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Added 3 days ago
GM
Principal Software Engineering - Build System Modernization
General Motors
Markham, ON
- Full-time
Bring strong expertise building and maintaining production software systems, proficiency in Python and at least one additional engineering-tooling language, and experience with AI-assisted…
Added 3 days ago
GM
Principal Software Engineering - Test System Modernization
General Motors
Markham, ON
- Full-time
Proficiency with embedded systems, Linux, Git, Python, Bash, Robot Framework, containers, and infrastructure as code.
Added 3 days ago
H
Senior Test & Validation Engineer
Humanoid
Burnaby, BC
- Full-time
Proficient with tools such as Python (preferred), MATLAB, or C++ for data capture, analysis, and model fitting using OOP(Object Oriented Programming).
Added 3 days ago
Senior Software Engineer, Security Engineering - Platform (Auth0)
Okta
Toronto, ON
…work requires a relentless drive to solve complex challenges with real-world stakes. We are looking for builders and owners who operate with speed and urgency and execute with…
Added 3 days ago
M
Associate Applied AI Engineer – GenAI Systems
Manulife
Toronto, ON
- Full-time
Strong Python and SQL, with solid software engineering fundamentals such as Git-based workflows, code reviews, unit and integration testing, logging, readable code structure, debugging, and…
Added 3 days ago
BR
Business Analyst, Operational Strategy
Brookfield Renewable U.S.
Gatineau, QC
- Full-time
The successful candidate combines strong business analysis skills with operational understanding, analytical capabilities, and a passion for process improvement and technology-driven…
Added 3 days ago
AI Engineer
Bell
Toronto, ON
Strong software engineering foundation: Proven proficiency in Python, clean code architecture, robust API design, and integration with production enterprise systems.
Added 3 days ago
H
Senior Data Engineer
Hays
Toronto, ON
- $75 to $80 CAD / hour
- Contract
Develop data transformation solutions using Mapping Data Flows, T-SQL, PySpark, and Python.
Added 3 days ago
L
Senior Director Information Technology
lululemon
Vancouver, BC
- Full-time
…master data management, and go to market. We partner closely with design, technical development, merchandising, sourcing, and planning functions to accelerate speed to market and elevate…
Added 3 days ago
B
End User AI Tooling Developer
Bevertec
Toronto, ON
- Contract
Hands-on experience with LLM/Generative AI platforms.
Added 3 days ago
BH
Principal/ VP of Engineering
Blair Health
Toronto, ON
- Full-time
…urology, and clinical nutrition programs, while partnering with employers to improve access to specialist…
Added 3 days ago
TR
Lead Data Scientist, Customer & Growth Analytics
Thomson Reuters
Toronto, ON · Canada, Toronto, Ontario
- Full-time
You will work closely with Lifecycle Marketing, Marketing Operations, and Customer Success to ensure insights and models are not only accurate, but actionable - embedded directly into our…
Added 3 days ago
Data Science Engineer
National Research Council Canada
Ottawa, ON
Priority may be given to the following designated employment equity groups: women, Indigenous Peoples* (First Nations, Inuit and Métis), persons with disabilities and racialized persons*.
Added 3 days ago
Director of Strategic Finance
Forma.ai
Toronto, ON
- Engineering & AI Mindset: Practical experience architecting the finance tech stack and working with data, deploying AI/LLM tools, automation platforms (Python, SQL, Zapier/Make), and SaaS…
Added 3 days ago
F
Manager, Marketing Operations & AI
Flywheel
Toronto, ON
- Full-time
Experience with basic coding/scripting (SQL, Python, Javascript, APIs (Postman), Version Control (Git) is a plus.
Added 3 days ago
F
Director of Strategic Finance
Forma.ai
Toronto, ON
- Full-time
- Engineering & AI Mindset: Practical experience architecting the finance tech stack and working with data, deploying AI/LLM tools, automation platforms (Python, SQL, Zapier/Make), and SaaS…
Added 3 days ago
AT
Senior AI Engineer
Arkhya Tech Inc.
Canada
- Full-time
Build, integrate, and deploy AI agents leveraging Python and cloud-native services.
Added 3 days ago
XI
Analytics Engineer, Network Intelligence
Xplore Inc.
Canada
- Full-time
Partner with Data Engineers to surface upstream data quality issues and define requirements for Silver-to-Gold transformations.
Added 3 days ago
RV
Radical Ventures: AI Product Engineer
Radical Ventures
Toronto, ON
- Full-time
Radical Ventures is the first AI-focused venture capital firm, with $2.5B AUM and offices in
Added 3 days ago
A
Développeur Python/Développeuse Python
Astek
Montreal, QC
- Full-time
As a Python Developer, you will work closely with Operations teams to translate their business needs into robust, LLM-powered Python solutions. You will also handle ongoing monitoring and…
Added 3 days ago
A
Manager, Performance Intelligence
Achievers
Toronto, ON
- Full-time
Familiarity with tools such as Tableau, Power BI, Salesforce, Amplitude, R, Python or Microsoft Power Platform.
Added 3 days ago
Manager, Model Validation
EQ Bank | Canada's Challenger Bank
Toronto, ON
Strong experience with programming languages, which may include Python, R, SAS, C++, C#, Java, and MATLAB.
Added 3 days ago
SL
Sr. Analytics and Automation Engineer
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Toronto One York
- Full-time
…empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and…
Added 3 days ago
EB
Manager, Model Validation
EQ Bank
Toronto, ON
- Full-time
Strong experience with programming languages, which may include Python, R, SAS, C++, C#, Java, and MATLAB.
Added 3 days ago
MA
Actuary
Mattamy Asset Management
Toronto, ON
- Full-time
…area of expertise, learning alongside committed colleagues. With a relentless focus on industry leadership and a deep commitment to sustainability, we’ve got big plans for the future – and…

