Data Engineer - Senior

Lumenalta; Toronto; Remote; CAD 130,000 - 200,000; Full time

Job summary

A leading company in IT services is looking for a Senior Data Engineer to join their remote team. The role involves designing and maintaining ETL pipelines, working with complex datasets, and collaborating with various stakeholders to optimize data quality and performance. Candidates should have significant experience in Python or Java, SQL proficiency, and familiarity with cloud technologies.

Qualifications

• 7+ years of experience as a Data Engineer.
• Strong programming skills in Python or Java.
• Proficient in SQL, especially with large datasets.

Responsibilities

• Design, build, and maintain reliable ETL pipelines.
• Collaborate with team members to deliver actionable data.
• Ensure data quality, consistency, and performance.

Skills

Python

Java

SQL

Data modeling

Data governance

Tools

AWS S3

EC2

GCP Cloud Storage

Airflow

Kafka

Job description

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We help global enterprises launch digital products that reach millions of users. Our projects involve massive datasets, complex pipelines, and real-world impact across industries.

What You’ll Do

• Join the team as a Senior-Level Data Engineer
• Design, build, and maintain reliable ETL pipelines from the ground up
• Work with large, complex datasets using Python or Java and raw SQL
• Build scalable, efficient data flows and transformations
• Collaborate with data analysts, product managers, and developers to deliver actionable data to stakeholders
• Ensure data quality, consistency, and performance across systems

What We’re Looking For

• 7+ years of experience as a Data Engineer
• Strong skills in Python or Java for data processing
• Proficient in SQL, especially for querying large datasets
• Experience with batch and/or stream data processing pipelines
• Familiarity with cloud-based storage and compute (e.g., AWS S3, EC2, Lambda, GCP Cloud Storage, etc.)
• Knowledge of data modeling, normalization, and performance optimization
• Comfortable working in agile, collaborative, and fully remote environments
• Fluent in English (spoken and written)

Nice to Have (Not Required)

• Experience with Airflow, Kafka, or similar orchestration/message tools
• Exposure to basic data governance or privacy standards
• Unit testing and CI/CD pipelines for data workflows

This job is 100% Remote – please ensure you have a comfortable home office setup in your preferred work location.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Contract

Job function

• Job function

  Engineering and Information Technology

• Industries

  IT Services and IT Consulting

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