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Sr Python Engineer Jobs in Quebec (NOW HIRING)

Collaboration Job Summary We are seeking a talented and motivated Senior Software Engineer to ... Design, develop, and maintain backend services and well-structured RESTful APIs using Python ...

We are looking for an experienced Senior Data Engineer for our client. This is a permanent position ... Hands-on experience coding in Python would be a strong asset * Experience working with Business ...

We are looking for an experienced Senior Data Engineer for our client. This is a permanent position ... Hands-on experience coding in Python would be a strong asset * Experience working with Business ...

Develop across the stack: the Floyd Python SDK and its Gradio- and React-based front ends * Keep ... a senior engineer who has shipped real AI products and likes working close to the people who use ...

We are looking for an experienced Senior Data Engineer for our client. This is a permanent position ... Hands-on experience coding in Python is required * Experience working with Business Intelligence ...

We are looking for an experienced Senior Data Engineer for our client. This is a permanent position ... Hands-on experience coding in Python is required * Experience working with Business Intelligence ...

We are looking for an experienced Senior Data Engineer for our client. This is a permanent position ... Hands-on experience coding in Python is required * Experience working with Business Intelligence ...

We are looking for an experienced Senior Data Engineer for our client. This is a permanent position ... Hands-on experience coding in Python is required * Experience working with Business Intelligence ...

... Python * Capacite a se familiariser rapidement avec des systemes vastes et complexes ... Work with engineering leadership and senior developers to provide technical design and architecture ...

... Senior Software Developer to join a Data Services team focused on delivering core record- and ... This role combines hands-on backend engineering (Python, serverless, microservices, APIs, AWS) with ...

We're looking for a Senior Machine Learning Engineer with strong computer vision expertise to join ... Strong proficiency in Python (Pillow, OpenCV, PyTorch, etc). You write clean, modular, production ...

The Role Artefact is looking for a Senior AI & Agentic Engineer: a full-stack engineer who takes AI ... You will own your components end to end: the React front end, the Python or Node service behind it ...

Showing results 21-40

Sr Python Engineer information

What does a Sr Python Engineer do?

A Sr Python Engineer is an experienced software developer who specializes in designing, developing, and maintaining applications using the Python programming language. They often lead projects, mentor junior engineers, and work on complex problems that require deep technical expertise. Their responsibilities may include writing efficient code, optimizing performance, integrating with APIs or databases, and ensuring the overall quality of software solutions. Additionally, they may collaborate with cross-functional teams to deliver robust and scalable applications.

What are the key skills and qualifications needed to thrive as a Sr Python Engineer?

To thrive as a Sr Python Engineer, you need advanced proficiency in Python programming, strong knowledge of software design patterns, and experience with scalable application development, often supported by a degree in computer science or related field. Familiarity with frameworks like Django or Flask, version control systems such as Git, and cloud platforms like AWS or Azure is typically required, with certifications in cloud or Python development considered a plus. Excellent problem-solving abilities, strong communication, and leadership skills help you collaborate effectively and mentor junior engineers. These competencies are critical for delivering robust, efficient solutions and driving technical excellence within development teams.

What are some common challenges Sr Python Engineers face when working on large-scale applications?

Sr Python Engineers often encounter challenges related to maintaining code quality and scalability as applications grow. Managing dependencies, ensuring optimal performance, and coordinating with cross-functional teams can be complex, especially in distributed systems. Additionally, integrating new technologies or frameworks while maintaining backward compatibility requires careful planning and communication. Proactive code reviews, clear documentation, and collaborative problem-solving are essential to overcoming these challenges.

What is the difference between Sr Python Engineer vs Python Developer?

AspectSr Python EngineerPython Developer
Required CredentialsBachelor's degree in CS or related field, experience in Python, often some leadership skillsBachelor's degree in CS or related field, strong Python skills, often less emphasis on leadership
Work EnvironmentTeam lead, project architect, involved in system design and optimizationCode writing, feature development, bug fixing
Employer & Industry UsageTech companies, startups, enterprise softwareWeb development, data analysis, automation projects

While both roles require strong Python skills, Sr Python Engineers typically have more experience, leadership responsibilities, and involvement in system architecture, whereas Python Developers focus more on coding and feature implementation.

