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Added 11 mins ago
G
Senior Municipal Engineer, Utilities
GFT
Mississauga, ON · Toronto, ON
- Full-time
GFT is seeking a Senior Municipal Engineer - Utilities to join our Transportation Group. This role follows a hybrid work model, requiring regular attendance at our Mississauga OR Toronto,…
Added 26 mins ago
W
Senior Civil Engineer - Land Development
WSP
Kingston, ON
- Full-time
…thoughtful, sustainable development has never been greater. As a Senior Civil Engineer - Land Development, you'll help shape the communities where people live, work, and thrive while…
Added 26 mins ago
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Senior Structural Engineer - Sarnia
Wood
Sarnia, ON
- Full-time
Wood is recruiting for a Senior Structural Engineer to join its Oil, Gas & New Energies business focusing on structural engineering for oil and gas projects. This opportunity is hybrid,…
Added 27 mins ago
IG
Intermediate Performance Engineer
Insight Global
Toronto, ON · North York, ON
- $40 to $45 CAD / hour
- Contract
One of Canada's largest E-Commerce companies is seeking a Performance Engineer to join its team. This individual is being brought on to support the ongoing effort to augment load testing…
Added 27 mins ago
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Java Developer
Dexian
Mississauga, ON
- Other
We're looking for a senior, architect-level engineer who can sit alongside our front-office users, including underwriters, bankers, and business stakeholders, and turn their needs into…
Added 27 mins ago
RI
Senior SDET – iOS Automation (Xcode, XCUI, Python/Java)
Raas Infotek
Vancouver, BC
- Contract
Looking for an SDET – Mobility (IOS) Engineer. The team is responsible for application architecture, development and innovation of new feature development to support consumer solutions. In…
Added 27 mins ago
RI
Senior SDET – iOS Automation (Xcode, XCUI, Python/Java)
Raas Infotek
Vancouver, BC
- Contract
Looking for an SDET – Mobility (IOS) Engineer. The team is responsible for application architecture, development and innovation of new feature development to support consumer solutions. In…
Added 41 mins ago
A
Senior Design Engineer – Solid Waste Management
AtkinsRéalis
Calgary, AB
- Full-time
Lead technical reviews, independent checks and quality control for calculations, drawings, specifications and reports.
Added 57 mins ago
HR
Senior Software Engineer – Drone Control & Simulation (Defense and Dual-Use)
Haply Robotics
Montreal, QC
- Full-time
We’re looking for a Senior Software Engineer to be the first dedicated developer behind how operators fly, train, and feel drones through haptics.
Added 57 mins ago
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Senior Release Train Engineer
Manulife
Toronto, ON · Waterloo, ON
- Full-time
As part of this journey, we’re looking for a Senior Release Train Engineer to lead large-scale Agile delivery, align cross-functional teams, and help drive meaningful business outcomes.
Added 1 hour ago
M
Senior Full Stack Developer (Java/React)
Miratech
Toronto, ON
- Full-time
We are looking for a Senior Full Stack Developer to design, build and maintain both front-end interfaces and back-end systems, including APIs, microservices, databases and cloud…
Added 1 hour ago
AI
Forward Deployed Engineer (Python/Pyspark and GenAI / LLM)
Apptoza Inc.
Toronto, ON
- Full-time
We are looking for a senior Forward Deployed Engineer who combines production-grade software engineering, data engineering, AI application development, and client-facing consulting. You…
Added 1 hour ago
JT
Senior Data Engineer
Javelin Technologies
Canada
- Full-time
As Senior Data Engineer / Data Scientist, you will design, build, and operate the group's data ecosystem: integrating data from our core business systems, developing robust pipelines,…
Added 1 hour ago
L
Senior Field Engineer (FIFO)
Lycopodium
Prince George, BC
- Temporary
Lycopodium is currently recruiting for a Senior Field Engineer (FIFO) to join our growing Canadian site projects group.
Added 1 hour ago
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Lead, Forward Deployed Engineering
Deliverect
Toronto, ON
- Full-time
As the Lead Forward Deployed Engineer for North America, you will bridge technical problem-solving and software engineering by owning enterprise adoption from pre-sales architecture to…
Added 1 hour ago
Unified Customer Experience - Consultant - Senior Full Stack Engineer
Questrade Financial Group
Calgary, AB
We’re looking for our next Senior Software Engineer. Could It Be You?
Added 1 hour ago
SI
Intermediate Bridge Engineer
SYSTRA International Bridge Technologies
Laval, QC
- Full-time
As an Intermediate Bridge Engineer at SYSTRA IBT, you will have the chance to perform structural analysis and engineering calculations while contributing to the preparation and review of…
Added 1 hour ago
S
Senior Environmental Engineer or Geoscientist
Stantec
ON · Stoney Creek, ON
- Full-time
As a Senior Environmental Engineer or Geoscientist, you will work with our Environmental Site Investigation and Remediation practice in our London, Waterloo, Markham, Mississauga, Hamilton,…
Added 1 hour ago
MM
Senior Forward Deployed Engineer
Mitchell Martin Inc.
Mississauga, ON
- $73 to $78 CAD / hour
- Other
Senior Forward Deployed Engineer -Mississauga, ON Hybrid - Contract -$73.00-$78.00 per Hr
Added 1 hour ago
A
Senior QA – Backend Automation & Data Testing
Acunor
ON · Ontario, Canada
- Contract
Job Title: Senior QA Engineer – Backend Automation & Data Testing
Added 1 hour ago
MC
Senior Quality Assurance Analyst
Manpower Canada
Penetanguishene, ON
- $75,000 to $85,000 CAD / year
- Full-time
Our client just 40 minutes north of Barrie, ON is seeking a Senior Quality Analyst to join a leading advanced manufacturing organization. This role will be responsible for ensuring product…
Added 1 hour ago
BR
Java Software Engineer
Benchmark Recruitment
Vancouver, BC · Greater Vancouver Metropolitan Area
- Contract
Job Title: Senior Java Backend Engineer – Cloud & Data
Added 1 hour ago
MM
Senior Forward Deployed Engineer
Mitchell Martin Inc.
Mississauga, ON
- $62 to $67 CAD / hour
- Other
Senior Forward Deployed Engineer - Mississauga,ON Hybrid - Contract - $62.00-$67.00 Per Hr
Added 1 hour ago
K
Section Manager, Software Design Engineering
Kinectrics
Toronto, ON
- Full-time
Diversity: The company is dedicated to promoting diversity in its workforce, up to and including the senior management level. Our diversity committee ensures we stay up to date on leading…
Added 2 hours ago
Senior Network Development Engineer
NetBrain
Toronto, ON
We are looking for a Senior Network Development Engineer to own the engineering behind the correctness, coverage, and reliability of these resources. This role will design and build the…

