Full-time

Big Data and SQL Developer

Posted by Citi • Mississauga, Peel Region, Canada

📍 Mississauga, Peel Region 🕒 March 01, 2026

About the Role

Overview

The Big Data and SQL Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities.

Responsibilities

This role balances hands-on technical work with strategic influence, mentorship, and vital stakeholder engagement:

Technical Design & Implementation (60-70%)

  • Architecture & Design: Lead the design and implementation of highly scalable, robust, and performant Big Data solutions, including data warehouses, streaming platforms, and analytical systems.
  • Hands-on Development: Write high-quality, production-ready code for complex data pipelines, processing frameworks, and analytical tools using languages like Scala, Python, or Java.
  • Performance Optimization: Drive performance tuning, troubleshooting, and o...

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