Software Engineer 3 jobs in Toronto – Page 4 | RoboApply Jobs

Software Engineer 3 jobs in Toronto· Page 4

Results 61–80 of 914 for “Software Engineer 3” in Toronto.

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Sentry logo
Full-time|Hybrid|Toronto, Ontario, Canada

Join Sentry as a Staff Software Engineer in Issue WorkflowAt Sentry, we believe that bad software should be a thing of the past. Our mission is to empower developers to create better software at a faster pace, allowing everyone to truly enjoy technology once again.With over $217 million in funding and a community of more than 100,000 organizations, including…

Feb 18, 2026
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Kaseya logo
Full-time|On-site|Toronto, Ontario

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.

Apr 27, 2026
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Leverdemo-8 logo
Full-time|On-site|Toronto, ON

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.

Dec 15, 2020
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Nubank logo
Full-time|On-site|Canada, Toronto

About UsNubank, established in 2013, aims to liberate individuals from the constraints of slow and inefficient financial systems. By leveraging cutting-edge technology and exceptional customer service, we've redefined how people in Latin America engage with their finances. With operations spanning Brazil, Mexico, and Colombia, Nubank stands as one of the largest digital banking platforms globally. Our listing on the NYSE in 2021 and recognition as one of Time Magazine's 100 Most Influential Companies underscores our commitment to innovation. To learn more, visit www.nu.com.br. About the RoleAs Nubank continues its global expansion, it is vital to uphold high operational standards to empower our customers effectively. This position is pivotal in ensuring that as we scale rapidly, we maintain unwavering resilience. You will serve as the technical leader for our Resilience division. Your role will be instrumental in enhancing operational reliability through collaboration with product teams, implementing best practices, and designing deployment safeguards. You will tackle intricate architectural challenges, mentor fellow engineers, and influence the long-term resilience strategy for one of the world’s leading digital banks.

Mar 9, 2026
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Veeva Systems, Inc. logo
Full-time|Remote|Canada - Toronto

Veeva Systems is dedicated to revolutionizing the life sciences sector by providing innovative cloud-based solutions that expedite the delivery of therapies to patients worldwide. As one of the fastest-growing SaaS companies in history, we proudly achieved over $3 billion in revenue last fiscal year, with an abundance of growth opportunities on the horizon. At Veeva, our core values include: Doing the Right Thing, Ensuring Customer Success, Supporting Employee Success, and Maintaining Speed. In 2021, we made a significant impact by becoming a public benefit corporation (PBC), which legally binds us to balance the interests of our customers, employees, society, and investors. As a Work Anywhere organization, we empower you to choose your work environment, whether from home or in our offices, to enhance your productivity and well-being. Join us in our mission to transform the life sciences industry and positively impact our customers, employees, and communities.The RoleBecome an integral member of our team responsible for developing core platforms that support our Quality Engineering initiatives. In this dynamic role, you will design and manage scalable internal tools and cloud infrastructure that enhance CI/CD workflows and boost system reliability. Collaborate closely with DevOps and QA engineers to facilitate efficient results analysis and issue resolution in a remote-first setting.

Dec 17, 2025
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Ripple Labs Inc. logo
Full-time|$172K/yr - $210K/yr|On-site|Toronto, Canada

At Ripple, we are revolutionizing the way value is transferred globally, much like how information is shared today. Our ambitious mission is already in motion, as we provide cutting-edge crypto solutions for financial institutions, businesses, governments, and developers. By enhancing the global financial system, we strive to foster greater economic equity and opportunities for individuals worldwide. Join us as we embark on this remarkable journey, where you can achieve the best work of your career alongside supportive colleagues.If you are eager to make a significant impact and explore exceptional career growth opportunities, we invite you to join us in creating real-world value.THE WORK:As a Staff Software Engineer specializing in Platform, you will be instrumental in advancing Ripple's production infrastructure and release pipelines. Our Infrastructure Engineers are a unique blend of systems and software engineers dedicated to the design and lifecycle management of our hosted products. You will collaborate closely with product engineers to fulfill their infrastructure requirements, ideally within a self-service framework.WHAT YOU’LL DO:Design and implement platform features for computing, authentication, service discovery, observability, and redundancy.Lead architectural strategies balancing scale, cost, and maintainability.Mentor junior engineers on design, development, testing, and deployment best practices.Deploy and manage Ripple’s multi-region, multi-provider service platforms, with a strong focus on security and resilience.Create tools for automation, monitoring, and instrumentation to minimize operational friction and enhance engineering efficiency.Automate new and existing platform and application lifecycle services, leveraging data to achieve defined states with minimal human intervention.Propose scalable, maintainable, and cost-effective solutions.Participate in code reviews and contribute to a culture of continuous improvement.

