1,389,818+ Java Fullstack Developer With React Jobs in Canada — Top Companies Hiring June 2026

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Sr. API Developer

TAre you an experienced API Developer looking to make a direct impact on critical integration projects? Apply Now!Working with one of our top financial clients, this role calls for a Senior API Developer. This position involves developing and supporting RESTful APIs within a high-profile insurance tech ...

Android Developer

Job Description This is a hands‑on role where you will work with million+ download customer facing apps as well as in-store colleague facing apps. As a Mobile Developer, you’ll work with the latest native mobile languages, while interfacing with RESTful Java-based API’s. Your day‑to‑day work as a Mobile Develope ...

Lead Java Backend Architect – Spring Boot & AWS

Lead Java Architect (Mid level) Toronto - Hybrid Hands on coding, need to clear coding test. Key Responsibilities Lead the design and development of robust, scalable, and maintainable backend systems, ensuring adherence to high and basic design principles <li ...

Lead Java Backend Architect – Spring Boot & AWS

Lead Java Architect (Mid level) Toronto - HybridHands on coding, need to clear coding test.Key ResponsibilitiesLead the design and development of robust, scalable, and maintainable backend systems, ensuring adherence to high and basic design principlesLead database archite ...

Senior Android Developer

Who We Are Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward‑thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best‑in‑class digital products used ...

Principal Software Engineer

OpenText has established itself as a global leader in secure information management. OpenText leads the way in Digital Experience, our cloud-based Business Network enhances operational efficiencies. The OpenText Analytics division pioneers enterprise AI and our Legal Technology solution assists legal and c ...

Senior Android Developer

Who We Are Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward‑thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best‑in‑class digital products used by hundreds of ...

Senior Developer API

On behalf of our Public Sector client, Wirehead has a new contract opportunity for a Senior Developer. Client: Government Type: Contract Role: Senior Developer API Term: 12 Months + extension Pay Rate: Open Start date: 2-3 weeks Location: Hybrid (21 C ...

Senior Developer API

On behalf of our Public Sector client, Wirehead has a new contract opportunity for a Senior Developer.Client: GovernmentType: ContractRole: Senior Developer APITerm: 12 Months + extensionPay Rate: OpenStart date: 2-3 weeksLocation: Hybrid (21 ...

Intermediate Full Stack Developer

What Sets Us Apart Expansive bonus and incentive structure Prime office locations (Toronto, Montreal, NYC) Exposure to both emerging brands and global enterprises Strong culture of ownership, collaboration, and impact The Opportunity W ...

Intermediate Full Stack Developer

What Sets Us Apart Expansive bonus and incentive structure Prime office locations (Toronto, Montreal, NYC) Exposure to both emerging brands and global enterprises Strong culture of ownership, collaboration, and impact The Opportunity W ...

Maximo Technical Resource

One of our top Clients in Toronto is looking for a Sr Maximo Developer for a contract that could go to 2 years (starts as a 1 year contract). Background is primarily functional and system administration-focused within Maximo. This role requires a strong technical developer, Must Haves: </p ...

Maximo Technical Resource

One of our top Clients in Toronto is looking for a Sr Maximo Developer for a contract that could go to 2 years (starts as a 1 year contract). Background is primarily functional and system administration-focused within Maximo. This role requires a strong technical developer, Must Haves: </p ...

Maximo Technical Resource

One of our top Clients in Toronto is looking for a Sr Maximo Developer for a contract that could go to 2 years (starts as a 1 year contract). Background is primarily functional and system administration-focused within Maximo. This role requires a strong technical developer, Must Haves: </p ...

Android Developer

Who We Are Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in u ...

Site Reliability Developer 1

Overview Description Flexible position with options to work in our Toronto office full time, hybrid, or remotely. This role includes participating in an on-call rotation every 2–3 weeks, covering 10am–10pm from Monday through Sunday. Vena is looking for an SRE to join our SaaS T ...

Senior C# Full Stack Developer [#4935]

Alteo is looking for a Senior C# Full-Stack Developer for a permanent position based in montreal. *** Hybrid: 2 days in the office / 3 days teleworking *** You will work on diverse projects, leveraging your expertise in both front-end and back-end technologies. You will collaborate closely w ...

Expert Backend Developer Focused on AI Systems and Commerce Integration

Join a team dedicated to revolutionizing commerce with AI technology as an Expert Backend Developer. Develop robust APIs and services while ensuring secure and scalable integrations.In this dynamic position, you will contribute to the orchestration between AI systems and backend infrastructure. Work with sea ...

