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Senior Python Developer Jobs in Candiac, QC (NOW HIRING)

They will be playing a key role in the team's technical work and work closely with senior team ... software engineering experience. * Experience developing applications in Python and writing unit ...

... 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 ...

Senior DevOps Engineer

Montreal, QC · Remote

$85K - $110K/yr

  • Medical

  • Dental

  • PTO

We are looking for an experienced Senior DevOps Engineer for our client. This is a permanent ... Experience coding/building applications in Java OR Python . * Experience working with AWS cloud ...

Senior DevOps Engineer

Montreal, QC · Remote

$85K - $110K/yr

  • Medical

  • Dental

  • PTO

We are looking for an experienced Senior DevOps Engineer for our client. This is a permanent ... Experience coding/building applications in Java OR Python . * Experience working with AWS cloud ...

Senior DevOps Integrator

Laval, QC · Hybrid

  • Medical

  • Retirement

A career as a Senior DevOps Integrator in the Software Engineering - Developer Experience team at ... Develop and maintain platform services and automation in Python, Groovy or Go; * Contribute to the ...

Senior DevOps Integrator

Montreal, QC · Hybrid

  • Medical

  • Retirement

A career as a Senior DevOps Integrator in the Software Engineering - Developer Experience team at ... Develop and maintain platform services and automation in Python, Groovy or Go; * Contribute to the ...

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Showing results 1-20

Senior Python Developer information

What are the main responsibilities of a senior Python developer?

A Senior Python Developer is responsible for designing, developing, and maintaining complex software applications using the Python programming language. They lead the technical aspects of projects, mentor junior developers, and ensure code quality through code reviews and best practices. Additionally, they collaborate with cross-functional teams to gather requirements, solve technical challenges, and deploy scalable and efficient solutions. Senior Python Developers are also expected to stay updated with the latest trends and advancements in Python and related technologies.

What are the key skills and qualifications needed to thrive as a senior Python developer?

To thrive as a Senior Python Developer, you need advanced proficiency in Python programming, experience with software architecture, and a solid understanding of algorithms and data structures, usually backed by a degree in computer science or related fields. Familiarity with frameworks like Django or Flask, version control systems such as Git, and containerization tools like Docker are typically required, alongside knowledge of modern CI/CD pipelines. Strong problem-solving abilities, effective communication, and leadership skills help you collaborate with teams and mentor junior developers. Mastery of these skills ensures the delivery of scalable, maintainable software solutions and the ability to drive technical excellence within development teams.

What are some common challenges faced by senior Python developers when leading a development team?

Senior Python Developers often encounter challenges such as balancing hands-on coding with mentoring junior team members and ensuring code quality across the team. They are also responsible for making architectural decisions, which requires staying updated on best practices and emerging Python frameworks. Additionally, coordinating collaboration between cross-functional teams (like DevOps, QA, and front-end developers) can be complex, especially in agile environments where requirements may shift rapidly. Overcoming these challenges helps foster a productive and innovative team culture.

What is the difference between Senior Python Developer vs Python Developer?

AspectSenior Python DeveloperPython Developer
Required ExperienceTypically 5+ years, with leadership and complex project experienceUsually 1-3 years, focusing on core Python skills
ResponsibilitiesDesigning architecture, mentoring, handling complex systemsWriting code, debugging, implementing features
CertificationsOptional but beneficial (e.g., Python certifications, cloud certs)Often not required
Work EnvironmentCollaborative teams, project planning, code reviewsDevelopment-focused, task-oriented

The main difference between a Senior Python Developer and a Python Developer lies in experience, responsibilities, and leadership. Senior developers handle complex projects, mentor others, and often participate in architecture decisions, while Python Developers focus on coding and feature implementation. Both roles are essential in tech companies, but the senior role requires more experience and broader skills.

Are senior Python developers still in demand?

Senior Python developers remain in high demand due to the language's versatility in web development, data analysis, machine learning, and automation. Companies seek experienced developers with skills in frameworks like Django or Flask, and proficiency in cloud platforms and APIs enhances job prospects.

How much does a senior Python developer make?

A senior Python developer typically earns between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Django or Flask and may hold certifications or advanced degrees that influence salary levels.

What does a senior Python developer do?

A senior Python developer designs, develops, and maintains complex software applications using Python. They often lead projects, review code, optimize performance, and collaborate with cross-functional teams, requiring strong problem-solving skills and knowledge of frameworks like Django or Flask. Additionally, they may mentor junior developers and ensure code quality through testing and best practices.
Infographic showing various Senior Python Developer job openings in Candiac, QC as of August 2026, with employment types broken down into 1% Internship, 88% Full Time, 4% Part Time, and 7% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution.

