Backend Jobs in Canada

Open 1d North AmericaFull-timeC-level

Backend Java Developer, Vice President

Agile CI/CD DevOps Docker Git +11 skills

A hands-on technical lead role on Citi's BCMA Technology team, building and reviewing server-side Java/Spring Boot microservices for banking platforms, with mentoring, code reviews, and SDLC ownership. Core stack includes Java/J2EE, Spring, MongoDB, Docker/OpenShift, Kafka, Git and Jira in an Agile/DevOps environment.

Senior Back End Engineer

New RemoteNorth AmericaSenior

Accessibility Agile Elasticsearch MySQL Node.js +5 skills

Senior backend engineer at Ground News, a news-comparison platform, building and operating the core services behind its mobile app, web app, and browser extension for millions of readers. Hands-on full-lifecycle work in TypeScript and Node.js with SQL databases and caching/search tools like Redis and ElasticSearch; the role is remote.

HireITPeople

Java Backend Developers

HireITPeople is hiring full-time Java backend developers for an on-site position in Mississauga, Ontario, Canada. Day-to-day work centers on backend development in Java; the posting gives no further detail on the stack, responsibilities, or requirements.

HRC Global Services

Senior Backend Engineer Python/Django - (GCP)

Agile AI API Authentication Automation +18 skills

Senior backend engineer in Mississauga building scalable Python/Django services and secure SAML-based APIs, deployed as microservices on GCP (Cloud Run). The role spans PostgreSQL/AlloyDB tuning, CI/CD with Bitbucket and Jenkins, Docker, and integrating LLMs like Gemini and OpenAI.

Zortech Solutions

Core Ruby Backend Developer

API Authentication AWS Aws Glue CI/CD +25 skills

Contract backend developer (6-12+ months) building and maintaining Ruby on Rails and Java systems with a focus on performance, scalability, and security. Day-to-day includes AWS operations, database work across MySQL/PostgreSQL/MongoDB, Docker/Kubernetes orchestration, CI/CD, testing, documentation, and on-call production support.

Sr. Node.JS Backend Developer

Agile AI API AWS Azure +20 skills

Senior backend developer who builds and maintains scalable, secure Node.js/TypeScript applications, designs REST APIs and microservices, and supports them through CI/CD and production on a major cloud (AWS, Azure, or GCP) with SQL/NoSQL databases, collaborating with architects, QA, and DevOps in Agile delivery.

RELQ TECHNOLOGIES LLC

C# DOT NET BACKEND DEVELOPER-Canada Remote

AI API C# .NET GitHub +5 skills

Senior .NET backend developer building scalable HRMS SaaS applications for public-sector clients, working remotely across Canada. Day-to-day centers on C#/.NET Core REST APIs, Entity Framework, and SQL Server using DDD/CQRS patterns, with self-owned testing and required use of AI tools like GitHub Copilot.

Tekishub Consulting Services

New North AmericaContractSenior

Senior Java Backend Developer (Microservices & Spring Boot) with Cloud

Agile API AWS Azure CI/CD +29 skills

A senior contract role in Vancouver for a Java backend developer with 8+ years of experience, designing and scaling microservices with Spring Boot. Day to day involves building REST APIs, deploying to cloud platforms (AWS/Azure/GCP), containerizing with Docker/Kubernetes, and implementing CI/CD pipelines.

Backend Engineer - Kotlin

Agile AKS API Azure BDD +17 skills

Backend Engineer focused on building scalable applications using Kotlin, Java, and Spring Boot. The role involves developing microservices and event-driven architectures, utilizing Azure Kubernetes Service (AKS) and CI/CD tools like Jenkins and GitHub Actions.

Senior C# Backend Developer

API BDD C# Git gRPC +6 skills

A senior developer role focused on backend server-side and standalone desktop application development in C#/.NET, emphasizing multithreading, SQL, performance refactoring, and deep understanding of APIs. Tech stack includes Visual Studio, SQL Server, gRPC, nHibernate, WinForms, WCF, REST and Swagger; finance/trading domain knowledge is a plus.