Innovative Full Stack Developer Needed

Be part of a forward-thinking team as an Innovative Full Stack Developer concentrating on AI-driven technologies. Your expertise will help streamline development processes and create intelligent web solutions.We are seeking a developer with at least three years of experience in Full Stack Development, ...

Expert Backend Developer Focused on AI Systems and Commerce Integration

Join a team dedicated to revolutionizing commerce with AI technology as an Expert Backend Developer. Develop robust APIs and services while ensuring secure and scalable integrations.In this dynamic position, you will contribute to the orchestration between AI systems and backend infrastructure. Work wi ...

Senior Software Developer at D Wave

Become a key contributor at D-Wave as a Senior Software Developer, driving innovation in configuration management software. Collaborate with interdisciplinary teams to create exceptional software solutions.The D-Wave Processor Software team is seeking a Senior Software Developer with a strong software ...

Regulatory Reporting Developer at Bounteous

Elevate your career as a Regulatory Reporting Developer with Bounteous, a leader in digital transformation. Engage in the entire software lifecycle while utilizing Java and Scala technologies.Bounteous is seeking an experienced developer for regulatory reporting. This role demands expertise in Axiom and Scal ...

Technical Lead

Job Overview You will work on a flexible hybrid schedule as part of Fidelity’s dynamic working arrangement. The role is based at 483 Bay Street in Toronto until approximately late 2026, after which the work location will shift to the new Mississauga office at 3 Robert Speck Parkway. Respon ...

Technical Lead

Job Overview You will work on a flexible hybrid schedule as part of Fidelity’s dynamic working arrangement. The role is based at 483 Bay Street in Toronto until approximately late 2026, after which the work location will shift to the new Mississauga office at 3 Robert Speck Parkway. Respon ...

Software Developer

Position Overview: We at ShyftLabs are seeking a highly motivated and curious Software Developer to join our growing engineering team. This role is ideal for young professionals who are excited to learn, eager to build, and passionate about working on real-world challenges in a fast-paced, ...

Technical Lead

Job Overview You will work on a flexible hybrid schedule as part of Fidelity’s dynamic working arrangement. The role is based at 483 Bay Street in Toronto until approximately late 2026, after which the work location will shift to the new Mississauga office at 3 Robert Speck Parkway. Respon ...

Senior Geophysical Software Engineer (Seismic Processing)

Senior Geophysical Software Engineer (Seismic Processing) Date: Mar 2, 2026Location: Calgary, AB, CA, T2P 3V4We are looking for the right people — people who want to innovate, achieve, grow and lead. We attract and retain the best talent by investing in our employees and empowering them to de ...

Senior Low Latency eFX Platform Engineer

A leading software development company is seeking a Software Developer to enhance its low-latency eFX Trading Platform. Responsibilities include designing and optimizing trading processes and collaborating with traders. The ideal candidate has over 6 years of Java and C#/.NET development experience, a strong bac ...

SaaS Cloud Infrastructure Engineer

A leading IT consulting firm in Ottawa is seeking an Infrastructure Developer. This role involves developing and deploying systems for cloud management, integrating SaaS infrastructure, and working with Java/J2EE. The ideal candidate will have a degree in Computer Science and 2-3 years of experience with web-bas ...

Senior API Engineer Java & Spring Boot (Onsite Toronto)

A recruitment agency is seeking a Senior Software Developer API for a project-based 11-month contract in Toronto. The role involves designing and implementing REST APIs using Java and Spring Boot, along with responsibilities in documentation, optimization, and ensuring code quality. The successful candidate will ...

Embedded Software Engineer Wireless & Secure Payments

A leading technology company in Montreal is looking for an Embedded Software Developer to implement features for Apple products, including Apple Pay. The candidate will collaborate globally on innovative mobile payment systems and solutions. Requires 2+ years of software development experience in Java or Python, ...

Remote Java Cloud Engineer Spring & AWS

A leading cloud solutions company is seeking an experienced Software Developer in Ottawa, Ontario. The role involves designing scalable cloud features and mentoring junior developers. Ideal candidates have over 3 years of experience with Java, the Spring framework, and database proficiency. The position offers c ...

