Java React Developer Jobs in Canada

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Senior Full Stack Engineer: Cloud & Observability

A leading bank in the Americas is seeking a developer to join their Digital Engineering Operations team in Toronto. The ideal candidate will develop and support complex, scalable applications while leading investigations for production issues. You'll mentor junior developers and work closely with infrastructure ...

Mid Senior .NET Full Stack Engineer (React/AWS)

A growing software company in Toronto is seeking a .NET Full-Stack Developer. You will write high-quality code and contribute to a collaborative team culture. Candidates should have a strong background in C#, .NET, and front-end technologies like React. The company offers a hybrid work environment and comprehens ...

Associate Web Developer Early Career Full Stack Growth

A growing tech company in Regina is seeking an Associate Web Developer to launch their development career. This role offers recent graduates or early-career developers the chance to work on modern web applications in a collaborative environment. Candidates should possess a strong foundation in HTML5, CSS3, and J ...

Senior Frontend Engineer: AI Driven UI with React & Next.js

A leading digital reading platform is seeking a skilled software developer to shape the core experience for millions of users. The role involves working with modern JavaScript frameworks, particularly React, and requires 5+ years of experience in front-end development. You will collaborate closely with cross-fun ...

Lead Front End Architect for Scalable Web Apps

A financial services regulatory agency in Toronto is seeking a Senior Frontend Developer to lead the design, development, and delivery of accessible web applications. The ideal candidate has extensive experience with modern frameworks like React, Angular, or Vue, and a strong focus on performance and accessibili ...

Senior UI Developer Real Time FinTech Dashboards

A leading financial institution in Montreal is seeking a Senior UI Developer to transform complex workflows into intuitive web applications. Responsibilities include developing high-performance UIs using React, integrating APIs for real-time analytics, and collaborating with designers and backend teams. The idea ...

Senior Full Stack Engineer Remote/Hybrid, Enterprise Apps

A leading software development company in Victoria seeks a Full Stack Developer to join their experienced technical team. The role involves developing customized solutions within an agile framework, where you will design, code, and test applications. Candidates should have 7+ years of experience, expertise in RE ...

RIS Software Engineer Hybrid Frontend/Backend

A healthcare technology company is seeking a software developer in Summerside, PEI, Canada. The successful candidate will design, develop, and maintain software applications, collaborate with teams, and provide application support. Required skills include proficiency in C#, knowledge of SQL Server, and experienc ...

Software Developer Travel Tech & APIs (Hybrid)

A leading online travel company in Winnipeg is seeking a Software Developer to join its hybrid team. In this role, you'll work on mission-critical projects and enhance product offerings in a fast-paced environment. The ideal candidate will have strong skills in Go, React, and PHP, with a solid foundation in API ...

Senior Node.js Full Stack Engineer

A global video game commerce company is seeking a Full Stack Developer in Montreal, Canada to work on innovative solutions across their technology stack. The role demands expertise in Node.js, React, and MongoDB, with responsibilities including executing the full SDLC and collaborating in cross-functional teams. ...

Backend/Full‑Stack Engineer – Remote, Impact‑Driven

A progressive financial technology firm is looking for an experienced Full Stack Developer to join their innovative team. You will implement business-critical features and collaborate with others to enhance user experiences. Ideal candidates should have over 2 years in full stack development, particularly with t ...

GenAI Full Stack Engineer: React & LLM Apps

A recruitment agency is searching for a Full-Stack Developer specializing in React and Generative AI applications. This role requires 3–5 years of experience in full-stack development with an emphasis on front-end technologies. You will design and develop user interfaces while collaborating with cross-functional ...

Remote Senior Application Security Engineer

A leading tech company in Canada is looking for a Senior Application Security Developer to enhance their security vulnerability management program. The ideal candidate will have over 8 years of development experience, with strong skills in Ruby on Rails and React, and a focus on security practices aligned with s ...

Full Stack & API Engineer for FinTech Platforms

A leading financial services company is looking for a Full Stack Developer to design and maintain scalable web applications and APIs. This role requires a strong background in both front-end and back-end technologies, including .NET, React, Angular, and Python. The ideal candidate will have at least 5 years of e ...

Senior AI Focused Full Stack Architect

A leading property management company in Toronto is seeking a Senior Full Stack Developer to lead AI product engineering efforts. You will define technical standards, oversee vendor implementations, and establish reusable components and templates. The ideal candidate has over 5 years of experience in full-stack ...

Senior Platform Engineer Unified Data Experience

A leading financial institution in Toronto is seeking a Principal Engineer for the Lumina Unified Experience. This role involves architecting and delivering cohesive platform solutions for enterprise data, leading a talented engineering team, and driving technical innovation. Ideal candidates have over 10 years ...

