1,718,482+ Full Stack Java Developer Middleware Security Testing Jobs in Canada — Top Companies Hiring June 2026

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Software Engineer 3

About the Cloud Payments team Cloud Payments is part of the Cloud Billing organization. As MongoDB’s Cloud business grows, the billing and payments stack becomes increasingly mission‑critical. Our team:Ingests and aggregates detailed metering and usage data from internal services and major cloud provid ...

Senior Software Engineer

SecurityScorecard is the global leader in cybersecurity ratings, with over 12 million companies continuously rated, operating in 64 countries. Founded in 2013 by security and risk experts Dr. Alex Yampolskiy and Sam Kassoumeh and funded by world‑class investors, SecurityScorecard’s patented rating technology is ...

Senior Software Engineer

SecurityScorecard is the global leader in cybersecurity ratings, with over 12 million companies continuously rated, operating in 64 countries. Founded in 2013 by security and risk experts Dr. Alex Yampolskiy and Sam Kassoumeh and funded by world‑class investors, SecurityScorecard’s patented rating technology is ...

Senior Software Engineer, Global Compliance & Multi Region

A leading industrial software platform in Toronto seeks a Senior Software Developer to drive the technical delivery of compliance-focused multi-region deployments. You will work hands-on with technologies such as TypeScript, React Native, and AWS, ensuring that solutions are reliable and meet strict compliance s ...

Senior Staff AI First Software Architect

A leading financial software company in Toronto seeks a Senior Staff/Principal Software Developer. This hybrid role requires expertise in full-stack development and AI technologies. You'll drive significant tech initiatives and collaborate cross-functionally to create solutions for customer problems. A competiti ...

ERP Solutions Architect & Applications Developer (Power BI)

A technology recruiting company is seeking an ERP Solution Specialist - Applications Developer in Toronto. This full-time role focuses on providing technical expertise in enterprise systems, particularly using Microsoft Stack and Power BI. Responsibilities include data analysis, leading software solution design, ...

Senior Software Engineer: Compliance & Multi Region

A leading Asset and Work Intelligence platform in Montreal is seeking a Senior Software Developer to excel in compliance and multi-region deployments. The role requires a strong background in full-stack development, particularly in TypeScript and React Native, as well as expertise in AWS and infrastructure as co ...

Remote C++ Developer Intern Master’s (Equity Potential)

A leading AI startup is looking for a C++ Developer for a Master’s Level Internship based in Toronto. This unique remote position offers $32 CAD per hour compensation in company shares. Ideal candidates are Master’s students with a strong interest in browser technologies and C++. Responsibilities include develop ...

DB Developer: SQL, DB2, Data Warehouse & Unix

A leading technology firm in Montreal is seeking a Database Developer for a full-time position. The role involves collaboration with other developers on the end-to-end product development across the technology stack. Ideal candidates will have strong database experiences, particularly with SQL and DB2, alongside ...

Senior AI Systems Architect — Backend & LLM Orchestration

A leading AI infrastructure company in Ottawa, Canada, seeks an AI Architect to work on frontend and backend architecture for advanced AI systems. The ideal candidate has over 3 years of experience in full-stack development, specifically in Python and API development. Responsibilities include architecting servic ...

Senior Front End Engineer — Angular, APIs & Cloud

A technology consulting firm is seeking a Senior Front-End Developer to join their agile team in Montreal, Quebec. The role involves building and evolving Angular applications and integrating APIs, as well as collaboration with backend, DevOps, and product teams. Ideal candidates will have over 5 years of experi ...

Senior Fullstack Engineer — Lead End to End Product

A technology-driven affiliate platform located in Montreal is seeking a Senior Fullstack Developer to lead full-stack initiatives and mentor junior developers. You will own the design, development, and deployment of critical product features using Node.js, Python, and React. The ideal candidate should have 6+ ye ...

Remote C++ Developer Intern Master’s (Equity Potential)

A leading AI startup is looking for a C++ Developer for a Master’s Level Internship based in Toronto. This unique remote position offers $32 CAD per hour compensation in company shares. Ideal candidates are Master’s students with a strong interest in browser technologies and C++. Responsibilities include develop ...

Senior Software Engineer, Global Compliance & Multi Region

A leading industrial software platform in Toronto seeks a Senior Software Developer to drive the technical delivery of compliance-focused multi-region deployments. You will work hands-on with technologies such as TypeScript, React Native, and AWS, ensuring that solutions are reliable and meet strict compliance s ...

Remote React Native Software Engineer — AI‑Driven

A remote software company is seeking a full-stack Software Developer with React Native experience. In this role, you will develop high-quality software rapidly using modern AI-assisted practices. Key responsibilities include prototyping ideas, converting them into scalable features, and collaborating closely wit ...

