Rockstar Logo

Rockstar

Senior Data Engineer

Posted 7 Hours Ago
Be an Early Applicant
In-Office
Toronto, ON, CAN
Senior level
In-Office
Toronto, ON, CAN
Senior level
Lead development and maintenance of the core data platform: build performant pipelines, data warehousing, and ML infrastructure; partner with data scientists to produce production datasets; ensure data governance, quality, lineage, and accessibility; integrate cross-platform data sources; automate reporting and deliver stakeholder insights to enable data-driven decisions.
The summary above was generated by AI

Rockstar is recruiting for a fast-growing, mission-driven technology company focused on workforce development. The client is dedicated to building innovative digital solutions that empower individuals and organizations to thrive in the modern economy. Rockstar is supporting this client in their search for a talented Sr. Data Engineer to help evolve their core data platform and drive impactful business outcomes.

A Sr. Data Engineer is sought to join the team. This individual will play a key role in evolving the core data platform, which includes data pipelines, machine learning models, and various databases. The ideal candidate will combine technical data expertise with strong business intuition to build a foundation of reliable data. Expertise in data engineering will help build strong, performant pipelines.

What You’ll Own

- Data infrastructure: Building and maintaining the infrastructure that powers the data platform including pipeline orchestration, data warehousing, and machine learning

- Data solutions that drive the product: Developing and maintaining data solutions alongside a team of data scientists that enable the product to function at scale and with quality

- Data governance and quality: Upholding best practices in data governance, ensuring accuracy, accessibility, and compliance across data systems

- Cross-platform data sourcing: Surfacing and integrating data from across the platform to address real business needs in product, engineering, and GTM

- Evolving core data models: Continuously evolving foundational models by identifying and incorporating new, high-value data sources

30/60/90 Day Plan

30 days:

- Onboarding/Learning Stack/Product

- Learning who the customers are, what their problems are, and how data can be leveraged to support them

- Gaining an understanding of core data entities and how they drive the product

- Contributing to core data pipelines by adding data quality and data enrichment layers

60 days:

- Working with data scientists to develop datasets and processes that streamline complex workflows

- Contributing to and owning aspects of the data catalog by defining and maintaining metrics, dimensions, and lineage

- Supporting surrounding teams in getting value out of the platform’s data through regular reporting and analysis

90 days:

- Owning and automating reporting workflows from data ingestion all the way to building out dashboards and tools

- Independently gathering reporting and insights requirements from stakeholders

- Presenting findings to stakeholders and providing recommendations to drive the organization towards making data-driven decisions

Required Experience

- Proven ability to translate ambiguous business problems into clear, actionable insights

- Hands-on experience using SQL and Python for analysis in a professional setting

- Experience building and maintaining data pipelines, warehouses, and infrastructure

- Strong communication skills to convey technical insights to both technical and non-technical stakeholders

- Demonstrated ownership of analytics solutions, ensuring accuracy, reliability, and business alignment

- Familiarity with data visualization tools such as Looker, Power BI, or Tableau

- Familiarity with modeling structured and unstructured data, including NoSQL databases like MongoDB

- A sharp, kind, and open-minded approach, driven by both excellence and impact

Preferred Experience

- Hands-on experience with modern data tools like DBT and Airflow

- Experience with SageMaker or an equivalent machine learning / data science platform

- Experience in the workforce development industry

Our Tech Stack

- Languages: SQL, Python

- Data orchestration and transformation: Airflow, dbt

- Data storage and warehousing: PostgreSQL, Redshift, MongoDB (for unstructured data)

- Machine learning and experimentation: AWS SageMaker

- Visualization and reporting: Looker

- Infrastructure: AWS ecosystem (S3, Lambda, Glue, Redshift)

Similar Jobs

8 Days Ago
Easy Apply
Remote or Hybrid
Canada
Easy Apply
Senior level
Senior level
Artificial Intelligence • Cloud • Computer Vision • Hardware • Internet of Things • Software
Design, build, and maintain SparkSQL/PySpark data pipelines in the central data lake to ingest IoT, product, and unstructured data (video/audio). Produce reliable computed tables for analytics, model training, and dashboards; integrate external datasets; ensure high data quality and uptime; and collaborate with Data Science, ML, and cross-functional teams.
Top Skills: AirflowAWSAzureDagsterData LakeDatabricksDelta LakeETLGCPGitGitPrefectPysparkPythonRest ApisSparkSparksqlSQL
13 Days Ago
Easy Apply
Hybrid
Toronto, ON, CAN
Easy Apply
Senior level
Senior level
Artificial Intelligence • Marketing Tech • Software
Own, build, and optimize Spark-based production data pipelines and ML data lake on GCP Dataproc to support recommender systems. Collaborate with ML engineers, resolve performance bottlenecks, and deliver scalable, reliable data products for AI-driven personalization.
Top Skills: SparkCi/CdDelta LakeDockerGcp DataprocGitGithub ActionsGoogle Cloud PlatformKafkaKubernetesParquetPysparkPythonUnit Testing
2 Days Ago
Hybrid
Oakville, ON, CAN
Senior level
Senior level
Greentech • Business Intelligence
Design, build, and operate scalable ETL/ELT pipelines and data storage for B2B products. Ensure data quality, low-latency performance, CI/CD, testing, monitoring, and technical leadership across cloud-based analytics systems.
Top Skills: Apache AirflowApache BeamBigQueryGCPGoogle Cloud Storage (Gcs)Google WorkflowsPostgresPythonSnowflakeSnowflake TasksSnowparkSQL

What you need to know about the Toronto Tech Scene

Although home to some of the biggest names in tech, including Google, Microsoft and Amazon, Toronto has established itself as one of the largest startup ecosystems in the world. And with over 2,000 startups — more than 30 percent of the country's total startups — Toronto continues to attract new businesses. Be it helping entrepreneurs manage their finances, simplifying business operations by automating payroll or assisting pharmaceutical companies in launching new drugs, the city's tech scene is just getting started.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account