Ingénieur logiciel Python /Python Software Engineer

Explorance

Montreal, QC • On-site

Full-time

Re-posted 8 days ago


Job description

Rejoignez une entreprise dont le siège social est à Montréal et qui aide des organisations du monde entier à créer des parcours personnalisés d’impact et d’épanouissement pour leurs employés. Chez Explorance, nous croyons que chaque expérience compte. Grâce à des solutions novatrices en analytique de la rétroaction (Feedback Analytics), nous permettons aux organisations de mieux écouter, d’agir plus rapidement et de générer un changement significatif.

À titre d’Ingénieur·e senior Python et systèmes ML, vous jouerez un rôle clé dans la conception, la maintenance et la mise à l’échelle des applications Python et des systèmes d’inférence en apprentissage automatique qui soutiennent notre plateforme. Vous travaillerez en étroite collaboration avec les équipes ML, plateforme et DevOps afin d’assurer que nos systèmes soient fiables, performants et prêts à soutenir à la fois les produits actuels et les initiatives émergentes.

Rôles et responsabilités

  • Concevoir, développer et maintenir des applications et services Python
  • Développer et améliorer les pipelines d’inférence ML et les systèmes de soutien
  • Mettre en œuvre des composants de qualité production en tenant compte de la robustesse, de la performance et de la maintenabilité
  • Traduire des spécifications et des exigences en code fiable et bien testé
  • Concevoir et maintenir des API internes et des bibliothèques Python partagées
  • Soutenir les systèmes basés sur les LLM lorsque pertinent, incluant l’intégration, la validation et les mécanismes de protection opérationnelle
  • Diagnostiquer et résoudre des incidents dans les systèmes en production
  • Collaborer avec les équipes plateforme, ML et DevOps sur le déploiement et la fiabilité des systèmes
  • Participer aux revues de code et offrir un encadrement technique aux développeur·e·s juniors et intermédiaires
  • Prendre en charge des mandats dont les exigences peuvent évoluer ou être initialement ambiguës

Qualifications requises

  • Solide expérience professionnelle dans le développement et la maintenance d’applications Python
  • Expérience avec des systèmes en production, incluant le débogage et le soutien opérationnel
  • Bonne maîtrise des principes fondamentaux du génie logiciel (tests, contrôle de versions, qualité du code)
  • Expérience dans l’intégration de modèles ML ou de services d’inférence dans des applications
  • Connaissance des bases de données relationnelles telles que PostgreSQL ou MSSQL
  • Expérience avec le traitement asynchrone ou les files de messages (ex. RabbitMQ)
  • Expérience avec des infrastructures infonuagiques ou sur site (ex. Azure, Proxmox)
  • Expérience avec des outils de surveillance et d’observabilité (ex. Grafana)
  • Aisance à travailler sur des plateformes ou des bases de code partagées
  • Expérience dans la maintenance ou l’évolution de systèmes d’inférence ML existants
  • Familiarité avec PyTorch ou d’autres frameworks d’apprentissage automatique
  • Expérience avec des systèmes basés sur les LLM en environnement de production

Responsabilité et impact

  • Assumer la responsabilité de la fiabilité et de l’évolution des applications Python et des systèmes d’inférence ML
  • Réduire la dette technique en améliorant les systèmes existants plutôt qu’en les remplaçant
  • Permettre à l’équipe de répondre efficacement à des besoins techniques nouveaux, émergents ou encore mal définis
  • Fournir une base d’ingénierie stable soutenant à la fois les produits actuels et les initiatives futures

Exigences académiques

  • Baccalauréat en informatique, en technologies de l’information ou dans un domaine connexe
  • Ou expérience professionnelle équivalente (généralement 5 ans ou plus dans un rôle pertinent)

Autres exigences

Ce poste s’adresse aux candidat·e·s résidant à Montréal ou dans les environs et souhaitant évoluer dans une culture de travail dynamique, collaborative et majoritairement en présentiel.

Chez Explorance, l’inclusion est au cœur de nos valeurs et guide nos actions au quotidien. Nous plaçons l’humain au centre de tout ce que nous faisons et sommes fiers de notre authenticité et de notre culture inclusive. Nous encourageons les personnes de toute race, religion, origine ethnique, identité de genre, orientation sexuelle, âge, statut d’immigration, situation de handicap ou toute autre caractéristique protégée par la loi à postuler.

Les décisions liées à l’emploi sont prises sans égard à ces caractéristiques, et toute offre d’emploi est conditionnelle à la réussite des vérifications d’antécédents et de références.

