Average salary: $102,247 /yearly

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  •  ...environment where engineering excellence matters, ideas are welcomed, and backend developers directly shape how large‑scale systems perform and scale.  Your new role   As a Senior Backend Developer, you will lead the design, development, and optimization of large‑scale... 
    Suggested
    Contract work
    Internship

    Hays

    Toronto, ON
    6 days ago
  •  ...Job Description: Springboot Developer Location: (Specific address if onsite): Toronto, ON Work Type: 2 days/ Week / On-site; it may increase to 4 days/ week Top 3 Required Skills: 1. Java/ J2EE 2. Spring boot 3. Jenkins/ CI CD  Top 3 Preferred... 
    Suggested
    2 days per week

    Astra North Infoteck Inc.

    Toronto, ON
    2 days ago
  •  ...products and services strive to empower our clients when they interact with us. We're looking for a talented and passionate Senior Java Developer to join our team. Our team is designed to deliver products throughout the client's journey, not projects; each lab is setup for... 
    Suggested
    Full time
    Flexible hours

    Royal Bank of Canada

    Toronto, ON
    12 days ago
  •  ...Title: Senior Backend Java Developer – Kafka, MQ   Location: Toronto – Hybrid (4 Days WFO) Experience Required: 10+ Years   Role Summary: We are seeking a Senior Backend Developer with strong expertise in Java and modern microservices architecture.... 
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    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    10 days ago
  •  ...Back End Developer  We are partnering with a fast-growing, Canada-based online sportsbook and casino to hire an experienced Back...  ...and enjoys designing, building, and optimizing high-performance backend systems from the ground up. What You Will Do As a Back... 
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    Remote job
    Long term contract

    Initiate

    Toronto, ON
    a month ago
  •  ...Job Title: Senior Java Backend Developer (Microservices) Location: Toronto, Canada (Hybrid – 4 Days Work From Office) Experience Required: 6–8 Years Job Summary: We are seeking a skilled Senior Java Developer with strong experience in backend... 
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    Contract work
    Work at office

    Astra North Infoteck Inc.

    Toronto, ON
    13 days ago
  • $60 - $70 per hour

    Job Title: Java Backend Developer Location: Toronto, ON HYBRID (3-4 Days) Duration: Contract 10+month Rate:$60/hr.-$70/hr. We are seeking a highly skilled Senior Java backend Developer with 8+ years of experience in building responsive, scalable, and high-performance... 
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    Contract work

    Hays

    Toronto, ON
    more than 2 months ago
  • $63 - $67 per hour

     ...Senior Backend Developer – Java / Camunda / Azure Drive the development of scalable backend solutions within the insurance and financial services sector, leveraging Java Spring Boot, microservices, and cloud-native technologies. Contribute to complex workflow orchestration... 
    Suggested
    Hourly pay
    Full time
    Contract work
    2 days per week

    Recrute Action

    Toronto, ON
    12 days ago
  •  ...Job Description: Senior Java Backend Developer Location: Toronto Overview This role requires a highly experienced Java backend engineer (8–10 years) with deep expertise in designing, developing, and maintaining enterprise-scale applications. The candidate must... 
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    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    a month ago
  • $136k - $170k per year

     ...the opportunity to thrive. Our core philosophy is to empower developers to self-serve rather than be bottlenecked by a central quality...  ...this role is measured by tangible impact, including increased developer satisfaction, engineering hours saved, and bugs/incidents avoided... 
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    Hourly pay
    Internship
    Work at office
    Flexible hours
    Shift work
    3 days per week

    Lyft

    Toronto, ON
    6 days ago
  •  ...critical problem solvers who enjoy fast-paced change and innovation. What You'll Do: Design, build and own data-driven large-scale backend services to be consumed by clients across multiple platforms (mobile, web, console, pc) Work closely with product teams to... 
    Suggested
    Full time
    Local area

    Zynga

    Toronto, ON
    7 days ago
  • $50 - $53 per hour

     ...Responsibilities: Design, implement, and maintain infrastructure for deploying microservices using Docker containers. Develop and maintain backend services using Python, adhering to scalable and maintainable coding practices. Build and manage APIs following RESTful... 
    Suggested
    Hourly pay
    Full time
    Contract work
    Relocation
    Monday to friday

    Princeton IT Services

    Toronto, ON
    7 days ago
  • $72k - $138k per year

     ...mentoring and on the job coaching -- We are seeking a strong Python developer on a 1 -year fixed term role , with practical experience...  ..., or code assistants). You will design, build, and optimize backend services and ML/LLM integrations with a focus on reliability, security... 
    Suggested
    Temporary work
    Fixed term contract
    Flexible hours

    Deloitte

    Toronto, ON
    4 days ago
  •  ...AWS cloud services . The role focuses on developing scalable microservices, building cloud-...  ...Python & Microservices Development Develop and maintain scalable microservices using...  ...Design and implement RESTful APIs and backend services. Ensure high code quality through... 
    Suggested
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    27 days ago
  • $160k - $220k per year

     ...interoperability. The Staff Software Engineer Opportunity As a Staff Backend Engineer on the Okta Digital Credentials (ODC) team, you will...  ...shift in ways of working - whether around AI adoption, developer tooling, or engineering culture change. Practical knowledge of... 
    Suggested
    Long term contract
    Local area
    Worldwide
    Shift work

