backend python jobs in Toronto

5,908 backend python job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada Emumba Full-time

    Staff Backend EngineerDepartment: BackendEmployment Type: Full TimeLocation: CanadaDescriptionWe're looking for a highly skilled Staff Backend Engineer to design and build robust, scalable, and secure distributed systems. As a critical member of our engineering team, you'll use your expertise in Python to build cloud-native applications that power our core...

  • Python Developer

    4 days ago


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

    Build, deploy and operate Python services on Linux. The role demands strong Linux fundamentals — including sudo, systemd, shell scripting and permissions — alongside production-grade Python engineering. Key Responsibilities Design and develop backend services and automation tooling in Python 3.x. Build and consume RESTful APIs using FastAPI / Flask /...


  • Toronto, Ontario, Canada Quantum Technology Recruiting Inc. (QTR) Full-time

    Position: Senior Python EngineerLocation: Downtown Toronto, Hybrid/OnsiteSalary Range: $100K-$150KJob Type: PermanentPosting Type: Open Vacancy We're partnering with a growing financial technology firm looking to add a Senior Backend Engineer to their engineering team in Toronto. This position focuses on building scalable backend systems that support...


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

    Senior/Staff Python Developer Role: Full-time, hybrid role based in Downtown Toronto Level: Senior to Staff (IC) seniority Compensation: $150,000 to $200,000 base CAD (depending on Seniority) Focus: This is a Back-end focused Product Role How We Work We don’t separate backend and frontend. Engineers here own problems end to end. This role is primarily...


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

    Shape AI-ready data foundations and backend services for DNV’s Digital & Transformation work in Toronto, with a hybrid schedule. Use data modeling, SQL, and Python. This Senior Software Developer role supports scalable platform capabilities through data services, APIs, backend systems, and governed data assets. You will structure, validate, store,...


  • Toronto, ON, Canada STACK IT Recruitment Inc. Full-time €100,000 - €120,000 Contract

    Are you a full stack developer who wants to build reliable, production-grade features on complex financial data, from backend services to client reporting? We’re hiring an Intermediate Full Stack Python Developer to join an established financial software company building portfolio management software for banks and institutional clients. The role owns each...

  • Backend Engineer

    4 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Princeton IT Services, Inc Full-time

    Job Title Backend Engineer Python (API & Platform Engineering) Location Toronto, Ontario (Onsite) Experience 5-10+ years Role Overview We are seeking a skilled Python Backend Engineer to build and scale high-performance backend systems. This role focuses on API development, platform engineering, and system design for enterprise‑grade, secure, and scalable...


  • Toronto, ON, Canada Luxoft Full-time €96,000 - €152,000 Contract

    Project description We are seeking a hands-on contractor to support delivery within the Total Fund Management Portfolio Management Technology team. This role is suited for an experienced, self-directed software engineer who can operate with a high degree of autonomy, take ownership of outcomes, solve ambiguous problems, and deliver working solutions with...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Affirm, Inc. Full-time

    Build secure identity services at Affirm using Python or Kotlin while working remotely from eligible Canadian provinces. Authentication is central to this customer-facing engineering work. As a mid-engineering Software Engineer II in Information Security, you will contribute to customer identity and access management capabilities. You will develop backend...


  • Toronto, Ontario, Canada Linuxassociation Full-time

    # Python Developer With Banking in CanadaVySystems · Toronto, Ontario, CABack to resultsPython Developer With Banking in CanadaVySystemsToronto, Ontario, CA Posted October 21, 2026 Via LinkedIn### Full Job DescriptionJob Description:Engineering and Architecture•Design, build, and maintain backend financial and payments systems flows (e.g., core banking,...


  • Toronto, ON, Canada DNV Full-time

    Shape AI-ready data foundations and backend services for DNV’s Digital & Transformation work in Toronto, with a hybrid schedule. Use data modeling, SQL, and Python. This Senior Software Developer role supports scalable platform capabilities through data services, APIs, backend systems, and governed data assets. You will structure, validate, store,...


  • Toronto, ON, Canada DNV Full-time

    Build Python APIs and backend systems in Toronto’s hybrid DNV office, supporting scalable platforms and AI-ready data foundations. Apply SQL and FastAPI daily. As Senior Software Developer, you will design, develop, test, and maintain platform capabilities across Digital & Transformation. Your work spans Python, SQL, FastAPI, data modeling, API...

  • Senior/Staff Python

    4 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada Best Your Buy Full-time €150,000 - €200,000 Temporary

    Description: Company: Acquird.io Senior/Staff Python Developer Role: Full-time, hybrid role based in Downtown Toronto Level: Senior to Staff (IC) seniority Compensation: $150,000 to $200,000 base CAD (depending on Seniority) Focus: This is a Back-end focused Product Role How We Work We don’t separate backend and frontend. Engineers here own problems...


  • Toronto, ON, Canada Portage Ventures GP Inc. Full-time €90,000 - €120,000 Contract

    About d1g1t d1g1t is an institutional-grade enterprise wealth management platform built for financial advisors, multi‑family offices, broker‑dealers, and bank advisor networks. The platform replaces fragmented legacy systems with a unified solution for portfolio management, advanced analytics, risk management, reporting, and operational workflows across...

  • Sr Python Developer

    22 hours ago


    Toronto, ON, Canada Carlos Goncalves Full-time €145,000 - €171,000 Contract

    Sr Python Developer (with AI) This is with a global IT services firm for a leading investment/wealth management services firm. Client Location is downtown Toronto Ontario, close to TTC and GO service. Hybrid - In Office 4 days per week. Contract - 6 months, possible renewal Target rate range: $70-82hr B2B Project Description We are seeking a skilled...


  • Toronto, Ontario, Canada STACK IT Recruitment Full-time $100,000 - $120,000 Contract

    Description🏗️Are you a full stack developer who wants to build reliable, production-grade features on complex financial data, from backend services to client reporting? We’re hiring an Intermediate Full Stack Python Developer to join an established financial software company building portfolio management software for banks and institutional clients....

  • Software Developer

    22 hours ago


    Toronto, ON, Canada Liberty Mutual Canada Full-time $85,000 - $95,000 Contract

    Department: TechnologyLocation: TorontoReports To: AVP, TechnologyCompany Overview:Liberty Mutual Canada is the Canadian operation of Liberty Mutual Insurance Company. We offer a broad suite of commercial insurance products and solutions to mid-size and large Canadian companies with Canadian, North American and/or multinational risks. Liberty Mutual Canada...


  • Toronto, ON, Canada HelloFresh Full-time

    Elevate production scheduling systems at HelloFresh as a Senior Backend Developer. This role focuses on backend architecture using Python and FastAPI to optimize meal production workflows.The Production Scheduling Technology team is looking for a skilled backend engineer to enhance their automated planning systems. You will work with a modern tech stack,...


  • Toronto, ON, Canada Insight Global Full-time $90,000 - $130,000 Contract

    Build enterprise LLM solutions with Python, Databricks, and RAG architectures as a hands-on Software Engineer in an Agile environment.Our client seeks a Software Engineer with 5+ years of Software Engineering experience. The ideal candidate develops with Python, works with Databricks in production, and supports LLM-based solutions. You will apply RAG...


  • Toronto, ON, Canada EthosMR Full-time

    Architect and scale the backend infrastructure that powers EthosMR’s research, AI, and panel platforms, ensuring reliability, performance, and seamless integration across our digital ecosystem.Key ResponsibilitiesSystem Architecture & Development: Design and build scalable backend systems to support web applications, AI voice agents, and panel management...