Astek

Développeur Python/Développeuse Python

Montreal, QC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 4, 2026
Posting language: English · French
Posted: Oct 5, 2026

Original job description

English section of this bilingual listing.

Work mode: Hybrid - 3 days/week in office (on-site presence required from day one for onboarding)

What we'll accomplish together:

Our client, a major financial institution, builds technology solutions that support the movement and custody of its clients' assets. Within its Operations Technology division, an ecosystem of tools and services automates the manual execution of business functions, manages exception life cycles and facilitates collaboration across teams. The goal today: optimize operations workflows through artificial intelligence.

Your mission (...if you accept it!):

As a Python Developer, you will work closely with Operations teams to translate their business needs into robust, LLM-powered Python solutions. You will also handle ongoing monitoring and continuous improvement.

Your day-to-day:

Contribute to the development and maintenance of an internal Python library
Provide support for the library to its users
Take part in prompt engineering
Maintain prompts and keep them up to date with new LLM versions
Conduct regular testing and performance analysis
Take part in prompt benchmarking experiments
Work with internal clients and subject-matter experts to translate their needs into solutions

Your future team:

You will join a technology team dedicated to operations that works directly with business users. The team operates within a global delivery environment.

Your Tech Stack:

Python
OpenAI and various LLMs
Linux, shell commands and scripting
Agile methodology
Java, vector databases, machine learning (assets)

You:

Bachelor's degree in computer science or a related field
5+ years of development experience
Excellent Python development skills and hands-on experience building Python applications
Experience with OpenAI and different LLMs, including testing and performance evaluation
Strong architecture design skills for enterprise applications
Knowledge of Linux, shell commands and scripting
Agile development experience
Good communication skills
Fluent English
Assets: object-oriented programming and design patterns, strong analytical skills and a passion for problem-solving, Java development, knowledge of system resiliency, observability, scalability and performance, machine learning and vector databases, FinTech application development experience, experience working in a global delivery team

Astek Benefits

Up to 4 weeks of vacation plus 3 floating days
Comprehensive group insurance plan, including telemedicine and an Employee Assistance Program (EAP)
Public transit reimbursement
Cell phone plan reimbursement
Professional order membership fees reimbursed (e.g. OIQ)
Annual sports/physical activity allowance
Annual IT equipment allowance
Employee referral incentive program
RRSP
Social activities (5@7s, team buildings...)

Our Plus

Joining Astek means choosing:

An experience accelerator, where every assignment is an opportunity to grow
Access to a wide range of technically exciting projects, both for our clients and internally
Close, personalized support for a tailor-made career path
Continuous learning through our internal Training Academy
A friendly and inclusive work environment, backed by certified HR practices #TopEmployer2026 #BestManaged #ISO9001 #ISO14001 #ISO27001

Astek Canada

Since 1999, Astek Canada has specialized in IT consulting and engineering services, successfully driving its clients' development strategies. Guided by shared values, the firm addresses business challenges by putting client needs at the center of its actions and priorities.

