1,400,774+ Full Stack Java Developer Middleware Security Testing Jobs in Canada — Top Companies Hiring June 2026

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Senior Software Engineer (Databases)

About the Role Fivetran is building data pipelines to power the modern data stack for thousands of companies. We’re seeking an enthusiastic Senior Software Engineer to join our fast-growing data company. As a part of the databases team, you will help drive performance improvements, improv ...

Senior Software Engineer (Databases)

About the Role Fivetran is building data pipelines to power the modern data stack for thousands of companies. We’re seeking an enthusiastic Senior Software Engineer to join our fast-growing data company. As a part of the databases team, you will help drive performance improvements, improv ...

Développeur principal Lead Back End

Une carrière en tant que développeur principal Lead Back-End ou développeuse principale Lead Back-End dans l’équipe Livraison TI Plateforme de Gouvernance de la Destruction des Données, à la Banque Nationale, c’est agir à titre de développeur Full-Stack et mettre au service tes compétences techniques, ...

Staff Software Engineer Product & Integrations

About Terminal Terminal is Plaid for Telematics in commercial trucking. Companies building the next generation of insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats. We are a fast‑growing, venture‑backed startup support ...

Senior Software Engineer Product & Integrations

About Terminal Terminal is Plaid for Telematics in commercial trucking. Companies building the next generation of insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats. We are a fast‑growing, venture‑backed startup support ...

Staff Software Engineer Product & Integrations

About Terminal Terminal is Plaid for Telematics in commercial trucking. Companies building the next generation of insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats. We are a fast‑growing, venture‑backed ...

Staff Software Engineer Product & Integrations

About Terminal Terminal is Plaid for Telematics in commercial trucking. Companies building the next generation of insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats. We are a fast-growing, venture-backed ...

Senior Software Engineer Product & Integrations

About Terminal Terminal is Plaid for Telematics in commercial trucking. Companies building the next generation of insurance products, financial services and fleet software for trucking use our Universal API to access GPS data, speeding data and vehicle stats. We are a fast‑growing, venture‑backed ...

Senior Software Engineer

About the company Headstart is built for people who want to think like founders. We work inside real enterprises ($100M+ ARR) shipping production AI systems that change how they operate. Every engagement is a different industry, a different problem, and a different set of constraints. You leave e ...

Senior/Staff Python Developer

Senior/Staff Python Developer Role: Full‑time, hybrid role based in Downtown Toronto Level: Senior to Staff (IC) seniority Compensation: $150,000 to $200,000 base CAD (depending on Seniority) Focus: This is a Back‑end focused Product Role <h3 ...

AWS Developer Infrastructure Cloud Engineer

Inclusion without Exception: The company is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Cul ...

Senior Software Engineer

About the company Headstart is built for people who want to think like founders. We work inside real enterprises ($100M+ ARR) shipping production AI systems that change how they operate. Every engagement is a different industry, a different problem, and a different set of constraints. You leave e ...

Imaging Helpdesk Support Analyst

About the job Imaging Helpdesk Support Analyst IFG is looking for a competent Helpdesk Support to provide fast and useful technical assistance to our client's operations. An excellent Help desk technician must have good technical knowledge and be able to communicate effectively to understand the ...

AI Developer (Old Toronto)

Overview Spectrum Health Care is seeking an AI Developer to join our growing Data and AI Team. This is a full-stack AI role where you will work end-to-end transforming complex healthcare data into intelligent, production-ready AI systems used in clinical and operational settings. The role requires ...

AI Engineer / Cloud Engineer (Kingston)

AI Engineer / Cloud EngineerCore Stack: AWS Bedrock AgentCore, Azure AI Foundry, MCP GovernanceFunction: Foundations / Infrastructure & OperationsLevel: Senior / StaffType: Full-timeLocation: Remote / HybridReports to: Director, AI ArchitectureAbout the RoleThe Foundations team serves as ...

Onsite Automotive Embedded Software Engineer (C++/Linux)

A technology services company in Ontario is seeking an experienced Embedded Software Developer to join the Gateway Vehicle Communication Security Key Management team. The role involves developing embedded software throughout its lifecycle in a fast-paced agile environment, requiring expertise in C++, Linux and c ...

Lead Frontend Architect – Micro Frontends Platform

A technology solutions company in Toronto is seeking a skilled Front-End Developer to lead the evolution of their micro frontend platform. The candidate requires 8 years of frontend application development experience, deep expertise in React, and a strong understanding of security and performance. This mid-senio ...

Lead React Native Web & Mobile Architect (Remote, Contract)

A leading technology company is seeking a Lead React Native Developer to design and deliver mobile and web applications for healthcare. The ideal candidate will have 7+ years of experience, strong skills in React Native and TypeScript, and hands-on Azure service integration knowledge. This remote role involves l ...

