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Added 14 mins ago
Emergency Management Specialist
GHD Group Pty Ltd
Ottawa, ON · Nepean, Ontario
…Central region to grow your career to the next level! As a Senior Specialist (Emergency Management), you will play a meaningful role within our Environmental Group. This position gives the…
Added 14 mins ago
W
Director, Executive Compensation & Board Advisory Consulting
WTW
Calgary, AB
- $110,000 to $150,000 CAD / year
- Full-time
…compensation, manage consulting projects and provide input to senior colleagues while overseeing and quality-reviewing junior staff’s work. You will learn compensation consulting skills and…
Added 14 mins ago
FS
Director, Transformation & Regulatory Modernization
Financial Services Regulatory Authority (FSRA)
Toronto, ON · FSRA Head Office
- Full-time
Provide strategic advice and recommendations to senior leadership on program direction, delivery risks, and transformation opportunities.
Added 14 mins ago
Internal Auditor, Technology Audit & Data Analytics
Gibson Energy
AB · Calgary, AB
The Internal Auditor reports directly to the Senior Manager Internal Audit, Controls and Enterprise Risk. This role is responsible for delivering the organization’s risk-based Internal…
Added 14 mins ago
Senior Eddy Current Specialist
BWXT
Kitchener, ON
As our Senior Technical Specialist, Balance of Plant Eddy Current you will be accountable for the end-to-end planning, preparation, and successful execution of Balance of Plant Eddy Current…
Added 14 mins ago
MI
Sourcing Manager, Packaging
Mondelēz International
Toronto, ON
- Full-time
Organizational agility, influencing stakeholders and interacting effectively with senior leaders based on a deep understanding of business priorities
Added 14 mins ago
PG
Account Supervisor
Publicis Groupe Holdings B.V
Toronto, ON
- $75,000 to $85,000 CAD / year
- Full-time
Most importantly, you bring good judgement, curiosity and maturity. You can walk into a room with people more senior than you, know your material, communicate your point of view clearly and…
Added 29 mins ago
PI
AutoCAD Technician Building Science & Sustainability Group
Pinchin in Canada
Mississauga, ON
- $55,000 to $65,000 CAD / year
- Full-time
…eligible for hybrid or remote work. This role reports to the Senior Technical Manager, Building Science &…
Added 29 mins ago
WT
Security Incident Response Developer
Wealthsimple Technologies
Remote, Canada
- $123,200 to $154,000 CAD / year
- Full-time
- Remote
…join our Detection & Response team as an Incident Response Developer. You’ll report to the Manager of Detection & Response and work closely with senior responders to investigate security…
Added 29 mins ago
WT
Senior Security Incident Response Developer
Wealthsimple Technologies
Remote, Canada
- $151,200 to $189,000 CAD / year
- Full-time
- Remote
We are seeking an experienced and hands-on security professional to join our Detection & Response team as a Senior Incident Response Developer. Reporting to the Manager of Detection &…
Added 29 mins ago
WhereTo - Senior Product Manager - Canada, Virtual
Flight Centre
Canada
WhereTo is seeking an innovative and results-driven Senior Product Manager to help shape the future of business travel. As part of a nimble, startup-minded team within Flight Centre Travel…
Added 43 mins ago
CR
Maintenance Manager - 6 month contract
Chartwell Retirement Residences
Brampton, ON
- Full-time
Added 43 mins ago
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Senior Project Cost Specialist
Tiree
Ottawa, ON
- Full-time
As a Senior Project Cost Specialist, you own the financial picture for assigned projects. You set the cost control approach, maintain the integrity of the cost tracker and forecasts, and…
Added 43 mins ago
PC
AutoCAD TechnicianBuilding Science & Sustainability Group
Pinchin Canada
Mississauga, ON
- $55,000 to $65,000 CAD / year
- Full-time
…eligible for hybrid or remote work. This role reports to the Senior Technical Manager, Building Science &…
Added 43 mins ago
B
Senior Estimator
Buttcon
Vancouver, BC
- Full-time
Reporting to the Director of Pre-Construction & Estimating, the Senior Estimator plays a crucial role in calculating major construction cost estimates, and planning, developing,…
Added 43 mins ago
M&
Video Producer - Reach & Engagement
McKinsey & Company
Toronto, ON
- Full-time
…collaborate with editors and subject-matter experts, including senior McKinsey partners and executives at leading organizations, as well as colleagues who manage the firm's YouTube and…
Added 43 mins ago
OC
MANAGER OF ENTERPRISE STRATEGY AND DATA MGT
Ontario College of Teachers
Toronto, ON
- $145,252 to $158,721 CAD / year
- Full-time
Ability to build strong relationships with senior leadership.
Added 43 mins ago
MC
Senior Software Engineer - Brokerage Platform
Moomoo Canada
Toronto, ON · North York, ON
- Full-time
We are looking for an experienced Senior Software Engineer to join our engineering team in Toronto.
Added 43 mins ago
SH
Junior Graphic Designer
Sandman Hotel Group
BC · West Vancouver, BC
- Full-time
Reporting to the Senior Brand Designer, you’ll work closely with our Brand Marketing and Loyalty teams to support marketing campaigns, promotions, property-level initiatives, and day-to-day…
Added 43 mins ago
GE
Internal Auditor, Technology Audit & Data Analytics
Gibson Energy
Calgary, AB
- Full-time
The Internal Auditor reports directly to the Senior Manager Internal Audit, Controls and Enterprise Risk. This role is responsible for delivering the organization’s risk-based Internal…
Added 43 mins ago
T
Senior Marketing Coordinator
Truman
Calgary, AB
- Full-time
hospitality business. We are looking for an experienced Senior Marketing Coordinator to turn business
Added 43 mins ago
Senior Project Cost Specialist
Tiree
Ottawa, ON
As a Senior Project Cost Specialist, you own the financial picture for assigned projects. You set the cost control approach, maintain the integrity of the cost tracker and forecasts, and…
Added 43 mins ago
Senior Finance Business Partner
D2L
Vancouver, BC · Winnipeg, MB · Kitchener, ON · Toronto, ON
Reporting to the Manager, Corporate Financial Planning & Analysis, the Senior Finance Business Partner position will partner with the Professional Services and Support (PS&S) organizations…
Added 43 mins ago
R
Exhaust Dispersion Scientist/Engineer/EIT
RWDI
Guelph, ON
- $62,000 to $75,000 CAD / year
- Full-time
Work under the general supervision of senior staff with considerable latitude for the exercise of independent judgment
Added 43 mins ago
Senior Oracle HCM Consultant - TERM
The City of Red Deer
Red Deer, AB
Are you an experienced Senior Oracle HCM Consultant with a proven track record of leading complex HCM implementations and delivering innovative HR technology solutions?