AI Driven Full Stack Intern (Remote)

A technology corporation is seeking a Full Stack Developer Intern to build user‑facing features and backend services. This role offers hands-on experience with end-to-end web development using technologies like React and Node.js. Ideal candidates should be enrolled in a relevant program and possess problem-solvi ...

React Native Intern — Mentorship & Real World Mobile Apps

A technology solutions company is seeking a React Native Developer Intern in Ajax, Ontario, to assist in building and improving mobile applications. The intern will work closely with a team to develop high-quality apps for iOS and Android, gaining practical experience. The internship lasts 4 to 6 months, with a ...

GenAI Full Stack Engineer: React & LLM Apps

A recruitment agency is searching for a Full-Stack Developer specializing in React and Generative AI applications. This role requires 3–5 years of experience in full-stack development with an emphasis on front-end technologies. You will design and develop user interfaces while collaborating with cross-functional ...

Impactful Full Stack Software Engineer (Remote/Hybrid)

A leading social media management platform is seeking an Intermediate Software Developer, Full Stack, to design, build, test, and ship high-quality software. You will work within a cross-functional team to deliver scalable products and maintain high standards of security, reliability, and performance. This hybri ...

Senior Software Engineer (Geospatial)

## **Senior Software Engineer (Geospatial)**## ## **Who We Are**## Teranet is Canada’s leader in the delivery and transformation of statutory registry services with extensive expertise in land and commercial registries. We also market insightful property and data solutions, as well as practice management automat ...

Software Developer Co op/Intern

Job Description Position: Software Developer Co-op/Intern Number of Position(s): 4 Duration: 4+ Months Date: May- Aug 2026 Location: Onsite in Ottawa Educational Recommendations Currently a candidate for a M ...

Software Developer Co op/Intern

Job Description Position: Software Developer Co-op/Intern Number of Position(s): 4 Duration: 4+ Months Date: May- Aug 2026 Location: Onsite in Ottawa Educational Recommendations Currently a candidate for a M ...

Backend Software Engineer

Requisition ID: 250903 Join a purpose driven winning team, committed to results, in an inclusive and high-performing culture.Back End Software Engineer – Cloud Modernization (Mortgage Domain)Location: Toronto, 2201 Eglinton Ave. E.Job Type: Full- ...

Technical Architect

Job Description - Technical Architect (CREQ ) Technical Architect - ( CREQ ) Description Java, J2EE, Spring Frameworks and Sprint Boot Angularjs, Angular +, Java script, HTML, Css, Angular Unit Test cases Delivering a complete back end application <li ...

Technical Architect

Job Description - Technical Architect (CREQ ) Technical Architect - ( CREQ ) Description Java, J2EE, Spring Frameworks and Sprint Boot Angularjs, Angular +, Java script, HTML, Css, Angular Unit Test cases Delivering a complete back end application <li ...

Technical Architect

Job Description - Technical Architect (CREQ ) Technical Architect - ( CREQ ) Description Java, J2EE, Spring Frameworks and Sprint Boot Angularjs, Angular +, Java script, HTML, Css, Angular Unit Test cases Delivering a complete back end application <li ...

Offensive Security Consultant Penetration Testing

**Responsibilities:** BS in Computer Science, Engineering, or related field or equivalent work experience Expert in web security, possessing extensive knowledge of vulnerabilities, along with the ability to identify and exploit them effectively.3+ years of experience in code review, application security testing, ...

Offensive Security Consultant Penetration Testing

**Responsibilities:** BS in Computer Science, Engineering, or related field or equivalent work experience Expert in web security, possessing extensive knowledge of vulnerabilities, along with the ability to identify and exploit them effectively.3+ years of experience in code review, application security testing, ...

DevOps App Developer

Job Description: RESPONSIBILITIES:This team will be responsible for the integration of core technologies from 2 different platforms into 1 unified platform and harmonize our development practices in an effort to offer a unified developer experience. This role will be pivotal in empowering our de ...

DevOps App Developer

Job Description: RESPONSIBILITIES:This team will be responsible for the integration of core technologies from 2 different platforms into 1 unified platform and harmonize our development practices in an effort to offer a unified developer experience. This role will be pivotal in empowering our de ...

DevOps App Developer

Job Description: RESPONSIBILITIES:This team will be responsible for the integration of core technologies from 2 different platforms into 1 unified platform and harmonize our development practices in an effort to offer a unified developer experience. This role will be pivotal in empowering our de ...

DevOps App Developer

Job DescriptionJob Description RESPONSIBILITIES:This team will be responsible for the integration of core technologies from 2 different platforms into 1 unified platform and harmonize our development practices in an effort to offer a unified developer experience. This role wi ...

Senior Software Developer, Crypto

Build something people love Wealthsimple is on a mission to help everyone achieve financial freedom by reimagining what it means to manage your money. Using smart technology, we take financial services that are often confusing and expensive and make them transparent and low-cost for everyon ...