Astek Canada has more than 600 employees based in Montreal, Toronto and Vancouver.

With innovation at the heart of digital transformation, Astek Canada's mission is to guide and support companies through their digital transformation by helping them adopt new technologies.

Read the full bilingual original

Développeur(se) Python - IA et automatisation des opérations

Mode de travail : Hybride - 3 jours/semaine au bureau (présence sur site requise dès le premier jour pour l'intégration)

Ce que nous allons accomplir ensemble :

Notre client, une grande institution financière, développe des solutions technologiques qui soutiennent le mouvement et la garde des actifs de sa clientèle. Au sein de sa division Technologie des opérations, un écosystème d'outils et de services automatise l'exécution manuelle de fonctions d'affaires, gère le cycle de vie des exceptions et facilite la collaboration entre les équipes. L'objectif aujourd'hui : optimiser les flux de travail des opérations grâce à l'intelligence artificielle.

Votre mission (...si vous l'acceptez !) :

En tant que Développeur(se) Python, vous travaillerez en étroite collaboration avec les équipes Opérations pour traduire leurs besoins d'affaires en solutions Python robustes basées sur les LLM. Vous assurerez aussi leur suivi et leur amélioration continue.

Votre quotidien :

Contribuer au développement et à la maintenance d'une librairie Python interne
Assurer le support de la librairie auprès de ses utilisateurs
Participer à la conception des prompts (prompt engineering)
Maintenir les prompts et les adapter aux nouvelles versions des LLM
Réaliser des tests réguliers et des analyses de performance
Participer à des expériences de benchmarking de prompts
Collaborer avec les clients internes et les experts métier pour traduire leurs besoins en solutions

Votre future équipe :

Vous intégrerez une équipe technologique dédiée aux opérations, qui travaille directement avec les utilisateurs métier. Elle évolue dans un environnement de livraison mondial.

Votre Stack de Jeu :

Python
OpenAI et divers modèles LLM
Linux, commandes shell et scripting
Méthodologie Agile
Java, bases de données vectorielles, machine learning (atouts)

Vous :

Baccalauréat en informatique ou dans un domaine connexe
5 ans et plus d'expérience en développement
Excellentes compétences en développement Python et expérience concrète dans la conception d'applications Python
Expérience avec OpenAI et différents modèles LLM, incluant les tests et l'évaluation de performance
Solides compétences en conception d'architecture d'applications d'entreprise
Connaissance de Linux, des commandes shell et du scripting
Expérience en développement Agile
Bonnes habiletés de communication
Anglais courant : participation à des réunions, conférences, formations ou projets conduits en anglais
Atouts : programmation orientée objet et patrons de conception, esprit analytique et goût pour la résolution de problèmes, développement Java, connaissances en résilience, observabilité, scalabilité et performance des systèmes, machine learning et bases de données vectorielles, expérience en développement d'applications FinTech, expérience au sein d'une équipe de livraison mondiale

Les avantages Astek

Jusqu'à 4 semaines de congés plus 3 jours mobiles
Régime d'assurances collectives avantageux incluant service de télémédecine et programme d'aide aux employés (PAE)
Remboursement du transport en commun
Remboursement du forfait/téléphone cellulaire
Remboursement des frais d'adhésion à un ordre professionnel (ex : OIQ)
Allocation annuelle pour le sport/activités physiques
Allocation annuelle pour matériel informatique
Programme de cooptation incitatif
REER
Activités sociales (5@7, team buildings...)

Nos Plus

Rejoindre Astek, c'est choisir :

Un accélérateur d'expérience, où chaque mission est une opportunité de progresser
Un accès à une multitude de projets techniquement passionnants pour nos clients comme en interne
Un accompagnement de proximité individualisé pour un parcours professionnel sur mesure
Un apprentissage continu, grâce à notre Académie de formation interne
Un environnement de travail convivial et inclusif, soutenu par des pratiques RH certifiées #TopEmployer2026 #BestManaged #ISO9001 #ISO14001 #ISO27001

Astek Canada

Depuis 1999, Astek Canada se spécialise en service conseil TI et en ingénierie, pilotant avec succès les stratégies de développement de ses clients. Autour de valeurs communes, la firme répond aux enjeux d'entreprise en mettant les besoins au centre de ses actions et priorités.