What are popular job titles related to Sr Python Engineer jobs in Quebec?

For Sr Python Engineer jobs in Quebec, the most frequently searched job titles are:

What job categories do people searching Sr Python Engineer jobs in Quebec look for?

The top searched job categories for Sr Python Engineer jobs in Quebec are:

What cities in Quebec are hiring for Sr Python Engineer jobs?

Cities in Quebec with the most Sr Python Engineer job openings:

Infographic showing various Sr Python Engineer job openings in Quebec as of September 2026, with employment types broken down into 1% Internship, 85% Full Time, 11% Part Time, and 3% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution.

Senior Applied AI Engineer

Montreal, QC โ€ข On-site

Full-time

Re-posted 4 days ago


Key responsibilities

  • Take ownership of end-to-end generative AI initiatives, from problem definition to deployment and ongoing monitoring

  • Design, develop, and deploy single-agent and multi-agent systems, including RAG and Graph RAG architectures

  • Implement evaluation frameworks, guardrails, traceability, and monitoring systems for production AI systems


Job description

Version francaise ; version anglaise a suivre

Remuneration : 130 000 a 150 000 dollars, plus une prime pouvant atteindre 20 000 dollars, plafonnee a 150 %

Description du poste

Giesecke+Devrient est une entreprise de premier plan a l'echelle mondiale dans le domaine des technologies de securite. Nous recherchons un ingenieur senior en IA appliquee, dote de solides competences techniques et d'un sens aigu de l'execution, pour rejoindre le nouveau pole d'IA de G+D.

Le candidat ideal alliera une expertise approfondie en ingenierie des systemes d'IA generative a de solides competences en genie logiciel Python, ainsi qu'a la capacite de traduire des defis d'entreprise complexes en solutions d'IA evolutives ayant un impact mesurable.

Ce poste est exclusivement axe sur l'ingenierie de l'IA generative et les systemes agentiques, notamment les architectures a agent unique et multi-agents, le RAG, le Graph RAG, les cadres d'evaluation avances, les garde-fous et l'observabilite en production.

Responsabilites principales
  • Prendre en charge de bout en bout les initiatives d'IA generative, de la definition du probleme au deploiement en production et a la surveillance continue
  • Concevoir, developper et deployer des systemes a agent unique et multi-agents
  • Mettre en place des architectures RAG et Graph RAG pretes pour la production
  • Developper des assistants IA, des copilotes et des agents de workflow adaptes a l'entreprise
  • Concevoir des modeles d'orchestration et de transfert entre les workflows multi-agents
  • Mettre en uvre des strategies d'attenuation des hallucinations et de validation des reponses
  • Mettre en place des cadres d'evaluation, des garde-fous, des systemes de tracabilite et de surveillance en production
  • Autres missions selon les besoins
Qualifications, experience et formation requises

Experience professionnelle :

  • Au moins trois (3) ans d'experience pratique en ingenierie de l'IA generative, des systemes LLM ou de l'IA appliquee depuis 2022, avec une experience averee dans la mise en uvre de solutions d'IA generative (GenAI) pretes pour la production
  • Cinq (5) ans ou plus d'experience prealable en genie logiciel Python, en ingenierie backend, en ingenierie de plateformes ou dans des postes lies au developpement logiciel
  • Experience averee dans la creation et le deploiement de systemes de production, d'API, de services d'orchestration de flux de travail ou d'applications distribuees avant de travailler dans le domaine de l'IA generative

Competences et aptitudes :

  • Solide expertise en ingenierie des systemes LLM, en ingenierie des prompts, en RAG, en Graph RAG, en orchestration d'agents, en systemes multi-agents, en observabilite, en attenuation des hallucinations et en MCP
  • Solides competences en ingenierie logicielle Python
  • Experience pratique avec Python, FastAPI / Flask, les workflows asynchrones, les API, les frameworks de test et le CI/CD
  • Experience pratique avec LangChain, LangGraph, CrewAI, les API OpenAI, ainsi que les bases de donnees vectorielles et graphiques
  • Une experience de travail dans des environnements de developpement axes sur les specifications (Spec-First), pilotes par des contrats ou de developpement pilote par les specifications (SDD) est consideree comme un atout majeur

Formation :

  • Maitrise ou licence en informatique, en genie logiciel, en intelligence artificielle ou dans un domaine connexe, de preference
Informations complementaires

*Cette description de poste ne se veut pas exhaustive. Le candidat retenu sera egalement amene a exercer d'autres taches professionnelles raisonnables et connexes, telles qu'attribuees par son superieur hierarchique. L'entreprise se reserve le droit de reviser ou de modifier les missions du poste si necessaire. Cette description de poste ne constitue pas un contrat de travail ecrit ou implicite.

