1,784,368+ Java Full Stack Developer Java And React Jobs in Canada — Top Companies Hiring June 2026

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Staff Backend Software Engineer (Java/Scala)

Remote, Canada Lookout, Inc. is a globally recognized cybersecurity leader delivering advanced protection for the most vulnerable element of any enterprise security strategy — human error and manipulation. Cloud-native by design, the Lookout platform offers rapid, scalable deployment and simplifie ...

Senior Java Lead for DevOps Engineering

Join as a Senior Java Lead to spearhead DevOps solutions. Manage a team and optimize application delivery while focusing on system reliability and cloud integration.This key position requires seasoned expertise in software development and infrastructure management within a large enterprise context. With over ...

Java Integration Architect OptaPlanner Open source

Overview Core Technologies: Java 8+, SpringBoot, RESTful APIs, Microservices. Optimization: OptaPlanner for constraint-solving and scheduling. Database: PostgreSQL, MySQL, or NoSQL databases. Responsibilities Design and implement robust, s ...

Senior Java Spark Big Data Engineer

A leading technology firm located in Canada is seeking a seasoned professional with a minimum of 8 years of experience in applications development, particularly within the Bigdata ecosystem. Proficiency in Java (core) 1.8 or above and Apache Spark is critical. Candidates should possess strong analytical skills a ...

Java Backend Engineer — APIs & Scalable Services

A leading consultancy firm in Canada is seeking a Software Engineer to lead the development of scalable software solutions. The role involves working on the full lifecycle of product development, including design, coding, and testing robust services and APIs. Candidates should have a Bachelor's degree in Softwar ...

Staff Engineer

What Is the Opportunity? Join a high‑impact team leading RBC’s call centre and branch technology transformation. As the Backend (Java & Spring) Lead Developer, you will drive the design, development, and maintenance of GenAI‑powered Advice Centre applications that harness cloud services and gener ...

Staff Engineer

What Is the Opportunity? Join a high‑impact team leading RBC’s call centre and branch technology transformation. As the Backend (Java & Spring) Lead Developer, you will drive the design, development, and maintenance of GenAI‑powered Advice Centre applications that harness cloud services and generative AI to empo ...

Senior Full Stack Engineer & Tech Lead – SaaS

A leading software development company is seeking a talented full stack software engineer in Toronto to build scalable SaaS applications. The ideal candidate will have 2+ years of experience, expertise in Ruby on Rails and/or Java, and a strong understanding of the full software development lifecycle. This role ...

Senior Full Stack Engineer & Tech Lead – SaaS

A leading software development company is seeking a talented full stack software engineer in Toronto to build scalable SaaS applications. The ideal candidate will have 2+ years of experience, expertise in Ruby on Rails and/or Java, and a strong understanding of the full software development lifecycle. This role ...

Senior Full Stack Engineer & Tech Lead – SaaS

A leading software development company is seeking a talented full stack software engineer in Toronto to build scalable SaaS applications. The ideal candidate will have 2+ years of experience, expertise in Ruby on Rails and/or Java, and a strong understanding of the full software development lifecycle. This role ...

Senior Full Stack Engineer & Tech Lead – SaaS

A leading software development company is seeking a talented full stack software engineer in Toronto to build scalable SaaS applications. The ideal candidate will have 2+ years of experience, expertise in Ruby on Rails and/or Java, and a strong understanding of the full software development lifecycle. This role ...

Sr. Quality Assurance Engineer (Contract)

Sr. Quality Assurance Engineer (Contract) Join to apply for the Sr. Quality Assurance Engineer (Contract) role at Electric Mind Electric Mind, formerly Intelliware, is a business and technology consulting leader providing innovative, practical solutions driven by engineeri ...

Sr. Quality Assurance Engineer (Contract)

Sr. Quality Assurance Engineer (Contract) Join to apply for theSr. Quality Assurance Engineer (Contract)role atElectric MindElectric Mind, formerly Intelliware, is a business and technology consulting leader providing innovative, practical solutions driven by engineering e ...

Sr. Quality Assurance Engineer (Contract)

Sr. Quality Assurance Engineer (Contract) Join to apply for the Sr. Quality Assurance Engineer (Contract) role at Electric Mind Electric Mind, formerly Intelliware, is a business and technology consulting leader providing innovative, practical solutions driven by engineeri ...

Sr. Quality Assurance Engineer (Contract)

Sr. Quality Assurance Engineer (Contract) Join to apply for the Sr. Quality Assurance Engineer (Contract) role at Electric Mind Electric Mind, formerly Intelliware, is a business and technology consulting leader providing innovative, practical solutions driven by engineeri ...

