python backend engineer

10,000 python backend engineer job listings in Canada. Find daily updated positions from leading job boards.


  • Winnipeg, Manitoba, Canada Kumaran Full-time

    Build Python 3.x backend services and automation tooling at Kumaran Systems, working with REST APIs and Linux production environments. This senior engineering role requires seven-plus years of production Python development using Python 3.9 or newer. You will develop services with FastAPI, Flask, or Django REST Framework, while supporting Oracle databases,...


  • Winnipeg, Manitoba, Canada Emumba Full-time

    Use Python and distributed systems expertise to build secure, scalable backend services from Canada. Work full time on cloud-native applications in AWS. As a Staff Backend Engineer, you will design core services and backend logic for event-driven systems. The work spans asynchronous programming, data processing pipelines, serverless applications, and RESTful...


  • Montreal, QC, Canada boostsecurity.io Full-time $100,000 - $150,000 Contract

    Shape event-driven backend architecture with Python, Kafka, and Kubernetes at BoostSecurity in Montreal, QC. Work alongside AI coding agents.As a Senior Backend Developer, you will own architecture, judgment, and quality across BoostSecurity’s software supply chain platform. Build Python microservices with Kafka, MariaDB, GraphQL, AWS, and Kubernetes....


  • Toronto, ON, Canada Kumaran Full-time €120,000 - €170,000 Contract

    Build Python 3.x backend services and automation tooling at Kumaran Systems, working with REST APIs and Linux production environments. This senior engineering role requires seven-plus years of production Python development using Python 3.9 or newer. You will develop services with FastAPI, Flask, or Django REST Framework, while supporting Oracle databases,...


  • Winnipeg, Manitoba, Canada boostsecurity.io Full-time

    Shape event-driven backend architecture with Python, Kafka, and Kubernetes at BoostSecurity in Montreal, QC. Work alongside AI coding agents. As a Senior Backend Developer, you will own architecture, judgment, and quality across BoostSecurity’s software supply chain platform. Build Python microservices with Kafka, MariaDB, GraphQL, AWS, and Kubernetes....


  • Toronto, Ontario, Canada Apexon Full-time $120,000 - $150,000 Contract

    About Apexon Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We bring together distinct core competencies in AI, analytics, app development, cloud, commerce, CX, data, DevOps, IoT, mobile, quality engineering and UX, with proprietary accelerators and...


  • Canada Emumba Full-time €140,000 - €190,000 Contract

    Use Python and distributed systems expertise to build secure, scalable backend services from Canada. Work full time on cloud-native applications in AWS. As a Staff Backend Engineer, you will design core services and backend logic for event-driven systems. The work spans asynchronous programming, data processing pipelines, serverless applications, and...


  • Toronto, ON, Canada Staffingine LLC Full-time $100,000 - $140,000 Contract

    Python backend engineering in Toronto centers on scalable APIs, distributed systems, and secure financial platforms. In-person interviewing is mandatory for local candidates.This Python Backend Engineer builds and scales high-performance backend systems. The work includes RESTful API development, platform engineering, system design, and backend integrations....


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Kumaran Full-time

    Build Python 3.x backend services and automation tooling at Kumaran Systems, working with REST APIs and Linux production environments. This senior engineering role requires seven-plus years of production Python development using Python 3.9 or newer. You will develop services with FastAPI, Flask, or Django REST Framework, while supporting Oracle databases,...


  • Toronto, ON, Canada Princeton IT Services, Inc Full-time $110,000 - $170,000 Contract

    Take on a vital role as a Senior Python Backend Engineer focusing on API and platform engineering in Toronto, Ontario. Develop scalable backend solutions for mission-critical financial platforms. This on-site position is suited for candidates with 5-10+ years of strong Python backend development experience. You will design and implement backend services...


  • Toronto, ON, Canada BeachHead Full-time $89,833 - $119,782 Contract

    A top financial firm in Toronto is looking for an experienced Python Developer to develop and maintain backend systems and microservices. The role requires 5-7 years of backend development experience with strong Python skills. Responsibilities include building APIs, collaborating with stakeholders, and participating in code reviews. Competitive pay range of...


  • Montreal, QC, Canada Randstad Enterprise Full-time $95,000 - $125,000 Contract

    Randstad Enterprise in Montreal, QC is seeking a skilled Python Developer to join our Corporate Workplace Technology team. The role focuses on backend services, API design, and maintaining robust Python-based systems.You will work with Analysts and Business Users to translate requirements into scalable architectures. You will lead code hygiene efforts,...


  • canada | ca Emumba Full-time

    Use Python and distributed systems expertise to build secure, scalable backend services from Canada. Work full time on cloud-native applications in AWS.As a Staff Backend Engineer, you will design core services and backend logic for event-driven systems. The work spans asynchronous programming, data processing pipelines, serverless applications, and RESTful...


  • Toronto, ON, Canada Acquird.io Full-time €150,000 - €200,000 Contract

    Acquird.io in Downtown Toronto offers a senior-to-staff Python backend role with a strong focus on Flask/Django and microservices. You will own features end-to-end, debug customer issues, and integrate across a complex system, while occasionally touching server-side rendered frontend with HTMX and GraphQL APIs. The role emphasizes ownership,...


  • Montreal, Montreal (administrative region), Canada Systematix group Full-time €100,000 - €140,000 Contract

    Systematix recherche un De9veloppeur(se) Backend Python Senior – AWS 0 Montre9al pour un mandat dns environ 12 mois, en mode hybride (2 jours au bureau/semaine). Le candidat participera e0 l9volution de9 applications Cloud natives et au de9veloppement de0 lin Finance/Comptabilite9, avec une forte emphasis AWS et CI/CD. Profil requise: 5 ans et plus,...


  • Winnipeg, Manitoba, Canada Citi Full-time

    Citi currently seeks an Applications Development Senior Programmer Analyst in Mississauga, Canada. You will participate in establishing and implementing new or revised application systems in coordination with the Technology team to deliver scalable backend services and risk algorithms. You will work with Python, Kubernetes, and modern AI-driven techniques to...


  • Calgary, AB, Canada Altis Technology Full-time €135,000 - €158,000 Contract

    Altis Technology is seeking a Senior Backend Software Developer to design, build, and optimize backend services powering its cloud-based platform. The role emphasizes Python development, RESTful APIs, and a strong microservices mindset in a hybrid Calgary setting. You will work on authentication, permissions, notifications, auditing, and third-party...


  • Mississauga, ON, Canada Citi Full-time

    Citi currently seeks an Applications Development Senior Programmer Analyst in Mississauga, Canada. You will participate in establishing and implementing new or revised application systems in coordination with the Technology team to deliver scalable backend services and risk algorithms. You will work with Python, Kubernetes, and modern AI-driven techniques to...


  • Canada Acquird.io Full-time

    Acquird.io in Downtown Toronto offers a senior-to-staff Python backend role with a strong focus on Flask/Django and microservices. You will own features end-to-end, debug customer issues, and integrate across a complex system, while occasionally touching server-side rendered frontend with HTMX and GraphQL APIs. The role emphasizes ownership,...


  • Mississauga, Peel Region, Canada Citigroup Inc. Full-time €94,000 - €142,000 Contract

    Citi in Mississauga, Canada is seeking an Applications Development Senior Programmer Analyst to contribute to backend systems and risk algorithms. You will design, implement, and optimize production-grade software, working with Generative AI foundations and scalable Kubernetes deployments. The role requires strong Python back-end experience, solid software...