À propos d’Explorance

Explorance permet aux organisations d’exploiter l’analytique de rétroaction de nouvelle génération afin d’accélérer le passage de l’analyse à l’action, guidée par notre philosophie « Feedback for the Brave ». Forte de plus de 20 ans d’expertise, Explorance est membre du Forum économique mondial et partenaire de confiance de 35 % des entreprises du Fortune 100 ainsi que de 25 % des plus grandes institutions d’enseignement supérieur au monde.

Nos solutions primées — dont Blue, Metrics That Matter et MLY — ont eu un impact sur plus de 25 millions de personnes à l’échelle mondiale. Régulièrement reconnue comme un employeur de choix par Great Place to Work®, lauréate d’un prix Brandon Hall AI et doublement reconnue comme leader mondial du marché de la rétroaction à 360 degrés par Fortune Business Insights, Explorance continue de se distinguer par sa mission, son innovation et son humanité.

Visitez explorance.com ou suivez-nous sur LinkedIn, Facebook et X.


***


Join a Montreal‑headquartered company that helps organizations around the world create a personalized journey of impact and fulfillment for their people. At Explorance, we believe that every experience matters. Through innovative Feedback Analytics, we empower organizations to listen better, act faster, and create meaningful change.

As a Senior Python & ML Systems Engineer, you will play a key role in building, maintaining, and scaling the Python applications and machine‑learning inference systems that power our platform. You will work closely with ML, platform, and DevOps teams to ensure our systems are reliable, performant, and ready to support both current products and emerging initiatives.


Roles and Responsibilities

  • Design, implement, and maintain Python applications and services
  • Develop and improve ML inference pipelines and supporting systems
  • Implement production-grade components with attention to robustness, performance, and maintainability
  • Translate specifications and requirements into reliable, well-tested code
  • Build and maintain internal APIs and shared Python libraries
  • Support LLM-based systems where applicable, including integration, validation, and operational safeguards
  • Diagnose and resolve issues in production systems
  • Collaborate with platform, ML, and DevOps teams on deployment and system reliability
  • Contribute to code reviews and provide technical guidance to junior and intermediate developers
  • Take ownership of tasks with evolving or initially unclear requirements

Required Qualifications

  • Strong professional experience building and maintaining Python applications
  • Experience working with production systems, including debugging and operational support
  • Solid understanding of software engineering fundamentals (testing, version control, code quality)
  • Experience integrating ML models or inference services into applications
  • Familiarity with relational databases such as Postgres or MSSQL
  • Experience working with asynchronous processing or message queues (e.g., RabbitMQ)
  • Experience with cloud or on-prem infrastructure (e.g., Azure, Proxmox)
  • Experience with monitoring and observability tools (e.g., Grafana)
  • Comfort working on a platform or shared-services codebase
  • Experience maintaining or evolving existing ML inference systems
  • Familiarity with PyTorch or other ML frameworks
  • Exposure to LLM-based systems in production environments

Ownership & Impact

  • Own the reliability and evolution of Python application and ML inference systems
  • Reduce technical debt by improving existing systems rather than replacing them
  • Enable the team to respond effectively to new, undefined, or emerging engineering needs
  • Provide a stable engineering foundation that supports both current products and future initiatives

Academic Requirements

  • Bachelor’s degree in Computer Science, Information Technology, or a related field
  • Alternatively, equivalent professional experience (typically 5+ years in a relevant role)

Other Requirements

This role is open to candidates based in Montreal or the surrounding area who are interested in being part of a vibrant, collaborative, and primarily in‑office culture.

At Explorance, we take inclusion to heart and live it each day. We put the human first in everything we do and take pride in our authenticity and culture of inclusion. We encourage candidates of any race, religion, ethnicity, gender identity, sexual orientation, age, immigration status, disability, or other legally protected characteristics to apply.

Employment decisions are made without regard to these characteristics, and all offers of employment are contingent upon the successful completion of background and reference checks.

About Explorance

Explorance empowers organizations with next‑generation feedback analytics to accelerate the insight‑to‑action cycle, guided by our philosophy of Feedback for the Brave. With over 20 years of expertise, Explorance is a member of the World Economic Forum and a trusted partner to 35% of Fortune 100 companies and 25% of the world’s top higher‑education institutions.

Our award‑winning solutions—including Blue, Metrics That Matter, and MLY—have impacted more than 25 million individuals worldwide. Consistently recognized as a top employer by Great Place to Work®, a Brandon Hall AI Award winner, and a two‑time Global Leader in the 360‑degree feedback market by Fortune Business Insights, Explorance continues to lead with purpose, innovation, and heart.

Visit explorance.com or connect with us on LinkedIn, Facebook, and X.