Jobs for senior python backend at Toronto

1,000 senior python backend job listings in Canada. Find daily updated positions from leading job boards.

  • Senior Java Developer

    16 hours ago


    Toronto, Ontario, Canada Luxoft Full-time

    Project description We are seeking a skilled and passionate Senior Software Engineer with strong expertise in Java and AWS to join our technology team. The ideal candidate will have extensive hands‑on experience in software development and architecture, with a keen ability to design and analyze complex systems. A background in capital markets and...


  • Toronto, Ontario, Canada Intact Financial Corporation Full-time

    Pursue excellence as a Senior AI Full-Stack Developer using Python and React within our collaborative team. Optimize and lead development initiatives while ensuring high-quality software delivery. In this role, you will engage in both frontend and backend development of AI components, actively participating in architectural design and best practices. Your...


  • Toronto, Ontario, Canada Aon Corporation Full-time

    Aon Corporation in Toronto is seeking a Python Developer to design, develop, and maintain Python tools for PathWise actuarial and financial modelling within the Strategy and Technology Group (STG).You will build automation, contribute to the PathWise Python modelling layer, and develop Azure DevOps pipelines to improve efficiency and reliability in a...

  • Senior Python

    8 hours ago


    Toronto, Ontario, Canada Iris Software Inc. Full-time

    A technology services firm is seeking a Mid-Senior Python Developer for a contract position in Toronto, ON. The ideal candidate will have over 7 years of development experience with a strong Python and SQL background. This hybrid role offers the opportunity to work on significant digital transformation projects while being part of a workplace recognized for...

  • Senior Python Engineer

    13 hours ago


    Toronto, Ontario, Canada Princeton IT Services, Inc Full-time

    A technology services company is seeking a Senior Software Engineer, specifically a Sr Python Developer, to enhance their core banking platform. The position requires strong experience in system design, cloud computing, and Python programming. The selected candidate will be responsible for delivering high-quality features, mentoring team members, and...


  • Toronto, Ontario, Canada Appnovation Full-time

    Appnovation is a global, full-service digital partner that combines Strategy, Experience & Design, Engineering and Managed Services. We build digital solutions that deliver real impact today and serve as foundations for future growth. Bold ambition. Practical action. Endless possibilities. ABOUT THE ROLE As a Senior Developer, Fullstack (AI & Data Platform),...


  • Toronto, Ontario, Canada TekStaff IT Solutions Full-time

    A technology solutions provider in Toronto is seeking a Mid-Senior level developer to implement automated cybersecurity solutions. Candidates should have over 8 years of Python programming experience and familiarity with application architecture design, Linux operating systems, and networking. Strong communication skills and the ability to work independently...

  • Senior Snowflake

    5 hours ago


    Toronto, Ontario, Canada Themesoft Inc. Full-time

    A technology solutions provider is seeking a Senior Snowflake Developer to join their Toronto team in a hybrid capacity. The successful candidate will design, develop, and optimize data solutions using Snowflake and Python, ensuring performance and reliability. Candidates should have extensive data engineering experience, strong expertise in SQL, and the...

  • Senior Full Stack Engineer Premium

    12 hours ago


    Toronto, Ontario, Canada Acquird.io Full-time $130,000 - $180,000 Contract

    A Few Notes:Profitable B2B SaaS company, teams are based out of North AmericaRole is 95% remote in Toronto (we meetup 1x a month). Must be able to legally work in Canada (visa or sponsorship won't be provided)Our Eng team is growing and we are looking to hire a Full Stack Python/React Developer for an applications teamWe're open on seniority from Upper...


  • Toronto, Ontario, Canada Global Technical Talent, an Inc. 5000 Company Full-time

    Join a prominent financial services firm as a Senior Python Developer in Toronto, ON, offering a hybrid work setup. Work on scalable microservices, APIs, and modernization of data solutions. This 1-year contract position calls for a seasoned software engineer with a decade of Python experience. You will collaborate with technology and business teams to...


  • Toronto, Ontario, Canada Harvey Full-time

    Join the innovative team at Harvey as a Senior Backend Developer, creating robust backend systems for high-profile legal clients. Engage in a hybrid work setting from Toronto while driving change in the legal tech landscape. This role offers a unique opportunity to design systems that significantly impact user experiences across Harvey’s AI-powered...


  • Toronto, Ontario, Canada HelloFresh Full-time

    HelloFresh Canada in Toronto is seeking a Senior Software Engineer with strong backend experience to build and evolve our production scheduling platform. You will own components of the Python-based planning engine and co-design scalable APIs with a modern stack including FastAPI, AWS, and containers.You will collaborate with data engineers, analysts, and...


  • Toronto, Ontario, Canada HelloFresh Full-time

    S'more About The Team The Production Scheduling Technology team builds and maintains the platform that powers how HelloFresh plans, sequences, and optimizes production across our operations. Our team has developed the first iteration of the next-generation internal system with a planning engine that now automates the end-to-end planning process - a system...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    Rubicon Path is seeking a Senior Software Developer to translate complex technical specifications into scalable backend services. You will design and implement data-driven applications using modern frameworks, ensuring reliability and performance in a distributed cloud environment.The role emphasizes microservices, API development, container orchestration...


  • Toronto, Ontario, Canada Pacer Group Full-time

    Pacer Group is seeking a seasoned Backend Engineer in Toronto with 6-8 years of experience to design, build, and maintain backend services and APIs. You will focus on scalable microservices, distributed systems, and robust data handling.You will collaborate with frontend developers, product managers, and QA engineers to deliver features, while optimizing...


  • Toronto, Ontario, Canada Autodesk, Inc. Full-time

    Senior Software Developer, BackEnd - (Forma Admin) Position Overview As a senior software developer on the Admin AMS team, your mission will be to reimagine the way that Forma Admin enables user access controls. We are undergoing a transformation in how access and permissions are modelled and evaluated. You will collaborate on a team of excellent developers...


  • Toronto, Ontario, Canada COGNITO INC Full-time

    Pursue an exciting opportunity as a Senior Backend Software Engineer in our hybrid Ottawa, Toronto, or Montreal location. Bring your proficiency in TypeScript and Microservices to design scalable, efficient systems. In this role, you will focus on building and maintaining backend APIs while working closely with a team of architects. Your ability to rapidly...


  • Toronto, Ontario, Canada Fulfillmentiq Full-time

    Elevate your career as a Senior Backend Engineer III at Fulfillment IQ, located in Toronto. In this full-time hybrid role, you will craft critical backend services to optimize global supply chains. In this position, you will build robust backend systems, design APIs, and ensure data integrity as part of our engineering team. With a focus on high performance...

  • Senior Java Engineer

    8 hours ago


    Toronto, Ontario, Canada Priceline.com LLC Full-time

    Priceline.com LLC in Toronto, Ontario is seeking a Java Developer to design and enhance backend systems and REST APIs. This hybrid role combines in-office collaboration with remote work on non-peak days, leveraging modern Generative AI tools to accelerate development.You will work on cloud-native applications using Core Java, Spring Boot, and Kafka, ensuring...


  • Toronto, Ontario, Canada Kaseya Limited Full-time

    Join Kaseya as a Senior Software Engineer to influence backend design for SaaS products enriched with AI and data capabilities. This role requires hands-on engineering to build robust backend systems integrated with machine learning. You’ll focus on the technical architecture and deliver scalable backend solutions that meet customer workflows and...