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Added 9 mins ago
AltaGas - Sr. Engineer, Operations
AltaGas Ltd.
Grande Prairie, AB
Full-time
Reporting to the Lead Engineer, Operations, the Senior Engineer, Operations owns the technical health and situational awareness of assigned asset(s). This role works closely with field…
Added 9 mins ago
Train Conductor
CN
Kamloops, BC
Full-time
Write and pass safety and rules exams (as per collective agreement, subsequent mandatory Locomotive Engineer qualification to retain seniority and employment)
Added 10 mins ago
Freight Conductor - Beauharnois, QC
CSX Transportation
Beauharnois, QC
Full-time
Review instructions from yardmasters, dispatchers, and other transportation employees, and discuss with locomotive engineer
Added 10 mins ago
Sr Security Platform Engineer
Sun Life
Toronto, ON · Sun Life Toronto One York
Full-time
The Senior Security Platform Engineer is responsible for designing, implementing, supporting, and continuously enhancing Sun Life’s enterprise cryptographic security platforms, including…
Added 10 mins ago
Senior Electrical Engineer
Stantec
Toronto, ON
Full-time
Stantec is seeking a Senior Electrical Engineer to join our multidisciplinary Buildings team. The successful candidate will provide electrical engineering design and project delivery…
Added 10 mins ago
Intermediate Electrical Engineer
Stantec
Toronto, ON
Full-time
Stantec is seeking an Intermediate Electrical Engineer to join our multidisciplinary Buildings team. The successful candidate will provide electrical engineering design and project delivery…
Added 10 mins ago
Technology Operations Analyst - Cybersecurity - Dieppe, New Brunswick
EY
Edmonton, AB · AB · Vancouver, BC · Victoria, BC · Winnipeg, MB · Dieppe, NB · Saint John, NB · St. John's, NL · Halifax, NS · London, ON · Ottawa, ON · Toronto, ON · ON · Saskatoon, SK · Waterloo, ON · Calgary, AB
Microsoft security certifications (Azure Security Engineer, Sentinel) preferred.
Added 23 mins ago
Principal Process Automation Engineer
Worley
Toronto, ON
Full-time
…as implementing robust firewall policies to maintain network security and…
Added 23 mins ago
Security Engineer - 174347 - 174680 - 175132
Piper Companies
ON · Durham, ON
Full-time
Piper Companies is seeking a Security Engineer to support a leading organization in the technology and government services industry. The Security Engineer will be responsible for ensuring…
Added 23 mins ago
Infrastructure Engineer
PineQ Lab Technology
Quebec, QC
Contract
We are seeking a highly skilled and versatile Full Stack Infrastructure Engineer capable of handling a broad range of responsibilities including Proof of Concept (PoC), Request for Proposal…
Added 25 mins ago
Ingénieur électrique et automatisation / Electrical Engineer and Automation
Hitachi
Varennes, QC · (HE)Office_QC, Varennes
Full-time
Join a team that powers homes, schools, hospitals, and industries. As an automation and electrical Project Engineer, you’ll lead the design, implementation, and optimization of industrial…
Added 25 mins ago
Aircraft Maintenance Engineer, ACA
Cargojet
Vancouver, BC
Full-time
Ensure compliance with Safety Management System (SMS) and safety / security policies, procedures and standards.
Added 39 mins ago
AI Fleet Platform Software Engineer
Cerebras
Toronto, ON
Full-time
We are seeking a senior software engineer to build the platforms and tools that help our teams understand fleet health, respond to issues, and keep compute capacity available.
Added 39 mins ago
Security Engineer
The DATA Foundation
Toronto, ON
Full-time
We are looking for a hands-on Security Engineer to support both Poseidon and PIP Labs, owning security across their cloud environments, endpoints, internal systems and data infrastructure.…
Added 39 mins ago
HSE Manager
Syensqo
Niagara Falls, ON
$126,000 to $189,000 CAD / year
Full-time
Direct reports for this position: 1 HSE Specialist, 1 HSE Engineer, 1 Environmental Specialist, 1 PSM Engineer, 1 Security Administrator.
Added 39 mins ago
Building Operator
CBRE
Charlottetown, PE
Full-time