Apexon

Senior Python Backend Engineer

Toronto, ON, Canada

$120,000 to $150,000 CAD / year · Contract

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Job details

Pay: $120,000 to $150,000 CAD / year
Job type: Contract
Apply by: Nov 29, 2026
Experience: 5–10+ years of backend-focused software engineering experience.
Posting language: English
Posted: Oct 30, 2026

Original job description

About Apexon

Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences.

We bring together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, with proprietary accelerators and platforms.

Backed by Goldman Sachs Asset Management and Everstone Capital, Apexon now has a global presence of 15 offices (and 10 delivery centers) across four continents.

We enable #HumanFirstDIGITAL

About the Role

We are looking for a Backend Engineer – Python (API & Platform Engineering) to join our engineering team in Toronto, Ontario. This is a hands-on backend engineering role focused on building scalable, secure, and high-performance backend systems for enterprise-grade financial platforms.

The ideal candidate will have strong expertise in Python, RESTful APIs, system design, platform engineering, databases, and cloud technologies, along with experience building distributed and highly scalable backend systems.

This is an onsite role in Toronto, and an in-person interview in Toronto is mandatory.

Position Summary

The Backend Engineer – Python (API & Platform Engineering) will be responsible for designing, developing, and maintaining scalable backend services and APIs. The role involves contributing to platform engineering, distributed system design, backend integrations, performance optimization, security, and observability.

You will work closely with frontend, DevOps, product, and engineering teams to deliver reliable and scalable solutions supporting mission-critical financial platforms.

