269,065+ Experienced Java Python Backend Developer Jobs in Canada — Top Companies Hiring June 2026

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Backend Engineer

We are looking for a skilled and execution-driven Backend Engineer to design, build, and scale core backend services powering AllScales business. This role requires strong backend engineering fundamentals, hands-on experience with production systems, and the ability to work in high-performance, scalable environm ...

Backend Engineer

About The Role We’re hiring a Backend Engineer to work on the core platform that powers ThreatAware — and this is one of the most exciting times to join. We’re building AI-powered capabilities on top of six years of real cyber asset data, and you’ll be right in the middle of it. Your code will power a product th ...

Backend Engineer

340 King Street East, Toronto, Ontario, Canada, M5A 1L3 full‑time . February 21, 2026Backend Engineer At Chexy, we’re reimagining how Canadians manage their largest expenses—like rent, tuition, and insurance—by transforming them into opportunities to build credit, earn rewards, and gain financial flexi ...

Backend Engineer

About The Role We’re hiring a Backend Engineer to work on the core platform that powers ThreatAware — and this is one of the most exciting times to join. We’re building AI-powered capabilities on top of six years of real cyber asset data, and you’ll be right in the middle of it. Your code will po ...

Backend Engineer

Location: Toronto (Hybrid), 1 day a week in-office Salary: $100,000-$130,000 + eligible for an annual bonus JOB DESCRIPTION Ecopia Tech is an industry-leading AI company specializing in extracting insights from geospatial big data. Millions of geospatial images are captured every day by s ...

Backend Engineer

LayerZero The Future is Omnichain. Founded in 2021, LayerZero’s vision is to create a community of cross-chain developers, building dApps that are no longer constrained by individual blockchain capabilities. With LayerZero's simple, generic messagi ...

Backend Engineer

Position Overview Speer Technologies is seeking a Backend Developer to join our engineering team. This is a hands‑on, high‑ownership role where you will architect, build, and maintain the server‑side systems that power our products across web and mobile platforms.You’ll work within a dedicated engineer ...

Backend Engineer

Position Overview Speer Technologies is seeking a Backend Developer to join our engineering team. This is a hands‑on, high‑ownership role where you will architect, build, and maintain the server‑side systems that power our products across web and mobile platforms. You’ll work within a ded ...

Backend Engineer

Backend EngineerAt Chexy, we're reimagining how Canadians manage their largest expenses—like rent, tuition, and insurance—by transforming them into opportunities to build credit, earn rewards, and gain financial flexibility. We're the first platform in Canada that lets users pay nearly any bill using t ...

Développeur Backend

Rejoignez CGI et contribuez à la modernisation d’applications stratégiques en concevant des solutions backend Cloud‑native robustes, sécurisées et hautement performantes, au cœur d’environnements technologiques innovants et collaboratifs. Contribuer à la transformation d’applications critiques en m ...

Backend Engineer

Backend Engineer At Chexy, we're reimagining how Canadians manage their largest expenses—like rent, tuition, and insurance—by transforming them into opportunities to build credit, earn rewards, and gain financial flexibility. We're the first platform in Canada that lets users pay nearly any ...

Full Stack Developer

Full Stack Developer TORONTO: RESEARCH AND DEVELOPMENT - FULL TIME About Oncoustics: Oncoustics is creating and deploying advanced AI solutions for low cost, non‑invasive surveillance, diagnostics, and treatment monitoring of diseases with high unmet clinical need. Unlike other players in ...

Full Stack Developer

Full Stack Developer TORONTO: RESEARCH AND DEVELOPMENT - FULL TIME About Oncoustics: Oncoustics is creating and deploying advanced AI solutions for low cost, non‑invasive surveillance, diagnostics, and treatment monitoring of diseases with high unmet clinical need. Unlike other players in ...

Senior Software Designer & Developer

Our client is seeking a Senior Software Designer & Developer to design, develop, modernize, and maintain enterprise-grade applications while supporting cloud migration initiatives, particularly within the Azure ecosystem. Must Have skills Bachelor’s degree or diploma in Co ...

Senior Software Designer & Developer

Our client is seeking a Senior Software Designer & Developer to design, develop, modernize, and maintain enterprise-grade applications while supporting cloud migration initiatives, particularly within the Azure ecosystem. Must Have skills Bachelor’s degree or diploma in Comp ...