Mar 17, 2026
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League Inc. logo
Full-time|CA$106K/yr - CA$137K/yr|On-site|Toronto/Onsite

About League Founded in 2014, League is a healthcare consumer experience platform based in Toronto. Using artificial intelligence, League connects with over 63 million people worldwide, offering personalized healthcare solutions. The platform supports payers, providers, and health partners to build engaging digital health experiences. League powers digital offerings for brands such as Highmark Health, Manulife, Medibank, and Shoppers Drug Mart, and has raised more than $285 million in venture capital. Role Overview The Software Development Engineer in Test (Intermediate to Senior) will focus on quality assurance for League’s products. This role combines engineering skills with hands-on testing, balancing the creation of automation frameworks and thorough manual validation. The position is onsite in Toronto. Expect to work closely with engineering and product teams, integrating quality into every step of development, from design through release and post-launch monitoring. What You Will Do Test Framework & Infrastructure Design, build, and maintain scalable test automation frameworks for iOS and Android (using Appium, Espresso, and XCUITest), as well as for web applications (using Playwright or Selenium). Create and maintain reusable test libraries, data builders, and mocking utilities for use by other engineers. Implement tools for observability in testing, such as flakiness dashboards, coverage reports, and failure triage utilities. CI/CD Integration & Shift-Left Quality Integrate automated test suites as quality gates within CI/CD pipelines (using GitHub Actions, CircleCI, or similar), ensuring that build failures are resolved within 30 minutes. Advocate for shift-left testing by participating in design and architecture reviews, identifying testability concerns early, and influencing API contracts, feature flags, and observability hooks. Work with DevOps and Platform teams to maintain test environment consistency between staging and production. Test Strategy & Execution Define and own the test strategy, aiming for comprehensive coverage and efficient execution.

Apr 15, 2026
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Veeva Systems logo
Full-time|Hybrid|Canada - Toronto

Veeva Systems is a forward-thinking, mission-driven organization that is at the forefront of industry cloud solutions, dedicated to accelerating the delivery of therapies to patients in the life sciences sector. As one of the fastest-growing SaaS companies in history, we achieved over $2 billion in revenue last fiscal year and are poised for further significant growth.Our core values at Veeva—Do the Right Thing, Customer Success, Employee Success, and Speed—define our approach to business. We made history in 2021 by becoming a public benefit corporation (PBC), which means we are legally committed to balancing the interests of our customers, employees, community, and investors.As a Work Anywhere company, we offer the flexibility to work from home or in our office, allowing you to excel in an environment that suits you best.Join us in transforming the life sciences industry, as we strive to make a meaningful impact on our customers, employees, and communities.

Dec 21, 2023
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Passage logo
Full-time|CA$100K/yr - CA$150K/yr|On-site|Passage HQ

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.

Nov 29, 2025
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Pinterest, Inc. logo
Full-time|On-site|Toronto, ON, CA

Pinterest, Inc. is seeking a Senior Software Engineer to join the Web Platform team in Toronto, ON. This role centers on designing, developing, and maintaining web applications that serve millions of users around the globe. Role overview The Senior Software Engineer will work closely with cross-functional teams to deliver new features and enhance the online experience for Pinterest users. Collaboration with colleagues from various disciplines is a key part of this position, helping to ensure that new ideas are implemented smoothly and effectively. What you will do Design and build scalable web applications for a large user base Maintain and improve existing web features Collaborate with engineers, designers, and product teams to shape new user experiences Location This position is based in Toronto, Ontario.