Senior Frontend Engineer for AI Platform

A leading AI start-up in Montreal is seeking a Senior Full-Stack Developer to enhance their product through customer-focused features. The ideal candidate will have 5+ years of experience in software development, specializing in TypeScript and React. Responsibilities include developing features, maintaining cust ...

Senior Frontend Engineer for AI Platform

A leading AI start-up in Montreal is seeking a Senior Full-Stack Developer to enhance their product through customer-focused features. The ideal candidate will have 5+ years of experience in software development, specializing in TypeScript and React. Responsibilities include developing features, maintaining cust ...

RQ10248 Sr. Software Developer

1-year contract (254 business days) - 1 possible extensionONSITE 5 days a week - Sir William Hearst Ave. Toronto Responsibilities Work with Business Analysts / UX & UI Designer / Product Manager / Cloud Architect, base on storyboard, user stories, UI/UX artefacts, solution arch ...

Software Engineer Technical Lead, UAM

Who We Are Verily is a subsidiary of Alphabet that uses a data‑driven approach to change the way people manage their health and the way healthcare is delivered. Launched from Google X in 2015, our purpose is to bring the promise of precision health to everyone, every day. We focus on generating a ...

Global Spread Products Senior Java Technical Lead Vice President

The position is within Global Spread Products Technology and we are seeking a Technical Lead with strong hands-on experience in developing server-side components in Java. Candidate must have experience in developing enterprise application using Java/J2EE & Spring.The work will include str ...

RQ09862 Int. Software Developer

About the job RQ09862 - Int. Software Developer RQ09862 - Int. Software DeveloperSecurity Level: CRJMCResponsibilitiesBuild and maintain secure Java services and REST APIs using Spring Boot.Translate technical requirements into clean, testable, production-ready code.< ...

Full Stack Software Engineer Vice President

The Software Engineer Vice President is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. ...

MTS 1, Software Engineer

What You’ll Do And Learn Translate requirements to software design and create clean, efficient, extensible, maintainable code. Be responsible for subsystems within a large domain, possessing in-depth knowledge and expertise. Take full responsibility for the entire softwa ...

MTS 1, Software Engineer

What You’ll Do And LearnTranslate requirements to software design and create clean, efficient, extensible, maintainable code.Be responsible for subsystems within a large domain, possessing in-depth knowledge and expertise.Take full responsibility for the entire software life cycle, ...

Full Stack Software Engineer Remote Flexibility

Become a Full-Stack Software Engineer with our agile tech firm, enjoying remote flexibility and a focus on teamwork. Contribute to innovative software solutions tailored for clients.In this Software Engineer role, you’ll leverage your expertise in programming languages like Java and Python to develop top-not ...

Senior Software Engineer, Backend Java Development

Take on a pivotal role as a Senior Software Engineer specializing in backend Java development for app ecosystems. Build robust systems that empower developers to manage their applications effectively.This senior position demands expertise in designing and implementing scalable backend services while ensuring ...

Senior Frontend Developer

As a Senior Frontend Developer within EY’s AI Centre of Excellence (COE) in the Office of the Chief Technology Officer, you will play a pivotal role in designing and building high‑impact, user‑centric applications that power EY’s next generation of AI‑driven solutions. Your primary focus will be the develo ...

Senior Frontend Developer

As a Senior Frontend Developer within EY’s AI Centre of Excellence (COE) in the Office of the Chief Technology Officer, you will play a pivotal role in designing and building high‑impact, user‑centric applications that power EY’s next generation of AI‑driven solutions. Your primary focus will be the development ...

Senior Power Platform Developer Role

Elevate your tech career as a Senior Power Platform Developer, specializing in full stack development and Power Platform deployment. If you have extensive experience with C#, MS Teams, and AI solutions, this role is for you.We are seeking a highly skilled developer with over 8 years of experience in designin ...

Senior Power Platform Developer Role

Elevate your tech career as a Senior Power Platform Developer, specializing in full stack development and Power Platform deployment. If you have extensive experience with C#, MS Teams, and AI solutions, this role is for you.We are seeking a highly skilled developer with over 8 years of experience in designin ...

Senior Power Platform Developer Role

Elevate your tech career as a Senior Power Platform Developer, specializing in full stack development and Power Platform deployment. If you have extensive experience with C#, MS Teams, and AI solutions, this role is for you.We are seeking a highly skilled developer with over 8 years of experience in designin ...

Senior Power Platform Developer Quebec City

Advance your career as a Senior Power Platform Developer in Quebec City with a focus on full stack software solutions. Bring your expertise in C#, Power Automate, and Microsoft integrations to the forefront of technology development.We are seeking a seasoned developer with over 8 years of experience in desig ...

