Java Full Stack Developer (React)
LocationMississauga, Ontario, Canada
Typefull-time
Company size1,001โ5,000 people
PostedApr 1, 2026 ยท 6mo ago
Verified live22h ago
At a glanceSummarised by Seekless from the posting.
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)
Bachelor's degree in Computer Science, IT, or related field (or equivalent experience)
Experience with AWS/Azure cloud platforms
Knowledge of Docker, Kubernetes
Familiarity with CI/CD tools (Jenkins, GitHub Actions)
Understanding of authentication mechanisms (JWT, OAuth)
Skills
Java
Spring Boot
Microservices
React.js
Redux
ES6+
RESTful APIs
HTML5
CSS3
MySQL
PostgreSQL
AWS
Azure
Docker
Kubernetes
Jenkins
GitHub Actions
JWT
OAuth
About the role
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.
๐ง Key Responsibilities
โข
Develop and maintain backend services using Java and Spring Boot
โข
Design and implement Microservices architecture
โข
Build responsive and dynamic user interfaces using React.js and modern JavaScript (ES6+)
โข
Integrate frontend applications with backend services via RESTful APIs
โข
Manage application state using Redux or similar libraries
โข
Collaborate with cross-functional teams including UI/UX, QA, and DevOps
โข
Optimize applications for performance, scalability, and security
โข
Participate in code reviews, testing, and deployment processes
โข
Troubleshoot and resolve technical issues across the stack
๐ง Required Skills
โข
Strong experience in Core Java and Spring Boot
โข
Hands-on experience with Microservices architecture
โข
Proficiency in React.js, Redux, and ES6+ JavaScript
โข
Experience with API integration and UI development
โข
Strong understanding of frontend-backend interaction
โข
Familiarity with HTML5, CSS3
โข
Experience with SQL databases (MySQL, PostgreSQL)
โ๏ธ Preferred Skills
โข
Experience with AWS/Azure cloud platforms
โข
Knowledge of Docker, Kubernetes
โข
Familiarity with CI/CD tools (Jenkins, GitHub Actions)
โข
Understanding of authentication mechanisms (JWT, OAuth)
๐ Education
โข
Bachelorโs degree in Computer Science, IT, or related field (or equivalent experience)