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Added 9 mins ago
HT
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
- Full-time
Work closely with a team of cross-functional domain experts in Advantage+Elite, Product Development and Validation teams to integrate innovations and new technologies into practical…
Added 9 mins ago
HT
Designer, Development (Service)
Husky Technologies
Bolton, ON
- Full-time
Identify possible root causes and verify them through internal and external testing
Added 9 mins ago
HT
Industrial Software Validation
Husky Technologies
Bolton, ON
- Full-time
Proven ability to lead validation planning and testing within cross-functional teams
Added 9 mins ago
HT
Designer, Development (Mechanical)
Husky Technologies
Bolton, ON
- Full-time
Create system level concept designs in various levels of detail including function block diagrams, CAD layouts, functional decomposition.
Added 9 mins ago
HT
Product Development Engineer
Husky Technologies
Bolton, ON
- Full-time
Create system level concept designs in various levels of detail including function block diagrams, CAD layouts, functional decomposition.
Added 9 mins ago
HT
Applications Engineer
Husky Technologies
Bolton, ON
- Full-time
Collaborate with cross-functional experts across Product Development, Advanced Development, Testing, and Validation teams to translate emerging technologies into scalable, customer-focused…
Added 9 mins ago
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Optimization & Process Engineering Analyst Co-op (16 Month Term)
CIBC
Toronto, ON
- Full-time
The CIBC Optimization & Process Engineering (O&PE) department is made up of cross-functional teams, each with distinct mandates and core capabilities. These teams include Process…
Added 9 mins ago
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Development Manager
BMO
Toronto, ON · FCP
- Full-time
Oversees automated testing and provides insights on results.
Added 9 mins ago
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Developer - Data, AI, Platform & Support
BMO
Toronto, ON · FCP
- Full-time
Contribute to the planning, design, development, testing, implementation, documentation, and support of data and AI products.
Added 9 mins ago
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Development Manager
BMO
Toronto, ON · FCP
- Full-time
Oversees automated testing and provides insights on results.
Added 39 mins ago
CQV engineer - US and Canada
Project Delivery Partners
ON
Perform walkdowns, verifications, functional testing, and support equipment/system handover.
Added 1 hour ago
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Product Manager, Lifecycle Management
Pebl
Remote, Canada
- $112,738 to $169,000 CAD / year
- Full-time
- Remote
Hands-on experience in testing product before releasing and editing FAQ/documentation
Added 1 hour ago
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Lead Software Engineer
Virtusa
Mississauga, ON
- Full-time
In-depth experience with various types of testing, including functional, regression, black box, and performance testing.
Added 1 hour ago
CG
Manager, RF & Antenna Research and Technology
Calian Group
Ottawa, ON
- Full-time
Key Internal Interfaces and Cross-Functional Collaboration
Added 1 hour ago
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Senior Software Engineer
Virtusa
Toronto, ON
- Full-time
Embed automated tests into deployment and continuous integration pipelines, executing functional, regression, API, and performance testing.
Added 1 hour ago
CG
Manager, RF & Antenna Systems
Calian Group
Ottawa, ON
- Full-time
Key Internal Interfaces and Cross-Functional Collaboration
Added 1 hour ago
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Architect
Virtusa
Toronto, ON
- Full-time
…and high-performance solutions while collaborating with cross-functional teams throughout the software development…
Added 1 hour ago
OI
Senior Software Engineer
Oryn, Inc.
Mississauga, ON
- Full-time
…optimizing performance and ensuring high code quality through testing and documentation. This is a full-time, on-site role based in Mississauga, ON, with regular cross-functional…
Added 1 hour ago
CG
Manager, Mechanical Design and Core Engineering
Calian Group
Ottawa, ON
- Full-time
Oversee compliance and environmental testing activities.
Added 1 hour ago
PE
Journeyman Instrumentation - Commissioning Experience
PTW Energy Services
Prince Rupert, BC
- Full-time
Perform instrument checks, loop checks, point-to-point checks, signal verification, and functional testing.
Added 1 hour ago
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Senior Internal Auditor
Twilio
Remote, Canada
- Full-time
- Remote
Also, while we are a remote-first company, you may be asked to report in person on an ad-hoc basis for team gatherings, functional off-sites or customer meetings.
Added 1 hour ago
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Procurement Contract Specialist II
Worley
Edmonton, AB · Calgary, AB
- Full-time
…systems administration, and closeout activities while acting as a functional business resource for contract management tools and processes. Working closely with Project Management,…
Added 2 hours ago
V
Architect
Virtusa
Toronto, ON
- Full-time
…Finance/Risk domain expertise to oversee end-to-end User Acceptance Testing (UAT) activities. The ideal candidate will possess proven experience in managing UAT planning, execution, project…
Added 2 hours ago
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UAT Lead
Virtusa
Toronto, ON
- Full-time
…FinanceRisk domain expertise to oversee endtoend User Acceptance Testing UAT activities The ideal candidate will possess proven experience in managing UAT planning execution project…
Added 2 hours ago
V
Lead Software Engineer
Virtusa
Mississauga, ON
- Full-time
In-depth experience with various types of testing, including functional, regression, black box, and performance testing.

