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Added 15 days ago
Senior Manager, Investment Performance Analytics
Scotiabank
Toronto, ON
Identify opportunities to enhance scalability, automation, and operational efficiency through SQL, Python, Power BI, and database technologies.
Added 15 days ago
KC
Senior Manager, Data Platform(s) Architect, Data & AI
KPMG Canada
Toronto, ON
- Full-time
Expert skills in SQL, Python, and distributed data processing.
Added 15 days ago
R
System Administrator
Raise
Burnaby, BC
- Contract
Integrations & Data Management: Support, develop, and maintain web services and SQL integrations. Write SQL queries, scripts, and procedures for data retrieval, troubleshooting, system…
Added 15 days ago
C
Systems Developer - Guidewire
Co-operators
Calgary, AB · Moncton, NB · Burlington, ON · Guelph, ON · Mississauga, ON · Toronto, ON · Laval, QC · Montreal, QC · Regina, SK
- Full-time
As the Systems Developer you will be a driving member of an integral team responsible for developing system-based solutions by formulating programs, developing and maintaining codes and…
Added 15 days ago
UO
Scientific Data Specialist
University of Victoria
Victoria, BC
- Full-time
some experience with relational databases, modelling and simulation, and using query tools such as SQL
Added 15 days ago
O
Software Developer
OpenText
Waterloo, ON
- Full-time
Looking for a smart and motivated senior backend/Java developer to join our Digital Media team, working on the leading enterprise-level Digital Asset Management solutions. We are an agile…
Added 15 days ago
BD
Business Systems Support Specialist
Builder Direct Inc
Vancouver, BC
- Full-time
App development exposure (APIs, light scripting, basic SQL, automation tooling).
Added 15 days ago
BR
Java Software Engineer
Benchmark Recruitment
Vancouver, BC · Greater Vancouver Metropolitan Area
- $63 to $73 CAD / hour
- Contract
Develop and optimize complex SQL queries, including CTEs, window functions, and query performance optimization
Added 15 days ago
PS
ML/NLP Engineer
PRESCRIRE Solutions
Montreal, QC
- Full-time
Proficiency in Python, SQL, cloud ML platforms (GCP, AWS), and MLOps practices.
Added 15 days ago
WS
Actuarial Associate
Workplace Safety and Insurance Board (WSIB)
Toronto, ON · North York, Canada
- Full-time
Added 15 days ago
P
Senior Applied AI Developer
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
Python · Java · SQL · PySpark · AWS (EKS, SageMaker, Bedrock, Agentcore, DynamoDB, Elasticache, Lambda, LoadBalancer, Glue, Kinesis, S3) · Kubernetes · Docker · Snowflake · SnowPark ·…
Added 15 days ago
P
Senior Software Developer
Plusgrade
Montreal, QC · CAN - Montreal
- Full-time
Python · TypeScript · SQL · React · Vue · Sanic · ExpressJs · NestJs · AWS · Kubernetes (EKS) · Helm · ArgoCD · GitLab · PostgreSQL · MySQL · Datadog · Splunk · Sentry · CloudWatch · Claude…
Added 15 days ago
PC
Deals Value Creation Analytics Senior Associate (Bilingual FR/EN)
PwC Canada
Montréal-Ouest, QC
- Full-time
Experience integrating disparate data sources and structuring, cleansing, and transforming data using tools such as Alteryx, SQL, Python, Databricks, or Power Query
Added 15 days ago
SE
Data Analyst
Sports Experts
Laval, QC
- Full-time
Support various business requests by being responsible for the optimization and creation of SQL queries.
Added 15 days ago
AM
Silicon Design Engineer (1 year contract)
Advanced Micro Devices, Inc
Markham, ON
- Temporary
Experience with Perl/Python/Shell scripting, C++, SQL
Added 15 days ago
SS
Développeur(euse) logiciel senior Full Stack/Full Stack Senior Software Developer
SITA Switzerland Sarl
Montreal, QC
- Full-time
Full Stack Senior Software Developer manages the technical design, development and maintenance of applications and systems using existing and emerging technology platforms. Key player for…
Added 15 days ago
K
Data Consultant
KPMG
ON · Toronto, Ontario
- Full-time
…range of technologies and data capabilities such as Alteryx, SQL, Databricks, Power BI and Microsoft PowerApps &…
Added 15 days ago
B
Senior Software Engineer
BuzzClan
ON · Ontario, Canada
- Contract
We are seeking a Senior Software Developer to support and enhance critical police systems, focusing on enterprise integration, .NET development, and automation.
Added 15 days ago
WI
Business Analyst
Westland Insurance Group Ltd.
Surrey, BC
- Full-time
You have an understanding of database systems and SQL
Added 15 days ago
C
Senior Java Developer Solution Architect - Vice President
Citi
Mississauga, ON
- Full-time
We’re seeking a seasoned Senior Java Developer Solution Architect with 6+ years of experience to lead end-to-end technical design and delivery of mission‑critical systems. You will own…
Added 15 days ago
Software Developer
PCL Construction
Edmonton, AB
As a Software Developer for PCL Constructors Inc. in Edmonton, Alberta (Corporate), you’ll have the opportunity to build and support a large line-of-business web application (custom ERP).…
Added 15 days ago
HT
Python Systems Engineer
High Tech Genesis
Toronto, ON
- Contract
Added 15 days ago
PC
Lead Data Consultant, Manager
PwC Canada
Toronto, ON
- Full-time
Proficiency in SQL and Python and experience developing maintainable, testable and reusable data engineering solutions.
Added 15 days ago
G
Automation Engineer
Genpact
Calgary, AB
- $70,000 to $80,000 CAD / year
- Full-time
Solid understanding of database concepts, SQL querying, and experience in database testing using JDBC or similar libraries.
Added 15 days ago
P
Software Engineer
PCMI
Canada
- Full-time
…high-quality web applications using .NET Core, ASP.NET, Angular, and SQL Server. Working closely with senior developers and architects, this role will contribute to system design, implement…