Full Stack Developer Intern

Ottawa’s tech sector is growing, and so are the opportunities! If you’re exploring your next role in tech, Work in Ottawa can help you learn about leading employers and exciting careers in Canada’s capital. Led by Invest Ottawa, the city’s lead economic development agency, this initiative works ...

Full Stack Developer Intern

Ottawa’s tech sector is growing, and so are the opportunities! If you’re exploring your next role in tech, Work in Ottawa can help you learn about leading employers and exciting careers in Canada’s capital. Led by Invest Ottawa, the city’s lead economic development agency, this initiative works alo ...

Senior Software Developer, Crypto

Build something people love Wealthsimple is on a mission to help everyone achieve financial freedom by reimagining what it means to manage your money. Using smart technology, we take financial services that are often confusing and expensive and make them transparent and low-cost for everyon ...

Full Stack Developer Intern

Ottawa’s tech sector is growing, and so are the opportunities! If you’re exploring your next role in tech, Work in Ottawa can help you learn about leading employers and exciting careers in Canada’s capital. Led by Invest Ottawa, the city’s lead economic development agency, this initiative works alo ...

RQ09663 Int. Software Developer Front End

RQ09663 - Int. Software Developer - Front End About the job RQ09663 - Int. Software Developer - Front End RQ09663 - Int. Software Developer - Front End Downtown Toronto On-site/Hybrid: 3 Days onsite / 2 days remote Contract (9 months) < ...

RQ09663 Int. Software Developer Front End

RQ09663 - Int. Software Developer - Front End About the job RQ09663 - Int. Software Developer - Front End RQ09663 - Int. Software Developer - Front End Downtown Toronto On-site/Hybrid: 3 Days onsite / 2 days remote Contract (9 months) < ...

Senior Frontend Developer — Remote (Canada)

A leading online resume platform is seeking a Senior Frontend Developer to own and enhance the UI/UX of their product. This fully remote role is for candidates eligible to work in Canada, emphasizing strong React skills and a collaborative spirit. You will implement responsive designs, write clean code, and inte ...

Full Stack Engineer — Hybrid (Montreal) Building Governance SaaS

A leading SaaS provider in Australia seeks a Full Stack Developer to enhance their innovative governance software. In this role, you will collaborate closely with the team to build impactful features, maintain high code quality, and adapt the application for scaling. The ideal candidate should have at least four ...

Senior Systems Developer Hybrid Insurance Tech

A leading insurance provider in Calgary seeks a Senior Systems Developer to join their IT team. In this role, you'll be responsible for developing system-based solutions and writing code while using technologies like React JS and Azure Cloud. The ideal candidate has over 5 years of experience in IT, along with a ...

Senior Full Stack Engineer – Product Squad (Remote)

A leading healthcare technology company based in Montreal is seeking a Senior Full Stack Developer to enhance their healthcare platform. The role requires extensive experience in .NET and C#, along with strong front-end skills in React. You will be responsible for delivering secure, scalable solutions while ment ...

Full Stack Dev (React/Node/.NET) Hybrid Contract

A leading technology staffing firm is looking for an experienced Full Stack Developer to support their Capital Markets technology team. This role requires strong hands-on experience with React and Node.js, as well as expertise in Microsoft .NET and C#. Ideal candidates will demonstrate strong problem-solving and ...

Senior JS Full Stack Lead — React/Node (Ottawa)

A technology company in Ottawa is seeking a Senior JavaScript Full Stack Developer to design and deliver high-impact initiatives on their domain and hosting platform. The role includes developing customer-facing experiences using React and Node.js, mentoring teammates, and collaborating with cross-functional tea ...

Full Stack Frontend Engineer for GenAI Apps

A leading technology firm in Toronto is looking for a full stack developer to design and implement LLM-powered front-end interfaces. The ideal candidate will have 3–5 years of experience with React or Vue, strong user-centric design skills, and knowledge of backend technologies like Node.js and Python. This role ...

Senior Frontend Lead: Design Systems & Accessibility

A government regulatory authority in Ontario is seeking a Senior Frontend Developer to guide the design, development, and delivery of high-quality web applications. You will lead the frontend engineering strategy and work collaboratively with product managers, UX designers, and engineers to create scalable, acce ...

Backend/Full‑Stack Engineer – Remote, Impact‑Driven

A leading financial technology company is seeking a skilled full stack developer to join their dynamic Card Acquisition team. This role involves implementing critical features and collaborating across teams to create user-friendly interfaces. Ideal candidates should have at least 2 years of experience, familiari ...

Senior Front End Engineer for Gaming Web Apps (In Office)

A dynamic gaming company is seeking an experienced Front-end Developer to join their team in Vaughan, Canada. This full-time position focuses on designing and implementing user-facing features for web applications. Candidates should have at least 6 years of experience in JavaScript and TypeScript, as well as a s ...

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