Lead React Native Web & Mobile Architect (Remote, Contract)

A leading technology company is seeking a Lead React Native Developer to design and deliver mobile and web applications for healthcare. The ideal candidate will have 7+ years of experience, strong skills in React Native and TypeScript, and hands-on Azure service integration knowledge. This remote role involves l ...

Lead React Native Web & Mobile Architect (Remote, Contract)

A leading technology company is seeking a Lead React Native Developer to design and deliver mobile and web applications for healthcare. The ideal candidate will have 7+ years of experience, strong skills in React Native and TypeScript, and hands-on Azure service integration knowledge. This remote role involves l ...

Lead React Native Web & Mobile Architect (Remote, Contract)

A leading technology company is seeking a Lead React Native Developer to design and deliver mobile and web applications for healthcare. The ideal candidate will have 7+ years of experience, strong skills in React Native and TypeScript, and hands-on Azure service integration knowledge. This remote role involves l ...

Lead React Native Web & Mobile Architect (Remote, Contract)

A leading technology company is seeking a Lead React Native Developer to design and deliver mobile and web applications for healthcare. The ideal candidate will have 7+ years of experience, strong skills in React Native and TypeScript, and hands-on Azure service integration knowledge. This remote role involves l ...

Enterprise GenAI Architect — LLMs & Agents

A leading engineering firm in Toronto is seeking a Generative AI Developer to architect AI solutions, integrating LLMs and autonomous agents into enterprise deployments. The role involves working with various teams to ensure compliance with governance and security standards. The ideal candidate will have experie ...

SFCC Developer – Ecommerce & Integrations

A leading skincare brand is seeking a Salesforce Commerce Cloud Developer to enhance their e-commerce platform. The role involves collaborating with developers to implement new features like payment gateways while ensuring the platform's scalability and security. Candidates should have 3-5 years of experience wi ...

Lead Frontend Architect – Micro Frontends Platform

A technology solutions company in Toronto is seeking a skilled Front-End Developer to lead the evolution of their micro frontend platform. The candidate requires 8 years of frontend application development experience, deep expertise in React, and a strong understanding of security and performance. This mid-senio ...

Backend Engineer (Python + AWS) for Scalable Data Pipelines

A growing cybersecurity company in Vancouver seeks an Intermediate Backend Developer to enhance backend systems that power security intelligence solutions. The ideal candidate should have 2-4 years of experience, a solid background in Python, and familiarity with AWS services to support and innovate within a dyn ...

SFCC Developer – Ecommerce & Integrations

A leading skincare brand is seeking a Salesforce Commerce Cloud Developer to enhance their e-commerce platform. The role involves collaborating with developers to implement new features like payment gateways while ensuring the platform's scalability and security. Candidates should have 3-5 years of experience wi ...

Senior Azure Cloud Engineer — API & Integration Lead

A leading Canadian consulting firm in Ontario is seeking a Senior Developer to design and maintain cloud-based solutions on Microsoft Azure. The role requires collaboration with cross-functional teams, strong integration knowledge, and emphasis on cloud security. Candidates should have a degree in Computer Scien ...

Senior ETL Engineer Azure Data Lakes, D365 (Hybrid)

A leading technology company is seeking a Sr. Software Developer - ETL to work in a hybrid model in Toronto, ON. The ideal candidate will have over 8 years of experience in data integration and ETL development, specifically with Microsoft Dynamics 365 and various Azure data services. This is an 8-month contract ...

Senior Automation & Agentic AI Engineer

A leading insurance provider in Quebec is seeking a Senior Software Developer specializing in automation and agentic AI. You will design and build enterprise-grade systems, develop reliable Python services, and mentor junior developers. Key skills required include mastery of Python, strong API development experi ...

ABAP OData API Specialist for SAP S/4HANA RAP

A leading technology firm in Toronto is looking for an experienced developer to build OData APIs in ECC using SAP Gateway and optimize data access through OO ABAP and SQLScript. The role involves monitoring and troubleshooting integrations, ensuring high performance while also managing API security. Candidates s ...

Senior ETL Engineer Azure Data Lakes, D365 (Hybrid)

A leading technology company is seeking a Sr. Software Developer - ETL to work in a hybrid model in Toronto, ON. The ideal candidate will have over 8 years of experience in data integration and ETL development, specifically with Microsoft Dynamics 365 and various Azure data services. This is an 8-month contract ...

Senior Software Developer OutSystems & Power BI (Hybrid)

A technology solutions provider is seeking a Sr. Software Developer in Toronto, Ontario. Candidates must have over 5 years of experience, particularly with OutSystems and Power BI. The position offers a hybrid work model, requiring 3 days in the office and 2 days remote, subject to change based on management dis ...

