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Added 56 mins ago
System Engineering - Platforms
General Dynamics Missions System International
Ottawa, ON
Full-time
We are seeking a Platforms Systems Engineer to provide technical leadership for the development, integration, and validation of vehicle-level communications systems. The Platforms Team…
Added 1 hour ago
System Engineering - Platforms
General Dynamics Mission Systems–Canada
Ottawa, ON
Full-time
We are seeking a Platforms Systems Engineer to provide technical leadership for the development, integration, and validation of vehicle-level communications systems. The Platforms Team…
Added 1 hour ago
ERP Systems Engineer
Clean Works
St. Catharines, ON
Full-time
The ERP Systems Engineer owns PLM’s ERP environment and its production schedule. This is a hands-on, cross-functional role with three mandates: (1) lead the implementation of Fulcrum ERP -…
Added 1 hour ago
System Engineering - Platforms
General Dynamics Mission Systems–Canada
Ottawa, ON
Full-time
We are seeking a Platforms Systems Engineer to provide technical leadership for the development, integration, and validation of vehicle-level communications systems. The Platforms Team…
Added 1 hour ago
Director of Project Delivery
WSG Energy Services
AB · BC
…are seeking an experienced Director of Project Delivery to lead the successful execution of multiple projects simultaneously while driving operational excellence, client satisfaction, and…
Added 1 hour ago
Sustainable Transportation Engineering Coordinator
University of British Columbia
Vancouver, BC · UBCV | CIRS (Centre for Interactive Research on Sustainability) (CIRS)
$6,631.67 to $9,533.25 CAD / month
Full-time
The Engineering Coordinator will lead elements of the monitoring and implementation of UBC's Transportation Plan and transportation components of UBC’s Campus Plan, Neighbourhood Plans,…
Added 1 hour ago
Director of Development, Faculty of Science
University of British Columbia
Vancouver, BC · UBCV | Earth Sciences Building (ESB)
$10,459.67 to $15,675.58 CAD / month
Full-time
Science is foundational. Long before someone becomes an engineer, a physician, a kinesiologist, or a forester, they begin with science: a teacher, a lab, a question that is nurtured rather…
Added 1 hour ago
Opportunities: Senior Gaming Analyst (Engineer 4)
Jobbe
Dartmouth, NS
Full-time
Lead, supervise, and mentor staff engaged in regulatory, investigative, analytical, and technical activities. Establish operational priorities, assign work, monitor performance, provide…
Added 1 hour ago
Backend Engineer (Python )
Apexon
Toronto, ON
Full-time
Client is looking for a skilled Python Backend Engineer to build and scale high-performance backend systems. This role will focus on API development, platform engineering, and system…
Added 2 hours ago
Systems Reliability Engineer (SRE) in Embedded Finance
Apexon
Toronto, ON
Full-time
We are seeking a Systems Reliability Engineer to join the Technical Operations team supporting our Embedded Finance (EmFi) platform. In this role, you will own the reliability and…
Added 2 hours ago
Site Reliability Engineer
J&M Group
Toronto, ON
Contract
Participate in the shared on-call rotation as the platform s subject-matter escalation, and lead incident management for customer-facing events
Added 2 hours ago
Systems Reliability Engineer
Mphasis
Toronto, ON
Full-time
We are seeking a Systems Reliability Engineer to join the Technical Operations team. In this role, you will own the reliability and resiliency of a large-scale enterprise platform, ensuring…
Added 2 hours ago
Artificial Intelligence Engineer
Hays
Halifax, NS
Full-time
Team Lead, AI Engineering / Senior AI Engineer
Added 2 hours ago
Lead Software Engineer
Mphasis
Toronto, ON
Full-time
Design, build, and maintain backend financial and payments system flows (e.g., core banking, ACH, wire, card, and digital asset transaction processing).
Added 2 hours ago
Lead ML Platform Engineer
RBC
Calgary, AB
Full-time
We’re looking for an experienced Machine Learning Platform Engineer who will bring focus and subject-matter expertise around designing and implementing machine learning infrastructure and…
Added 2 hours ago
Lead Data Engineer / Data Platform Lead
Apexon
Toronto, ON
Full-time
The primary focus of this role will be to design, build, and maintain the EMFI Data Application Platform, a financial analytics application. The incumbent will work across the full stack to…
Added 2 hours ago
Data Engineer
emergiTEL
Toronto, ON · Greater Toronto Area, Canada
$80 to $90 CAD / hour
Contract
emergiTEL is hiring a Data Engineer for our client in the technology services industry. This role can be either contract or perm.
Added 2 hours ago
Software Quality Assurance (SQA) Engineer - EN 368
Export Development Canada | Exportation et développement Canada
Remote, Canada
Full-time · Remote
At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making…
Added 2 hours ago
Software Quality Assurance (SQA) Engineer - EN 368
Export Development Canada | Exportation et développement Canada
Remote, Canada
Full-time · Remote
At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making…
Added 2 hours ago
Software Quality Assurance (SQA) Engineer - EN 368
Export Development Canada | Exportation et développement Canada
Remote, Canada
Full-time · Remote
At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making…
Added 2 hours ago
Software Quality Assurance (SQA) Engineer - EN 368
Export Development Canada | Exportation et développement Canada
Remote, Canada
Full-time · Remote
At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making…
Added 2 hours ago
Software Quality Assurance (SQA) Engineer - EN 368
Export Development Canada | Exportation et développement Canada
Remote, Canada
Full-time · Remote
At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making…
Added 2 hours ago
Software Quality Assurance (SQA) Engineer - EN 368
Export Development Canada | Exportation et développement Canada
Remote, Canada
Full-time · Remote
At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making…
Added 3 hours ago
Process Engineer
Themesoft Inc.
Toronto, ON
Contract
Banking and Financial Services experience required
Added 3 hours ago
Software Quality Assurance (SQA) Engineer - EN 368
Export Development Canada | Exportation et développement Canada
Montreal, QC
$84,698 to $112,931 CAD / year
Full-time
At EDC, we support Canadian businesses to succeed globally. We provide the financial tools and expertise they need to explore new markets, reduce risks, all towards the goal of making…