Senior Full Stack Software Engineer — Java/Angular | Hybrid

A leading tech company is seeking a Senior Software Developer in Toronto, Ontario, to design and implement data pipelines and translate technical specifications into applications. The ideal candidate has over 15 years of experience in programming with strong skills in Java, J2EE, and database interactions. This ...

Java Backend Engineer — Cloud Microservices (Spring Boot)

A technology solutions firm in Toronto is looking for a skilled Java Backend Developer to design and implement scalable RESTful APIs using Spring Boot. The successful candidate will work on microservices architecture and has experience with cloud platforms like AWS or Azure. Responsibilities include optimizing s ...

Java Backend Engineer — Spring Boot & Microservices

A software development company in Mississauga is looking for a skilled software developer to design and maintain backend services using Core Java and Spring Boot. The ideal candidate will have strong experience in Microservices architecture and RESTful API development. Collaboration with frontend developers and ...

Senior Architect & Software Engineer Java & Cloud

A leading AI-first digital engineering firm in Fredericton, NB is seeking an experienced Architect – Software Developer. The ideal candidate will lead the design of scalable web applications using Java, Spring Boot, and SQL. Responsibilities include developing RESTful APIs, optimizing data solutions, and collabo ...

Node.js API Engineer – TypeScript, MongoDB & Security

A leading consulting firm located in Toronto is seeking a software developer with 3 to 5 years of experience. The role requires strong proficiency in Java, as well as experience in Nodejs and TypeScript for building scalable applications. The expected pay range for this position is between $25.41 and $39.71 per ...

VP, Senior Java & Systems Architecture Lead

A leading financial institution in Mississauga is looking for an experienced developer with expertise in Java and Spring Boot to drive system architecture and collaborate with global teams. The candidate should have over 6 years of application development experience, proficient in multithreading, performance tun ...

Android Developer – Build Scalable Banking Apps

A progressive financial services firm in Toronto is seeking an Android Developer to develop and enhance mobile applications. The ideal candidate will have a degree in Computer Science or Software Engineering, proficiency in Java, and experience with Android development tools. This role offers the chance to work ...

Senior Low Latency eFX Platform Engineer

A technology consulting firm in Toronto is seeking an experienced Software Developer to design, build, and optimize low-latency eFX trading systems. The ideal candidate will have expertise in Java and C#/.NET development within electronic trading environments. Responsibilities include creating efficient trading ...

Senior SDET: Automate, Validate & Lead Quality

A leading technology firm is seeking a highly skilled Senior Software Developer in Test (SDET) to design and maintain automated testing frameworks. This hybrid position in Mississauga requires expertise in test automation, strong programming skills in languages like Java and Python, and experience with Agile met ...

Senior Seismic Processing Architect

A global energy service company in Calgary is seeking a Senior Software Developer with expertise in seismic processing and scientific computing. Ideal candidates will have over 7 years of experience and strong Java skills. Responsibilities include designing high-performance software solutions, collaborating with ...

Edge Device & Real Time Middleware Software Engineer

A leading IT staffing firm is seeking a Software Developer to implement middleware for intelligent devices and assist in system requirements capture. Candidates should have a BS in Computer Science and minimum 2 years of software development experience, with expertise in Java, C++, and multi-threaded systems. Th ...

Senior Android Engineer – Remote, Credit Card App

A leading tech company is looking for a Senior Android Developer to build and test features for a mobile credit card application. The ideal candidate has over a year of experience in Native Android Development using Java or Kotlin, along with skills in Unit testing and Acceptance testing. This role offers fully ...

Senior Cloud Native Java Engineer for FinTech

A leading consulting firm in Montreal is seeking a Senior Developer to build a resilient and scalable cloud-based settlement platform. This role involves writing clean and efficient code, creating CI/CD pipelines, and guiding junior developers. Candidates should have over 6 years of experience in distributed sys ...

Senior API Engineer Java & Spring Boot (Onsite Toronto)

A recruitment agency is seeking a Senior Software Developer API for a project-based 11-month contract in Toronto. The role involves designing and implementing REST APIs using Java and Spring Boot, along with responsibilities in documentation, optimization, and ensuring code quality. The successful candidate will ...

Senior API Engineer Java & Spring Boot (Onsite Toronto)

A recruitment agency is seeking a Senior Software Developer API for a project-based 11-month contract in Toronto. The role involves designing and implementing REST APIs using Java and Spring Boot, along with responsibilities in documentation, optimization, and ensuring code quality. The successful candidate will ...

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