Engineer
Toronto, CA / Technology - Engineering / Permanent
Our PurposeAt Xero, we’re here to make running a business beautiful. By making small businesses more efficient every day, connecting them with big business technology and empowering a community behind them, their potential is limitless. When that happens, we’re not only helping small businesses, we’ll be building a stronger economy that can change the world.
About the team you’ll join
Xero's Data-In organization revolutionizes how small businesses and their advisors interact with financial data. We're responsible for streamlining the ingestion, processing, and management of financial documents, unlocking valuable insights and enabling powerful automations.
As a core backend platform team within the Data-In organization, we build and operate the foundational infrastructure that powers document-driven experiences across all of Xero. Our mission is to provide secure, high-performance, and scalable access to document metadata and storage through our Documents API (DAS) and Management (DMS) services. We own the entire lifecycle—from the databases to the storage layers ensuring that internal teams and millions of customers can consistently manage documents at scale. Joining us means solving complex architectural challenges while ensuring the long-term reliability and security of Xero’s critical document ecosystem.
How you’ll make an impactBuild: Develop and maintain scalable backend microservices using C#, .NET, Docker, Kubernetes, and AWS, contributing to the reliability of Xero's document ecosystem.
Deliver: Implement new features and improvements to document ingestion, processing, and data extraction pipelines, ensuring high quality and test coverage.
Collaborate: Work closely with product managers, designers, and other engineers to deliver exceptional user experiences that simplify financial management for our customers.
Learn & Grow: Take ownership of well-scoped technical tasks, seek guidance from senior engineers, and continuously deepen your knowledge of distributed systems and cloud infrastructure.
Problem-Solve: Debug and resolve issues across Xero's technology stack, contributing to root-cause analysis and implementing durable fixes.
Improve: Participate in code reviews, apply best practices in DevOps and CI/CD, and contribute to a culture of engineering excellence.
Document: Write and maintain clear technical documentation, including architecture notes and data flow diagrams, to support team knowledge sharing.
What you’ll bring3+ years of experience in building, delivering and maintaining highly scalable production systems using a diverse range of tools and technologies across the full stack of our products.
Hands-on experience across a range of languages and tools. Proficiency in C#, .NET, Docker, Kubernetes, New Relic and AWS.
Able to diagnose and resolve complex issues across the legacy applications/technologies to unblock the team.
Create and update technical documentation for existing and new systems, including architecture diagrams, data flows to improve maintainability and knowledge sharing.
Able to take ownership of and drive high impacting / medium scale initiatives within the team.
Ability to refactor complex, monolithic systems into scalable, resilient components.
Proficient with DevOps and CI/CD concepts and tooling.
Strong advocate of the testing pyramid and automated tooling to safely and frequently release code.
Ability to review and coordinate team processes to improve quality and strengthen feedback loops.
Skills Required
- 3+ years building, delivering, and maintaining highly scalable production systems across the full stack.
- Proficiency in C#, .NET, Docker, Kubernetes, New Relic and AWS.
- Ability to diagnose and resolve complex issues across legacy applications/technologies.
- Create and update technical documentation, including architecture diagrams and data flows.
- Ability to take ownership and drive medium-scale, high-impact initiatives.
- Ability to refactor complex monolithic systems into scalable, resilient components.
- Proficient with DevOps and CI/CD concepts and tooling.
- Strong advocate of the testing pyramid and automated tooling for safe frequent releases.
- Ability to review and coordinate team processes to improve quality and feedback loops.
What We Do
Xero is small business accounting software that provides a platform on which businesses can build a fully integrated solution. It’s designed to make life better for people in small business, their advisors, and communities around the world. Xero minimises tedious admin by automating routine tasks, delivers valuable insights when needed, and brings together business data, trusted advisors, and powerful apps in one intuitive platform. By alleviating pain points, Xero empowers small business owners to supercharge their business, simplifying the complex and freeing up time from manual admin so they can focus on what really matters to build the business they’ve always envisaged.
Why Work With Us
Xero is a human-centric organization where you’ll have a tangible impact on the success of small businesses and their communities, globally. Our team of energised, forward-thinkers work to make life better for our customers and each other every day. We’re also always committed to supporting you with a flexible environment.
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Hybrid Workspace
Employees engage in a combination of remote and on-site work.
Join us from home or at one of our beautiful workspaces. Xero has offices in Australia, New Zealand, United Kingdom, United States, Canada, Singapore, and South Africa.
