Find work in Canada.

606,679 jobs across our Canadian network. How we count

Jobs in Canada

Email me new jobs Save this search

Added 1 day ago
EA
Licensed Avionics Technician
Execaire Aviation
Toronto, ON
- Full-time
…radio, radar, cabin management and other types of navigation systems and…
Added 1 day ago
C
Technical Product Manager
CirrusLabs
Mississauga, ON
- Contract
● You hold a bachelor degree in Computer Science, Biomedical engineering, Computational biology or equivalent and have a minimum of 5 years experience in Technical Product Management in the…
Added 1 day ago
A
System Test Engineer
Artech
Montreal, QC
- Contract
Validate High Availability and Geo-Redundant systems for telecom-grade reliability.
Added 1 day ago
OI
HVAC Parts & Supply Inside Sales Representative
Olympic International Sales Limited
North Vancouver, BC
- Full-time
…equipment needs of building owners, mechanical contractors, engineering, procurement, and construction (EPC) firms. Whether it’s for industrial, commercial, or institutional applications,…
Added 1 day ago
IP
Manager - Coating Technologies & Development
IMPACT Pump Solutions
Calgary, AB
- Full-time
…improvement. The Manager – Coatings & Development works closely with Engineering, Quality, Sales, Supply Chain, Project Management, and Operations to meet safety, quality, delivery, cost,…
Added 1 day ago
TE
Sr. Human Resources Business Partner
TK Elevator
Burnaby, BC
- Full-time
TK Elevator (TKE) is a world-leading innovator in vertical transportation and urban mobility. From engineering and installation to maintenance and digital transformation, we support all…
Added 1 day ago
PR
Exploration Geologist
Parex Resources
Calgary, AB
- Full-time
Minimum of Bachelor of Science in Geology, Geoscience, or Geological Engineering.
Added 1 day ago
LA
Junior CAD Designer
Litens Automotive Group
Concord, ON
- Full-time
…highly respected company specializing in powertrain system engineering and component supply. Our history includes numerous achievements, many of which have been recognized through…
Added 1 day ago
B
Building Electrical Engineering Technologist
BPA
Ottawa, ON
- Full-time
Experience: 3 to 6 years of direct, progressive experience designing building electrical systems within a consulting engineering environment.
Added 1 day ago
Machine Learning Infrastructure Researcher
Lightmatter
Toronto, ON
This is primarily a creative role where you need to think outside the box to push the boundaries of systems research with the power of silicon photonics at your fingertips. This role will…
Added 1 day ago
Director, Engineering, Pacific Link
Trans Mountain
Calgary, AB
…values driven individual to join our dynamic team as a Director, Engineering, Pacific Link. In this position, you will play a key role in provides end-to-end leadership and single-point…
Added 1 day ago
AT
Senior Data Scientist
Adoc Talent Management
Remote, Canada
- Full-time
- Remote
Architect, validate, and launch full-stack machine learning, data engineering, and AI production systems
Added 1 day ago
AT
Surgical AI Scientist
Adoc Talent Management
Remote, Canada
- Full-time
- Remote
Ph.D in computer science, biomedical engineering, electrical engineering, or a related technical field.
Added 1 day ago
E
QA Specialist
Entrust
Ottawa, ON · Canada - Ottawa
- Full-time
…services customers. You will work as part of a cross-functional engineering team to plan, execute, and document testing across web applications, APIs, integrations, cloud and on-premises…
Added 1 day ago
Senior Application Developer (Computer Services Officer 4)
The Government of Nova Scotia
Halifax, NS
We don’t just implement technology; we modernize outdated systems and reimagine processes. Our agile, data-driven approach ensures that digital services are both efficient and adaptable to…
Added 1 day ago
Engineering Drafting Technician
QinetiQ
Medicine Hat, AB
As part of the Mechanical Engineering Department the Engineering Drafting Technician position is part of the overall team for the design, development, production, and operation of Uncrewed…
Added 1 day ago
Senior Purchaser
QinetiQ
Medicine Hat, AB
Collaborate with Engineering, Quality, Planning and Operations to define technical, quality, delivery and commercial requirements for sourcing activities.
Added 1 day ago
A
Senior Traction Engineer
Arcadis
Toronto, ON
- Full-time
The successful candidate will lead the engineering design, assurance and integration of transit traction power systems, including traction power substations (TPSS), switching stations,…
Added 1 day ago
Graduate - Geologist
Evolution Mining Limited
Red Lake, ON
Added 1 day ago
T
Manager, Operational Foundations
Thumbtack
Remote, Canada
- Full-time
- Remote
You will own the developer and partner onboarding experience from application through launch, establishing clear acceptance criteria, service levels, approval workflows, and performance…
Added 1 day ago
Technical Interface Designer II - EA SPORTS FC
Electronic Arts
Vancouver, BC
Drive conversion of legacy UI into modern systems
Added 1 day ago
FS
Python Software Developer – Computer Vision & Document Intelligence
Fi Systems
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Fi Systems develops AI-powered applications and assistants that help engineering and procurement teams work more efficiently.
Added 1 day ago
AC
Fabrication & Machining Operator (Rotational Shifts)
Albarrie Canada Limited
Barrie, ON
- Full-time
Proficient in computers and working within ERP systems.
Added 1 day ago
CC
Maintenance Specialist
Chrysos Corporation
Rouyn-Noranda, QC
- Full-time
Assisting in the development and continual improvement of the processes associated with the maintenance and service of Photon Assay systems.
Added 1 day ago
HT
Advanced Applications Blow Molding Specialist
Husky Technologies
Bolton, ON
- Full-time
…support the world’s most comprehensive range of injection molding systems and equipment, including machines, molds, hot runners, auxiliaries and integrated…

