourselves on delivering dependable solutions that yield measurable outcomes, supported by top-tier investors such as Greylock, Coatue, and Lightspeed. Our founder, Harpaul Sambhi, is a seasoned entrepreneur who previously sold his first venture to LinkedIn.Role OverviewAs a Senior Software Engineer on the Builder Experience team, you will craft full-stack features that enable teams to create, configure, and deploy AI agents. You will take ownership of the product interface, ranging from user-friendly no-code configurations to real-time monitoring dashboards and analytical tools.This position is ideal for engineers passionate about creating exceptional product experiences, recognizing that outstanding user experience is critical to making powerful technology approachable. You will collaborate closely with our clients and design teams to launch features that enhance agent development, while acquiring a deep understanding of the underlying systems to create the right abstractions.This is a hybrid position that requires attendance in our Toronto office for two days a week.

Veeva Systems is a purpose-driven organization at the forefront of industry cloud solutions, dedicated to helping life sciences companies accelerate the delivery of therapies to patients. As one of the most rapidly expanding SaaS companies ever, we achieved over $2 billion in revenue in our latest fiscal year, with significant growth opportunities on the horizon.Our core values at Veeva—Doing the Right Thing, Customer Success, Employee Success, and Speed—guide our journey. We are not just another public company; we made history in 2021 by becoming a public benefit corporation (PBC), committed to balancing the interests of our customers, employees, society, and investors.As a Work Anywhere company, we empower you to choose your ideal work environment, whether at home or in the office, enabling you to thrive.Join us in transforming the life sciences industry and making a meaningful impact on our customers, employees, and communities.

Join our dynamic team at Extreme Networks as a Senior Software Systems Engineer in Toronto! In this role, you will leverage your expertise to design, develop, and optimize software systems that enhance our innovative networking solutions. Collaborate with cross-functional teams to ensure seamless integration and performance.

About Okta and the Tenant Protection Team Okta secures identity for organizations navigating the evolving landscape of AI and digital transformation. The company’s mission is to build a strong, neutral infrastructure that helps organizations operate safely and confidently. Okta’s Auth0 product delivers authentication and authorization solutions used for over 100 million daily logins worldwide, balancing convenience, privacy, and security. The Tenant Protection team focuses on developing and maintaining Auth0’s Attack Protection features. This group builds the first line of defense against widespread, automated threats, such as credential stuffing, denial-of-service attacks, and fraudulent registrations, stopping them before they reach the login interface. The team works closely with Machine Learning and AI specialists to deploy advanced detection models, helping application developers offer secure login experiences without exposing users to the shifting landscape of cyber threats. Role Overview: Senior Software Engineer, Tenant Protection This Senior Software Engineer position sits within Okta’s Tenant Protection team in Toronto. The role involves designing, building, and maintaining features that protect customer tenants from automated attacks. Collaboration is key: the team works in an agile environment and partners with other technical groups, including those focused on machine learning and AI. What You Will Do Contribute as a core member of a collaborative, agile engineering team. Design and implement features using technologies such as Node.js (JavaScript/TypeScript), AWS, Azure, MongoDB, PostgreSQL, DynamoDB, and Kubernetes. Break down complex requirements into clear, modular engineering tasks, setting standards for project clarity and progress. Lead the estimation process for medium to large initiatives, managing risks and communicating technical trade-offs, timelines, and dependencies to engineering and product leaders. Serve as a principal technical collaborator and influencer within the team. Location Toronto, Ontario, Canada

Okta is looking for a Senior Software Engineer to join the End User Protection team in Toronto, Ontario. This group strengthens security for Auth0, Okta’s widely used authentication and authorization platform. Auth0 handles more than 100 million logins each day, supporting organizations that need both ease of use and strong safeguards for their users. Focus of the End User Protection Team This team develops and enhances Attack Protection features within Auth0. Their work targets threats such as credential stuffing and password spraying, which can compromise accounts and expose sensitive data. By monitoring login activity, the team identifies and blocks malicious behavior, always aiming to protect users while keeping the login process smooth and simple. Collaboration is key here. Engineers work closely with Machine Learning and AI experts to design and deploy detection models that adapt to new cyber threats. The shared goal is a secure, seamless login experience for everyone who relies on Auth0. What Motivates This Work Identity sits at the heart of Okta’s mission. The company builds trusted, neutral infrastructure to protect both human and AI identities, enabling organizations to adopt new technology with confidence. The problems tackled in this role are complex and have direct, real-world impact, requiring initiative, speed, and precision.

