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Java Full Stack With React Jobs in Toronto, ON (NOW HIRING)

Jobtailor

Senior Java Full Stack Engineer

Toronto, ON · On-site

... scalable Java full-stack applications aligned with enterprise standards Write clean, efficient ... Hands-on experience with React and modern front-end development practices, including reusable ...

Citi

Lead Java Full Stack Developer

Mississauga, ON · On-site

CA$120K - CA$170K/yr

We are looking for a Java Full-Stack Engineer to design, build, and support modern web applications ... Angular or React) and back-end services (Java/Spring Boot), with a focus on API-first ...

Citi

Senior Java Full Stack Developer

Mississauga, ON · On-site

The JAVA Full Stack Senior Developer role is an intermediate level position responsible for ... with modern JavaScript frameworks, specifically React.js and TypeScript, for building sophisticated ...

Citi

Lead Java Full Stack Developer

Mississauga, ON · On-site

Work with SQL Server and optimize queries, indexes, and data access patterns. * Implement search ... full-stack web application development. * Strong backend development experience with Java and ...

United Airlines

Java Full stack Developer

Toronto, ON · On-site

Experience and knowledge with Java, J2EE, Spring, Spring Boot, RESTful APIs, Microservices, and NoSQL/SQL databases. 3+ in front end tech such as Vue / React Extensive experience in developing and ...

Citi

React Full Stack Developer

Mississauga, ON

... Java Practical experience with Artificial Intelligence (AI) tools for enhancing development ... Full Stack Proficiency: Demonstrated ability to design, develop, and maintain both front-end and ...

Td

Sr. Java Full Stack Developer, TD Securities

Toronto, ON · On-site

CA$126K - CA$164K/yr

About The Role As a Senior Java Full Stack Developer , demonstrate ownership, accountability, and ... Hands-on experience with React and modern front-end development practices, including reusable ...

Mattermost

Staff Full Stack Engineer

Toronto, ON · On-site +1

CA$195K - CA$238K/yr

Senior full-stack development experience in Go and React (or a comparable stack), with a track record of owning complex systems end-to-end * Proven experience designing and owning distributed systems ...

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All JobsJava Full Stack With React JobsJava Full Stack With React Jobs in Toronto, ON

Java Full Stack With React information

What does a Java full stack developer with React do?

A Java Full Stack Developer with React is responsible for building both the backend and frontend of web applications. On the backend, they use Java technologies like Spring Boot to create APIs and manage data processing. On the frontend, they use React to develop interactive user interfaces. This role requires a solid understanding of databases, server-side logic, and client-side frameworks to deliver complete, functional web solutions.

What are the key skills and qualifications needed to thrive as a Java full stack developer with React?

To thrive as a Java Full Stack Developer with React, you need strong proficiency in Java for backend development, expertise in React.js for frontend, and a solid grasp of web technologies such as HTML, CSS, and JavaScript, often supported by a relevant degree or certifications. Familiarity with frameworks like Spring Boot, RESTful APIs, version control systems like Git, and databases such as MySQL or MongoDB is typically required. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively and adapt to changing project demands. These skills and tools are crucial for building scalable, robust applications and ensuring seamless integration across the tech stack.

What are some common challenges Java full stack developers with React face when balancing front-end and back-end development tasks?

Java Full Stack Developers working with React often juggle the demands of both client-side and server-side development, which can present unique challenges. For example, integrating React-based front-end components with Java back-end APIs requires attention to data flow, state management, and consistency in API design. Additionally, keeping up with updates in both Java and React ecosystems, managing deployment pipelines, and ensuring seamless communication between front-end and back-end services are typical hurdles. Effective time management and clear communication with team members across specialties are key to overcoming these challenges.

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Java Full Stack With React jobs near you
Infographic showing various Java Full Stack With React job openings in Toronto, ON as of September 2026, with employment types broken down into 1% Internship, 88% Full Time, 6% Part Time, 4% Contract, and 1% Nights. Highlights an 81% Physical, 2% Hybrid, and 17% Remote job distribution.

Java Full Stack Developer (React)

Mississauga, ON • On-site

Sapsol Technologies Inc
IT Services • 11 - 50 employees
Learn more about Sapsol Technologies Incexternal

Full-time

Re-posted 17 days ago

Job description

We are seeking a talented Java Full Stack Developer with strong expertise in backend development using Java, Spring Boot, and Microservices, along with frontend experience in React.js. The ideal candidate will be responsible for building scalable, high-performance applications and ensuring seamless integration between frontend and backend systems.

Key Responsibilities
  • Develop and maintain backend services using Java and Spring Boot
  • Design and implement Microservices architecture
  • Build responsive and dynamic user interfaces using React.js and modern JavaScript (ES6+)
  • Integrate frontend applications with backend services via RESTful APIs
  • Manage application state using Redux or similar libraries
  • Collaborate with cross-functional teams including UI/UX, QA, and DevOps
  • Optimize applications for performance, scalability, and security
  • Participate in code reviews, testing, and deployment processes
  • Troubleshoot and resolve technical issues across the stack
Required Skills
  • Strong experience in Core Java and Spring Boot
  • Hands-on experience with Microservices architecture
  • Proficiency in React.js, Redux, and ES6+ JavaScript
  • Experience with API integration and UI development
  • Strong understanding of frontend-backend interaction
  • Familiarity with HTML5, CSS3
  • Experience with SQL databases (MySQL, PostgreSQL)
Preferred Skills
  • Experience with AWS/Azure cloud platforms
  • Knowledge of Docker, Kubernetes
  • Familiarity with CI/CD tools (Jenkins, GitHub Actions)
  • Understanding of authentication mechanisms (JWT, OAuth)
Education
  • Bachelor's degree in Computer Science, IT, or related field (or equivalent experience)

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