senior backend engineer python aws jobs in Montreal

Ampliwork, Inc. seeks a Senior Python Developer to own end-to-end delivery of production-grade, cloud-native systems. You will shape architecture, drive development, and coordinate with clients across Montreal and India.The role emphasizes strong Python engineering, FastAPI/Pydantic expertise, and hands-on cloud design with AWS, databases, and robust testing...

Highspring recherche un Senior Python Engineer pour une équipe Data & IA en Amérique du Nord. Vous développerez des plateformes modernes alimentant des initiatives d’intelligence artificielle et d’analytique, en collaboration avec des Data Scientists et Architectes.Vous concevrez, développerez et optimiserez des solutions Python, travaillerez sur des...

A leading data solutions company is seeking a Senior Data Engineer to join their fully remote team. In this role, you will design and build scalable ETL/ELT pipelines using Databricks on AWS, ensuring data quality and collaborating closely with cross-functional teams. The ideal candidate has over 7 years of experience in data engineering and strong skills in...

Partner Company is seeking an experienced Platform Engineer based in Canada to design, build, and maintain scalable cloud infrastructure primarily on AWS. You will develop IaC, build internal tools, and drive operational excellence while collaborating with distributed teams in a remote-first environment.The role emphasizes observability, security, and...

Kake is a remote-first company and a people-first global community of senior engineers. Kake engineers are behind some of the world’s most innovative products (Brands you’ve heard!), from Fortune 500 to fast-growing companies. We believe it’s not where your table is, but what you bring to the table that matters. Our community spans 45,000+ engineers...

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...

Overview Groupe Dynamite is a leading fashion digital retailer with two brands at the heart of our success, Garage and Dynamite. With over 300 stores in Canada and the U.S., and more than 6,000 people, we have been making our mark on fashion since 1975. Our core strengths are rooted in our team, innovation, and customers. We are proud to hire and retain...

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...

As a Senior Software Engineer, you will build the data and measurement foundations that connect consumer acquisition activity across paid media, SEO/AEO, and other growth channels to downstream outcomes such as signup, conversion, and GMVYou will work at the intersection of data engineering and marketing technology, building reliable pipelines, identity and...

Senior Back-end Developer AWS and Python, finance team of a major bank, Montreal Design, deploy and run cloud native applications on AWS for the finance and accounting team of a major Canadian bank. Python, serverless, everything as code. Permanent role with Abbeal, Montreal hybrid. The finance and accounting team of a major Canadian bank builds its...

Une entreprise technologique innovante à Montréal recherche un Développeur Back-End Java Senior pour rejoindre une équipe dynamique. Le candidat idéal aura plus de 5 ans d'expérience en Java et Spring Boot, avec un intérêt pour l'innovation dans le secteur financier. Ce poste offre la possibilité de travailler sur des produits utilisés par des...

Description & RequirementsElectronic Arts creates next-level entertainment experiences that inspire players and fans around the world. Here, everyone is part of the story. Part of a community that connects across the globe. A place where creativity thrives, new perspectives are invited, and ideas matter. A team where everyone makes play happen.Description &...

EXFO Inc. is seeking a Senior Backend Software Developer to design, develop, and evolve backend services powering its fiber monitoring platforms. You will work on distributed systems, API-driven services, and data pipelines in production-scale environments.The role emphasizes autonomy, end-to-end ownership, and collaboration with Product, QA, and DevOps...

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,...

# 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...

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...

A leading AI technology company in Canada seeks a skilled backend engineer to develop scalable systems for integrating AI Agents within contact center environments. The role demands creating robust backend services, ensuring real-time communication, and implementing context-aware handoff mechanisms. Candidates should possess a degree in Computer Science,...