Astek Canada compte plus de 600 collaborateurs localisés à Montréal, Toronto et Vancouver.

L'innovation étant au cœur de la transformation numérique, Astek Canada a pour vocation de guider et accompagner les entreprises dans leur processus de transformation numérique en les aidant à s'approprier les nouvelles technologies.

---

Python Developer - AI & Operations Automation

Location: Montreal

Work mode: Hybrid - 3 days/week in office (on-site presence required from day one for onboarding)

What we'll accomplish together:

Your mission (...if you accept it!):

Your day-to-day:

Contribute to the development and maintenance of an internal Python library
Provide support for the library to its users
Take part in prompt engineering
Maintain prompts and keep them up to date with new LLM versions
Conduct regular testing and performance analysis
Take part in prompt benchmarking experiments
Work with internal clients and subject-matter experts to translate their needs into solutions

Your future team:

You will join a technology team dedicated to operations that works directly with business users. The team operates within a global delivery environment.

Your Tech Stack:

Python
OpenAI and various LLMs
Linux, shell commands and scripting
Agile methodology
Java, vector databases, machine learning (assets)

You:

Bachelor's degree in computer science or a related field
5+ years of development experience
Excellent Python development skills and hands-on experience building Python applications
Experience with OpenAI and different LLMs, including testing and performance evaluation
Strong architecture design skills for enterprise applications
Knowledge of Linux, shell commands and scripting
Agile development experience
Good communication skills
Fluent English
Assets: object-oriented programming and design patterns, strong analytical skills and a passion for problem-solving, Java development, knowledge of system resiliency, observability, scalability and performance, machine learning and vector databases, FinTech application development experience, experience working in a global delivery team

Astek Benefits

Up to 4 weeks of vacation plus 3 floating days
Comprehensive group insurance plan, including telemedicine and an Employee Assistance Program (EAP)
Public transit reimbursement
Cell phone plan reimbursement
Professional order membership fees reimbursed (e.g. OIQ)
Annual sports/physical activity allowance
Annual IT equipment allowance
Employee referral incentive program
RRSP
Social activities (5@7s, team buildings...)

Our Plus

Joining Astek means choosing:

An experience accelerator, where every assignment is an opportunity to grow
Access to a wide range of technically exciting projects, both for our clients and internally
Close, personalized support for a tailor-made career path
Continuous learning through our internal Training Academy
A friendly and inclusive work environment, backed by certified HR practices #TopEmployer2026 #BestManaged #ISO9001 #ISO14001 #ISO27001

Astek Canada

Astek Canada has more than 600 employees based in Montreal, Toronto and Vancouver.

With innovation at the heart of digital transformation, Astek Canada's mission is to guide and support companies through their digital transformation by helping them adopt new technologies.

Apply About employer

More about this job

Responsibilities

Develop and maintain an internal Python library, support its users, and build robust LLM-powered solutions in collaboration with Operations teams and subject-matter experts. Design and maintain prompts, test and evaluate LLM performance, conduct benchmarking experiments, and continuously monitor and improve solutions.

Requirements

A bachelor's degree in computer science or a related field and at least five years of development experience are required, along with strong Python application development and enterprise architecture skills. Candidates should have experience with OpenAI and other LLMs, testing and performance evaluation, Linux and shell scripting, Agile development, and fluent English.

Skills

Python
OpenAI
Large Language Models
Prompt Engineering
Prompt Benchmarking
Performance Testing
Enterprise Application Architecture
Linux
Shell Scripting
Agile Development
Java
Vector Databases
Machine Learning
Object-Oriented Programming
Design Patterns
System Observability

Benefits

Vacation
Floating Days
Group Health Insurance
Telemedicine
Employee Assistance Program
Public Transit Reimbursement
Cell Phone Plan Reimbursement
Professional Membership Fee Reimbursement
Sports and Physical Activity Allowance
IT Equipment Allowance
Employee Referral Program
RRSP
Social Activities

Visa sponsorship

Not detected in the job text

Keywords

Python
OpenAI
Large Language Models
Prompt Engineering
Prompt Benchmarking
Performance Analysis
Enterprise Application Architecture
Linux
Shell Commands
Shell Scripting
Agile Methodology
Java
Vector Databases
Machine Learning
Object-Oriented Programming
Design Patterns
System Resilience
Observability
Scalability
FinTech
Operations Automation
Financial Services
Global Delivery
Python Library
Application Development

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