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Fivetran

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…

Apr 23, 2026

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Infrastructure Engineer

Opendoor Technologies Inc.

Full-time|On-site|Toronto

Join Opendoor as an Infrastructure Engineer and be at the forefront of revolutionizing the real estate industry through technology. You will collaborate with cross-functional teams to design, implement, and maintain scalable infrastructure solutions that enhance our platform's reliability and performance.

Mar 26, 2026

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Senior Backend Software Engineer

Pigment

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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Backend/API Engineer - Billing at Stripe | Toronto, Canada

Stripe

Full-time|On-site|Toronto, Canada

Join Stripe as a Backend/API Engineer specializing in Billing, where you will play a crucial role in enhancing our platform's capabilities. You will be responsible for designing and developing RESTful APIs that integrate seamlessly with various services, ensuring robust performance and scalability. Collaborate with cross-functional teams to create innovative solutions that enhance user experience and drive business growth.

Mar 20, 2026

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Senior Software Engineer I

Braze, Inc.

Full-time|On-site|Toronto

Join Braze as a Senior Software Engineer I in Toronto, where you will leverage your expertise in software development to create innovative solutions. You will collaborate with cross-functional teams to design, develop, and maintain complex systems while ensuring high performance and responsiveness.

Mar 10, 2026

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Senior Software Engineer, Mapping

Lyft, Inc.

Full-time|On-site|Toronto, Canada

Join Lyft as a Senior Software Engineer specializing in Mapping where you will play a pivotal role in enhancing our mapping capabilities. You will collaborate with cross-functional teams to develop innovative solutions that improve our users' experience. This position requires strong problem-solving skills and a passion for building scalable systems.

Mar 5, 2026

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Senior Security Infrastructure Engineer - Red Team

Okta, Inc.

Full-time|CA$114K/yr - CA$157.3K/yr|On-site|Toronto, Ontario, Canada

Protecting Every Identity, from AI to HumanAt Okta, we believe that identity is the cornerstone for harnessing the potential of AI technology. We are dedicated to securing AI by creating a reliable, neutral infrastructure that empowers organizations to confidently navigate this exciting new landscape. This mission demands a relentless commitment to tackling intricate challenges with significant real-world implications. We are searching for innovators and leaders who thrive in a fast-paced environment and deliver results with precision.As a Senior Security Infrastructure Engineer on our Red Team, you will play a pivotal role within the Product Security team, providing critical security assurance for Okta's products, services, and infrastructure. You will be the first dedicated infrastructure and tooling engineer for a small team of operators, working collaboratively alongside them as a peer in a distinct discipline.In this role, you will take ownership of the engineering backbone that supports our operations, focusing on infrastructure, tooling, and automation within the Red Team. Your responsibilities will include designing, building, maintaining, and continuously enhancing the platforms and tools that our operators rely on for executing their engagements.Your contributions will directly enable the team to operate at a higher maturity level, characterized by rapid infrastructure deployment, resilient OPSEC-aware architectures, automated workflows, and dependable custom tools, allowing operators to concentrate on their core mission. Furthermore, you will foster collaboration with stakeholders and elevate the company's security posture through strategic initiatives and proactive measures. As the team grows, this role has the potential to evolve into platform leadership or a hybrid operator/engineer pathway.

Apr 6, 2026

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Senior Software Engineer at relayfi | Toronto, ON

Relay

Full-time|$148.5K/yr - $181.5K/yr|On-site|Toronto, ON

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.

Sep 12, 2025

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Senior Software Engineer - eScribe (Remote)

escribe

Full-time|Remote|Toronto

Position Overview:Join our innovative engineering team at eScribe as a Senior Software Engineer. In this pivotal role, you will design, develop, and maintain essential software applications that drive our business forward. Your expertise will guide the evolution of our technology stack, tackle challenging problems, and mentor junior engineers. Embrace AI-assisted development methodologies and contribute to cutting-edge AI features to enhance our product offerings, ensuring efficient delivery and superior code quality. This position is perfect for a skilled engineer eager to thrive in a dynamic and collaborative setting.Key Responsibilities:Lead the design, implementation, and upkeep of high-caliber software applications and features.Take charge of intricate projects, providing technical direction, mentorship, and support to junior team members.Influence architectural decisions to guarantee software systems are scalable, performant, and maintainable.Write reusable code, develop libraries for future use, conduct code reviews, and uphold coding standards.Establish and maintain coding best practices while ensuring top-notch code quality through thorough reviews.Analyze complex technical issues, optimizing code and enhancing system performance.Collaborate effectively with cross-functional teams, including product managers, designers, and fellow engineers, to deliver innovative software solutions.Develop comprehensive test plans and execute testing to ensure software reliability and robustness.Create and maintain technical documentation, including architecture diagrams, API specifications, and best practices.Actively engage in agile development processes, including sprint planning, stand-ups, and retrospectives.Utilize AI-assisted development tools (e.g., Claude Code, PlayerZero) to boost personal productivity, accelerate development velocity, and improve code quality.Contribute to the integration of AI capabilities into our software solutions by developing AI-powered features alongside senior engineers.