Apexon

Backend Engineer (Python )

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 28, 2026
Experience: Experience: 5–10+ years (backend-focused)
Posting language: English
Posted: Sep 28, 2026

Apply About employer

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Original job description

Backend Engineer – Python (API & Platform Engineering)

Location: Toronto Ontario - Onsite

Education: Bachelor’s or Master’s degree

Experience: 5–10+ years (backend-focused)

In person Interview in Toronto is MANDATORY.

Backend Python – Please apply only candidates with:

Hands-on System Design experience (should know how to build/design).
Strong experience building Web Application Platforms.

Please do not apply profiles without this experience.

Role Overview

Client is looking for a skilled Python Backend Engineer to build and scale high-performance backend systems. This role will focus on API development, platform engineering, and system design, supporting enterprise-grade, scalable, and secure financial platforms.

Key Responsibilities

Design, develop, and maintain scalable backend services using Python

Build and manage RESTful APIs and backend integrations

Contribute to platform engineering initiatives, ensuring reliability and scalability

Lead and contribute to system design discussions for distributed systems

Collaborate with frontend, DevOps, and product teams to deliver end-to-end solutions

Optimize performance, security, and observability of backend services

Participate in code reviews and ensure engineering best practices

Required Skills & Qualifications

Strong experience with Python for backend development

Hands-on experience with API design and development (REST, JSON, OpenAPI)

Solid system design experience (scalability, fault tolerance, performance)

Experience in platform engineering or building shared backend platforms

Strong understanding of databases (SQL and NoSQL)

Experience with cloud platforms (AWS, Azure, or GCP)

Familiarity with CI/CD pipelines, Git, and DevOps practices

Bachelor’s or Master’s degree from a Canadian university or college

Strong communication and problem-solving skills

Apply About employer

More about this job

Responsibilities

Design, develop, and maintain scalable Python backend services, RESTful APIs, integrations, and shared platform capabilities. Contribute to distributed-system design and collaborate across teams to improve reliability, performance, security, and observability.

Requirements

Requires 5–10+ years of backend-focused experience, strong Python and API development skills, and hands-on system design and web application platform experience. Candidates should also have database and cloud experience, familiarity with CI/CD and DevOps practices, strong communication skills, and a bachelor’s or master’s degree from a Canadian university or college.

Skills

Python
Backend Development
API Design
RESTful APIs
System Design
Platform Engineering
Distributed Systems
SQL
NoSQL
Cloud Platforms
AWS
Azure
GCP
CI/CD
DevOps
Git

Visa sponsorship

Not detected in the job text

Keywords

Python
Backend Engineering
API Development
REST
JSON
OpenAPI
System Design
Web Application Platforms
Platform Engineering
Distributed Systems
Scalability
Fault Tolerance
Performance Optimization
SQL
NoSQL
AWS
Azure
GCP
CI/CD
Git
DevOps
Backend Integrations
Security
Observability
Financial Platforms
Code Reviews
Toronto

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