Key Responsibilities

Design, develop, and maintain scalable backend services using Python.
Build and manage RESTful APIs and backend integrations using REST, JSON, and OpenAPI.
Contribute to platform engineering initiatives focused on reliability, scalability, and maintainability.
Participate in system design and architecture discussions for distributed and high-performance systems.
Design and implement backend solutions with a focus on scalability, fault tolerance, performance, and security.
Collaborate with frontend, DevOps, product, and cross-functional engineering teams to deliver end-to-end solutions.
Work with both SQL and NoSQL databases to support high-volume and enterprise-grade applications.
Optimize backend services for performance, security, reliability, and observability.
Participate in code reviews and promote engineering best practices and coding standards.
Contribute to CI/CD pipelines, automation, and DevOps practices.
Help build and maintain shared backend platforms and reusable engineering capabilities.
Troubleshoot complex technical issues and contribute to continuous improvement of backend systems.

Qualifications

5–10+ years of backend-focused software engineering experience.
Strong hands-on experience with Python for backend development.
Proven experience designing and developing RESTful APIs.
Strong understanding of REST, JSON, and OpenAPI.
Solid experience with system design, including scalability, fault tolerance, performance, and distributed systems.
Experience with platform engineering or building shared backend platforms.
Strong understanding of SQL and NoSQL databases.
Experience working with at least one major cloud platform, such as AWS, Azure, or GCP.
Familiarity with CI/CD pipelines, Git, and DevOps practices.
Strong communication, collaboration, analytical, and problem-solving skills.
Bachelor’s or Master’s degree from a Canadian university or college.

Must Have

Strong Python backend development experience.
Hands-on experience building and maintaining RESTful APIs.
Strong system design and distributed systems knowledge.
Experience with platform engineering or shared backend services.
Strong knowledge of SQL and NoSQL databases.
Experience with AWS, Azure, or GCP.
Familiarity with CI/CD, Git, and DevOps practices.
Strong understanding of scalability, reliability, performance, and security.
Bachelor’s or Master’s degree from a Canadian university or college.
Strong communication and problem-solving capabilities.
Ability to work effectively in a collaborative, engineering-driven environment.

Nice to Have

Experience working in financial services or fintech environments.
Strong understanding of microservices architecture.
Experience with Docker and Kubernetes.
Exposure to security, compliance, and high-availability systems.
Experience working with mission-critical enterprise platforms.
Experience designing systems that operate at large scale and high availability.

Key Technology Stack

Backend: Python
API: REST, JSON, OpenAPI
Architecture: Distributed Systems, Microservices, Platform Engineering
Databases: SQL, NoSQL
Cloud: AWS, Azure, GCP
DevOps: Git, CI/CD
Containers: Docker, Kubernetes
Engineering: System Design, Performance, Security, Observability

What We Offer

Opportunity to work on mission-critical financial platforms.
Exposure to large-scale, high-impact systems.
Collaborative and engineering-driven culture.
Opportunities to work on scalable backend and platform engineering initiatives.
Professional growth and development opportunities.

Work Environment

Location: Toronto, Ontario, Canada

Work Mode: Onsite

Interview: In-person interview in Toronto is mandatory

Our Commitment to Diversity

We are an equal opportunity employer committed to building a diverse and inclusive team. We welcome candidates from all backgrounds and encourage individuals from underrepresented groups to apply.

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More about this job

Responsibilities

Design, develop, and maintain scalable Python backend services, RESTful APIs, integrations, and shared platform capabilities for mission-critical financial systems. Collaborate across engineering teams to improve system architecture, performance, security, reliability, observability, and delivery practices.

Requirements

Requires 5–10+ years of backend engineering experience, strong Python and REST API expertise, and knowledge of distributed systems, platform engineering, and SQL and NoSQL databases. Candidates must also have experience with a major cloud platform, CI/CD and DevOps practices, and a bachelor’s or master’s degree from a Canadian university or college.

Skills

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

Benefits

Professional Growth And Development Opportunities

Visa sponsorship

Not detected in the job text

Keywords

Python
Backend Engineering
RESTful APIs
REST
JSON
OpenAPI
Distributed Systems
Microservices
Platform Engineering
System Design
SQL
NoSQL
AWS
Azure
GCP
Git
CI/CD
DevOps
Docker
Kubernetes
Performance Optimization
Security
Observability
Fault Tolerance
Financial Services
Fintech
High Availability
Backend Integrations

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