Full Stack Software Developer at Loopio | Toronto, ON

Elevate Your Career with Loopio! 🚀✨Loopio is on the lookout for a driven and inquisitive Full Stack Software Developer to become a vital part of our expanding feature development teams. Collaborating with a dynamic group of Engineers, Product Managers, and Designers, you will play a key role in delivering an exceptional product to our users. Our team thrive…

Infrastructure Technical Staff MemberOn-site | Full-timeCompensation: CA$190K – CA$280KJoin our innovative team at mlabs as we create open-source browser infrastructure that drives the future of AI agents. With over 6,000 stars on GitHub and millions of browser sessions served monthly, our platform has experienced phenomenal growth, expanding 50x in 2025 alone. Our technology empowers developers to create seamless web interactions through our robust API.As one of the pioneering team members, you will collaborate with a high-performance group of four talented individuals, backed by top-tier investors, as we tackle the most challenging issues in distributed systems—from kernel-level debugging to global VM orchestration.The RoleAs an Infrastructure Technical Staff Member, your mission will be to build and enhance the distributed systems that support millions of browser sessions. Given the resource-intensive nature of browsers, your focus will be on optimizing performance, ensuring rapid startup times, and maintaining strong multi-tenant isolation across our infrastructure.Key Responsibilities:Global Orchestration: Design and maintain VM orchestration using technologies such as Nomad, Firecracker, and Kubernetes, with a focus on intelligent scheduling and achieving sub-second cold starts.Systems Engineering: Implement kernel-level observability with eBPF and enhance resource isolation through cgroup v2 and NUMA scheduling.Networking: Develop high-performance networking layers, including anycast routing and cross-region failover.Infrastructure as Code: Manage multi-cloud deployments across AWS, GCP, and Azure while overseeing customer VPCs with Pulumi.Product Ownership: Create developer tools for reliable browser automation and actively contribute to our open-source ecosystem.RequirementsExperience: A minimum of 5 years in operating production-scale distributed systems capable of processing thousands of requests per second.Linux Internals: Extensive knowledge of the Linux kernel, syscall optimization, and eBPF.Security & Isolation: Proven experience with multi-tenancy, resource limits, and security boundaries.Network Fundamentals: Competency in diagnosing complex production issues such as packet loss or routing failures at the protocol level.Execution: A proactive approach to ownership of outcomes from architecture through to deployment.

As the Software Development & Testing Manager at Alimentiv, you will take on a pivotal role as a hands-on leader, guiding our talented team in delivering high-quality software solutions for our clinical imaging ecosystem. This position melds technical expertise with team leadership to ensure that our software aligns with architectural frameworks, regulatory standards, and business objectives.In this player-coach role, you will not only lead the team but also actively participate in development and testing processes. Your focus will be on ensuring reliable software delivery across both legacy systems and modern platforms, fostering a balance between stability and innovation. Collaboration with Product Management, Project Management, Solution Architecture, and other teams will be key to adapting to the dynamic needs of our business and clinical environments.

As a Genesys Cloud Architect at Miratech, you will play a pivotal role in designing and implementing innovative cloud solutions using Genesys technology. Your expertise will help drive successful outcomes for our clients, ensuring they leverage the full potential of cloud capabilities to enhance their customer experience.We seek a passionate professional who thrives in a dynamic environment and is eager to collaborate with cross-functional teams. You will be responsible for developing architectural blueprints, ensuring integration with existing systems, and providing technical leadership throughout the project lifecycle.