About Us: At Emburse, we don't just envision the future – we actively create it. As a pioneering provider of travel and expense management solutions, we are dedicated to shaping a future where technology enhances business efficiency and drives exceptional outcomes. Our AI-driven platform empowers organizations to modernize their financial processes, improve transparency, and optimize expenditure across the board.As a Software Development Engineer in Test (SDET) at Emburse, you will play a crucial role in developing a cohesive and engaging suite of system solutions. You will be tasked with enhancing customer experiences, tackling intriguing challenges, and devising innovative solutions. With Emburse's strong focus on engineering excellence and innovation, you'll collaborate with some of the brightest minds in the industry, providing you with ample opportunities for professional growth and advancement.

About the Role:As a Senior iOS Engineer at Tubi, you will be instrumental in our mobile engineering team, dedicated to the development, enhancement, and maintenance of our iOS, tvOS, and visionOS applications. Your contributions will directly impact the user experience we provide to our audience, and you'll collaborate with a team of passionate professionals to effectively scale our platform.What You'll Do:Design, develop, and deploy sophisticated applications for the iOS platform.Collaborate closely with the product team to gather user requirements and develop corresponding solutions.Ensure applications meet the highest standards of performance, quality, and responsiveness.Follow best practices in software architecture, design, and clean coding principles.Integrate with backend services to deliver a seamless user experience.Provide accurate work estimates and ensure timely delivery of features.Write maintainable, scalable, and testable code while actively participating in code reviews.Stay current with emerging trends and technologies in iOS development, particularly in audio/video streaming and ad integration.Utilize AI-powered tools and automation to improve development efficiency and streamline debugging processes.Work in collaboration with cross-functional teams to define and launch new features.

Join BitGo, the premier infrastructure provider of digital asset solutions, specializing in custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our inception in 2013, we have dedicated ourselves to empowering clients to securely navigate the digital asset landscape. With a robust global presence and multiple Trust companies, BitGo is proud to serve thousands of institutions, including many of the industry's leading brands, exchanges, and platforms, along with millions of retail investors around the globe. As a cornerstone of the digital economy, BitGo facilitates a substantial portion of Bitcoin network transactions, establishing us as the largest independent digital asset custodian and staking provider worldwide. For further details, visit www.bitgo.com.This position requires full-time onsite presence at our Toronto office, fostering collaborative team dynamics and innovative problem-solving.We are seeking a Senior Software Engineer to join our Hardware Security Module (HSM) team, aiding in the development of an API-first platform designed for businesses and developers to launch innovative crypto products.

Role Overview Keyfactor Inc. is hiring a Senior Software Engineer with a focus on Java. This position is based in either Stockholm, Sweden or Toronto, Canada. The role centers on building software that helps clients manage digital identities securely. What You Will Do Design and develop Java applications with security and reliability in mind Work closely with cross-functional teams to deliver high-quality software Contribute ideas and improvements to drive product innovation Who We’re Looking For Experienced in Java application development Detail-oriented and proactive in approach Comfortable working in a fast-moving setting Collaborative mindset for working with different teams This is a chance to take on meaningful technical challenges and make a direct impact on secure identity management solutions at Keyfactor Inc.

Role overview AltaML is looking for a Senior Full Stack Software Engineer in Toronto to design and deliver software solutions that integrate artificial intelligence. The position focuses on using Claude Code, the Claude Agent SDK, and the Claude API as core tools at every stage: from planning architecture for machine learning applications to hands-on development and deployment. Responsibilities span the entire technical delivery process, including work across cloud platforms, APIs, and modern front-end frameworks. What you will do Take the lead on technical delivery for projects, including architecture, coding, and deployment of AI-powered applications. Integrate Claude and agentic coding technologies as central components of software solutions. Balance direct engineering work with architectural decisions and technical leadership. Collaborate with clients and internal teams to turn complex requirements into actionable, AI-enhanced solutions. Mentor developers on applying Claude in daily workflows and contribute to shared internal frameworks. Help shape how new AI engineering tools are evaluated and adopted within the team. Requirements Experience building prototypes with Claude Code and scaling them for production use. Strong understanding of agentic development patterns, such as writing clear specifications for Claude, organizing repositories for AI agents, and reviewing AI-generated code. Ability to communicate effectively with both technical and business teams, translating requirements into AI-driven solutions. Solid problem-solving skills, with the ability to choose between LLM-in-the-loop and traditional engineering approaches as appropriate. Interest in machine learning-driven product development and connecting software engineering with intelligent automation and agentic workflows. Location This position is based in Toronto.