InfiCare Staffing

Senior QA Engineer (Python & French Language Mandatory)

Canada

Contract

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Job details

Job type: Contract
Experience: 5+ years of QA experience in backend automation and Data QA.
Posting language: English
Posted: Oct 27, 2026

Original job description

Senior QA Engineer – Canada

Location: Montreal (Remote) | Toronto (3 days onsite)

Mandatory: French language proficiency

Job Summary

Looking for a Senior QA Engineer with strong Python automation, advanced SQL, AWS data pipeline testing, and backend/API testing experience. The role focuses on simulating high-volume trades, validating data integrity, and performance testing in a trading environment.

Key Responsibilities

Develop Python automation frameworks using Pytest, Requests, and Pandas.
Test AWS ETL/ELT data pipelines and ensure data accuracy.
Validate large datasets using complex SQL queries.
Perform API, load, stress, and performance testing.
Investigate root causes of backend and database issues.
Support releases and production issues as required.

Must-Have Skills

5+ years of QA experience in backend automation and Data QA.
Strong Python scripting and automation skills.
Advanced SQL: MySQL, Snowflake, Hive, or Athena.
AWS data services and pipeline testing.
REST API testing and automation.
Performance and high-volume transaction testing.
French language proficiency.

Nice to Have

Capital markets or trading domain experience.
Hadoop, Spark, or Hive.
Linux shell scripting.

Key candidate focus: French + Python automation + Advanced SQL + AWS Data QA + API/Performance Testing.

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More about this job

Responsibilities

Develop Python-based QA automation and test AWS data pipelines, APIs, and backend systems. Validate large datasets and high-volume trades, perform load and performance testing, investigate issues, and support releases and production incidents.

Requirements

Requires at least five years of backend automation and data QA experience, strong Python automation skills, advanced SQL, AWS pipeline testing, and REST API testing. French proficiency and experience with performance or high-volume transaction testing are mandatory; capital markets experience, Hadoop, Spark, Hive, and Linux shell scripting are advantageous.

Skills

Python
Pytest
Requests
Pandas
Advanced SQL
MySQL
Snowflake
Hive
Athena
AWS Data Services
ETL/ELT Pipeline Testing
REST API Testing
Performance Testing
Data Quality Assurance
French
Backend Automation

Visa sponsorship

Not detected in the job text

Keywords

Quality Assurance
Python
Pytest
Requests
Pandas
SQL
MySQL
Snowflake
Hive
Athena
AWS
ETL
ELT
Data Pipelines
Data Integrity
Data Quality
REST APIs
Backend Testing
Automation Frameworks
Load Testing
Stress Testing
Performance Testing
High-Volume Transactions
Trading
Capital Markets
Hadoop
Spark
Linux Shell Scripting
French

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