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Added 2 hours ago
AI
Senior AWS Data Engineer
Apptoza Inc.
Toronto, ON
- Full-time
We are seeking a Senior AWS Data Engineer with 12+ years of hands-on experience designing, developing, and supporting enterprise-scale data platforms on AWS. The ideal candidate will be a…
Added 2 hours ago
RC
Senior Data Engineer
RSM Canada
Calgary, AB
- Full-time
Proven experience with major cloud platforms such as Microsoft Azure, AWS or GCP
Added 2 hours ago
CT
Lead/Senior Data Engineer
Celebal Technologies
Ottawa, ON
- Contract
Design, develop, test, and maintain scalable ETL/ELT pipelines using Databricks, Spark, SQL, Python, and AWS.
Added 6 hours ago
O
Senior Software Developer (Bilingual)
OpenText
Ottawa, ON
- Full-time
We are looking for a Senior Backend Software Developer to join our development team at OpenText. Our team builds and evolves a public, multi-tenant Software-as-a-Service (SaaS) cloud…
Added 6 hours ago
O
Sr. Software Developer (Bilingual)
OpenText
Ottawa, ON
- Full-time
We are looking for a Senior Backend Software Developer to join our development team at OpenText. Our team builds and evolves a public, multi-tenant Software-as-a-Service (SaaS) cloud…
Added 6 hours ago
UC
AI Developer
UniSysTech Consulting
Toronto, ON · Greater Toronto and Hamilton Area, ON
- Other
We are seeking an experienced AI Developer (Mid to Senior Level) to lead the design, development, and deployment of enterprise-grade Artificial Intelligence and Machine Learning solutions.…
Added 7 hours ago
XS
Security Analyst / Engineer / Architect
XChange Software Inc
Mississauga, ON
- Contract
· Communicates trade-offs clearly and credibly with senior stakeholders.
Added 7 hours ago
O
Sr. Software Developer (Bilingual)
OpenText
Richmond Hill, ON
- Full-time
We are looking for a Senior Backend Software Developer to join our development team at OpenText. Our team builds and evolves a public, multi-tenant Software-as-a-Service (SaaS) cloud…
Added 7 hours ago
IS
Senior QA
InfiCare Staffing
Toronto, ON
- Contract
You will use Python to build automation frameworks that simulate thousands of real-time trades, ensuring our systems can handle market volatility. You will use complex SQL to deep-dive into…
Added 7 hours ago
C
Senior Software Developer
Cavtera
Ottawa, ON · Kanata, ON
- Full-time
As a Senior Software Developer, you’ll be a technical leader within an engagement team, responsible for the architecture and delivery of complex digital solutions on Palantir Foundry.…
Added 7 hours ago
C
Senior Full-Stack Engineer / Technical Lead - Onsite
Cognizant
Toronto, ON
- Full-time
We are looking for an experienced Senior Full-Stack Engineer / Technical Lead to design and develop scalable enterprise applications and cloud-native solutions. The ideal candidate will…
Added 7 hours ago
H
Senior WMS Implementation Engineer
Hays
Canada
- $95 to $100 CAD / hour
- Contract
Reporting to the Director, Data Science, as a Senior Data Scientist a successful candidate will focus on supporting Canadian business units in accelerating the growth and application of…
Added 7 hours ago
L
Applied AI Engineer
Luxoft
Canada
- Full-time
…into 2028. Our stack: Ruby on Rails, Node.js/TypeScript and Python services, PostgreSQL, Snowflake and AWS. We're looking for an applied AI engineer to build AI with real, measurable…
Added 7 hours ago
W
Machine Learning Scientist III - Customer Service AI
Wayfair
Toronto, ON
- $211,914 to $225,158.5 CAD / year
- Full-time
Software Engineering & Infrastructure: Expert-level software development skills in Python, with clean production code standards, asynchronous programming, containerization (Docker,…
Added 8 hours ago
P
Associate Data Engineer
Punt
Vancouver, BC
- $80,000 to $100,000 CAD / year
- Full-time
Python Skills: Practical experience writing Python scripts for data manipulation, API integration, and automated task execution with proper error handling.
Added 10 hours ago
IF
Senior Full stack AI Developer (Python & Angular/React)
Intact FC
Toronto, ON · Montreal, QC
- Full-time
We’re looking for a Senior Full stack AI Developer (Python & Angular/React) to join our growing team!
Added 11 hours ago
TG
Senior Network Engineer
TMX Group
Toronto, ON
- Full-time
We are seeking a highly skilled and motivated Senior Network Engineer with 7+ years of experience to join our dynamic infrastructure team. In this full-time role, you will be an integral…
Added 13 hours ago
T
Senior Automated Test Developer (Contract Until March 2028)
TVO
Toronto, ON
- Full-time
Position Title: Senior Automated Test Developer
Added 13 hours ago
Senior Data Scientist
Helcim Inc
Calgary, AB
Cloud & Modern Data Stack: Experience with GCP and BigQuery (or equivalent AWS/Azure experience). Familiarity with dbt is a strong plus.
Added 14 hours ago
L
Applied AI Engineer
Luxoft
Canada
- Full-time
…into 2028. Our stack: Ruby on Rails, Node.js/TypeScript and Python services, PostgreSQL, Snowflake, and AWS. We're looking for an applied AI engineer to build AI with real, measurable…
Added 15 hours ago
P
Senior Data Developer
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
Python · SQL · Java · Scala · Snowflake · Airflow · Dagster · Kafka · Kinesis · AWS (S3, Glue, Lambda) · Terraform · Docker · Kubernetes
Added 16 hours ago
TI
Data Scientist / Data Analytics Specialist
Teckhorizon Inc
Toronto, ON
- Contract
Minimum 5 years of experience working with cloud environments such as Azure or AWS.
Added 16 hours ago
SG
Sr. Forward Deployed Engineer
Software Guidance & Assistance, Inc. (SGA, Inc.)
Mississauga, ON
- Full-time
Seeking a Senior Forward Deployed Engineer (FDE) with deep Java and Python technology expertise to work directly with our clients in the Spread Products space.
Added 16 hours ago
L
Senior BI Platform Operations Engineer
Luxoft
Toronto, ON
- Full-time
…our enterprise Business Intelligence platforms and associated AWS…
Added 16 hours ago
O
Senior Agentic AI Developer
OSEDEA
Montreal, QC
- Full-time
We're looking for a Senior Agentic AI Developer who can turn these capabilities into reliable, production-ready solutions for our clients.

