Fullstack Labs Jobs in Ontario (NOW HIRING)

About Us

Fivetran and dbt Labs are bringing together two industry-leading companies with a shared mission: helping organizations unlock the full value of their data. Together, we're delivering the data infrastructure layer that helps organizations move, transform, and trust their data - from the moment data moves, through every transformation, to the context teams and AI systems rely on. Fivetran helps organizations automate data movement across the systems, clouds, engines, and tools they rely on. dbt Labs pioneered analytics engineering, helping teams transform data into reliable, governed insights. Together, we support thousands of organizations as they build a trusted foundation for analytics, AI, and better business decisions. As we bring our teams and technology together, we're building on the strengths of both companies while continuing to deliver the products and experiences our customers know and trust. It's an exciting time to join us: we're creating a company with the scale, talent, and technology to help more organizations put their data to work with greater speed, confidence, and impact. During this transition period, you may see references to both Fivetran and dbt Labs throughout our recruiting process as we integrate our teams, systems, and career sites.

About the Role

We're looking for a Staff Software Engineer, Fullstack to join our Reverse ETL product engineering team.

Formerly Census, we were acquired in May 2025 to augment Fivetran's warehouse-first data movement product story. Now we're integrating our entire product directly into the Fivetran dashboard, bringing best-in-class data activation to every Fivetran customer.

As a staff software engineer in Reverse ETL, you'll be on the front lines of integrating data activation capabilities into the Fivetran product along every dimension - UI, authentication, billing, data model, and more. You'll be a senior member of a distributed, collaborative, agile team of engineers of varying experience levels and diverse backgrounds.

This is a full-time position based out of our Toronto, ON office. Our hybrid work model offers a blend of remote flexibility and in-person collaboration, including two days in the office each week to connect and build as a team

Technologies You'll Use

• Expertise in at least one interpreted language such as Python, Ruby on Rails, etc.
• Hands-on experience with at least one compiled language such as C++, Kotlin, Scala, Go, Java, etc.
• Solid understanding of relational databases (experience with data warehousing solutions (e.g., Snowflake) is a bonus)
• Proven experience in system integration, including API consumption and development (experience with infrastructure management is a bonus)
• Familiarity with leading cloud providers, such as GCP, AWS, or Azure
• Experience being on-call

What You'll Do

• Make contributions to all parts of our tech stack, which comprises Ruby on Rails, Typescript, Vue, and AWS.
• Be comfortable "filling in the gaps" in product / design specs. The prospect of being able to prototype to test ideas out before committing to building is exciting to you.
• Work closely with our product team, leaders, and customers to help design and develop features that make Fivetran the one-stop shop for data activation.
• Mentor early-career engineers, perform thoughtful and constructive code reviews, advise on best practices, provide project-level leadership, operate across teams, departments, and time zones.
• Lead major projects, from driving research spikes, to writing and socializing design documents, to planning the implementation and rollout

Skills We're Looking For

• Can build things end-to-end. Our engineers build, deploy and maintain their code.
• Is adept with data, backend systems, APIs, and UI components.
• Is customer-focused, with an eye for building delightful product experiences and developer experiences.
• Approaches new problems with a scrappy optimism, with a bias towards action.
• Thrives in ambiguous environments where you get to work directly with customers and make decisions that build trust and have a huge impact on the business.
• Present and available online for synchronous and asynchronous collaboration with a team distributed across North America.
• Able to work in-person in our Toronto office 2 days per week.

This role represents new headcount added to the team to support continued growth and expansion of capabilities.

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