Fi Systems

Python Software Developer – Computer Vision & Document Intelligence

Greater Montreal Metropolitan Area, QC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 4, 2026
Experience: Strong Python development skills, typically gained through 3–5 years of relevant experience or equivalent substantial software projects.
Posting language: English
Posted: Nov 4, 2026

Original job description

About Fi Systems

Fi Systems develops AI-powered applications and assistants that help engineering and procurement teams work more efficiently.

We’re looking for a software developer to help build a platform that turns complex HVAC and engineering drawings into structured, usable data. The software analyzes PDFs, identifies symbols and technical information, and presents the results for users to review.

If you enjoy figuring out why an algorithm works on one drawing and fails on another - and turning that investigation into a reliable improvement - this role could be a good fit.

About the Role

Your primary focus will be developing and improving our Python extraction algorithms. You’ll combine PDF text and vector geometry, computer vision, OCR, and AI vision services to interpret drawings with different layouts, scales, and levels of quality.

You’ll also contribute to the C#/.NET backend that manages documents, coordinates processing, stores results, and exposes APIs.

Your strongest experience should be in Python and practical extraction or image-processing work. Experience with C#/.NET is valuable, but we also welcome strong Python developers who have built production backend services in another language and are ready to learn our .NET stack.

This is a hands-on software development role, with responsibility for taking improvements from investigation through implementation, testing, and validation.

What You’ll Work On

Extract information from technical drawings: Detect legends and symbols, match symbols across drawings, and associate them with descriptions, equipment tags, dimensions, and airflow information.
Improve accuracy across varied documents: Investigate missed detections, incorrect matches, duplicates, rotations, ambiguous annotations, and differences between native and scanned PDFs.
Combine complementary techniques: Use native PDF content, geometric reasoning, image processing, OCR, computer vision, and AI services to produce reliable results.
Measure and validate improvements: Build evaluation datasets and regression tests, track precision and recall, and balance accuracy with processing speed, memory usage, and service costs.
Connect extraction to the application: Develop backend APIs, database models, and asynchronous workflows, including service integration, retries, and error handling.
Build maintainable software: Participate in code reviews, document technical decisions and limitations, and collaborate with developers and engineering domain specialists.