At Range Group, we are committed to empowering professional travel advisors, representing over $4.5 billion in annual travel sales. Our investments are rooted in the belief that travel advisors significantly enhance the travel experience. With the right technology and round-the-clock support, they become invaluable. Additionally, our philanthropic efforts through the Range Foundation allocate 10% of group profits to social initiatives, fostering exploration, education, cultural infrastructure, and support for global communities in need.This is a hybrid role, requiring two days per week in our Toronto office. Candidates outside the commutable area will be considered for remote work.The RoleJoin TripArc in building an innovative AI-powered vacation booking platform, providing North American travel advisors with access to over 10,000 pre-packaged, instantly bookable itineraries.Your responsibilities will include developing Angular micro frontends, AI agent pipelines, and integrating with our MongoDB infrastructure for the Vacations Platform, while also enhancing our established ADX booking platform and the accompanying Product Builder. We seek individuals who can navigate both new and existing contexts seamlessly.Regardless of your focus, you will take ownership of your projects from design to deployment, collaborating closely with Product, QA, and your team.How We BuildWe expect all developers on our team to utilize AI coding tools—such as GitHub Copilot, Claude, and Cursor—as integral parts of their development process. These tools enhance our speed and confidence, supported by a strong code review culture and disciplined testing practices. If you know how to leverage AI-assisted development effectively while maintaining high-quality standards, you will thrive here.What You’ll Work OnItinerary Catalog & AI Pipelines: Develop the core systems that enhance our travel booking process.

About Range Group Range Group supports professional travel advisors with technology and 24/7 support. The company manages $4.5 billion in annual travel sales and believes travel advisors make every trip better. Range Group also dedicates 10% of group profits to social impact through the Range Foundation, funding exploration, education, cultural projects, and crisis support worldwide. Location and Work Arrangement This role is based in Canada. For those near Toronto, the position is hybrid with two days each week at the office (2 Queen St. E). Candidates outside commuting distance may work from home. Role Overview The Senior Software Developer (Backend or Full-stack) joins a team focused on TripArc's ADX platform. This booking tool supports thousands of travel advisors across North America. While another team builds the next-generation platform, this pod keeps existing features evolving, making them faster, more reliable, and better aligned with user needs. This position suits a senior developer who enjoys backend challenges. Work changes from sprint to sprint: one cycle might refine payment flows, another could improve always-on service, and the next might focus on optimizing performance under heavy usage. The scope is broad, and priorities shift as needs arise. What You Will Do Enhance and maintain features on the ADX platform used daily by travel advisors Investigate issues, propose solutions, and scope tasks with Product and QA teams Deliver code that goes directly into production Work without waiting for detailed specifications, take initiative to solve problems See the direct impact of your work in how advisors use the platform How the Team Works Developers at Range Group use AI coding tools such as GitHub Copilot, Claude, or Cursor as a regular part of their workflow. These tools help speed up development and improve code quality, alongside thorough code review and testing. Experience with AI-assisted development is important for success in this role. Who Should Apply Senior developers with strong backend or full-stack experience Those comfortable with changing priorities and varied technical challenges People who work well with minimal direction and enjoy collaborating across teams Developers who have mastered AI-assisted coding tools

Hello and welcome! Are you on the lookout for your next career challenge? Or simply exploring the tech landscape? If so, you may have found the perfect opportunity to join our dynamic team.At Lightspeed's Financial Automation team, we revolutionize merchant operations by replacing tedious manual tasks such as sales reconciliation with sophisticated, AI-powered automation. Our innovative platforms transform complex data into strategic insights, empowering users to scale their businesses efficiently without the need for larger teams.As a Senior Full Stack Software Developer, you will play a pivotal role in developing and maintaining crucial features within our financial products, with a primary emphasis on Frontend Development. Your contributions will be significant in enhancing our codebase through the delivery of new functionalities, bug fixes, and user experience improvements. We expect you to bring a wealth of technical expertise, assist the team in achieving its objectives, innovate our processes and tools, and actively participate in various production operations, including on-call rotations.Your Key Responsibilities:Facilitate collaborative development planning, retrospectives, and demonstrations;Lead the design and architecture for large-scale features, ensuring robustness, scalability, and maintainability;Translate high-level requirements into actionable development tasks;Effectively communicate expectations, priorities, and project timelines with stakeholders and team members;Oversee effort estimation for sprints and product roadmaps;Promote continuous improvement in our software delivery methodologies;Mentor and guide junior team members;Contribute to shaping the future of our engineering workforce through active involvement in recruitment;Provide both technical and procedural guidance;Enhance coding standards by conducting thorough code reviews in a collaborative environment;Continuously refine our existing tools and products to maintain a technological edge.

