Montréal, Qc Level python developer Jobs – 130 Openings This Week

Senior Software Engineer (Python) - Agent Evaluation - Freelance/Remote 100+ openings
Braintrust —Montréal, QC
- Part-time
- Remote
- English
- Python
Administrateur·trice Middleware de Messagerie
Alten Canada —Montréal, QC
- $100,000–$120,000 a year
- Full-time
- Hybrid work
- Computer Science
- Engineering
- AWS
- Dental care
- Paid time off
Quick apply
AI Native Full Stack Developer — Senior Manager
Accenture —Montréal, QC
- $119,700–$247,800 a year
- Full-time
- Computer Science
- Engineering
- English
Performance Engineer
Devoted Studios —Montréal, QC
- Full-time
- Remote
- C++
- Python
Quick apply
Senior Software Developer - IAM
Intact —Montréal, QC
- Full-time
- Hybrid work
- Bilingual
- Azure
- Computer Science
- Employee stock purchase plan
Enterprise Architect
CGI —Montréal, QC
- $115,000–$165,000 a year
- Full-time
- Azure
- Oracle
- Computer Science
Quick apply
Intermediate DevOps Specialist
MDA —Longueuil, QC
- Full-time
- Computer Science
- DevOps
- AWS
- Disability insurance
- Dental care
10d
Senior Machine Learning Engineer
Scientific Games —Montréal, QC
- Full-time
- Computer Science
- Engineering
- Master's degree
14d
Tech Lead - Commodities Technology (Hybrid)
Morgan Stanley —Montréal, QC
- Full-time
- Hybrid work
- Bilingual
- DevOps
- English
Sr Principal Developer
Aspen Technology —Montréal, QC
- Full-time
- Azure
- Computer Science
- Schematics
Engine/Gameplay Architect - UGC / Architecte moteur / gameplay – UGC
NBCUniversal —Montréal, QC
- Overtime
- Hybrid work
- System design
- C++
- Travel
Site Reliability Specialist
Ubisoft —Montréal, QC
- Full-time
- Azure
- DevOps
- AWS
Quick apply
Staff Site Reliability Engineer
Lightspeed Commerce, Inc. —Montréal, QC
- Full-time
- Hybrid work
- AI
- Python
- Paid time off
Quick apply
7d
Verification and Validation Engineer - Test & Automation
Octasic Inc. —Montréal, QC
- Full-time
- Computer science
- Azure
- DevOps
- Commuter benefits
Quick apply
Ingénieur(e) Services - Données et Apprentissage Automatique
Ericsson —Montréal, QC
- Bilingual
- Azure
- Computer Science
- Wellness program
- Employee stock purchase plan
Spécialiste en tests logiciels / Software Test Specialist - Access Control
Genetec —Montréal, QC
- Full-time
- Hybrid work
- Bilingual
- Azure
- DevOps
- Tuition reimbursement
Quick apply
Analyste en Réseaux Électriques / Power System Analyst.
OPAL-RT —Montréal, QC
- Hybrid work
- Doctoral degree
- Engineering
- Laboratory experience
- Flexible schedule
Quick apply
DevOps
OPAL-RT —Montréal, QC
- Hybrid work
- Bilingual
- Azure
- Computer Science
- Flexible schedule
Quick apply
Développeur SIG principal
NBCUniversal —Montréal, QC
- Full-time
- Remote
- Computer science
- Computer Science
- Engineering
Développeur·se DevSecOps - DevSecOps Developer
TobogganLabs —Montréal, QC
- Remote
- Azure
- DevOps
- English
- Disability insurance
- Dental care
Quick apply
9d

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level python developer jobs near montréal, qc

Senior Software Engineer (Python) - Agent Evaluation - Freelance/Remote 100+ openings

Braintrust -
Montréal, QC

Apply Now

Job details

Part-time | Freelance

Qualifications

CI/CD
React
Full-stack development
English
Docker
PostgreSQL
TypeScript
Python

Full job description

Job description

***This opportunity is intended for experienced Senior Python Engineers only****

Open to candidates in the North America, South America, Asia and Europe.
Please submit your CV in English and indicate your level of English proficiency.

Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.

What this opportunity involves

We're building a dataset to evaluate AI coding agents - how well a model handles real-world developer tasks.

You'll create challenging tasks and evaluation criteria within realistic simulated environments:

Build realistic developer environments - a virtual company with codebase, infrastructure, and context (tickets, docs, conversations) that forms a believable development history
Design tasks from intermediate states of these environments - craft the prompt, define what "solved" means, and ensure the task is solvable by an AI agent
Write tests that verify agent solutions - accept all valid approaches and reject incorrect ones, neither too strict nor too lenient
Iterate on tasks and tests based on QA feedback - review agent solutions, analyze failures, and refine until the evaluation is fair and robust

What this is NOT

Not data labeling
Not prompt engineering
Not writing code from scratch - the agent writes most of the code; you guide and evaluate

What we look for - You must meet all the requirements in order to be considered for this project:

5+ years of professional experience with Python.
Strong experience with FastAPI, pytest, and async/await.
Hands-on experience with Docker, PostgreSQL, and CI/CD pipelines.
Proven experience writing and maintaining automated tests (not just executing them).
Full-stack experience with React and TypeScript is a plus.
English proficiency at B2 level or higher.
Availability to work 30+ hours per week.

Why this is hard

Frontier models are already good at coding. Creating a task that genuinely challenges the best models is non-trivial. You need to deeply understand where models fail and what scenarios reveal the difference between a good and a bad solution. Tasks have many valid solutions - writing tests that accept all correct solutions and reject incorrect ones is harder than it sounds.

How it works

Apply Pass qualification(s) Join a project Complete tasks Get paid

Hiring & Onboarding Process

The process is designed to move quickly and typically includes the following steps:

App review and invitation to a virtual project introduction session (approximately 30 minutes)
Platform registration and identity verification
Technical assessment (approximately 35 minutes)
Background check (completed at no cost to candidates)
Onboarding and project-specific training tasks
Begin production work!

Additional Requirements

Willingness to complete identity verification as part of the onboarding process.
Ability to complete a technical assessment.
Willingness to join and participate in Discord, which will be used for project communication and updates.
Successful completion of a background check is required prior to onboarding.
Reliable internet connection and ability to communicate effectively in a remote environment.

Apply Now

Refine Your Search

level python developer jobs in montréal, qc

Senior Software Engineer (Python) - Agent Evaluation - Freelance/Remote 100+ openings

Administrateur·trice Middleware de Messagerie

AI Native Full Stack Developer — Senior Manager

Performance Engineer

Senior Software Developer - IAM

Enterprise Architect

Intermediate DevOps Specialist

Senior Machine Learning Engineer

Tech Lead - Commodities Technology (Hybrid)

Sr Principal Developer

Engine/Gameplay Architect - UGC / Architecte moteur / gameplay – UGC

Site Reliability Specialist

Staff Site Reliability Engineer

Verification and Validation Engineer - Test & Automation

Ingénieur(e) Services - Données et Apprentissage Automatique

Spécialiste en tests logiciels / Software Test Specialist - Access Control

Analyste en Réseaux Électriques / Power System Analyst.

DevOps

Développeur SIG principal

Développeur·se DevSecOps - DevSecOps Developer

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