What You Bring

Strong Python development skills, typically gained through 3–5 years of relevant experience or equivalent substantial software projects.
Practical experience with computer vision, image processing, OCR, or document extraction, using OpenCV, NumPy, or comparable tools.
Confidence working with coordinates, bounding boxes, transformations, matching scores, and other geometric or spatial concepts.
Experience building and maintaining backend services and REST APIs, ideally with C#/.NET, or a strong foundation in another backend stack and willingness to learn.
Experience with relational databases, automated testing, Git, and systematic debugging.
The ability to investigate an unfamiliar problem, explain your approach, and carry a solution through implementation and validation.

A degree in computer science, software engineering, computer engineering, or a related discipline is welcome. Equivalent professional experience is equally relevant.

Experience That Would Help

You don’t need experience with every tool or topic below. We’re particularly interested in candidates who bring some of the following:

PDF extraction.
Engineering drawings, schematics, CAD-generated documents, or HVAC terminology.
Template matching, segmentation, shape comparison, or linking detected objects to nearby text.
Multimodal AI, structured model outputs, and validation of AI-generated results.
ASP.NET Core, Entity Framework Core, and SQL Server.
Azure AI Document Intelligence, Azure AI Foundry, object storage, message queues, or Docker.

Why Join Us?

Solve a tangible engineering problem. Help turn complex drawings into information people can review and use.
Influence the core technology. Contribute directly to extraction methods, evaluation approaches, and backend design.
See measurable results. Evaluate your work through improvements in accuracy, speed, reliability, and user experience.
Develop across disciplines. Work at the intersection of Python, computer vision, document intelligence, and backend software development.
Contribute your judgment. Propose improvements and collaborate with a team that values curiosity, ownership, and maintainable code.

Work Arrangement and Benefits

This role requires 2 days per week at our Boucherville office, with remote work for the remainder of the week.

Benefits include:

Extended health, dental, and vision care.
Life and disability insurance.
Paid time off.
On-site parking and casual dress.

Interested?

Apply with your résumé. If possible, include a brief description of a relevant project: the problem you tackled, what you personally built, and how you evaluated the results.

Examples involving PDFs, OCR, image processing, computer vision, or spatial algorithms are especially useful. A short description is sufficient if your work is confidential.

Apply About employer

More about this job

Responsibilities

Develop and improve Python algorithms that extract symbols and technical information from engineering drawings using PDF content, geometry, image processing, OCR, computer vision, and AI services. Build and maintain backend APIs and asynchronous workflows, and evaluate extraction improvements for accuracy, speed, reliability, and cost.

Requirements

Candidates should have strong Python skills, typically from 3–5 years of relevant experience or equivalent projects, and practical experience with computer vision, image processing, OCR, or document extraction. They should also have backend service and REST API experience, familiarity with databases, testing, Git, and debugging; C#/.NET experience is valuable but not required, and a relevant degree is welcome rather than mandatory.

Skills

Python
Computer Vision
Image Processing
OCR
Document Extraction
PDF Extraction
OpenCV
NumPy
Geometric Reasoning
Backend Development
REST APIs
C#/.NET
Relational Databases
Automated Testing
Git
Systematic Debugging

Benefits

Extended Health Care
Dental Care
Vision Care
Life Insurance
Disability Insurance
Paid Time Off
On-Site Parking
Casual Dress

Visa sponsorship

Not detected in the job text

Keywords

Python
C#/.NET
Computer Vision
Image Processing
OCR
PDF Extraction
Document Intelligence
Engineering Drawings
HVAC
OpenCV
NumPy
Geometric Reasoning
Bounding Boxes
Template Matching
Segmentation
Shape Comparison
Multimodal AI
Structured Model Outputs
REST APIs
Backend Services
ASP.NET Core
Entity Framework Core
SQL Server
Azure AI Foundry
Object Storage
Message Queues
Docker
Regression Testing
Precision and Recall

Report this job