Senior Data Engineer

Circle Internet Services Inc.; Toronto; On-site; CAD 133,000 - 166,000; Full time

Job summary

A leading company in the CI/CD space is hiring a Senior Data Engineer to enhance their data infrastructure and develop data products. You will play a pivotal role in designing efficient data architectures and collaborating with various teams to optimize data flow and quality. This position offers opportunities for professional growth and a comprehensive benefits package.

Benefits

Unlimited PTO

Generous parental leave

Quarterly wellness days

Wellness reimbursement

Cleo for new parents

Qualifications

• 5+ years of experience in data engineering roles.
• Strong expertise in Python and SQL.
• Proven experience with modern data warehousing solutions.

Responsibilities

• Design and implement data architectures for efficient data flow.
• Build and maintain event-based logging systems.
• Evaluate and implement new data tools and technologies.

Skills

Problem-solving

Analytical skills

Communication

Data quality standards

Self-motivation

Tools

Fivetran

Apache Airflow

Snowflake

dbt

PostgreSQL

CircleCI

Job description

Protect yourself from fraudulent recruiters targeting CircleCI job seekers.

Regardless of location, we prioritize the health and wellness of our employees and their families. In addition to unlimited PTO, we offer generous parental leave and benefits that can cover employees and dependents up to 100%. We also offer quarterly wellness days, wellness reimbursement, and Cleo for new parents.

Growth

At CircleCI, employees have ample opportunity to learn new skills, including project-based learning and presentations from our colleagues. Your continued professional development is important to us because it’s important to you.

Flexibility

What does it mean to work at CircleCI? For us, flexibility is key.

About the Team

The Data Platform and Solutions team builds and maintains the data platform that ingests data from various data sources, transforms that data and maintains the business logic, then pushes out that data to power our reporting, our AI / ML features, our critical customer-facing applications and APIs, and fuels our GTM systems to empower CircleCI to be the premier data-driven company in the CI / CD space.

About the Role

CircleCI is seeking an experienced Data Engineer to own and further develop our data infrastructure, ingestion, and to help us build our data products. This will include data ingestion / validation / alerting, AI / ML systems, and customer-facing APIs. As the initial data engineering hire, you'll work independently while collaborating closely with both engineering and other data teams to build robust, scalable data systems. We’re seeking someone with a voracious appetite for solving complex problems and who can innovate and collaborate with teams across CircleCI.

Key Responsibilities

• Design and implement data architectures that support efficient data flow across the organization
• Build and maintain event-based logging systems to ensure comprehensive data capture
• Establish and enforce data contracts to maintain data quality and consistency
• Optimize data infrastructure costs while maintaining performance
• Create and maintain data pipelines using modern orchestration tools
• Partner with analytics engineers to ensure data availability and reliability
• Evaluate and implement new data tools and technologies as needed

Required Qualifications

• 5+ years of experience in data engineering roles
• Strong expertise in Python and SQL
• Proven experience with modern data warehousing solutions, particularly Snowflake
• Deep understanding of database systems, including PostgreSQL
• Hands-on experience with data integration tools like Fivetran
• Knowledge of CI orchestration tools like CircleCI or dbtCloud
• Proficiency with data pipeline orchestration platforms like Apache Airflow
• Experience with modern data transformation tools, specifically dbt
• Track record of implementing event-based logging systems
• Strong background in data modeling and architecture design

Required Skills

• Self-motivated with ability to work independently
• Excellent problem-solving and analytical skills
• Strong communication abilities to work effectively with both technical and non-technical stakeholders
• Experience in implementing and maintaining data quality standards
• Proven ability to optimize data infrastructure costs
• Experience with data contract design and implementation

Preferred Qualifications

• Experience being a founding member of a data engineering team
• Background in data security and compliance
• Experience with batch and microbatch data processing systems
• Knowledge of data observability tools and practices
• Experience with GPU infrastructure management and optimization
• Familiarity with ML model versioning and experiment tracking tools

Salary : $133,000 — $166,000 CAD

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

About CircleCI

CircleCI is the world’s largest continuous integration / continuous delivery (CI / CD) platform, and the hub where code moves from idea to delivery. As one of the most-used DevOps tools - processing more than 3 million jobs a day - CircleCI has unique access to data on how the most effective engineering teams work, and the tools to help software companies successfully leverage the power of AI into their commercial applications. Companies like Hinge, HuggingFace, and Samsung use us to improve engineering team productivity, release better products, and get to market faster.

Founded in 2011 and headquartered in downtown San Francisco with a global, remote workforce, CircleCI is venture-backed by various investors.

CircleCI is an Equal Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, sexual orientation, gender, gender identity, gender expression, transgender status, sexual stereotypes, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics. We also consider qualified applicants with criminal histories, consistent with applicable federal, state and local law.

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