High Tech Genesis

Python Systems Engineer

Toronto, ON, Canada

Contract

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Job details

Job type: Contract
Apply by: Feb 17, 2027
Experience: 5–10+ years of backend software development experience.
Posting language: English
Posted: Jul 28, 2026

Original job description

Overview

We are looking for an experienced Backend Python Engineer to design, develop, maintain, and scale web application platforms and backend services using Python. This role is ideal for someone who is strong in end-to-end platform engineering, including designing and building applications from the ground up, ongoing development and maintenance, system architecture, and delivering secure, scalable, high-performance solutions.

Key Responsibilities

Design, develop, and maintain scalable web application platforms and backend services using Python.
Build backend applications and platform capabilities from the ground up, from initial architecture and design through development, deployment, and ongoing maintenance.
Use Python as the primary backend development language to build robust, maintainable, and high-performance applications.
Design and build RESTful APIs, integrations, and backend services.
Contribute to scalable platform and system architecture, including technical design and architectural decisions.
Own backend solutions throughout the application lifecycle, including design, development, enhancement, troubleshooting, and maintenance.
Collaborate with cross-functional teams to deliver reliable backend and platform solutions.
Optimize application performance, scalability, security, and reliability.
Participate in code reviews and follow engineering best practices.
Troubleshoot complex technical issues and contribute to continuous improvement of the platform.
5–10+ years of backend software development experience.
Strong professional experience with Python backend development.
Demonstrated experience designing and building web application platforms from the ground up.
Strong understanding of backend application design, development, architecture, and ongoing maintenance.
Experience developing and maintaining production-grade web applications and backend platforms.
Experience with REST APIs, JSON, and OpenAPI.
Solid understanding of system design, scalable architectures, and distributed applications.
Experience with SQL and/or NoSQL databases.
Experience with AWS, Azure, or GCP.
Familiarity with Git, CI/CD, and DevOps practices.
Strong communication, problem-solving, and collaboration skills.
Bachelor's or Master's degree in Computer Science, Engineering, or a related field.

Preferred Qualifications

Experience in financial services or fintech.
Knowledge of microservices, Docker, and Kubernetes.
Familiarity with security, high-availability, and fault-tolerant systems.
Experience designing platforms for scalability, performance, and reliability.
Experience owning backend applications through the full software development lifecycle.

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More about this job

Responsibilities

Design, build, and maintain Python-based web platforms, backend services, REST APIs, and integrations throughout the application lifecycle. Improve platform performance, scalability, security, and reliability while collaborating with cross-functional teams, reviewing code, and troubleshooting complex issues.

Requirements

Requires 5–10+ years of backend software development experience, strong Python expertise, and experience building and maintaining production web platforms. Candidates should understand system design, scalable and distributed architectures, APIs, databases, cloud platforms, Git, CI/CD, and DevOps; a bachelor's or master's degree in a related field is listed.

Skills

Python
Backend Development
Web Application Platforms
REST APIs
OpenAPI
JSON
System Design
Scalable Architecture
Distributed Applications
SQL
NoSQL
AWS
Azure
Google Cloud Platform
CI/CD
Docker

Visa sponsorship

Not detected in the job text

Keywords

Python
Backend Engineering
Web Applications
Backend Services
REST APIs
JSON
OpenAPI
System Architecture
System Design
Scalable Architecture
Distributed Applications
SQL
NoSQL
AWS
Azure
Google Cloud Platform
Git
CI/CD
DevOps
Microservices
Docker
Kubernetes
Financial Services
Fintech
High Availability
Fault Tolerance
Application Security
Performance Optimization

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