About UsNuBank is recognized as one of the largest digital financial platforms globally, serving over 127 million customers across Brazil, Mexico, and Colombia. Guided by our mission to combat complexity and empower individuals, we are transforming financial services in Latin America, marking just the beginning of the vibrant future we are crafting.As a publicly traded company on the New York Stock Exchange (NYSE: NU), we leverage proprietary technology, data intelligence, and an efficient operational model to provide financial products that are straightforward, accessible, and human-centric.Our contributions have been acknowledged in prestigious global rankings, including Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Explore more on our career page at NuBank Careers.About the RoleAs a Staff Software Engineer at NuBank, you will play a pivotal role in the AI Private Banker team, our intelligent financial partner designed to assist millions of customers in understanding their finances, making informed decisions, and executing actions effortlessly. You will be responsible for defining the technical architecture that supports conversational AI, recommendation engines, and tailored financial experiences across mobile and web platforms.Your expertise will span the entire stack, from developing Flutter mobile applications that engage millions of users to architecting distributed backend systems that facilitate real-time recommendations and conversational AI interactions. This role is not just about feature development; it’s about establishing a robust engineering foundation that democratizes financial empowerment at scale.Your technical decisions will have a direct impact on how millions of individuals navigate their financial journeys. You will be at the forefront of innovation, merging banking with cutting-edge AI technologies, crafting systems that are both groundbreaking and dependable. Join a team of inquisitive minds reshaping the possibilities in this space.

Rivian Volkswagen Group Technologies brings together two leading automotive companies to advance electric mobility. The team develops solutions such as operating systems, zonal controllers, and cloud connectivity, all designed to address the evolving needs of electric vehicles. The focus is on setting new benchmarks for software-defined vehicles by combining strengths in connectivity, artificial intelligence, and security. Role overview The Senior Staff Android Software Engineer for Infotainment Applications will help shape how drivers and passengers engage with their vehicles. This position involves building seamless digital experiences by applying expertise in Android development, connected systems, and automotive platforms. The work often includes integrating IoT features, enhancing safety and reliability, and designing intuitive user interfaces. Solving complex engineering challenges is central to this role, with a strong emphasis on redefining mobility through software. What you will do Develop Android-based infotainment applications for next-generation electric vehicles Integrate new IoT features and improve connectivity between vehicles and users Design user interfaces that prioritize ease of use and safety Collaborate with cross-functional teams to solve technical challenges Team culture The team values curiosity, integrity, and open-mindedness. Members are encouraged to lead, mentor, and help shape products at the forefront of vehicle technology. Collaboration and a willingness to take on ambitious challenges are central to the group’s approach. Location This position is based in Toronto, Ontario.

Hello and welcome! Are you on the lookout for an exciting new challenge or just exploring your options? Either way, you’ve come to the right place! Join our dynamic team at Lightspeed. The Financial Automation team at Lightspeed is dedicated to enhancing merchant operations by transforming cumbersome manual processes into intelligent, AI-driven automated systems. We connect complex data with actionable insights, empowering our users to scale their businesses without the need for additional staff. In your role as a Senior Full Stack Software Developer, you will play a crucial part in the development and maintenance of essential features in our financial products. Your focus will be on frontend development, constituting approximately 70% of your responsibilities, while the remaining 30% will involve backend development. Your contributions will enhance the overall codebase through new feature development, bug resolution, user experience improvements, and support for related tasks. We expect you to bring strong technical know-how, assist the team in achieving its objectives, refine team processes and tools, and actively participate in various production operations, including on-call duties. Note: We are currently accepting applications from candidates located in Canada only.