En postulant a ce poste, vous confirmez que vous possedez soit la nationalite canadienne, soit le statut de resident permanent, soit un permis de travail valide.

Veuillez noter que des verifications des references, ainsi que des verifications de solvabilite et d'antecedents judiciaires, seront effectuees pour les candidats dument qualifies. Votre candidature sera conservee dans nos dossiers pendant une duree maximale de deux ans

English Version

Compensation: $130,000 - 150,000 plus up to $20,000 bonus, capped at 150%

Job Summary

Giesecke+Devrient is a globally leading SecurityTech company. We are seeking a highly technical and execution-focused Senior Applied AI Engineer to join G+D's new AI Hub.
The ideal candidate will combine deep expertise in Generative AI systems engineering with strong Python software engineering capabilities and the ability to translate complex enterprise challenges into scalable AI solutions that deliver measurable impact.
This role is focused exclusively on Generative AI engineering and agentic systems, including single-agent and multi-agent architectures, RAG, Graph RAG, advanced evaluation frameworks, guardrails, and production observability.

ย Primary Responsibilities
  • Own GenAI initiatives end-to-end from problem framing through production deployment and continuous monitoring
  • Design, develop, and deploy single-agent and multi-agent systems
  • Build production-grade RAG and Graph RAG architectures
  • Develop enterprise-grade AI assistants, copilots, and workflow agents
  • Design orchestration and handoff patterns across multi-agent workflows
  • Implement hallucination mitigation and response validation strategies
  • Build evaluation frameworks, guardrails, tracing, and production monitoring
  • Other duties as assigned
ย Qualifications, Experience and Educational Requirements

Work Experience:ย 

  • Three (3)+ years of hands-on experience in Generative AI engineering, LLM systems, or Applied AI since 2022 onward, with proven experience delivering production-grade GenAI solutions
  • Five (5)+ years of prior experience in Python software engineering, backend engineering, platform engineering, or related software development roles
  • Proven track record of building and deploying production systems, APIs, workflow orchestration services, or distributed applications prior to working in GenAI

Skills and Competencies:

  • Strong expertise in LLM systems engineering, prompt engineering, RAG, Graph RAG, agent orchestration, multi-agent systems, observability, hallucination mitigation, and MCP
  • Strong Python software engineering skills
  • Hands-on experience with Python, FastAPI / Flask, async workflows, APIs, testing frameworks, and CI/CD
  • Hands-on experience with LangChain, LangGraph, CrewAI, OpenAI APIs, vector and graph databases
  • Experience working in specification-first, contract-driven, or Spec-Driven Development (SDD) environments is considered a strong asset

Education:

  • Master's degree or Bachelor's degree in Computer Science, Software Engineering, Artificial Intelligence, or related field preferredย 
ย Additional Information

*This job description is not intended to be all inclusive. The candidate hired will also perform other reasonable related business duties as assigned by the supervisor. The company reserves the right to revise or change job duties as needed. This job description does not constitute a written or implied contract of employment.

By applying to this position, you are confirming you possess either a Canadian citizenship, permanent resident status or valid work permit.

Please note: Reference Checks and Credit, Criminal Background Checks will be administered on suitably qualified candidates. Your application will be kept on file for up to two yearsย 

$$ Giesecke+Devrient ePayments Canada, Inc. is an equal opportunity employer and values diversity in its workforce, encouraging applications from all qualified individuals. Accommodations are available on request for candidates taking part in all aspects of the selection process. If you would like to contact us, please contact Human Resources at careers.gdsci@gi-de.comย 

ย $$ย  $$ $$ $$ ย $$ย https://career5.successfactors.eu/career?company=gieseckede&career_job_req_id=27433&career_ns=job_application