Apr 24, 2026
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Klue logo
Full-time|On-site|Toronto, Ontario

Klue develops competitive intelligence tools that help organizations turn information into actionable insights. The team is expanding its Engineering group in Toronto, with a focus on practical AI applications that support insight generation. Role overview The AI Software Engineer will work on developing and refining large language model (LLM)-powered agents. This position centers on building systems for reasoning, planning, and workflow automation, as Klue advances its approach to generating insights. The work involves hands-on development with modern AI technologies, especially for those with strong backend and machine learning experience. Key responsibilities Design retrieval-augmented generation (RAG) systems to improve query understanding, document retrieval, and response synthesis using agentic workflows. Build and optimize retrieval pipelines, including BM25, dense retrieval, hybrid retrieval, and re-ranking methods. Create evaluation frameworks for retrieval and generation, focusing on offline metrics such as recall, MRR, nDCG, and human-in-the-loop assessments. Experiment with query rewriting, expansion, and classification to enhance retrieval relevance. Collaborate with Product teams to launch machine learning-powered search agents in production settings. Monitor, debug, and optimize latency, accuracy, and scalability for retrieval and generation components. Contribute to the design and implementation of data pipelines for training retrieval and ranking models, including dataset curation, augmentation, and labeling workflows. Stay current with new developments in LLMs, retrieval strategies, and agent architectures, and assess their relevance for Klue’s systems. Requirements Experience in software engineering. Familiarity with information retrieval systems, search relevance, and ranking models. Strong background in machine learning and backend technologies. Ability to work well within a team.

Apr 22, 2026
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Emburse logo
Full-time|On-site|Toronto

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.

Feb 4, 2026
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Waabi logo
Full-time|On-site|Toronto, ON

Join Waabi, an innovative leader in Physical AI, founded by AI pioneer Raquel Urtasun. We are pioneering the future of autonomous transportation, developing cutting-edge technology for commercial autonomous trucks and robotaxis. Our esteemed team collaborates with top-tier partners across AI, automotive, logistics, and deep technology sectors.With offices located in Toronto, San Francisco, Dallas, and Pittsburgh, Waabi is rapidly expanding and is in search of diverse, innovative, and collaborative individuals eager to make a positive impact on the world. For more information, please visit: www.waabi.aiAt the heart of Waabi’s mission is our groundbreaking simulation technology. Our state-of-the-art closed-loop simulation engine, Waabi World, employs the latest generative AI technologies to create a highly realistic environment for training and evaluating self-driving systems. The Simulation Platform team is tasked with delivering a modular, scalable platform that seamlessly integrates the onboard autonomy system, intelligent actor models, and sensor simulation.Key Responsibilities:- Enhance and contribute to Waabi World, our advanced self-driving simulator, to expedite the development of autonomous vehicles.- Optimize the scalability and performance of the simulation platform to facilitate efficient simulations at a massive scale.- Design and develop orchestration software that interconnects simulation subcomponents, including the autonomy system, data-driven actor models, and sensor simulations powered by generative AI.- Engage in technical and architectural discussions, collaborating with researchers and engineers to share insights and innovative ideas.- Collaborate closely with internal users to grasp their needs and workflows, proposing new features to enhance their experience with the simulator.- Promote best practices and set standards for software development.- Lead complex cross-functional technical projects that have a significant impact across Waabi's systems and the organization as a whole.

Feb 28, 2025
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Marqeta, Inc. logo
Full-time|Remote|Toronto, Canada; Vancouver, Canada

Marqeta is seeking skilled Senior Backend Software Engineers to become part of our dynamic Engineering team. In this role, you will develop high-performance software that supports Marqeta's backend services. Your responsibilities will include creating and reviewing engineering design documentation, enhancing our systems, infrastructure, and processes, developing new features, conducting code reviews, and collaborating with a diverse group of stakeholders across the organization. As a Backend Engineer, you will deliver meaningful products that contribute to Marqeta's position as a leader in modern card issuing. You'll have the opportunity to innovate on system architecture, produce impactful software, and mentor junior engineers. Participation in a rotational on-call pager duty is a required aspect of this role, with specifics varying by team. This will be discussed further during the interview process. We embrace a Flexible First approach, allowing this role to be performed remotely from anywhere within Ontario or British Columbia, Canada. We would love for you to join our team! This posting is for multiple Senior Software Engineering positions across Marqeta.