As a CBRE Building Engineer, you will be responsible for monitoring, maintaining and repairing building system operations and the performance of various areas including plumbing,…
Added 40 mins ago
Principal Autonomy Navigation Engineer
Volatus Aerospace
Mirabel, QC
Full-time
We are seeking a Principal Autonomy & Navigation Engineer to lead the design and development of a navigation subsystem supporting assured, resilient navigation across multiple aerospace…
Added 1 hour ago
Artificial Intelligence Engineer
10 Percent Recruiting Ltd.
AB · Greater Edmonton Metropolitan Area
Contract
As an AI Engineer, you will be responsible for designing, developing, and deploying AI-powered applications, agents, assistants, and intelligent workflows. Working alongside an AI Architect…
Added 1 hour ago
Salesforce Release Engineer
Cognizant
Toronto, ON
$78,000 to $125,000 CAD / year
Full-time
…with Development, QA, UAT, Operations, Business stakeholders, Security teams, Infrastructure teams, and external…
Added 1 hour ago
Cloud Engineer
Tangerine
Toronto, ON
Full-time
The Cloud Engineer will be part of the “Cloud Platform Engineering” team that is responsible for the Cloud adoption strategy and developing platform components/services for the broad…
Added 1 hour ago
Warehouse Supervisor
Arrow Speed Controls
Richmond, BC
Temporary
…date, we are a trusted partner across the heavy industries. We engineer and assemble speed control equipment for a wide range of electric motor applications. In addition to VFD's, we also…
Added 1 hour ago
Distribution Standards Engineers
BC Hydro
Burnaby, BC
$109,700 to $138,700 CAD / year
Full-time
Registration, or demonstrated progress toward registration, as a Professional Engineer (P.Eng.) or EIT
Added 1 hour ago
Software Developer, Hosted Platform Services
Cisco
Toronto, ON
Full-time
…for the network that powers various businesses in the Cisco Security Cloud. We are looking for a Sr Network Engineer with experience running internet-facing datacenter networks who is…
Added 1 hour ago
Principal Software Engineering - Virtualization
General Motors
Markham, ON
Full-time
General Motors is seeking a highly skilled and experienced professional to join our team as the Staff Engineer of Software Engineering, Embedded Platform. As a Continuous Integration…
Added 1 hour ago
Geotechnical Engineer in Training - Open Pit
Alamos Gold Inc.
Dubreuilville, ON
Full-time
As part of the engineering department, the Engineer in Training - Geotechnical is responsible for providing expertise, knowledge, and leadership relevant to the stability of existing and…

High Tech Genesis

Python Backend Engineer

Toronto, ON, Canada

Pay: $55 to $70 CAD / hour
Job type: Contract
Apply by: Nov 1, 2026
Experience: 5–10+ years of backend software development experience.
Posting language: English
Posted: Oct 2, 2026

Apply About employer

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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.

Requirements

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.

Apply About employer

More about this job

Responsibilities

Design, build, and maintain Python-based web application platforms, backend services, REST APIs, and integrations throughout the full application lifecycle. Contribute to architecture and technical decisions while improving performance, scalability, security, and reliability, collaborating with cross-functional teams and troubleshooting complex issues.

Requirements

Requires 5–10+ years of backend software development experience, strong Python expertise, and experience building and maintaining production-grade web platforms from the ground up. Candidates should understand REST APIs, JSON, OpenAPI, scalable and distributed system design, SQL or NoSQL databases, cloud platforms, Git, CI/CD, and DevOps; a bachelor's or master's degree in a related field is specified.

Skills

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

Visa sponsorship

Not detected in the job text

Keywords

Python
Backend Development
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
Code Reviews
Performance Optimization
Security

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