senior backend engineer python aws jobs in Montreal

At A ffirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. The Data and Storage Services team is responsible for affirm's data infrastructure across OLTP and OLAP systems, spanning critical online checkout databases, batch orchestration,...

A digital transformation firm in Canada is seeking a Senior System Engineer to support clients with implementation projects across North America. The role demands experience in designing and deploying technical services, along with outstanding communication skills. Candidates should have a Bachelor’s degree and proficiency in various scripting and...

Affirm is seeking a Senior Backend Engineer to set technical strategy for a distributed systems team building scalable backend services in Python or Kotlin. You will partner with product, design, and analytics to ensure sustainable, low-risk deliveries and own on-call operations.You will mentor engineers, define code review standards, and drive architecture...

Capgemini Engineering in Canada is seeking a senior backend engineer to design, migrate, and operate the power ingestion, processing, storage, and lifecycle management of media across our platform.You will own multi-quarter modernization efforts, build event-driven pipelines with Kafka, ensure GDPR-like privacy controls, and collaborate with trust, privacy,...

At Affi, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.Marketing & Privacy Engineering (MPE) builds trusted, privacy-aware consumer web experiences and measurement systems that enable sustainable growth. Within MPE, the Marketing pillar...

# Senior Software Engineer, Backend - Platform TeamCrestaSalary not statedFull-timeremote· seniorCanada, USAgrpcllmkubernetesdockerawsgcpazureListed via Jobicy · posted 14 Oct 2026. The application happens there, not on DevConnect.Apply on Jobicy## DescriptionCresta unlocks the true potential of the customer experience, turning every conversation into a...

Signify Technology is seeking a Senior Infrastructure Engineer for a 6-month remote contract in NA. The role focuses on modernising the AWS MWAA platform, monitoring AWS services and managing quotas, with migration work toward Airflow 3.x.You will configure, operate and upgrade production MWAA environments, manage DAGs and dependencies, and build automation...

A career as a Senior Developer in PlatformData Engineering on the Horizon team at National Bank means helping to design,develop and operationalise a data and analytics platform based on snowflake andAWS cloud services. This position allows you to have a positive impact onmodernising our solutions thanks to your expertise in data engineering,automation and...

MTY Food Group is seeking a Cloud Platform Engineer to manage and optimize AWS and GCP environments. The role emphasizes automation, security, cost optimization, and reliable cloud services across hybrid office settings. 5+ years of hands-on cloud experience and strong AWS/GCP expertise are required.You will work with Security and DevOps teams, support...

A leading e-learning provider in Canada is seeking a Senior Site Reliability Engineer to enhance and secure their infrastructure supporting online course creators. This role involves improving performance, reliability, and security by collaborating with cross-functional teams and mentoring others. The ideal candidate will be experienced in AWS, Kubernetes,...

Elevate your career in machine learning at Jumio as a Senior Engineer specializing in computer vision. Leverage AWS capabilities to develop and deploy cutting-edge ML solutions. In this critical role on the Biometrics team, you will utilize your strong computer vision knowledge to create effective ML models for applications like face detection and...

823131 - Python and AWS Developer - 10+yrs (REMOTE)10 - 15 YearsN/APosted 2 days agoJob DescriptionRole: Python and AWS Developer - 10+yrs (REMOTE)Location : Markham100% RemotePrimary Skills: A Python & AWS Developer is responsible for designing, developing, and maintaining scalable cloud-native applications using Python and AWS services. The role involves...

Soho Square Solutions in Montreal seeks a senior AI/ML engineer with 5–7 years of Python and database experience to design production-grade data pipelines and AI services. Proficiency with pandas, scikit-learn, anomaly detection, and generative AI using LLMs is required.On-site presence 3 days per week and collaboration within Agile squads are expected....

A Canadian technology company seeks a Developer Level 3 to support the development and maintenance of applications including data visualization platforms. This 100% remote role requires 8+ years of experience, including strong skills in Git, React, and RESTful APIs. Candidates should have experience as a full-stack developer in Agile teams, translating...

About AlayaCareAt AlayaCare, we’re more than just a fast-growing SaaS company, we’re a team of people passionate about transforming home healthcare. Our cloud-based platform empowers care providers around the world to deliver better outcomes for their clients.With 550+ employees across Canada, the US, Australia, and Brazil, we’re united by a shared...

Wepoint à Montréal recherche un(e) Développeur(se) Full Stack talentueux(se) pour rejoindre une équipe agile et multidisciplinaire, et participer à l’ensemble du cycle de développement logiciel. Vous maîtrisez Python, JavaScript/TypeScript, React et REST, et vous travaillez avec des bases de données relationnelles et des mécanismes...

Archie is hiring a talented Senior Go Developer in Montreal to assist the CTO in delivering new features for a groundbreaking software focusing on smart workplace operations. This role involves coding backend logic, building server frameworks, and maintaining third-party integrations while working with cutting-edge technologies. We seek individuals with over...

EXFO Inc. recherche un développeur backend senior pour concevoir et faire évoluer les services côté serveur de nos plateformes de surveillance réseau.Vous travaillerez sur des systèmes distribués, des API REST et des pipelines de données à haut débit, en interaction directe avec les infrastructures réseau et matérielles réelles. Le rôle...

Unity recherche un ingénieur back-end pour l'équipe Ads Privacy à Montréal. Vous concevrez et opérerez des API à faible latence et des services dorsaux en production, en garantissant le débit élevé, la latence et la fiabilité, du SDK à l'enchère, dans un cadre de conformité et de protection des données.Vous collaborerez avec les équipes...

Intègre l'équipe innovante de la Banque Nationale à Montréal en tant qu'expert Backend. Ce rôle exige une expertise en développement Go et Python au sein de solutions cloud avancées. En tant que développeur principal, tu seras responsable de la conception et de l'évolution de services critiques dans un environnement dynamique. Ton expérience avec...