Software development jobs in Vaughan, Ontario

Find software development jobs in Vaughan, Ontario and nearby towns within 25 km. Read the full details and apply.

Newest first

Within 25 km of Vaughan

Added 3 months ago
Senior Full Stack Developer (contract)
Capgemini
Toronto, ON
Added 3 months ago
Full Stack Developer (contract)
Capgemini
Toronto, ON
Added 1 month ago
Software Engineer, Wallet
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Toronto, ON
Added 2 months ago
Software Engineer, Full Stack
Gigi
Toronto, ON
Added 2 months ago
Software Developer
OceanMD
Toronto, ON
Added 3 months ago
B
Senior Full Stack Developer
BrainStation
Toronto, Ontario
- $120,000 to $145,000 USD / year
Added 3 months ago
Staff Software Developer, Capital
ACV Auctions
Toronto, Ontario
Added 3 months ago
Backend Engineer
Princeton IT Services, Inc
Toronto, Ontario
Added 1 month ago
Staff Software Engineer, Product Risk
Stripe
Toronto, ON
Added 2 months ago
Sr. Software Engineer – Kernel & Device Drivers (Temp 1 Year Contract)
Advanced Micro Devices, Inc
Markham, ON
Added 2 months ago
Senior Principal Site Reliability Engineer
Questrade Financial Group
Toronto, ON
Added 2 months ago
Senior Software Engineer
Equinix
Toronto, ON
Added 3 months ago
K
Software Architect
Knowledgehook
Toronto, Ontario
- $190,000 to $220,000 CAD / year
Added 3 months ago
Senior Cloud Engineer - Google Cloud Platform (GCP)
BDO Canada
Toronto, Ontario
Added 6 months ago
Software Engineer, Product / Mobile
Bree
Toronto, Ontario
Added 2 months ago
Forward Deployed Agile Software Engineer
TribalScale
Toronto, ON
Added 2 months ago
Java Full stack Developer
Capgemini
Toronto, ON
Added 2 months ago
Software Architect
Engage People
Markham, ON
Added 2 months ago
Staff Software Engineer
XTRACT ONE
Toronto, ON
Added 2 months ago
J
Senior Software Engineer, Applied AI (Netherlands)
Justworks
Toronto, ON
- €143,000 to €184,000 EUR / year
Added 2 months ago
Senior Software Engineer, Applied AI (Spain)
Justworks
Toronto, ON
Added 3 months ago
Lead Software Developer
Oncoustics
Toronto, Ontario
Added 3 months ago
Full Stack Developer
Oncoustics
Toronto, Ontario
Added 3 months ago
F
Senior Software Engineer - Applied AI
Feathery
Toronto, Ontario
- $90,000 to $140,000 CAD / year
Added 3 months ago
C
Senior Software Engineer
Clutch
Toronto, Ontario
- $160,000 to $200,000 USD / year

Princeton IT Services, Inc

Backend Engineer

Toronto, ON, Canada

Full-time

Within 25 km of Vaughan · About 22.3 km from the city centre

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Job details

Job type: Full-time
Apply by: Jan 11, 2027
Experience: Experience: 5 10+ years
Posted: Jul 15, 2026

Original job description

Job Title: Backend Engineer Python (API & Platform Engineering)

Location : Toronto, Ontario (Onsite)

Experience: 5 10+ years

Role Overview

We are seeking a skilled Python Backend Engineer to build and scale high-performance backend systems. This role focuses on API development, platform engineering, and system design for enterprise-grade, secure, and scalable 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 to improve reliability and scalability.
Participate in 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 backend development.
Hands-on experience with REST APIs, JSON, and OpenAPI.
Solid understanding of system design, scalability, fault tolerance, and performance optimization.
Experience in platform engineering or building shared backend platforms.
Strong knowledge of SQL and NoSQL databases.
Experience with cloud platforms such as 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.

Preferred Qualifications

Experience in financial services or fintech environments.
Knowledge of microservices architecture.
Experience with Docker and Kubernetes.
Exposure to security, compliance, and high-availability systems.

Why Join?

Work on mission-critical financial platforms.
Gain exposure to large-scale, high-impact systems.
Join a collaborative, engineering-driven culture.
Contribute to modern backend and platform engineering initiatives.

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More about this job

Responsibilities

The Backend Engineer will design, develop, and maintain scalable backend services using Python, focusing on API development and platform engineering. They will collaborate with various teams to deliver end-to-end solutions and optimize backend services for performance and security.

Requirements

Candidates should have strong experience in Python backend development and a solid understanding of system design and scalability. Familiarity with cloud platforms and databases is also required, along with strong communication and problem-solving skills.

Skills

Python
REST APIs
JSON
OpenAPI
System Design
Scalability
Fault Tolerance
Performance Optimization
SQL
NoSQL
AWS
Azure
GCP
CI/CD
Git
DevOps

Visa sponsorship

Not detected in the job text

Keywords

Python
Backend Development
API Development
Platform Engineering
System Design
Financial Platforms
RESTful APIs
JSON
OpenAPI
Scalability
Fault Tolerance
Performance Optimization
SQL
NoSQL
AWS
Azure
GCP
CI/CD
Git
DevOps
Microservices
Docker
Kubernetes
Security
Compliance
High-Availability
Fintech
Engineering Best Practices
Code Reviews
Observability

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