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Compunnel, Inc.

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Senior Data Engineer

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Summary

A senior data engineer role in Mississauga (onsite 3+ days/week) building and maintaining scalable banking/financial-regulatory data solutions. Day to day involves data modeling, ETL pipelines, and testing using Python, PySpark, SQL Server, Azure Databricks, and Snowflake.

We are seeking a highly skilled Senior Data Engineer with extensive experience in designing, developing, and maintaining scalable data solutions within financial and regulatory domains.

The ideal candidate will lead end-to-end data architecture initiatives, integrate diverse data sources, and ensure data quality and accuracy across systems.

This role requires strong technical expertise, problem-solving skills, and the ability to collaborate effectively with global teams.

Key Responsibilities

  • Collaborate with business stakeholders to gather technical specifications and translate business requirements into robust technical solutions.
  • Design and optimize data models and schemas for efficient integration and analysis.
  • Lead application development using Python, PySpark, SQL, Snowflake, and Databricks platforms.
  • Implement data validation procedures to maintain high data quality standards.
  • Conduct comprehensive testing (UT, SIT, UAT) in coordination with business and QA teams.
  • Provide ongoing support, troubleshooting, and maintenance in production environments.
  • Contribute to architecture and design discussions to ensure scalable and maintainable data solutions.

Required Qualifications

  • Overall, 10 years of IT experience.
  • Advanced proficiency in Python, SQL Server, Data Warehousing (DWH), Azure Databricks, and PySpark.
  • Strong understanding of relational databases, ETL processes, and data modeling.
  • Must have recent Banking domain experience.
  • At least 3 days onsite in a week is required (Prefer Local candidates)
  • Expertise in system design, architecture, and implementing robust data pipelines.
  • Hands-on experience with data validation, quality checks, and automation tools (Autosys, Control-M).
  • Effective communication skills for collaboration with business analysts, users, and global teams.

Preferred Qualifications

  • Experience with Snowflake.
  • Strong problem-solving and analytical skills.
  • Familiarity with financial and regulatory domain requirements.

Skills

See also

Data Engineering jobs by country — openings, pay and top skills →

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