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Added 2 days ago
VP
System Integration Project Manager
Vista Projects
Calgary, AB
- Full-time
…and mitigation of risks, progress reporting, and coordination with disciplines outside the SI department. The Project Manager must understand the overall direction, priority and schedules…
Added 2 days ago
E
Braze Lead Developer
EXL
ON · Ontario, Canada
- Full-time
We are seeking a hands-on Braze Lead Developer to build, integrate, and scale Braze solutions for enterprise clients. You will lead a team of developers while remaining deeply hands-on:…
Added 2 days ago
BO
IT & Systems Manager (AI-First)
Bells of Steel
Calgary, AB
- Full-time
Manage our AI and internal tools developer and the app developers, and coordinate with our contract AI engineer
Added 2 days ago
R
Manager, Product Control
RBC
Toronto, ON
- Full-time
Excellent Microsoft Excel (with VBA), Database and SQL/Python Skills and have explored automating processes using AI
Added 2 days ago
AT
Senior Data Scientist
Adoc Talent Management
Remote, Canada
- Full-time
- Remote
Développer des interfaces analytiques interactives et des outils de visualisation (R/Shiny, Python/Flask, D3)
Added 2 days ago
AT
Surgical AI Scientist
Adoc Talent Management
Remote, Canada
- Full-time
- Remote
Conversion de prototypes Python en pipelines d’inférence à faible latence
Added 2 days ago
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QA Specialist
Entrust
Ottawa, ON · Canada - Ottawa
- Full-time
Experience with API testing, database validation, log analysis, browser developer tools, virtual machines, containers, or cloud-hosted test environments.
Added 2 days ago
Senior Application Developer (Computer Services Officer 4)
The Government of Nova Scotia
Halifax, NS
This role is ideal for a highly skilled software professional with strong expertise in Java, Python, JavaScript, API development, integration technologies, and cloud-ready application…
Added 2 days ago
FS
Python Software Developer – Computer Vision & Document Intelligence
Fi Systems
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
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…
Added 2 days ago
CI
Senior Data Analytical Specialist / Scientist - Contract
Compugen Inc
Toronto, ON
- Contract
The ideal candidate will bring strong hands-on expertise in Python, SQL, statistical modelling, Azure Machine Learning, and Microsoft Azure AI technologies, combined with the ability to…
Added 2 days ago
CI
Senior Data Science Developer - Contract
Compugen Inc
Toronto, ON
- Contract
The ideal candidate will bring strong hands-on expertise in Python, Microsoft Azure AI technologies, software engineering, and machine learning, with the ability to translate complex…
Added 2 days ago
FI
Senior Data Science Developer
Flexstaf I.T. Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
Advanced hands-on proficiency in Python, SQL and ML frameworks, with demonstrated experience building, tuning and validating models using real-world datasets. Tech stack: Python, SQL, Power…
Added 2 days ago
E
Quality Assurance Specialist
Entrust
Ottawa, ON · Greater Ottawa Metropolitan Area
- Full-time
Experience with API testing, database validation, log analysis, browser developer tools, virtual machines, containers, or cloud-hosted test environments.
Added 2 days ago
QA
Data Engineer II - QuantumBlack, AI by McKinsey
QuantumBlack, AI by McKinsey
Toronto, ON
- Full-time
Driving lasting impact and building long-term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture - doing hard…
Added 2 days ago
VP
System Integration Project Manager
Vista Projects Limited
Calgary, AB
- Full-time
…and mitigation of risks, progress reporting, and coordination with disciplines outside the SI department. The Project Manager must understand the overall direction, priority and schedules…
Added 2 days ago
RT
Generative AI Engineer (Python and Angular)
Rang Technologies Inc
Mississauga, ON
- Full-time
We are seeking a highly skilled Full Stack Developer with strong expertise in Python and Angular to build and support modern cloud native applications The ideal candidate should be…
Added 2 days ago
L
Principal AI/ML Engineer
lululemon
Vancouver, BC
- Full-time
…platforms and services that enable the enterprise to operate with intelligence at scale. The team leads the design and delivery of a trusted unified data foundation, AI-driven data…
Added 2 days ago
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Sr Advisor Market Price Risk Management
Enbridge
Calgary, AB
- Full-time
Professional designations such as CFA, FRM, or an MBA, along with experience using Bloomberg Terminal, OpenLink, and programming languages such as Python, are considered strong assets.
Added 2 days ago
CS
Instructor, AI and Machine Learning with Python (Ottawa)
Circuit Stream
Ottawa, ON
- $1,650 CAD / week
- Contract
You’ll help students ages 13–17 explore AI and machine learning through Python, recommendation systems, and an interactive chatbot project. The curriculum, lesson resources, and activities…
Added 2 days ago
TI
Machine Learning Engineer - Senior
TekStaff IT Solutions
Toronto, ON
- Contract
Strong Python and machine-learning engineering skills with demonstrated experience taking models from experimentation into reliable production environments. Tech stack: Python, SQL, Power…
Added 2 days ago
UO
Assistant Professor - Master of Data Analytics
University of Niagara Falls Canada
Niagara Falls, ON
- Full-time
Experience with technologies such as Python, R, SQL, Power BI, Tableau, and similar platforms.
Added 2 days ago
FS
Senior Python Developer
Futran Solutions
Mississauga, ON
- Full-time
Strong Python development with solid object-oriented and functional design skills.
Added 2 days ago
ES
Artificial Intelligence Engineer
Enterprise Solutions Inc.
Toronto, ON
- Contract
…enhance user experiences through AIdriven solutions Collaborate with cross functional teams to transition AI models from prototypes to scalable secure and high performance enterprise APIs…
Added 2 days ago
T
Data Science Developer - Senior/Senior Data Scientist / ML Engineer
ThoughtStorm
Toronto, ON
- Contract
Advanced proficiency in Python and SQL for data analysis, model development, and processing real-world datasets.
Added 2 days ago
VT
Hardware Test Engineer
VANJOBS Technical Recruiters
Vancouver, BC
- Full-time
…doorbells, smart lighting, and security bundles. Their partnership with AWS has resulted in over 4 million subscribers for advanced data storage and access. With over 550 employees, their…

Fi Systems

Python Software Developer – Computer Vision & Document Intelligence

Greater Montreal Metropolitan Area, QC, Canada

Full-time

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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.

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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

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