Senior Backend Developer with TCS

Become a Senior Backend Developer at Tata Consultancy Services, focusing on backend API development with Java Spring Boot. Your role will also involve enhancing Angular components for better UX.In this Senior Backend Developer position at TCS, you will focus on developing and maintaining backend APIs while u ...

Senior Full Stack Engineer: Data Pipelines & UI/UX Focus

A leading software company in Toronto is looking for a Senior Full Stack Software Developer. You will design and implement data pipelines, troubleshoot software issues, and ensure compliance with industry standards including PCI and WCAG 2.0. The ideal candidate has over 10 years of experience with technologies ...

Senior Software Developer AI/NLP, Full Stack, Stock Options

A cutting-edge software company in Montreal is seeking a Senior Software Developer to design and maintain high-quality software solutions. This role requires deep knowledge in full-stack development and offers a collaborative environment. The ideal candidate has 5+ years of experience and proficiency in modern w ...

Full Stack Developer — Build Scalable Apps, On site GTA

A childcare services provider is seeking a Full-Stack Developer to join their team in Canada. You will work on both front-end and back-end development, focusing on building responsive interfaces and backend services using React, Node.js, and Python. The ideal candidate will have 3–5 years of experience and a pas ...

Senior Full Stack Engineer: Data Pipelines & UI/UX Focus

A leading software company in Toronto is looking for a Senior Full Stack Software Developer. You will design and implement data pipelines, troubleshoot software issues, and ensure compliance with industry standards including PCI and WCAG 2.0. The ideal candidate has over 10 years of experience with technologies ...

Senior Software Developer AI/NLP, Full Stack, Stock Options

A cutting-edge software company in Montreal is seeking a Senior Software Developer to design and maintain high-quality software solutions. This role requires deep knowledge in full-stack development and offers a collaborative environment. The ideal candidate has 5+ years of experience and proficiency in modern w ...

Senior Full Stack Engineer: Data Pipelines & UI/UX Focus

A leading software company in Toronto is looking for a Senior Full Stack Software Developer. You will design and implement data pipelines, troubleshoot software issues, and ensure compliance with industry standards including PCI and WCAG 2.0. The ideal candidate has over 10 years of experience with technologies ...

Senior Full Stack Engineer: Data Pipelines & UI/UX Focus

A leading software company in Toronto is looking for a Senior Full Stack Software Developer. You will design and implement data pipelines, troubleshoot software issues, and ensure compliance with industry standards including PCI and WCAG 2.0. The ideal candidate has over 10 years of experience with technologies ...

RQ09364 Int. Software Developer

RQ09364 - Int. Software Developer (Java, AWS, Spring Boot) Hybrid (work 3 days onsite and 2 days remote)Contract (9 months)Security Level: CRJMCMUST HAVES7+ yearsin experience withJava Enterpriseindeveloping n-tier Enterprise applications and ...

Equities Cash Order Management Senior Developer

Join Citi as a Senior Developer for the Equities Cash Order Management team. Utilize advanced Java skills to enhance trading functions in a dynamic platform environment.This senior-level role requires expertise in Java application development, focusing on trading and post-trade functionalities. You wil ...

Python Developer GCP, Django, Risk/CCR

Python Developer - GCP, Django, Risk/CCR Work Model: Hybrid Tech Stack Python Postgres RiskWatch GCP CI/CD Django etc. Key Responsibilities Understand current process flows, ...

Senior Booking Platform Engineer — Remote

A healthcare technology company is looking for a Senior Software Developer to enhance its Booking platform. The role is remote and requires experience in full-stack development, particularly with React and Ruby on Rails. Ideal candidates will have a strong background in software design and a passion for helping ...

Senior Full Stack Engineer — Scale Nuclear Digital

A progressive technology firm in Canada seeks a Senior Full Stack Developer to create innovative digital solutions. The role involves developing applications from the ground up, enhancing existing applications, and collaborating with a dynamic team to solve complex technical issues in the nuclear sector. Candida ...

Senior Software Developer

Senior Software Developer (Java/AWS or Angular/AWS) – ContractLocation:Toronto We are seeking a Senior Software Developer to support large-scale Treasury & Payment Services applications within Commercial Banking Technology. This role is a hands-on senior developer position with technical lead ...

Global Spread Products Senior Java Technical Lead Vice President

The position is within **Global Spread Products Technology and we are seeking a Technical Lead with strong hands-on experience in developing server-side components in Java** . Candidate must have **experience in developing enterprise application using Java/J2EE & Spring.** The work will include strate ...

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    Java Full Stack Developer Java And React Jobs in Canada Job Search Guide, Trends and Insights