Company: Fivetran

Location: Toronto, ON

Expected salary:

Job date: Wed, 30 Jul 2025 07:46:57 GMT

Job description: About the RoleFivetran is building data pipelines to power the modern data stack for thousands of companies.We’re seeking an enthusiastic Senior Software Engineer to join our fast-growing data company. As a part of the databases team, you will help drive performance improvements, improve reliability/architecture and build new features for our NoSQL data pipeline services.This is a full-time, hybrid position based out of our Toronto office in Canada. 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

• Java
• MongoDB, Amazon DynamoDB, Azure Cosmos DB
• AWS, GCP, Azure
• Bazel, Docker, Kubernetes, Github

What You’ll Do

• Write and deliver code reliably, along with automated tests (unit and integration)
• Break down project work into tasks with effort estimates
• Give and receive feedback through code reviews
• Independently create technical designs for new features and actively seek feedback
• Write common components to be used within the team or department
• Mentor less experienced engineers on improving all aspects of their code, according to established coding practices
• Collaborate daily with team members to develop new features and improvements while minimizing technical debt
• Resolve customer issues in collaboration with customer support
• Work across the software development lifecycle: requirements, design, prototype, implementation, review, release, and monitoring

Skills We’re Looking For

• Expertise in Java development
• Experience developing reliable software with high-volume data management under strict SLAs
• Experience working with popular cloud platforms (e.g. AWS, GCP, Azure)
• Knowledge of popular NoSQL databases (e.g. MongoDB, Amazon DynamoDB)
• Knowledge of and appreciation for clean code practices
• Ability to troubleshoot problematic code and identify root cause(s)

Bonus Skills​

• Experience working with MongoDB and/or Amazon DynamoDB change data capture
• Experience developing data integration tools (ETL or ELT)
• Experience identifying and optimizing performance bottlenecks in distributed systems

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Company: Fivetran

Location: Toronto, ON

Expected salary:

Job date: Thu, 03 Jul 2025 23:17:21 GMT

Job description: About the RoleFivetran is looking for a Senior Software Engineer enthusiastic to join our fast-growing company.As a part of the Oracle Connector Team, you will be responsible to help build new features of our data pipeline service, help improve our software architecture, and maintain reliable operation of the service. We’re looking for someone who wants to learn and apply the key values that make our product great, dive deep into complex investigations into data replication and build a world class ELT solution for Oracle systems.Fivetran is the epitome of data-driven-development – our engineering team is focused on building a world class product that:

• Facilitates Data Analytics – join our mission to reliably deliver best-in class schemas, and clean data, designed to be intuitively useful to analysts.
• Contributes to our Community – help develop tools like Data Lakes, SQL-based Transformations, and schema explorers to empower analysts to choose the best tools, and to make those tools more powerful.
• Is Absolutely Dependable – work to make Fivetran the most reliable and secure component of our customers’ data infrastructure.

We emphasize using no-nonsense tools, and take great pride in the simplicity and effectiveness of the systems we build. Our back-end is built on Java, C, Postgres, and Kubernetes, and our front-end is built on React and Typescript.This is a full-time, hybrid position in our Toronto, Canada 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

• Java, SQL Server, SQL, Docker, AWS, GCP, BuildKite, DBeaver, Grafana

What You’ll Do

• Dive deep into data replication debugging, analyzing existing code that is in use by hundreds of customers today. Some clients are operating the largest Oracle clusters in the world.
• Analyze new features that are introduced by Oracle in recent releases and determine how to develop supporting features.
• Contribute to the efforts to the maintenance and improvement of existing connectors; call for improvement in all areas of Fivetran’s codebase and infrastructure.
• Be a part of the process to move a high performance client side service to the cloud and operate at scale.
• Develop software designs and technical roadmap for the team.
• Contribute to hiring by participating in the interview process.

Skills We’re Looking For

• Code:

• 5 years programming in Java or C languages
• Writes well-structured and performant code
• Be able to dive into code that has been previously written and suggest improvements
• Troubleshoot:

• 2+ years of experience on-call or supporting customer with live production system
• Demonstrated ability to solve complex problems
• Design:

• Understand and can explain how to build high performance systems and processes
• Have an analytical mindset that helps you identify design flaws in existing systems and come up with improvements
• System:

• 2+ years of of working in a cloud environment utilizing AWS, GCP, Docker/Kubernetes, or similar technologies
• Project management:

• Experience working on requirements with product personnel refine requirements for technical projects.
• Experience breaking down requirements into engineering tasks
• Collaboration:

• Experience working in large distributed teams
• Experience mentoring and growing junior engineers

Bonus Skills​

• Working experience with database internals such as storage format, compression techniques, encryption, disaster recovery, transaction management, or high availability.
• Working experience in designing and developing file, event, application, or database connectors.
• Working experience with advanced Java development such as multi-threads, multi-tasking, different asynchronous programming mechanisms, garbage collector tuning, etc.
• Working experience setting up, maintaining and tuning production Oracle RDBMS.

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