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Back End Programming Jobs in Toronto, ON (NOW HIRING)

Xello

Backend Engineer

Toronto, ON · On-site

Xello is looking for a Backend Engineer This role is a remote role, looking for candidates within ... You are also adept at interface-based programming, with a proven track record of writing testable ...

Lakeview Loan Servicing

Backend Engineer

Toronto, ON · Remote

CA$140K - CA$240K/yr

Experience with modern backend programming languages such as Python, Go, C++, Rust, Java, Kotlin, Scala, TypeScript, or C# * Experience with API design, service boundaries, event-driven or ...

Worthland

Senior Backend Engineer (Web3)

Toronto, ON · On-site

CA$300K - CA$450K/yr

Role Overview We are seeking a Senior Backend Engineer (Web3) with strong expertise in Go and TypeScript to join a high-performance blockchain infrastructure team. The ideal candidate will have on ...

Worthland

Senior Backend Engineer (Web3)

Toronto, ON · On-site

CA$300K - CA$450K/yr

Role Overview We are seeking a Senior Backend Engineer (Web3) with strong expertise in Go and TypeScript to join a high-performance blockchain infrastructure team. The ideal candidate will have on ...

Mercor

Backend Engineer - AI Coding Agent

Toronto, ON · Remote

CA$85/hr

Backend Engineer (Coding Agent Experience) Type: Contract Compensation: $85/hour Location: Remote Role Responsibilities * Use frontier AI coding agents to complete and evaluate complex engineering ...

CommIT

Senior Backend Engineer (CFG)

Toronto, ON · Remote

We are hiring a Senior Backend Engineer for its Customer Focus Group (CFG) -- a technical team that bridges engineering and the commercial side of the product. CFG members handle development ...

Chubb

Senior Backend Engineer

Toronto, ON

The Senior Backend Engineer, AI Platform owns the backend surface. You are the primary engineer on the NestJS middleware layer and a meaningful contributor to the Python services. You ship production ...

Wand

Senior Backend Engineer

Toronto, ON · Remote

$150K - $250K/yr

Role Overview We're hiring a Senior Backend Engineer to own meaningful parts of Wand's backend and help us drive the work forward. You'll partner closely with our Head of Engineering and the ...

Pinterest

Sr. Software Engineer, Backend

Toronto, ON · On-site +1

Working closely with product managers, designers, and backend engineers, you'll play an important role in enabling the newest technologies and experiences. You will build robust frameworks & features.

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All JobsBack End Programming JobsBack End Programming Jobs in Toronto, ON

Back End Programming information

What engineer makes $500,000 a year?

Senior back end programmers or software engineers with extensive experience, specialized skills, and working at large tech companies can earn $500,000 or more annually, often including bonuses and stock options. Achieving this level typically requires advanced knowledge of programming languages, cloud platforms, and a strong track record in high-impact projects.

Will backend be replaced by AI?

Back end programming involves designing and maintaining server-side systems, which require complex problem-solving and understanding of infrastructure. While AI can automate certain tasks like code generation and testing, it is unlikely to fully replace back end developers, as human oversight and expertise are essential for building secure, scalable, and efficient systems.

What are some common challenges faced by back end programmers when working on cross-functional teams?

Back end programmers often collaborate closely with front end developers, designers, and product managers, which can present challenges such as aligning technical back end solutions with user-facing requirements and timelines. Communication gaps may occur when translating business goals into technical tasks or integrating APIs with front end components. Staying adaptable and maintaining clear documentation can help back end programmers ensure smooth collaboration and project success in a cross-functional environment.

How much do back-end coders make?

Back-end programmers typically earn between $70,000 and $120,000 annually, depending on experience, location, and skill set. Senior developers with expertise in languages like Java, Python, or Node.js and experience with databases and server management tend to earn higher salaries.

What does a back-end programmer do?

A back-end programmer develops and maintains the server-side components of web applications, including databases, server logic, and APIs. They typically work with programming languages like Java, Python, or Ruby, and use tools such as SQL and server frameworks to ensure data processing and application functionality. Strong problem-solving skills and knowledge of security practices are essential for this role.

What is back end programming?

Back end programming refers to the development of server-side logic, databases, and application programming interfaces (APIs) that power the functionality of web and mobile applications. Back end programmers write code that handles data storage, processing, and security, allowing the front end (what users see) to interact with servers and databases. Common back end languages include Python, Java, Ruby, PHP, and Node.js. These developers ensure that applications run smoothly, securely, and efficiently behind the scenes.

