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Added 25 mins ago
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Senior Mechanical Engineer (Onsite)
Alchemy
Waterloo, ON
- $100,000 to $130,000 CAD / year
- Full-time
Crypsis Class: a multispectral camouflage coating platform for defence applications
Added 26 mins ago
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Senior Data Developer
Intact FC
Montreal, QC
- Full-time
We are looking for a Senior Data Developer (Engineer) to help establish the data foundation for Contact Distributor, Intact’s new platform for broker and distributor master data. The…
Added 1 hour ago
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AVP, Analytics, Insights and AI, AI Product
TD
Toronto, ON
- Full-time
Ability to constructively challenge architecture, integration, cloud/platform, API, reliability, security and cost trade-offs without being the principal engineer or model developer.
Added 1 hour ago
Data Science Engineer
National Research Council Canada
Ottawa, ON
We are looking for a Data Science Engineer to support our Digital Technologies research Centre (DT). The Data Science Engineer would be an employee who shares our core values of Integrity,…
Added 1 hour ago
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Full Stack Engineer, Developer & End User Experience Platform
Stripe
Toronto, ON
- Full-time
Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterprises to the most ambitious startups - use Stripe to accept payments,…
Added 1 hour ago
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Python Developer
Siri InfoSolutions, Inc.
Toronto, ON
- Full-time
…high-performance backend systems. The role will focus on API development, platform engineering, and system design while supporting enterprise-grade, scalable, secure financial…
Added 2 hours ago
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Lead Data Engineer
RBC
Toronto, ON
- Full-time
…analytics and controls using a medallion architecture. As a Lead Data Platform Engineer, you will be a senior individual contributor and technical lead, owning the design and build of our…
Added 2 hours ago
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Senior Software Developer
Autodesk
Toronto, ON · ON · BC · AMER - Canada - Ontario - Toronto - University Ave
- Full-time
We are seeking a Senior Full-Stack Staff Engineer to provide hands-on technical leadership across our web platform and digital experience ecosystem. This role will be responsible for…
Added 2 hours ago
Senior Software Engineer, Foundational Infrastructure & Networking
Lyft
Toronto, ON
As a Senior Software Engineer on the Foundational Infrastructure & Networking team, you will own the core routing, service mesh, and control planes that power hundreds of microservices…
Added 2 hours ago
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Software Engineer Co-op, Apps
Solink
Remote, Canada
- $55,000 to $68,000 CAD / year
- Full-time
- Remote
Our cloud-based platform integrates seamlessly with your existing cameras and systems, turning them into intelligent sensors that detect and interpret key moments. This empowers teams to…
Added 2 hours ago
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Lead Java Developer
Infoya
Toronto, ON
- $110,000 to $115,000 CAD / year
- Full-time
Demonstrated experience operating as a Lead Developer, Technical Lead, or senior engineer with ownership of design decisions and technical direction.
Added 3 hours ago
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Site Reliability Engineer – Adobe Experience Manager (AEM)
Aptino, Inc.
ON · Ontario, Canada
- Contract
We are looking for a Site Reliability Engineer (SRE) to support a net-new enterprise Content Management & Digital Asset Management platform delivering public web experiences through Adobe…
Added 3 hours ago
KG
Netezza- Platform Engineer
K&K Global Talent Solutions INC.
Toronto, ON
- Full-time
Lead and support data platform migration initiatives (On-Prem to AWS Cloud), ideally with Netezza background.
Added 3 hours ago
Application Security Engineer (senior - principal) Landmark
Halliburton
Calgary, AB
We are looking for the right people - people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to develop…
Added 3 hours ago
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Media Firmware Development Engineer
Solidigm
Vancouver, BC
- Full-time
…in Asia, Europe, and the Americas. Solidigm will continue to lead the world in innovating new Memory technologies with aspirations to be the #1 NAND memory company in the world. At…
Added 3 hours ago
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Senior Project Manager
Sacré-Davey
North Vancouver, BC
- Full-time
Sacré-Davey is seeking an experienced Project Manager with experience in Mining to lead multidisciplinary engineering teams in the delivery of capital mining and mineral processing projects.
Added 4 hours ago
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AI Product Scaling Director
CIBC
Toronto, ON
- Full-time
You are a hands-on senior engineering leader. You have atleast 5+ experience operating at a Staff, Principal, Lead Engineer, or equivalent level, and you enjoy both designing systems and…
Added 6 hours ago
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Solutions Engineer
Ask-AI
Toronto, ON
- Full-time
We’re hiring a Solutions Engineer to own the technical and operational success of our customers from pre-sale through post-sale. This is a full-lifecycle role: you’ll run POVs, lead…
Added 8 hours ago
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Electrical Safety & Energization Lead
Ziggurat Automation Inc.
Field, BC
- Full-time
Direct access to the principal engineer who designed the protection system you are energizing
Added 8 hours ago
KC
Senior Embedded Software Designer
Kepler Communications Inc.
Toronto, ON
- Full-time
…we’re committed to creating an environment where you can grow, lead, and make a global…
Added 8 hours ago
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Principal Network Engineer
Aviso
Vancouver, BC
- $135,000 to $145,000 CAD / year
- Full-time
We're looking to fill an opening for a Principal Network Engineer to join our Technology Ops & Support Partners team.
Added 9 hours ago
AI
Lead React Native Developer
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are seeking a Senior/Lead React Native Engineer with 8+ years of mobile engineering and 5+ years of production React Native experience.Strong expertise in React Native 0.76+, New…
Added 9 hours ago
DN
Senior Staff Machine Learning Platform Engineer
Digital Nomad World
ON · Ontario, Canada
- Full-time
As the Senior Staff Machine Learning Platform Engineer, you will own the technical vision and evolution of Faire’s ML platform. You will set standards, influence org-wide architecture, and…
Added 12 hours ago
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Senior Backend Engineer .NET & Python
PosiTrace
Vancouver, BC
- Full-time
PosiTrace builds a real-time GPS fleet tracking SaaS platform -- vehicle location, telemetry processing, reporting, dispatching, and fleet management tools for SMB and enterprise customers…
Added 14 hours ago
GC
Senior Forward Deployed Engineer
Greenlight Consulting
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Platform Focus: Anthropic Claude (Cowork + Skills), MCP, Python / Node.js, REST APIs