Senior Software Designer & Developer

Our client is seeking aSenior Software Designer & Developerto design, develop, modernize, and maintain enterprise-grade applications while supporting cloud migration initiatives, particularly within the Azure ecosystem.Must Have skillsBachelor’s degree or diploma in Comput ...

.Net Developer

Job DescriptionInsight Global is seeking a Senior .NET Backend Developer to support and enhance a Sales Audit Tool used to analyze and process sales order data from an ERP system.The ideal candidate will have strong experience building backend microservices from scratch, working with Azure Da ...

.Net Developer

Job DescriptionInsight Global is seeking a Senior .NET Backend Developer to support and enhance a Sales Audit Tool used to analyze and process sales order data from an ERP system. The ideal candidate will have strong experience building backend microservices from scratch, working with Azure Data Factory ...

Senior Software Developer, Data & MLOps

Role overview As a Senior Software Developer with strong Data Engineering and MLOps experience, you design, build, and deliver robust data and machine learning solutions for our clients. You combine strong software engineering habits with hands on experience in data pipelines, cloud environm ...

Senior Software Developer, Data & MLOps

Role overview As a Senior Software Developer with strong Data Engineering and MLOps experience, you design, build, and deliver robust data and machine learning solutions for our clients. You combine strong software engineering habits with hands on experience in data pipelines, cloud environm ...

Senior Software Developer Engineering Manager

Elevate financial services at Remitly as a Senior Software Developer Engineering Manager focused on building secure systems. This pivotal role enhances risk management strategies in a collaborative, hybrid setting.In this senior role, you will lead efforts to develop robust applications that monitor transact ...

Senior Software Developer Engineering Manager

Elevate financial services at Remitly as a Senior Software Developer Engineering Manager focused on building secure systems. This pivotal role enhances risk management strategies in a collaborative, hybrid setting.In this senior role, you will lead efforts to develop robust applications that monitor tr ...

Senior Software Developer Engineering Manager

Elevate financial services at Remitly as a Senior Software Developer Engineering Manager focused on building secure systems. This pivotal role enhances risk management strategies in a collaborative, hybrid setting.In this senior role, you will lead efforts to develop robust applications that monitor transact ...

Hybrid Senior Data Engineer in Markham

Advance your career as a Hybrid Senior Data Engineer on our IT Data Platform team in Markham, ON. Bring your skills in ETL, Informatica Power Center, and databases to this dynamic role.As an experienced Senior Data Engineer, you will be a vital member of our Information Technology Enterprise Data Services Gr ...

Full Stack Engineer with AI Focus

Drive innovation as a Full Stack Engineer at Citi, focusing on Generative AI solutions and enterprise automation. Your expertise in programming and engineering best practices will help streamline operations.This innovative role seeks an experienced Full Stack Engineer to build solutions that enhance process ...

Data Engineering Lead in Montreal

Elevate your career as a Data Engineering Lead with Wissen in Montreal, QC. Engage in high-visibility projects while leveraging your expertise in data architecture and agile development.In this senior role, you will guide cross-functional agile teams to enhance software for advanced data ingestion and entity ...

Full Stack Engineer with AI Focus

Drive innovation as a Full Stack Engineer at Citi, focusing on Generative AI solutions and enterprise automation. Your expertise in programming and engineering best practices will help streamline operations.This innovative role seeks an experienced Full Stack Engineer to build solutions that enhance process ...

Hybrid Senior Data Engineer in Markham

Advance your career as a Hybrid Senior Data Engineer on our IT Data Platform team in Markham, ON. Bring your skills in ETL, Informatica Power Center, and databases to this dynamic role.As an experienced Senior Data Engineer, you will be a vital member of our Information Technology Enterprise Data Services Gr ...

Senior Developer for Scalable Applications

Expand your career as a Senior Full Stack Developer, specializing in building scalable web applications. Join our engineering team to master the integration of Python backends with innovative frontends and AI technologies.We are looking for an experienced developer skilled in designing and maintaining web ap ...

Senior Developer for Scalable Applications

Expand your career as a Senior Full Stack Developer, specializing in building scalable web applications. Join our engineering team to master the integration of Python backends with innovative frontends and AI technologies.We are looking for an experienced developer skilled in designing and maintaining ...

Scalable Application Developer with AI/ML Skills

Elevate your skills as a Scalable Application Developer focused on AI/ML in Mississauga, Canada. This hybrid position will see you develop applications while utilizing innovative technologies.We are looking for a passionate Python Developer experienced in creating scalable applications and microservices. Can ...