    Okta

    Toronto, ON
    20 days ago
  • $100k - $115k per year

     ...Job Responsibility: We are seeking a skilled Full stack Developer with deep expertise in SAP UI5 frontend development and SAP HANA Cloud backend services. The ideal candidate will have hands-on experience designing and developing scalable, secure full-stack applications... 
    Full time
    Remote work

    Sodales Solutions

    Toronto, ON
    7 days ago
  •  ...organizations unlock the value of technology and build a more sustainable, more inclusive world. Job Description NodeJS Developer (Middle and Backend layer) with MSSQL Must have: 4 years experience in professional production grade software development working on... 
    Permanent employment
    Full time
    Local area

    Capgemini

    Toronto, ON
    7 days ago
  •  ...banking. Introduction: Robertson is seeking a skilled Solutions Developer to join our client. Contract Period: 12 months with potential...  ...Friday; Core business hours Job Responsibilities: Develop backend services or data pipelines for stability, performance and scalability... 
    Contract work
    Monday to friday

    Robertson and Company

    Toronto, ON
    3 days ago
  •  ...using modern AI architectures.  Your new role   We are hiring two Senior Agentic AI Developers to join a high‑impact engineering team. In this role, you will design, build, and scale backend systems that power AI‑driven agents and conversational experiences. You’ll work... 
    Contract work

    Hays

    Toronto, ON
    6 days ago
  •  ...Job Description: Job Title: Backend Developer - .Net, C#, Fenergo Work Type - Hybrid Years of Experience:7-10 Detailed Job Description: Requirements: · Must have 8 - 10 years of technical working experience in systems analysis, design, development, unit... 
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    19 days ago
  •  ...We are seeking an immediate Software Developer - Intermediate for the Ministry of Education in an onsite role (5 days/week) at 777 Bay...  ...Knowledge transfer to Ministry staff. Technical Areas in Scope Backend: .NET Framework 4.0+, MVC, Entity Framework, WCF, LINQ, C#, XML,... 
    Hourly pay
    Contract work
    Immediate start

    S M Software Solutions Inc

    Toronto, ON
    10 hours ago
  •  ...Job Description: Sr Python Developer Toronto - Hybrid (4 Days WFO) 6-12 months+ What will you do? • Design, develop, and...  ...like FastAPI, Flask, or Django. • Develop data-intensive and backend systems with strong focus on performance, reliability, and scalability... 
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    19 days ago
  •  ...AI & Agent Development •2+ years developing or integrating AI agents using: o LangChain...  ...Git and modern DevOps workflows Backend Platform & Tooling • Ability to design...  ..., and maintain Backstage.io as a developer portal • Comfortable working with production... 
    Contract work
    Manual labor

    Astra North Infoteck Inc.

    Toronto, ON
    a month ago
  • $72k - $138k per year

     ...connectedness. Learn from deep subject matter experts through mentoring and on the job coaching -- We are seeking a skilled Backend Developer to join our team on a 1‑year fixed-term contract. In this role, you will design, build, and optimize high‑performance backend... 
    Temporary work
    Fixed term contract
    Flexible hours

    Deloitte

    Toronto, ON
    24 days ago
  • $72k - $138k per year

     ...from deep subject matter experts through mentoring and on the job coaching Summary As a Python & SQL Developer, you will design, build, and support scalable backend and data‑driven solutions that enable modern applications and analytics platforms. In this 1‑year fixed‑... 
    Temporary work
    Fixed term contract
    Flexible hours

    Deloitte

    Toronto, ON
    24 days ago
  •  ...Role: Senior Fullstack Developer  Location: Canada (EST)  Structure: Remote  Salary + Bonus + Stock Options + Health Benefits About...  ...and scalability, and work closely with Product, Design, and Backend teams to deliver end-to-end features. The role is fully remote... 
    Full time
    For contractors
    Remote work

    Veem

    Toronto, ON
    5 days ago
  •  ...Title : Java Developer- SQL & AI Location: Toronto – Hybrid (4 Days WFO) Duration: 6–12 Months Experience Required: 5+ Years...  ...development. The candidate will design and maintain scalable backend systems, optimize database performance, and integrate AI-driven... 
    Contract work

    Astra North Infoteck Inc.

    Toronto, ON
    5 days ago
  •  ...have 8+ years of experience with Python for backend development and data processing 3+...  ...experience with MongoDB 3+ years developing and deploying systems on AWS... 
    Long term contract

    Luxoft

    Toronto, ON
    6 days ago
  • $160k - $220k per year

     ...layer between people (and non-human-interfaces) and the systems they need to do their jobs. The Role We're looking for a Staff Backend Software Engineer who wants to work on hard problems: distributed systems and building software where getting it right really matters... 
    Work at office
    Local area
    Worldwide

    Okta

    Toronto, ON
    6 days ago
  •  ...ON Hours: 37.5 per week Contract Duration: 12 months Rate: CAD$74-84/hr T4 Must‑Have Skills Proficiency in Python for backend service development LLM application development, including AI agents, tool/function calling, and RAG pipelines LangChain and/or... 
    Contract work

    Hays

    Toronto, ON
    6 days ago