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Refinery Products Blend Scheduler
Shell
Scotford, AB
- Full-time
Shell’s business requires the ability to quickly respond to changing market conditions and production capabilities to deliver the most value. The Refinery Products Blend Schedulers lead…
Added 1 day ago
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Refinery Products Blend Scheduler
Shell
Sarnia, ON
- Full-time
Shell’s business model requires the ability to quickly respond to changing market conditions and production capabilities to deliver the most value. The Refinery Products Blend Schedulers…
Added 1 day ago
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Salesforce Platform Developer
Altus Group
Toronto, ON
- Full-time
Reporting to the Director of Enterprise Applications, we are hiring a Salesforce Platform Developer to design, develop, and improve scalable solutions across Altus Group’s Salesforce…
Added 1 day ago
Risk Intelligence Reporting Analyst
Scotiabank
Toronto, ON
Create and contribute to specific analytics and reporting goals, in support of the overall success of GIAM business strategies.
Added 1 day ago
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Datastage developer
Tata Consultancy Services
Toronto, ON
- $100,000 to $120,000 CAD / year
- Full-time
Participate in all aspects of a systems development life cycle within the development team (Analysis, Design, Development, Test, QAT, Implementation, and Production Support).
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Validation Analyst
Billennium
Canada
- Full-time
…enjoys working at the intersection of technology, quality, and business processes, ensuring that systems and solutions meet applicable compliance and validation…
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Production Support Specialist
Hays
Montreal, QC
- Contract
…activities, including designing, building, and maintaining systems while contributing to product selection, schema design, and query tuning. The role involves troubleshooting issues across…
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Senior Revenue Enablement Specialist, Digital
Quadient
Markham, ON
- $90,000 to $100,000 CAD / year
- Full-time
…operational efficiency with reliable, secure, and sustainable automation…
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Senior Python Backend Engineer
Apexon
Toronto, ON
- $120,000 to $150,000 CAD / year
- Contract
Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences.
Added 1 day ago
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Senior Java Software Developer
Randstad Digital
London, ON
- $65 to $75 CAD / hour
- Contract
…solutions, working closely with cross-functional partners including Business Systems Analysts, Quality Engineers, and Product Owners. This role offers an opportunity to build…
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Java Spark Backend Developer
Apptad
Montreal, QC
- Contract
…candidate should have strong expertise in Java, SQL, database systems, and Python, along with a willingness to learn and adapt to new…
Added 1 day ago
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Senior Manager Technical Program Management
Zebra Technologies
Mississauga, ON · CAN - Mississauga, Canada
- Full-time
Zebra's Wearable Solutions business unit focuses on developing compact, small form factored wearables products and advanced AI solutions that runs on these devices to enable enterprise…
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Structural Section Manager
HDR
Richmond Hill, ON · Toronto, ON
- Full-time
We believe building engineering is more than systems and structures, it’s about powering progress and enabling innovation. As part of HDR’s Building Engineering Services Group, you’ll help…
Added 1 day ago
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Sr. HRIS Analyst
PointClickCare
Mississauga, ON
- $84,000 to $105,000 CAD / year
- Full-time
Bachelor’s degree in HR, Information Systems, Business, or a related field
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AI GTM and Automation Specialist
Maplesoft
Waterloo, ON
- Full-time
This is an opportunity to build practical AI and automation solutions in a business environment. Your work will help teams reach the right prospects, improve campaigns and spend less time…
Added 1 day ago
AS
Technical Lead - AI Delivery
Ardent SoftSol Inc.
Brampton, ON
- Contract
Drive the design of agentic workflows, AI orchestration, and business process automation solutions.
Added 1 day ago
GT
Full Stack Java Developer
Global Technical Talent, an Inc. 5000 Company
Toronto, ON
- $55 to $65 CAD / hour
- Contract
Contract Duration: 12 months (with possibility of extension based on business needs and performance; conversion to permanent also possible based on business needs and performance)
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ZT
Quality Assurance Engineer
Zensar Technologies
Toronto, ON
- Full-time
You will use Python to build automation frameworks that simulate thousands of real-time trades, ensuring our systems can handle market volatility.
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H
Structural Section Manager
HDR
Toronto, ON
- Full-time
We believe building engineering is more than systems and structures, it’s about powering progress and enabling innovation. As part of HDR’s Building Engineering Services Group, you’ll help…
Added 1 day ago
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Controller
Robertson & Company Ltd.
Markham, ON
- Full-time
This is a highly business-oriented Controller role, approximately 50% operations/business focused and 50% accounting and financial reporting focused. The successful candidate will partner…
Added 1 day ago
Business Intelligence Analyst, Google Cloud Support
Google
Waterloo, ON
As a Business Intelligence Analyst in Cloud Support, you will play a key role in building, maintaining, and securing high-quality, single-source-of-truth (SSOT) data systems. Sitting at the…
Added 1 day ago
TR
Dynamics CRM Developer
Tenth Revolution Group
Ottawa, ON
- Full-time
An independent nonprofit organization is seeking a Microsoft Dynamics CRM/Power Platform Developer to support and enhance its newly implemented Dynamics-based awards management platform.…
Added 1 day ago
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Future Opportunities: SR&ED Consultant
Ayming
Toronto, ON
- Full-time
Ayming Canada is part of a leading international Business Performance Consulting Group, with over 1,600 employees across 14 countries. Our Canadian offices operate with a dynamic start-up…
Added 1 day ago
Senior Data Platform Engineer
The Canada Life Assurance Company
London, ON · Toronto, ON
The Senior Data Platform Engineer is responsible for providing data platform and tool solutions to support business needs at Canada Life. Leveraging your cloud and Microsoft Azure technical…
Added 1 day ago
HT
Designer, Development (Electrical)
Husky Technologies
Bolton, ON
- Full-time
Husky Technologies™ is a global leader in the design and manufacture of high-performance injection molding systems and automated manufacturing solutions. Engineers at Husky work on new…

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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