CYNET SYSTEMS

Sr. Java Backend Developer

Agile AI API AWS Azure +19 skills

Senior backend developer designing, building, and deploying scalable integration solutions and RESTful microservices in Java/Spring Boot, containerized for OpenShift. Works with Oracle/PostgreSQL databases, Kafka/MQ messaging, and cloud platforms (AWS/Azure/GCP) within an Agile team.

Sr. Java backend Developer

Agile AI API AWS Azure +14 skills

Senior Java backend developer designing and deploying integration solutions, REST APIs, and microservices for commercial banking platforms. Day-to-day work centers on Java, Spring Boot, Kafka/MQ messaging, databases, and containerized deployments on OpenShift/cloud within an Agile team.

CYNET SYSTEMS

Java Backend Developer

Agile API Git Java REST +2 skills

Java Backend Developer responsible for building and maintaining scalable backend applications and APIs using Java, Spring Boot, and SQL databases.

Saransh Inc

New North AmericaContract

Server Side/Backend Developer

API DevOps Git Java Jenkins +8 skills

Contract, onsite (from day 1) backend developer role in Montreal building server-side applications with Core Java and the Spring ecosystem (Spring MVC, Spring Boot, REST APIs, JSON). Candidates need strong CS fundamentals and DevOps tooling experience (Git, Jenkins, JIRA); Kafka and MongoDB are nice-to-haves.

NAM Info Inc

Java Backend Developer

Agile Cloud Design Patterns Docker Git +9 skills

Java backend developer (7+ years experience) working in Mississauga, Canada on a hybrid basis (2-3 days per week onsite). Day to day the person builds Spring Boot microservices with REST/SOAP web services, Oracle/MongoDB databases, Docker/Kubernetes, using tools like TeamCity, JIRA, and Git in an Agile team.

Nityo Infotech

Java Backend Developer

Agile API Bitbucket CI/CD Confluence +10 skills

Nityo Infotech is hiring a Java Backend Developer (6-9 years experience) in North York, Canada to develop and maintain applications using Java, Spring Boot, and REST APIs, handle code reviews, documentation, and CI/CD pipeline work. Hadoop/big-data exposure is a plus.

WorkJam

Développeur Backend | Backend Developer

Agile Atlassian Bitbucket Cassandra CI/CD +19 skills

Builds and maintains the Java/Spring microservices powering WorkJam's consumer-facing frontline workforce app across web and mobile. Day to day involves working on a distributed architecture with GCP, Docker/Kubernetes and CI/CD, collaborating with designers, engineers, PMs and QA.

Capgemini

New RemoteNorth AmericaFull-timeSenior

Senior Backend Engineer

Accessibility AI API CAD Cloud +10 skills

Senior backend engineer at Capgemini Engineering who designs, migrates, and operates large-scale media ingestion, processing, and storage pipelines — building Kafka event-driven services, GDPR-compliant deletion workflows, third-party transcoding integrations, and on-call operational tooling. Fully remote within Canada.

72K – 139K CAD

Excelitas Technologies

Chef(fe) d'équipe Procédé - Automatisation, Backend, Test et SPCM

Leads the process engineering team for Backend, Test and SPCM areas at Excelitas' photonics manufacturing site in Vaudreuil-Dorion, Quebec, while also acting as the process automation engineer. Day to day involves coordinating engineers/technicians, designing automation process improvement experiments, supporting production, and driving Lean/Six Sigma continuous improvement.

Six Sigma

Excelitas Technologies

Process Team Leader - Automation, Backend, Test and SPCM

Assembly Automation Six Sigma

Leads a team of process engineers, technicians, and scientists supporting Backend, Test, and SPCM production areas at Excelitas' Vaudreuil-Dorion (Quebec) site, while acting as the site's automation process expert. Day-to-day combines people management with designing and improving manufacturing automation processes, applying Lean/Six Sigma, and supporting production.