Backend Developer

5 days ago


Toronto, Ontario, Canada n2psystems Full time US$80,000 - US$112,000 per year

Job Description

We are seeking an experienced Backend Developer with strong expertise in TypeScript and to design, develop, and deploy high-quality backend services and APIs. The ideal candidate will collaborate with Solution Architects, follow modern architecture best practices, and contribute to building scalable, resilient systems. This role requires excellent coding standards, strong problem-solving skills, and hands-on experience across cloud platforms and backend technologies.

Key Responsibilities

  • Develop, test, and deploy high-quality backend services and APIs using TypeScript.
  • Collaborate with Solution Architects to implement modern architectural patterns (hexagonal, microservices, event-driven design).
  • Write clean, efficient, and well-documented code following industry best practices.
  • Contribute to the design and development of scalable and resilient systems.
  • Participate in peer code reviews and provide constructive feedback.
  • Troubleshoot and debug complex issues in development and production environments.
  • Work with AWS, Azure, or GCP to deploy and manage backend services.
  • Assist in creating and maintaining technical documentation.
  • Stay updated with emerging backend technologies in the TypeScript ecosystem.

Must-Have Qualifications

  • 5+ years of experience in backend development.
  • Strong proficiency in TypeScript, including advanced type system features.
  • Hands-on experience with and frameworks such as Express or NestJS.
  • Proven experience building RESTful APIs.
  • Experience with relational and/or NoSQL databases.
  • Familiarity with major cloud platforms (AWS, Azure, or GCP).
  • Understanding of modern architectural concepts: microservices, event-driven, hexagonal architecture.
  • Strong knowledge of Git and version control best practices.
  • Excellent debugging, problem-solving, communication, and collaboration skills.

Good-to-Have Skills

  • Experience with Infrastructure-as-Code (Terraform, CloudFormation).
  • Familiarity with CI/CD pipelines and automated deployments.
  • Experience with Docker or Kubernetes.
  • Knowledge of asynchronous messaging systems (Kafka, RabbitMQ).
  • Experience with GraphQL.
  • Understanding of DevSecOps practices.
  • Familiarity with front-end technologies for integration purposes.

Job Type: Fixed term contract

Pay: $55.00 per hour

Experience:

  • Backend Development: 5 years (required)
  • Relational/NoSQL Databases: 5 years (required)
  • TypeScript (Advanced): 5 years (required)
  • (Express, NestJS): 5 years (required)

  • Backend Developer

    2 weeks ago


    Toronto, Ontario, Canada Holistic Partners, Inc Full time $90,000 - $120,000 per year

    Job Title: Backend DeveloperLocation: Canada, RemoteDuration: 6+ m CTHAbout the Role:We are seeking an experienced Backend Developer to join our team. The successful candidate will be responsible for backend development focused on our Enterprise Service Bus (ESB) platform. This role requires expertise in designing and deploying scalable APIs and services...

  • Backend Developer

    2 weeks ago


    Toronto, Ontario, Canada MarkiTech Full time $90,000 - $120,000 per year

    Backend Developer (JavaScript / / Cloud & AI Integrations). Location: Toronto, ON (Hybrid - 2-3 days in office). Experience Level: 3+ Years. Company: CliniScripts. Type: PT  Employee. About CliniScripts CliniScripts is an AI-powered platform helping mental health professionals automate time-consuming non-billable work such as clinical note-taking,...

  • Backend Developer

    6 days ago


    Toronto, Ontario, Canada AstraNorth Full time $90,000 - $120,000 per year

    DeveloperDevelop, test, and deploy high-quality backend services and APIs using TypeScript. Collaborate with Solution Architects to implement modern architectural patterns (e.g., hexagonal architecture, event-driven design) in code.Write clean, efficient, and well-documented code, adhering to best practices and coding standards.Contribute to the design and...

  • Backend Developer

    5 days ago


    Toronto, Ontario, Canada LTIMindtree Full time $100,000 - $120,000 per year

    Sr Backend Engineer (Rust Expert)RemoteDuration: 12 months with potential to convert full timeHours: 40 hours/weekInterview process: 3 rounds (all 3 virtual, 1 hour each)Start Date: ASAPJob Description:7+ years of experience in backend software development or engineering – utilizing Rust for Microservice development and Distributed SystemsStrong...


  • Toronto, Ontario, Canada RELQ TECHNOLOGIES Full time $120,000 - $180,000 per year

    Position Title: .NET Backend Developer Shift-Left Development FocusLocation: Canada / RemoteExperience Required: 8+ yearsEmployment Type: Full-TimeJob Summary:We are seeking a skilled .NET Backend Developer who embraces Shift-Left Development practices, ensuring quality is built into every stage of the development lifecycle. This role requires a proactive...


  • Toronto, Ontario, Canada ehub global Full time $216,000 - $234,000 per year

    Role- Java backend developerLocation- Toronto, ON (Onsite from day 1)Job description-Client is looking for strong java backend developer and has some web app (front end) experience .Below are the required skill sets. Please fill up the attached excel while sourcing the resources as per mandate from the client.Skill seto Cloud experience in one of OCP, AZURE,...

  • Backend Developer

    2 days ago


    Toronto, Ontario, Canada Klick Full time

    Meet a different kind of workplace. Klick Health is an ecosystem of brilliant minds working to realize the full potential of their people and clients in life sciences since 1997. And we're still growing fast, even after two decades. What does that mean for you? As Klick experiences exponential growth year-over-year, so do the people who help make it happen....


  • Toronto, Ontario, Canada Avanciers Inc. Full time $120,000 - $180,000 per year

    "Avanciers is hiringSenior Backend Developer (Flyway or Liquiba)at Toronto, ON for one of our Fortune 500 clients. This is a Long TermFulltimerole with the client. Benefits will be covered by the Client ."Job Title:Senior Backend Developer (Flyway or Liquiba)Location:Remote CanadaDuration:Full TimeKey ResponsibilitiesDesign and develop robust,...


  • Toronto, Ontario, Canada Realign Full time $80,000 - $120,000 per year

    Job Type: ContractJob Category: ITJob DescriptionRole: Java Backend DeveloperLocation: Toronto, ON (4 Days Onsite per Week)Employment Type: ContractRole Overview: We are seeking an experienced Java Backend Developer to join our team on a contract basis. The ideal candidate will have strong hands-on backend development expertise, excellent problem-solving...

  • Backend Developer

    5 days ago


    Toronto, Ontario, Canada Klick Full time $120,000 - $180,000 per year

    Meet a different kind of workplace. Klick Health is an ecosystem of brilliant minds working to realize the full potential of their people and clients in life sciences since 1997. And we're still growing fast, even after two decades. What does that mean for you? As Klick experiences exponential growth year-over-year, so do the people who help make it happen....