Apptoza Inc.

Senior AWS Data Engineer

Toronto, ON, Canada

Full-time

Apply About employer

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Job details

Job type: Full-time
Apply by: Nov 28, 2026
Experience: 12+ years of experience in Data Engineering.
Posting language: English
Posted: Oct 29, 2026

Original job description

Job Title: Senior AWS Data Engineer

Location: Toronto, ON

Work Model: Hybrid – 3 Days/Week Onsite

Duration: 12-Month Contract (Extension Possible)

Job Summary

AWS, SQL, OLAP, OLTP, ETL , PYTHON

We are seeking a Senior AWS Data Engineer with 12+ years of hands-on experience designing, developing, and supporting enterprise-scale data platforms on AWS. The ideal candidate will be a strong individual contributor with deep expertise in AWS data engineering, ETL development, and real-time data streaming technologies.

This role requires someone who can quickly understand business requirements, build scalable data pipelines, optimize data processing, and support production-grade cloud data solutions in a fast-paced banking environment.

Key Responsibilities

Design, develop, and maintain scalable data pipelines using AWS services.

Build and optimize ETL/ELT workflows using AWS Glue (PySpark/Python).

Develop serverless data processing solutions using AWS Lambda.

Design and manage data lakes using Amazon S3.

Develop and optimize data warehouse solutions using Amazon Redshift.

Work with Amazon DynamoDB and other AWS data services for high-performance applications.

Build and support real-time data streaming solutions using Amazon Kinesis and/or Apache Kafka.

Develop, schedule, and monitor workflows using Apache Airflow.

Write complex SQL queries and optimize database performance across OLTP and OLAP systems.

Implement Infrastructure as Code (IaC) using AWS CDK or Terraform.

Monitor, troubleshoot, and support production data pipelines.

Collaborate with cross-functional teams to deliver reliable and scalable data solutions.

Follow Agile development practices and participate in sprint planning, code reviews, and technical discussions.

Required Skills

12+ years of experience in Data Engineering.

Strong hands-on experience with:

AWS Glue (PySpark/Python)

Amazon S3

AWS Lambda

Amazon Redshift

Amazon DynamoDB

Amazon Kinesis and/or Apache Kafka

Apache Airflow

SQL

Python

Strong understanding of ETL/ELT development.

Experience working with OLTP and OLAP databases.

Hands-on experience with Infrastructure as Code (AWS CDK or Terraform).

Experience building and supporting production-grade AWS data platforms.

Strong analytical, troubleshooting, and problem-solving skills.

Excellent communication and collaboration skills.

Preferred Qualifications

Experience in the Banking or Financial Services domain.

Experience with real-time event-driven data architectures.

Familiarity with CI/CD pipelines and DevOps practices.

Knowledge of data governance, security, and AWS best practices.

AWS Certifications are an asset.

Ideal Candidate

Strong hands-on AWS Data Engineer with proven technical expertise.

Individual contributor capable of designing and developing scalable cloud data solutions.

Experience delivering enterprise-grade AWS data platforms in production environments.

Able to work independently while collaborating effectively with cross-functional teams.

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More about this job

Responsibilities

Design, develop, optimize, and support scalable AWS data pipelines, ETL/ELT workflows, data lakes, warehouses, and real-time streaming solutions. Monitor production systems, optimize SQL and database performance, implement infrastructure as code, and collaborate with cross-functional teams using Agile practices.

Requirements

Requires 12+ years of data engineering experience and hands-on expertise with AWS data services, Python, SQL, ETL/ELT, and production-grade cloud data platforms. Candidates should have experience with OLTP and OLAP databases and AWS CDK or Terraform; banking experience, event-driven architectures, CI/CD, data governance, and AWS certifications are preferred or advantageous.

Skills

AWS Glue
PySpark
Python
Amazon S3
AWS Lambda
Amazon Redshift
Amazon DynamoDB
Amazon Kinesis
Apache Kafka
Apache Airflow
SQL
ETL/ELT
Infrastructure as Code
AWS CDK
Terraform
OLTP and OLAP

Visa sponsorship

Not detected in the job text

Keywords

AWS
Data Engineering
AWS Glue
PySpark
Python
Amazon S3
AWS Lambda
Amazon Redshift
Amazon DynamoDB
Amazon Kinesis
Apache Kafka
Apache Airflow
SQL
ETL/ELT
OLTP
OLAP
Infrastructure as Code
AWS CDK
Terraform
Data Lakes
Data Warehousing
Real-Time Streaming
Event-Driven Architecture
CI/CD
DevOps
Data Governance
Cloud Security
Agile
Banking
AWS Certifications

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