About Us:At Geotab®, we are at the forefront of IoT and connected transportation solutions, recognized as a certified 'Great Place to Work™'. Our diverse team of talented professionals collaborates to empower businesses to thrive while enhancing the safety and sustainability of our communities.We are committed to advancing security and connectivity within the commercial vehicle sector, offering innovative web-based analytics that enable our clients to optimize fleet management. With our open platform and the Geotab Marketplace®, which features numerous third-party solutions, we help businesses—large and small—automate their operations by integrating vehicle data with their existing data assets. By processing billions of data points daily, we leverage data analytics and machine learning to boost productivity, lower fuel consumption, improve driver safety, and ensure compliance with changing regulations.As our team expands, we seek passionate individuals who are eager to think outside the box and make a significant impact. Our fast-paced and dynamic environment presents numerous challenges and opportunities that may extend beyond the initial job description. Join us for a rewarding career filled with innovative projects, excellent benefits, and an inclusive workplace culture. Discover what it means to be a part of Geotab by visiting our blog and following us on Instagram. Join our talent network to stay informed about job opportunities!

At Newrich, we are addressing one of the most pressing challenges of our era: economic inequality. We see this not just as a challenge but as a remarkable opportunity for innovation. By leveraging state-of-the-art technology, we connect coaches with their communities, enabling them to disseminate their educational insights to students and followers effectively.We believe that empowering individuals is the cornerstone of creating a more equitable world. Once empowered, individuals can inspire and uplift those around them, fostering a ripple effect of growth and knowledge.The traditional structures we once relied upon are gradually giving way to a new paradigm, evolving faster than we ever imagined.As the world transforms, we recognize that education, inspiration, and motivation play crucial roles in generating economic opportunities, alleviating poverty, and eradicating economic hardship.A significant contributor to economic disparity is not merely privilege but a lack of knowledge and skills to shape one’s financial future.This is where Newrich steps in. We are developing a next-generation creator platform along with software tools that empower business, health, and wellness coaches to efficiently manage their creator businesses while enhancing their visibility and algorithmic ranking on our social learning platform.Our mission is clear yet ambitious: to help individuals create a balanced and fulfilling lifestyle while building wealth and independence along the way.Our diverse team spans the Americas and Europe, collaborating with utility partners across various regions. We are outdoor enthusiasts, musicians, artists, athletes, parents, and adventurers—representing multiple nationalities. Our shared passion lies in solving complex problems and taking actionable steps toward tackling economic inequality, believing firmly that technology should serve as a force for good.As a rapidly growing team, we envision a future where anyone can work remotely, pursue their passions, and live life on their own terms.Our platform integrates SaaS tools, e-learning programs, and a supportive social network—creating a comprehensive ecosystem for creators, entrepreneurs, and dreamers who seek more than just a job.We are currently seeking a Staff Software Engineer to contribute to our product by developing new features, enhancing existing systems, and optimizing team efficiency. This role is ideal for someone who thrives in a dynamic environment and takes pride in ownership and execution.

Role overview The Staff Engineer for Patient Platform at Prenuvo will play a key part in shaping technology that connects patients and healthcare professionals. The focus is on building systems that enhance patient experience and expand access to healthcare through thoughtful engineering. What you will do Design and implement systems that support both patients and healthcare teams Create solutions to improve how patients interact with healthcare services Use engineering expertise to boost the platform's reliability and reach Location This role is based in Toronto, Ontario, Canada.