Altis Technology

Senior Python Developer

Toronto, ON, Canada
Greater Toronto Area, Canada, Canada

$135,000 to $155,000 CAD / year · Full-time

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Job details

Pay: $135,000 to $155,000 CAD / year
Job type: Full-time
Apply by: Nov 8, 2026
Experience: 7+ years of professional software development experience.
Posting language: English
Posted: Oct 9, 2026

Original job description

We are assisting our reputable client in the geoscience industry with the search for a Senior Back End Developer (C++/Python).

Location: Toronto, ON– Hybrid (2 days in the office)

Compensation & Perks: $130,000–$155,000/year plus health benefits, RRSP contributions, profit sharing, employee stock purchase plan, educational reimbursement, and more.

Role Overview:

You will be working at the forefront of geoscience innovation, collaborating with domain experts to design and optimize advanced C++ algorithms that drive cloud-based modeling workflows. You’ll also build scalable Python back-end services that deliver these high-performance solutions to modern web applications. You will help shape the evolution of a cloud-based geoscience auto modeling platform leveraging machine learning to extract insights from drilling data.

Key Responsibilities:

Software Design

Architect and design complex software applications, modules, and components.
Apply modeling techniques aligned with established software design standards.
Produce and communicate multiple design perspectives to meet functional, non-functional, and security requirements.
Evaluate design alternatives and make informed trade-offs.
Review and enhance both your own designs and those of colleagues.

Software Development

Develop, test, document, refactor, and maintain complex programs and integration services.
Advocate for the adoption of appropriate development methods, tools, and best practices.
Ensure consistent use of standards and tools across the team for high-quality, maintainable outcomes.
Collaborate with domain experts to implement geoscience algorithms optimized for performance and maintainability.
Participate in code reviews and provide guidance to peers.

Release Management

Plan and manage release schedules in line with business objectives.
Coordinate release activities across multiple teams and stakeholders, ensuring quality, security, and compliance.
Communicate release plans, progress, and results to stakeholders.
Conduct post-release reviews and implement improvements.

Qualifications:

Bachelor’s degree in Computer Science, Engineering, or a related field.
7+ years of professional software development experience.
Strong proficiency in Python.
Experience designing, building, and maintaining scalable RESTful APIs, ideally using Python and FastAPI.
Hands-on experience with major cloud platforms (AWS, Azure, GCP) and container orchestration (Kubernetes).
Familiarity with infrastructure as code, CI/CD pipelines, and DevOps practices.
Experience designing and maintaining CI/CD pipelines and automated tests across unit, integration, and end-to-end layers using tools such as Pytest and Playwright.
Familiarity with React and TypeScript, plus an interest in emerging development practices including AI-assisted or agent-driven workflows.

Assets:

Experience with Flask or FastAPI.
Front-end development experience.
Exposure to Three.js or web-based 3D rendering.

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More about this job

Responsibilities

Design, develop, test, document, and maintain complex software, including high-performance geoscience algorithms and scalable Python back-end services. Coordinate releases across teams, uphold quality and security standards, and contribute to design reviews and peer guidance.

Requirements

Requires a bachelor’s degree in Computer Science, Engineering, or a related field and at least seven years of professional software development experience. Candidates should have strong Python skills and experience with scalable APIs, cloud platforms, Kubernetes, CI/CD, automated testing, and familiarity with React and TypeScript.

Skills

Python
C++
RESTful APIs
FastAPI
Cloud Platforms
AWS
Azure
GCP
Kubernetes
Infrastructure as Code
CI/CD
Automated Testing
Pytest
Playwright
React
TypeScript

Benefits

Health Benefits
RRSP Contributions
Profit Sharing
Employee Stock Purchase Plan
Educational Reimbursement

Visa sponsorship

Not detected in the job text

Keywords

Python
C++
Geoscience
Machine Learning
Cloud-Based Modeling
Back-End Development
RESTful APIs
FastAPI
Flask
AWS
Azure
GCP
Kubernetes
Infrastructure as Code
CI/CD Pipelines
DevOps
Pytest
Playwright
Automated Testing
Unit Testing
Integration Testing
End-to-End Testing
React
TypeScript
Three.js
Web-Based 3D Rendering
Software Architecture
Release Management
Code Reviews
Drilling Data

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