Mar 16, 2026

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Senior Software Engineer - Customer Engineering

NetBrain Technologies, Inc.

Full-time|CA$130K/yr - CA$148K/yr|Hybrid|Toronto, ON | Hybrid

NetBrain Technologies, Inc. has built its reputation in no-code network automation since 2004. The company’s Next-Gen platform helps IT operations teams automate key processes across hybrid multi-cloud networks, including diagnostic troubleshooting, outage prevention, and protected change management. Today, more than 2,500 global enterprises and managed service providers rely on NetBrain’s platform. Role overview This Senior Software Engineer - Customer Engineering position in Toronto (hybrid) focuses on both customer support and software development. The role involves handling complex technical challenges from investigation through to solution, often working on issues that directly impact customers and product direction. The position is highly visible and suited for someone who enjoys solving practical problems and shaping a modern SaaS platform. What you will do Lead the resolution of complex, high-impact customer issues by conducting in-depth technical investigations, root cause analysis, and validating solutions. Act as a key connection among customers, support, engineering, and product teams to ensure timely issue resolution and alignment across stakeholders. Translate customer feedback and recurring technical issues into clear, actionable insights that drive product improvements.

Apr 29, 2026

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Senior Software Engineer - Authentication Experience

Okta, Inc.

Full-time|CA$136K/yr - CA$187K/yr|On-site|Toronto, Ontario, Canada

Discover OktaOkta is recognized as The World’s Identity Company, empowering individuals to utilize any technology securely, across any device or application. Our versatile and impartial solutions, including the Okta Platform and Auth0 Platform, deliver secure access, authentication, and automation, positioning identity at the forefront of business security and growth.At Okta, we embrace diverse perspectives and experiences. We value lifelong learners and individuals who can enrich our company with their unique backgrounds.Join our mission to create a world where Identity truly belongs to you.The Access Management GroupThe Access Management group facilitates billions of authentications monthly, developing and maintaining technologies for single sign-on, strong authentication, provisioning, and threat protection. Our Access Management service operates on a cloud-based, secure, reliable, and rigorously audited platform with an impressive 99.99% uptime.Your Role as a Senior Software EngineerWe are seeking a skilled and highly technical full-stack software engineer to become part of our Authentication Experience team. This team, a vital segment of the broader Access Management group, is tasked with crafting exceptional authentication experiences tailored for Okta’s Customer Identity and Access Management (CIAM) customers. You will play a crucial role in expediting the adoption of the Okta Identity Engine, empowering our clients to harness the full capabilities of our advanced platform to create personalized, high-performance identity journeys.Okta caters to a diverse range of organizations across both Workforce and Consumer sectors. These varied environments pose unique challenges; therefore, each organization has distinct requirements regarding their desired authentication experiences. We strive to find the ideal blend of robust security and seamless usability, continuously innovating cutting-edge authentication solutions designed for the dynamic, user-focused landscape of consumer identity.If you have a passion for innovation, a keen interest at the intersection of product flexibility and security, and a desire to influence how the world interacts with technology, we invite you to join our team.

Mar 5, 2026

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Senior Software Engineer specializing in C#

Emburse

Full-time|On-site|Toronto

Join Emburse as a Senior Software Engineer specializing in C#. In this role, you will leverage your extensive knowledge in software development to create innovative solutions that enhance our products and services. You will collaborate with cross-functional teams to design, develop, and implement robust applications that meet the needs of our clients.

Mar 31, 2026

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Senior Software Engineer, AI

Klue

Full-time|On-site|Toronto, Ontario

Klue develops competitive intelligence solutions for businesses, with a growing engineering team in Toronto. The Senior Software Engineer, AI, will help shape the next generation of LLM-powered agents and advanced search systems. Role overview This position centers on designing and optimizing backend systems for agentic workflows. The work involves retrieval-augmented generation (RAG), dense retrieval, query understanding, and agentic reasoning. The goal is to deliver fast, accurate, and reliable search experiences for Klue's clients. What you will do Develop and deploy backend systems that support agentic workflows. Build retrieval pipelines, orchestration layers, and multi-step agent architectures to transform large volumes of competitive data, news, press releases, web updates, Slack, email, reviews, and CRM information, into actionable intelligence. Lead evaluation of agentic systems. Create and maintain automated, offline, and human-in-the-loop evaluation frameworks. Define success metrics and build infrastructure for continuous measurement of relevance, quality, latency, and task success. Design and refine retrieval and ranking systems. Work across hybrid retrieval, re-ranking, query rewriting, and post-retrieval synthesis. Balance trade-offs between BM25, dense retrieval, and hybrid methods to ensure agents provide timely and relevant information. Enhance LLM-powered workflows. Improve prompt design, retrieval strategies, caching, and latency to make agent responses faster, more accurate, and more reliable in production. Prioritize customer-centric development. Connect technical decisions to customer outcomes. Use insights from customer interactions to guide feature prioritization and improvements, adopting an iterative approach and measuring impact. Location This position is based in Toronto, Ontario. Learn more about Klue at klue.com.