Lead React Native Web & Mobile Architect (Remote, Contract)

A leading technology company is seeking a Lead React Native Developer to design and deliver mobile and web applications for healthcare. The ideal candidate will have 7+ years of experience, strong skills in React Native and TypeScript, and hands-on Azure service integration knowledge. This remote role involves l ...

RQ09536 Int Software Developer

About the job RQ09536 - Int Software DeveloperRQ09536 - Int Software DeveloperTorontoHybrid - 2/3 days in officeSecurity Level CRJMCMust-haves:Proficiency inIBM ACE, IBM Integration Bus (IIB), WebSphere Message Broker, and IBM MQ.Familiarity with web-based.NETapplication development techn ...

Senior Software Developer OutSystems & Power BI (Hybrid)

A technology solutions provider is seeking a Sr. Software Developer in Toronto, Ontario. Candidates must have over 5 years of experience, particularly with OutSystems and Power BI. The position offers a hybrid work model, requiring 3 days in the office and 2 days remote, subject to change based on management dis ...

L2 Duty Technical Support Engineer

Sippy Software, Inc. is a leading developer of carrier grade (class 4 / 5) softswitch technology for next generation Internet Telephony (VoIP) providers.Sippy Softswitch delivers a complete network management solution for VoIP carriers on a single platform. This call-control softwa ...

RQ10335 Sr. Specialized IT Consultant

About the job RQ10335 - Sr. Specialized IT ConsultantRQ10335 - Sr. Specialized IT Consultant1-year contract (250 business days) - 1 possible extensionONSITE 5 days a week - Sir William Hearst Ave, TorontoSecurity Level: CRJMCCollaborate with new vendor solution, project teams, solution architects, ITS, LTC I ...

TDD Tester for Quality Integration

As a TDD Tester in Oakville, you will play a crucial role in ensuring software quality through integration testing. Focus on both functional and performance tests while collaborating closely with development teams.This role is integral to QA processes, requiring you to create tests, analyze performance resul ...

Lead QA Automation Engineer Energy Focus

Transform the energy landscape as a Senior QA Automation Engineer, specializing in comprehensive test automation. Drive performance enhancements and establish robust frameworks to ensure high-quality software delivery.This leadership role involves developing automated testing strategies covering functional, ...

Citi Quality Engineer with Automation Expertise

Join Citi's mission as a Quality Engineer specializing in Automation. Focus on deepening test methodologies, enhancing automation strategies, and ensuring high-quality software delivery in an agile setting.Citi is seeking a Quality Engineer with extensive testing experience, particularly in automation. Ideal ...

Quality Engineering Specialist in Automation

Enhance quality in distributed services as a Quality Engineering Specialist. Focus on API automation, reliability strategies, and AI integration in testing frameworks while collaborating closely with engineering.This role requires a hands-on expert in quality engineering to innovate and maintain API test aut ...

Cognizant Mobile Test Analyst Appium Focus

Explore a rewarding opportunity as a Mobile Automation Test Analyst at Cognizant, honing your Appium expertise for banking applications. Prioritize high-quality mobile releases through robust testing frameworks.This hybrid role requires your 5 to 7 years of IT experience in QA, with 3+ years dedicated to App ...

Quality Engineering Specialist in Automation

Enhance quality in distributed services as a Quality Engineering Specialist. Focus on API automation, reliability strategies, and AI integration in testing frameworks while collaborating closely with engineering.This role requires a hands-on expert in quality engineering to innovate and maintain API test aut ...

Citi Quality Engineer with Automation Expertise

Join Citi's mission as a Quality Engineer specializing in Automation. Focus on deepening test methodologies, enhancing automation strategies, and ensuring high-quality software delivery in an agile setting.Citi is seeking a Quality Engineer with extensive testing experience, particularly in automation. Ideal ...

TDD Tester for Quality Integration

As a TDD Tester in Oakville, you will play a crucial role in ensuring software quality through integration testing. Focus on both functional and performance tests while collaborating closely with development teams.This role is integral to QA processes, requiring you to create tests, analyze performance resul ...

Lead QA Automation Engineer Energy Focus

Transform the energy landscape as a Senior QA Automation Engineer, specializing in comprehensive test automation. Drive performance enhancements and establish robust frameworks to ensure high-quality software delivery.This leadership role involves developing automated testing strategies covering functional, ...

Oracle ETL Performance QA Engineer

Join a dynamic team as an Oracle ETL and Performance QA Engineer. Bring your strong SQL and performance testing skills to validate data integrity across cloud and on-premises environments.This role requires 6-10 years of experience in quality assurance, specifically with Oracle databases and complex SQ ...

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    Full Stack Java Developer Middleware Security Testing Jobs in Canada Job Search Guide, Trends and Insights