Senior Staff AI First Software Architect

A leading financial software company in Toronto seeks a Senior Staff/Principal Software Developer. This hybrid role requires expertise in full-stack development and AI technologies. You'll drive significant tech initiatives and collaborate cross-functionally to create solutions for customer problems. A competiti ...

ERP Solutions Architect & Applications Developer (Power BI)

A technology recruiting company is seeking an ERP Solution Specialist - Applications Developer in Toronto. This full-time role focuses on providing technical expertise in enterprise systems, particularly using Microsoft Stack and Power BI. Responsibilities include data analysis, leading software solution design, ...

ERP Solutions Architect & Applications Developer (Power BI)

A technology recruiting company is seeking an ERP Solution Specialist - Applications Developer in Toronto. This full-time role focuses on providing technical expertise in enterprise systems, particularly using Microsoft Stack and Power BI. Responsibilities include data analysis, leading software solution design, ...

Senior Staff AI First Software Architect

A leading financial software company in Toronto seeks a Senior Staff/Principal Software Developer. This hybrid role requires expertise in full-stack development and AI technologies. You'll drive significant tech initiatives and collaborate cross-functionally to create solutions for customer problems. A competiti ...

Senior Staff AI First Software Architect

A leading financial software company in Toronto seeks a Senior Staff/Principal Software Developer. This hybrid role requires expertise in full-stack development and AI technologies. You'll drive significant tech initiatives and collaborate cross-functionally to create solutions for customer problems. A competiti ...

ERP Solutions Architect & Applications Developer (Power BI)

A technology recruiting company is seeking an ERP Solution Specialist - Applications Developer in Toronto. This full-time role focuses on providing technical expertise in enterprise systems, particularly using Microsoft Stack and Power BI. Responsibilities include data analysis, leading software solution design, ...

Java + AI/ML

# Java + AI/MLQuantum World Technologies Inc.ContractmidCAPosted Yesterday## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringJavaSpringGCPSign up free to auto-tailor your resume with all these keywords and get a higher ATS score## Job DescriptionJob Description: Jav ...

Java + AI/ML

# Java + AI/MLQuantum World Technologies Inc.ContractmidCAPosted Yesterday## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringJavaSpringGCPSign up free to auto-tailor your resume with all these keywords and get a higher ATS score## Job DescriptionJob Description: Jav ...

Java + AI/ML

# Java + AI/MLQuantum World Technologies Inc.ContractmidCAPosted Yesterday## Resume Keywords to IncludeMake sure these keywords appear in your resume to improve ATS scoringJavaSpringGCPSign up free to auto-tailor your resume with all these keywords and get a higher ATS score## Job DescriptionJob Description: Jav ...

Senior Java Engineer for High Performance Finance Apps

A technology solutions company seeks a Senior Java Developer to design, create, and implement Java-based solutions. Responsibilities include developing high-volume applications and enhancing existing systems while ensuring performance and quality. Candidates should have over 8 years of Java experience, ideally i ...

Senior Java Engineer for High Performance Finance Apps

A technology solutions company seeks a Senior Java Developer to design, create, and implement Java-based solutions. Responsibilities include developing high-volume applications and enhancing existing systems while ensuring performance and quality. Candidates should have over 8 years of Java experience, ideally i ...

Senior Application Developer Great Employer

Our client is one of Canada’s largest investment management companies who offer a challenging, technologically advanced work environment that will expand your skill set and provide you with real opportunities for career advancement. You’ll also enjoy one of the best benefit programs in the industry, tuition reim ...

Développeur Fullstack / Architecte Applicatif

Type de poste: Permanent Mode: Hybride – 2 jours au bureau exigés (pour résident de Région de Montréal) Localisation: 101 Boul. Marcel-Laurin, Montréal, QC Qui sommes-nous ? RENAPS est un fournisseur de solutions et de service‑conseil en Technologies de l’Information ...

Product Engineer Full Remote

About the job Product Engineer - Full Remote Job Opportunity: Senior Full-Stack Developer (Focus Backend Python) Location : Fully Remote (PST Timezone) Start Date : ASAP ️ Languages : English required We're growing our team to support t ...

Product Engineer Full Remote

About the job Product Engineer - Full Remote Job Opportunity: Senior Full-Stack Developer (Focus Backend Python) Location : Fully Remote (PST Timezone) Start Date : ASAP ️ Languages : English required We're growing our team to support t ...

Product Engineer Full Remote

About the job Product Engineer - Full Remote Job Opportunity: Senior Full-Stack Developer (Focus Backend Python) Location : Fully Remote (PST Timezone) Start Date : ASAP ️ Languages : English required We're growing our team to support t ...

Software Developer in Test

Software Developer in Test Requisition ID: 257934 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. **Job Purpose** We are seeking a Software Developer in Test Automation – API & Services Quality Engineering to lead and evol ...