What are the key skills and qualifications needed to thrive as a Back End Programmer, and why are they important?

To thrive as a Back End Programmer, you need strong proficiency in server-side languages (such as Java, Python, or Node.js), knowledge of databases (SQL/NoSQL), and a solid understanding of algorithms and data structures. Familiarity with frameworks (like Django, Spring, or Express), RESTful API development, and version control systems (e.g., Git) is typically required, along with relevant certifications or a computer science degree. Problem-solving, attention to detail, and effective communication are essential soft skills for collaborating with teams and troubleshooting complex issues. These competencies ensure robust, scalable, and maintainable back end systems that support seamless application performance.

What is the difference between Back End Programming vs Front End Development?

AspectBack End ProgrammingFront End Development
Primary FocusServer-side logic, databases, application architectureUser interface, website layout, client-side interactions
Required SkillsProgramming languages like Java, Python, Ruby; database management; server managementHTML, CSS, JavaScript; UI/UX design; responsive design
Work EnvironmentBackend servers, cloud platforms, databasesWeb browsers, design tools, client devices
Common CertificationsOracle Java Certification, AWS Certified DeveloperCertified Web Developer, Adobe Certified Expert

Back End Programming focuses on server-side development, managing databases, and application logic, while Front End Development centers on creating the visual and interactive aspects of websites. Both roles are essential for full-stack development but differ in skills, tools, and daily tasks.

What are popular job titles related to Back End Programming jobs in Toronto, ON? For Back End Programming jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Back End Programming jobs in Toronto, ON look for? The top searched job categories for Back End Programming jobs in Toronto, ON are:
Back End Programming jobs near you
Infographic showing various Back End Programming job openings in Toronto, ON as of July 2026, with employment types broken down into 1% As Needed, 64% Full Time, 33% Part Time, and 2% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution.

Sr .NET Back End Developer

Pacific Programming and Tech Inc

Toronto, ON • Hybrid

Full-time

Medical, PTO

Posted 17 days ago

Job description

We are looking for a highly skilled Senior .NET Backend Developer to join our backend team. In this role, you will be responsible for designing, developing, and maintaining robust and scalable backend systems using .NET technologies. The ideal candidate has a deep understanding of software architecture, clean coding practices, and experience building high-performance APIs and event-driven services.


Key Responsibilities

  • Design, develop, and maintain backend services using .NET and C#
  • Apply Clean Architecture principles to ensure maintainable and scalable codebases
  • Implement and consume RESTful APIs
  • Work with Entity Framework (EF) for data persistence and complex data modeling
  • Design and build event-driven systems using messaging technologies like RabbitMQ
  • Apply strong software architecture principles to guide system design and service interactions
  • Write unit tests and contribute to overall test automation practices
  • Integrate and manage distributed caching mechanisms (e.g., Redis, NCache) to improve performance
  • Develop efficient SQL queries and work closely with SQL Server
  • Collaborate with cross-functional teams, including frontend, DevOps, and QA
  • Participate in code reviews, architecture discussions, and mentoring junior developers


Required Skills and Qualifications

  • 5+ years of experience in backend development using .NET / .NET Core
  • Strong experience with Entity Framework (EF)
  • Solid understanding of event-driven architecture and experience with RabbitMQ (or similar)
  • Hands-on experience applying Clean Architecture and SOLID principles
  • Strong grasp of general software architecture concepts (e.g., layered architecture, DDD)
  • Proficiency in unit testing frameworks (e.g., xUnit, NUnit, Moq)
  • Familiarity with distributed caching systems such as Redis or NCache
  • Experience building and consuming RESTful APIs
  • Strong skills in SQL Server development and optimization
  • Experience working with version control systems like Git


Nice to Have / Preferred

  • Experience with Elasticsearch and integrating it into .NET applications
  • Experience with microservices architecture
  • Familiarity with CI/CD pipelines and DevOps practices
  • Knowledge of containerization tools like Docker
  • Experience with cloud platforms (e.g., Azure)


What We Offer

  • Competitive salary based on your level of experience.
  • A benefits package that includes an extensive health insurance package, as well annual vacation, sick and personal days.
  • A remote-hybrid work environment and flexible work arrangements to promote work-life balance.
  • A collaborative and supportive work culture.
  • Opportunities for professional growth and development.

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