Apr 22, 2026

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Senior Machine Learning Platform / Infrastructure Engineer II

Mistplay

Full-time|Hybrid|Toronto

Join Mistplay, the leading loyalty app for mobile gamers, as a Senior Machine Learning Platform / Infrastructure Engineer II. At Mistplay, our vibrant community of millions of mobile gamers engages with our platform to discover new games and earn valuable rewards. Players are compensated for their time and investment in gaming, redeeming these rewards for gift cards. Our mission is to enhance the mobile gaming experience for everyone, everywhere! Download Mistplay on the Google Play Store here and connect with us on Instagram, Twitter and Facebook.Important Note: In Canada , Mistplay operates under a hybrid model, requiring 2 days per week in-office presence in Toronto (400 University Ave) & Montreal (1001 Blvd. Robert-Bourassa).

Jan 22, 2026

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Associate Software Engineer in Test - Tooling & Infrastructure

Veeva Systems, Inc.

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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Senior Staff Software Engineer

Kaseya

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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Senior Software Engineer - Payroll Solutions

Pebl

Full-time|On-site|Toronto, Ontario

Your Role in Transforming Global WorkAt Pebl, we empower organizations with our AI-driven Global Work Platform™, enabling seamless hiring, payroll, and employee management in over 185 countries. We alleviate complexities, mitigate risks, and eliminate bureaucratic hurdles, allowing businesses to scale confidently. With over a decade of expertise in compliance and local regulations, we help our clients grow rapidly while adhering to global standards.Your Impact Starts HereJoining Pebl means more than just a job; it’s about making a significant impact. Every individual contributes to our collective success, guided by our core values. Your efforts will directly influence our ability to compete and innovate in the global market.What We’re Looking For:We seek a talented Senior Software Engineer to enhance our Payroll Engineering team. In this pivotal role, you will be responsible for designing, developing, and scaling robust payroll solutions that are essential for customer engagement, retention, and acquisition. Collaborating closely with product managers, designers, and fellow engineers, you'll tackle challenging problems and deliver impactful features. You will take ownership of your work, prioritize code quality, and strike a balance between rapid development and long-term sustainability.Your Responsibilities:Collaborate with cross-functional teams to develop and deliver scalable, high-quality software solutions.Design, implement, and maintain applications and services utilizing TypeScript, Postgres, and AWS in a serverless architecture.Enhance existing systems and processes to optimize customer acquisition and retention strategies.Set an example by writing clean, maintainable code while also mentoring junior engineers and promoting a culture of learning.Participate in technical discussions, design reviews, and code reviews to uphold high engineering standards.Identify and troubleshoot complex issues in production environments.Keep abreast of emerging technologies and industry best practices to drive continuous improvement.

Jan 21, 2026

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Senior Software Engineer at Clutch | Toronto

Clutch

Full-time|CA$160K/yr - CA$200K/yr|On-site|Toronto, Ontario

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.

Mar 18, 2026

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Senior Software Engineer - Hybrid or Remote Opportunities

Achievers

Full-time|Hybrid|Toronto

As a result of our continued expansion and internal advancements, we are excited to announce multiple openings for Senior Software Engineers across various domains within our organization. You will have the opportunity to work under the guidance of seasoned Engineering Managers who are committed to providing mentorship, fostering autonomy, promoting ownership, and investing in your professional development. If you are ready to elevate your career to the next level, we invite you to connect with us!This position is available in a hybrid format (2 days per week at our Toronto office) or fully remote for candidates located anywhere in Canada.

Aug 27, 2025

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Senior / Staff Software Engineer at Waabi | Toronto, ON

Waabi

Full-time|On-site|Toronto, ON

Join Waabi, a pioneering force in Physical AI, founded by the visionary Raquel Urtasun. We are at the forefront of revolutionizing autonomous transportation, developing cutting-edge technology that powers commercial autonomous trucks and robotaxis. With esteemed partnerships in AI, automotive, logistics, and deep tech, we are shaping the future of transportation.Located in Toronto, San Francisco, Dallas, and Pittsburgh, Waabi is rapidly expanding and seeking diverse, innovative, and collaborative individuals eager to make a positive impact on the world. Discover more about our journey at: www.waabi.aiYour Role:- Collaborate within a multidisciplinary team of Engineers and Researchers, utilizing an AI-first approach to ensure safe self-driving technology is deployed at scale.- Develop robust and scalable tools and frameworks that support Autonomous Vehicle (AV) development.- Lead technical discussions and architectural planning in collaboration with both Researchers and Engineers.- Mentor fellow software engineers through code reviews, design discussions, and by sharing best practices in software development.- Assist with task planning and estimation to enhance project efficiency.

Feb 11, 2023

Software Engineer - Data Infrastructure & Acquisition

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