Jobs in Ontario

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Added 1 min ago
CM
TFT - Mental Health Navigator
Canadian Mental Health Association - Windsor Essex County
Windsor, ON
- Temporary
Added 1 min ago
CM
TFT - Registered Practical Nurse
Canadian Mental Health Association - Windsor Essex County
Windsor, ON
- Temporary
Added 1 min ago
MU
Stewardship Officer
McGill University
ON
- Full-time
Added 1 min ago
R
Senior Analyst / Developer - Guidewire PolicyCenter
REVAU
Toronto, ON
- Full-time
Added 1 min ago
C
Child and Youth Counsellor, Neurodevelopmental Health, Temporary Full Time (1.0) (Until November 2027)
CHEO
Ottawa, ON
- Full-time
Added 1 min ago
B
Customer Service Representative
BMO
Toronto, ON
- Part-time
Added 1 min ago
B
Branch Manager
BMO
Toronto, ON
- Full-time
Added 1 min ago
B
Personal Banker
BMO
Toronto, ON
- Full-time
Added 1 min ago
ST
Nursing Supervisor
Stonehenge Therapeutic Community
Guelph, ON
- Full-time
Added 16 mins ago
T
Junior Accountant, Project Bookkeeping (9-Month Contract)
Tridel
Toronto, ON
- $55,000 to $70,000 CAD / year
- Full-time
Added 16 mins ago
E3
AZ/DZ Driver
Environmental 360 Solutions
Kapuskasing, ON
- $28 to $31 CAD / hour
- Full-time
Added 16 mins ago
OM
Senior Director, Organizational Development
Ontario Medical Association
Toronto, ON
- Full-time
Added 16 mins ago
A
Bilingual Customer Service Representative
Arriscraft
Burlington, ON
- Full-time
Added 16 mins ago
AB
Security Application Developer - DevOps (hybrid in Toronto)
Ateko, backed by Bell Canada
Toronto, ON
- Contract
Added 16 mins ago
TL
Project Coordinator
TPL Lighting
Toronto, ON
- Full-time
Added 16 mins ago
CC
RQ11880 - Systems Testing/QA Specialist
CCI- Computer Consultants International, Inc.
Toronto, ON
- Full-time
Must Have Experience:
Added 16 mins ago
A
Backend Engineer (Python )
Apexon
Toronto, ON
- Full-time
Added 16 mins ago
DO
Director, Computational DMPK (Drug Metabolism & Pharmacokinetics)
Deep Origin
Remote, Canada
- Full-time
- Remote
Added 16 mins ago
F
Sales Development Representative (Phone-First)
Forager
Remote, Canada
- Contract
- Remote
Added 16 mins ago
PF
Directeur·rice des produits | Head Of Product
Power Factors
Remote, Canada
- Remote
Added 16 mins ago
Solutions Architect (API)
The Canada Life Assurance Company
London, ON · Toronto, ON
Added 16 mins ago
Senior Data Engineer
NTT DATA Services
Toronto, ON
Added 31 mins ago
RM
Manager, Housing Services (2 Positions)
Regional Municipality of Peel
Brampton, ON
- Other
Added 31 mins ago
GT
Territory Manager (Markham, Newmarket, Scarborough)
Groupe Touchette
Concord, ON
- Full-time
Added 31 mins ago
MO
Manager, Community Housing & Tenant Services
Municipality of Chatham-Kent
Chatham-Kent, ON
- Full-time

Apexon

Backend Engineer (Python )

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Dec 13, 2026
Experience: Experience: 5–10+ years (backend-focused)
Posting language: English
Posted: Nov 13, 2026

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 practice

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

Strong communication and problem-solving skills

Apply on LinkedIn About employer

More about this job

Responsibilities

Design, build, 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 strong hands-on Python backend, API development, system design, and platform engineering experience, along with knowledge of SQL and NoSQL databases, cloud platforms, and CI/CD practices. A bachelor's or master's degree from a Canadian university or college and strong communication and problem-solving skills are required.

Skills

Python
Backend Development
API Design
REST
JSON
OpenAPI
System Design
Platform Engineering
Distributed Systems
SQL
NoSQL
Cloud Platforms
AWS
Azure
GCP
CI/CD

Visa sponsorship

Not detected in the job text

Keywords

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

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Work requirements

Jobs in Ontario