About Future Secure AI Future Secure AI develops artificial intelligence solutions for real-world business challenges. The company’s technology supports teams across industries, emphasizing bold thinking, rigor, and curiosity. BRAVER values shape both the work and team culture, encouraging open communication and making space for every voice. Leadership maintains an open-door policy and supports individual growth as the company advances AI together. Role Overview: Senior AI Engineer – Software Development Senior AI Engineers (Software) at Future Secure AI lead customer-facing projects and collaborate with both client and partner technical teams. The role also works closely with internal groups to refine and improve technology solutions. Responsibilities span hands-on coding and aligning technical work with broader business and product strategies. Strong organizational skills and a drive to advance AI technology are essential. Locations Austin, TX New York, NY Toronto, CAN

About the Role We are seeking a strategic and business-savvy leader to design and manage the financial operating model for our extensive cloud infrastructure. This is not a traditional reporting position; you will take full ownership in optimizing one of the largest technology investments within the company. Your goal is to revolutionize our cloud expenditure from a complicated cost center into a predictable, efficient catalyst for innovation. You will report directly to senior leadership, empowering you to negotiate multi-million dollar contracts, promote cultural change within engineering, and deliver the financial insights necessary for informed strategic decisions. What You'll Do Cultural Change: Be the advocate for Cloud FinOps. Foster a culture of cost accountability within our engineering teams by equipping them with dashboards, insights, and training that integrate cost considerations into their design and operational frameworks. Governance & Visibility: Develop a governance and accountability system. Create and implement a comprehensive resource tagging strategy that transcends basic reporting to establish robust showback and chargeback models, empowering engineering teams with genuine ownership of their expenditures. Optimization & Efficiency: Lead a company-wide optimization initiative. Move beyond addressing obvious cost savings to establish an ongoing optimization program, collaborating with engineering to refine applications for cost efficiency, adopt innovative pricing models, and eliminate systemic waste. Commercial Strategy & Negotiation: Formulate and execute a strategy for engaging with our cloud vendors, recalibrating our commitments to align with business objectives while minimizing financial risk. Forecasting & Budgeting: Develop and manage our data-driven forecasting model. Collaborate directly with Tech and Finance teams to reduce spending volatility and provide a dependable cloud budget along with accurate forecasts.

This position offers a hybrid work schedule, requiring attendance at our downtown Toronto office twice a week.About OpenTableOpenTable is renowned as a global leader in online restaurant reservations, connecting millions of diners with tens of thousands of restaurant partners worldwide. Our innovative technology allows restaurants to prioritize their guests and teams while providing diners with a seamless experience to discover the ideal dining venue for any occasion.As part of our global team, which includes our sister brand KAYAK and its diverse array of travel products, every OpenTable employee plays a crucial role in delivering exceptional hospitality. This core value influences our products and guides our collaborative work environment.The OpportunityJoin our Diner Core Availability team, responsible for developing and managing the systems that drive availability search for our core diner experience. We aim to provide quick and reliable booking solutions across our extensive global network.We cater to millions of diners, managing thousands of searches every second while adhering to stringent low-latency and high-reliability standards. The team oversees the complete lifecycle of availability queries: from integrating upstream changes (inventory, policies, events) via event-driven pipelines to maintaining highly optimized in-memory and distributed cache layers, and addressing real-time search requests from both web and mobile clients.We are seeking a Staff Engineer who possesses a profound understanding of the underlying technologies and dependencies to tackle complex challenges. This role is pivotal in enhancing the performance, reliability, and simplicity of our availability search solutions at OpenTable.Your work will involve a variety of technologies, including C#/.NET, Redis, in-memory and distributed caches, RESTful APIs, and Kafka-based event-driven architectures (EDA).What You’ll DoAs a hands-on engineer and a technical leader, you will engage in coding, drafting technical design documents, reviewing proposals, and taking ownership of solutions from conceptualization to deployment, monitoring, and iterative enhancements.Code Craft and ArchitectureDesign, implement, and enhance C#/.NET services and APIs that deliver availability data to internal and external stakeholders.Lead the architectural development of availability search services and associated caches, ensuring optimal performance and reliability.