Staff Software Engineer

Location: Remote within Canada (Toronto preferred) Reports to: Senior Director of Engineering About the Company This is a Canadian-based technology company building a high-scale digital marketplace that powers real-time transactions across North America. The platform handles compl ...

Staff Software Engineer

Location: Remote within Canada (Toronto preferred)Reports to: Senior Director of EngineeringAbout the Company This is a Canadian-based technology company building a high-scale digital marketplace that powers real-time transactions across North America. The platform handles complex, time-sensi ...

Staff Software Engineer

Location: Remote within Canada (Toronto preferred) Reports to: Senior Director of Engineering About the Company This is a Canadian-based technology company building a high-scale digital marketplace that powers real-time transactions across North America. The platform handles compl ...

Staff Golang Engineer

$200000 - $400000 **About** This Role is Hybrid in Toronto, ON. This Opportunity is Full-time. This opportunity is with a well-funded technology company building large-scale software platforms that serve customers across multiple markets. The engineering team focuses on developing reliable back ...

Senior Software Engineer, Cloud Native (Remote)

An established industry player is seeking a Senior Software Developer to join their Consumer Interactions division. This pivotal role focuses on enhancing consumer interaction systems using C# and Azure Cloud Services. The ideal candidate will have over 7 years of experience in software development, demonstratin ...

Senior Software Engineer, Cloud Native (Remote)

An established industry player is seeking a Senior Software Developer to join their Consumer Interactions division. This pivotal role focuses on enhancing consumer interaction systems using C# and Azure Cloud Services. The ideal candidate will have over 7 years of experience in software development, demonstratin ...

Senior Software Engineer, Cloud Native (Remote)

An established industry player is seeking a Senior Software Developer to join their Consumer Interactions division. This pivotal role focuses on enhancing consumer interaction systems using C# and Azure Cloud Services. The ideal candidate will have over 7 years of experience in software development, demonstratin ...

Senior Quality Software Developer Role

Propel seeks an innovative Senior Quality Software Developer to elevate its testing capabilities within the fintech sector. Leverage your expertise in automation and CI/CD to enhance software quality delivery.As a senior contributor at Propel, you will design advanced frameworks and tools that empower teams ...

Senior Quality Software Developer Role

Propel seeks an innovative Senior Quality Software Developer to elevate its testing capabilities within the fintech sector. Leverage your expertise in automation and CI/CD to enhance software quality delivery.As a senior contributor at Propel, you will design advanced frameworks and tools that empower teams ...

Big Data Developer

Big Data Developer / Data Engineer Location: Toronto, ON Job Function: TECHNOLOGY Role: Developer Job ID: Salary Range: CA$ 90,000 - CA$ 110,000 Per Year Responsibilities & Qualifications Well versed with Data, ETL Processes, SQL, and high ...

Big Data Developer

Big Data Developer / Data Engineer Location: Toronto, ONJob Function: TECHNOLOGYRole: DeveloperJob ID: Salary Range: CA$ 90,000 - CA$ 110,000 Per YearResponsibilities & QualificationsWell versed with Data, ETL Processes, SQL, and high‑level programming ...

Big Data Developer

Big Data Developer / Data Engineer Location: Toronto, ON Job Function: TECHNOLOGY Role: Developer Job ID: Salary Range: CA$ 90,000 - CA$ 110,000 Per Year Responsibilities & Qualifications Well versed with Data, ETL Processes, SQL, and high ...

Data Scientist

BSc. or MSc. degree in Computer Science, Engineering, Math, Physics, Statistics, or equivalent. Minimum 3+ years of experience in delivering AI/ML projects Minimum 2+ years as a software developer in a delivery team This is a software development role with a strong focus on ML ...

Senior Software Developer in AI for Real Time Solutions

Join the forefront of technology as a Senior Software Developer specializing in AI and integration. Collaborate in a hybrid work model to develop real-time event-driven architectures that enhance user interaction and system efficiency.As a key technical leader, your focus will be on the Solace Agent Me ...

Senior Software Developer Full Stack Expertise

Drive impactful technology solutions as a Senior Software Developer focusing on full-stack development and AI applications. Leverage your expertise in Azure and modern frameworks to excel.In this senior software development role, you will take ownership of complex designs and lead project delivery. Your prof ...

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