Mar 2, 2026
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Nu logo
On-site|On-site|Canada, Toronto

About Us Nubank is a leading digital financial platform, serving over 122 million customers across Brazil, Mexico, and Colombia. Our mission is to simplify financial services and empower individuals, and we are just getting started on our journey toward a more inclusive future. As a publicly traded company on the New York Stock Exchange (NYSE: NU), we leverage cutting-edge technology, data intelligence, and streamlined operations to offer financial products that are both accessible and user-friendly. Our innovative approach has earned us recognition from prestigious global rankings, including Time 100 Companies, Fast Company’s Most Innovative Companies, and Forbes World’s Best Bank. Explore career opportunities with us at https://international.nubank.com.br/careers/ About the Role The Engineering team at Nubank plays a vital role in developing the technology that empowers our financial products. We are committed to adopting state-of-the-art software development practices that encompass a variety of technologies. We welcome candidates who are eager to learn, even if they aren’t yet familiar with all of them. In this role, you will primarily focus on software development using Clojure (training will be provided in Clojure). Your key responsibilities will include: Developing horizontally scalable microservices primarily in Clojure, utilizing Finagle and applying functional programming techniques alongside hexagonal architecture. Managing high-throughput jobs and inter-service communications through Kafka. Implementing Continuous Integration and Deployment strategies within AWS. Storing and managing data using Datomic and DynamoDB. Ensuring system monitoring and observability with Prometheus. Maximizing operations in Kubernetes. We pride ourselves on being a process-light organization that values human interaction. Our small, independent teams operate like startups within the company, fostering innovation and minimizing unnecessary coupling and centralization. We believe that effective execution is key to success and continuously optimize our processes to eliminate bottlenecks. Your Responsibilities Engage with large-scale distributed systems, gaining a comprehensive understanding of their architecture. Plan and execute features collaboratively with your peers while proactively managing the workflow. Contribute to the development and deployment of microservices, embracing continuous delivery and infrastructure as code. Apply agile methodologies throughout the software development process. Write, test, and instrument code to ensure reliability and performance.

Dec 31, 2025
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Maxima logo
Full-time|On-site|Toronto

Company OverviewAt Maxima, we are pioneering an innovative AI platform designed to revolutionize enterprise accounting automation. Our solution adeptly manages intricate accounting workflows and high-volume financial data, ensuring precision and dependability.We are committed to addressing the most challenging aspects of enterprise automation, supported by a stellar engineering team comprised of experts from industry leaders such as Robinhood, Glean, Google, Netflix, and Meta. With backing from renowned investors like Kleiner Perkins and Redpoint Ventures, we are proud to serve prominent clients including Scale AI and Rippling.Position SummaryAs we establish our new engineering office in downtown Toronto, we are seeking a versatile Software Engineer. This role encompasses a wide range of responsibilities across the tech stack, allowing you to significantly influence the culture and direction of our Toronto office.

Nov 7, 2025
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OpenTable logo
Full-time|Hybrid|Toronto, Canada

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.

Mar 25, 2026
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Robinhood Markets, Inc. logo
Staff Software Engineer, Compute

Robinhood Markets, Inc.

Full-time|$200K/yr - $235K/yr|On-site|Toronto, Canada

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.

Mar 18, 2026
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Lyft, Inc. logo
Full-time|On-site|Toronto, Canada

Lyft is looking for a Software Engineer to join the Rider Quality team in Toronto. This position focuses on developing and improving features that enhance the experience for Lyft riders and support the reliability of Lyft’s services. Role overview The Rider Quality team works on software that directly shapes how people use Lyft. This role involves both building new features and refining existing ones to make every ride smoother and more dependable. What you will do Design, build, and optimize software that affects the Lyft rider experience Collaborate with colleagues from different areas to create and launch new features Share ideas and contribute code aimed at improving service quality for riders

Apr 28, 2026
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DealMaker logo
Full-time|On-site|Toronto, ON

Join DealMaker, a pioneering fintech company at the forefront of transforming the capital markets ecosystem. Our mission is clear: to make online capital raising a norm rather than an exception. We empower founders, CEOs, and business leaders to efficiently raise capital through innovative digital platforms, tapping into their communities and executing strategically designed campaigns. With over $2 billion raised across more than 1,000 campaigns, our platform stands unrivaled in offering an end-to-end solution. Our impressive portfolio includes notable clients like EnergyX ($88M), Green Bay Packers ($65M), Miso Robotics ($72M+), and Monogram Orthopaedics (Nasdaq:MGRM), with three IPOs accomplished in the last year alone. As we rapidly expand, we are on the lookout for talented professionals to join our mission of revolutionizing the global capital market.As a Staff Software Engineer, you'll be a key player in shaping our technical landscape and ensuring the successful execution of impactful projects. Your expertise in software architecture and design principles will be crucial in crafting robust and scalable solutions that not only address current business challenges but also anticipate future needs. Embrace the opportunity to lead architectural innovations, driving forward our vision for a more efficient capital raising process.

Sep 11, 2025

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