Siri InfoSolutions, Inc.

Python Developer

Toronto, ON, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Nov 4, 2026
Posting language: English
Posted: Oct 5, 2026

Original job description

Role: Python Backend Engineer

Location: Downtown Toronto,

Final Interview: In-person interview in Toronto is mandatory

Role Overview

We are looking for skilled Python Backend Engineers to build and scale high-performance backend systems. The role will focus on API development, platform engineering, and system design while supporting enterprise-grade, scalable, 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 focused on reliability and scalability.
Lead and participate in system design discussions for distributed systems.
Collaborate with frontend, DevOps, and product teams to deliver end-to-end solutions.
Optimize backend services for performance, security, and observability.
Participate in code reviews and follow engineering best practices.

Required Skills & Qualifications

Strong experience with Python backend development.
Hands-on experience designing and developing REST APIs, JSON, and OpenAPI.
Strong system design experience, including scalability, fault tolerance, and performance.
Experience with platform engineering or building shared backend platforms.
Strong understanding of SQL and NoSQL databases.
Experience with 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

Financial services or fintech experience.
Experience with microservices architecture.
Docker and Kubernetes experience.
Exposure to security, compliance, and high-availability systems.

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More about this job

Responsibilities

Design, develop, and maintain scalable Python backend services, REST APIs, and integrations, contributing to reliable platform engineering and distributed system design. Collaborate with frontend, DevOps, and product teams to deliver solutions while improving performance, security, and observability and participating in code reviews.

Requirements

Requires strong Python backend development, REST API, system design, platform engineering, and SQL/NoSQL database experience, along with familiarity with a major cloud provider and CI/CD, Git, and DevOps practices. A bachelor’s or master’s degree from a Canadian university or college is required; financial services, microservices, Docker, Kubernetes, security, compliance, and high-availability experience are preferred.

Skills

Python
Backend Development
REST APIs
JSON
OpenAPI
System Design
Distributed Systems
Platform Engineering
SQL
NoSQL
AWS
Azure
Google Cloud Platform
CI/CD
Git
DevOps

Visa sponsorship

Not detected in the job text

Keywords

Python
Backend Engineering
REST APIs
JSON
OpenAPI
System Design
Distributed Systems
Platform Engineering
Scalability
Fault Tolerance
Performance Optimization
SQL
NoSQL
AWS
Azure
Google Cloud Platform
CI/CD
Git
DevOps
Microservices
Docker
Kubernetes
Financial Services
Fintech
Security
Compliance
High Availability
Observability
Code Reviews

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