Software Developer in Test

Software Developer in Test Requisition ID: 262323 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture. **Job Purpose** We are seeking a Software Developer in Test Automation – API & Services Quality Engineering to lead and evol ...

ServiceNow Developer

Job DescriptionInsight Global is looking for a ServiceNow Developer to join the Service Excellence org at one of Canada's largest retail and wellness companies. The Service Excellence team is responsible for maintaining and enhancing the ServiceNow platform as it supports Technology and Enterprise business f ...

Cloud Platform Engineer

Job Overview At CI, we look for a Cloud Platform Engineer to design and implement reusable frameworks, APIs, CI/CD pipelines, test automation, and infrastructure automation using modern cloud‑native architecture and AWS services. Responsibilities Build end‑to‑end cloud solutio ...

Senior Developer, Fullstack Identity and Access Management (IAM)

About Fullscript: We’re an industry‑leading health technology company on a mission to help people get better. We started in 2011 with one simple idea: make it easier for practitioners to access the products they trust so they can deliver better care. That idea grew into a platform that powers every part of care. ...

Development Operations Engineer

Who We Are Canada Guaranty is a privately held Canadian mortgage insurer, established in 2010 following the acquisition of AIG United Guaranty Mortgage Insurance Company Canada by the Ontario Teachers’ Pension Plan and National Mortgage Guaranty Holdings Inc. As a proudly Canadian company, we are ...

Development Operations Engineer

Who We Are Canada Guaranty is a privately held Canadian mortgage insurer, established in 2010 following the acquisition of AIG United Guaranty Mortgage Insurance Company Canada by the Ontario Teachers’ Pension Plan and National Mortgage Guaranty Holdings Inc. As a proudly Canadian company, we are ...

Systems Integration and Analysis Engineer Assistant Software Tester

About the role The successful candidate will contribute to key projects as a member of the team responsible for integration and testing of vector products. This includes support for functional verification testing, integration verification testing of subsystems, and regression testing of combat sy ...

Senior Azure Applications Architect Role

Elevate application architecture with your Azure expertise in this contract position. Focus on security, networking, and enterprise integration for impactful solutions.We seek a seasoned Applications Architect with deep knowledge in Microsoft Azure and a proven track record in enterprise integration. You wil ...

Senior Azure Applications Architect Role

Elevate application architecture with your Azure expertise in this contract position. Focus on security, networking, and enterprise integration for impactful solutions.We seek a seasoned Applications Architect with deep knowledge in Microsoft Azure and a proven track record in enterprise integration. You wil ...

Senior Azure Applications Architect Role

Elevate application architecture with your Azure expertise in this contract position. Focus on security, networking, and enterprise integration for impactful solutions.We seek a seasoned Applications Architect with deep knowledge in Microsoft Azure and a proven track record in enterprise integration. Y ...

Senior Azure Applications Architect Role

Elevate application architecture with your Azure expertise in this contract position. Focus on security, networking, and enterprise integration for impactful solutions.We seek a seasoned Applications Architect with deep knowledge in Microsoft Azure and a proven track record in enterprise integration. You wil ...

Senior Database Administrator

Tata Consultancy Services (TCS) 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 Culture and Diversity ...

Specialist Offensive Security

Division: Office of the Chief Information Security Officer Reports To: Manager Offensive Security Salary Range: $113,683 to $155,216 Work Location: 55 John Street, Toronto Job Type: Permanent Full Time Shift Information: Monday ...

Specialist Offensive Security

Division: Office of the Chief Information Security Officer Reports To: Manager Offensive Security Salary Range: $113,683 to $155,216 Work Location: 55 John Street, Toronto Job Type: Permanent Full Time Shift Information: Monday ...

Senior Software Developer, Business Banking

LocationRemote (Canada) Employment TypeFull time Location TypeRemote DepartmentData & Engineering CompensationBase Salary CA$151.2K – CA$189K Offers Equity Build something people loveWealthsimple's mission is to help everyone achieve financial freedom – ...

Senior Software Developer

At Counterpart Health, we are transforming healthcare and improving patient care with our innovative primary care tool, Counterpart Assistant. By supporting Primary Care Physicians (PCPs), we are able to deliver improved outcomes to our patients at a lower cost through early diagnosis and longitudinal care manag ...

Infrastructure Engineering Intern

Infrastructure Engineering Intern Job Description About People Inc People Inc. is America’s largest digital and print publisher. Our 40+ iconic and fast-growing brands harness the best intent-driven content, the fastest sites, and the fewest ads to help nearly 200 million people every month, including 95 percent ...

Infrastructure Engineering Intern

**Job Title**Infrastructure Engineering Intern**Job Description** **About People Inc:**People Inc. is America’s largest digital and print publisher. Our 40+ iconic and fast-growing brands harness the best intent-driven content, the fastest sites, and the fewest ads to help nearly 200 million people eve ...

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