Be a part of shaping the future of finance.At Robinhood, our mission is to make finance accessible for everyone. With an anticipated transfer of $124 trillion of assets to be inherited by younger generations in the coming decades, we invite you to join us at the forefront of this monumental shift in wealth and culture.About the Team and RoleAs part of Robinhood’s infrastructure engineering team, our goal is to empower product teams by delivering a robust platform that simplifies product development and ensures infrastructure remains seamless and readily available.The Software Platform team, including Compute, is dedicated to enhancing developer efficiency and system reliability through the creation of foundational software platforms and tools that support all engineering efforts at Robinhood.The Compute team is tasked with developing a highly available, horizontally scalable, and secure Kubernetes-powered container provisioning API, designed to integrate flawlessly with other infrastructure and platform services. Our primary objectives include maintaining scalability, reliability, and availability of our Kubernetes distribution, alongside managing deployment topologies and configurations of the open-source components we utilize.Moreover, the Compute team plays a critical role in facilitating a multi-region future for Robinhood’s platform and infrastructure services, allowing our services to scale while reducing complexity for application developers. The APIs and systems we oversee are essential for core capabilities such as Authentication, Security, DNS, Load Balancing, and Storage, thereby ensuring the overall safety and reliability of Robinhood’s offerings.This role is based in the listed office location, consistent with our in-office work philosophy. For further details, please reach out to your recruiter regarding our in-office expectations.

Overview: At Guidepoint, our Engineering team is dedicated to crafting cutting-edge technology solutions that drive revenue growth, streamline costs, and enhance efficiency and productivity. As we strive to fulfill our mission of empowering individuals, businesses, and the global community through tailored knowledge-sharing solutions, our engineering team is rising to the occasion by tackling challenges to innovate new products and refine existing platforms, ensuring the seamless delivery of our services. This is a hybrid position based in Toronto. Number of openings: 2 Responsibilities: Design, develop, and sustain scalable test automation frameworks. Automate functional, API, and integration test cases by creating reusable and maintainable automated scripts. Analyze and resolve issues related to automated and load testing, propose solutions, and enhance existing scripts as necessary. Review test results, identify root causes of failures, evaluate severity and scope, and guide prioritization for resolution. Collaborate with developers to integrate automated tests into CI/CD pipelines, ensuring quality at every stage of delivery. Provide regular updates on defects, regression test status, and automation progress using Jira and other reporting tools. Assist in planning, developing, and delivering training on test automation frameworks and tools. Maintain comprehensive documentation of automation processes, templates, and best practices while driving process improvements. Work closely with engineering teams, product owners, and QA peers in Agile environments to define acceptance criteria and testing approaches. Stay abreast of technology trends and continually enhance test automation practices. Support functional and regression testing efforts as needed to ensure end-to-end quality.

Role overview The Genesys Cloud Architect at Miratech will design, implement, and optimize Genesys cloud solutions for clients in Toronto. This position shapes customer experience by building tailored cloud architectures that support each client’s unique requirements. What you will do Create Genesys cloud environments that align with client goals Implement and fine-tune solutions for strong performance and reliability Collaborate with cross-functional teams to integrate and deploy cloud services Identify and resolve technical issues to maintain high system availability Collaboration and impact This position works closely with both technical and business teams to deliver seamless cloud-based services. Strong problem-solving skills and technical leadership help drive successful outcomes for clients.

Role overview Kaseya is hiring a Senior Staff Software Engineer based in Toronto, Ontario. This position shapes the software that powers Kaseya’s products and serves its customers. The role involves close collaboration with teams across the organization to design, build, and refine technology solutions. What you will do Work with engineers, product managers, and stakeholders to deliver new product features and improvements Design and develop software that meets established performance and scalability requirements Support the ongoing evolution and modernization of Kaseya’s technology stack Impact Technical expertise in this role will help guide product direction and shape key architectural choices. The work addresses both current product needs and supports Kaseya’s long-term growth.