Java Fullstack Developer

Mississauga, ON
On-site
Posted Oct 21, 2026
1 position

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Employment type: Full-time
Experience level: Senior · 5+ years
Posting language: English
Working hours: 40 hours per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Develop full-stack applications using Java-based backend technologies and modern frontend frameworks. Build and work with RESTful APIs, microservices, databases, and automated tests.

Job details

Java Fullstack Developer Mississauga, ON Required Skills & Experience Backend: Strong proficiency in Java (8/11/17), Spring Boot, Spring MVC, Hibernate/JPA, RESTful APIs, Microservices. Frontend: Hands-on experience with React.js, Redux, JavaScript (ES6+), TypeScript, HTML5, CSS3, Tailwind/Material UI/Bootstrap. Databases: Proficiency in SQL (PostgreSQL, MySQL, Oracle) and familiarity with NoSQL (MongoDB, Redis). Testing: Unit and integration testing using JUnit, Mockito, Jest, Cypress, Selenium. Version Control: Git, GitHub/Bitbucket/GitLab. Familiarity with Agile methodologies (Scrum/Kanban).

What you’ll do

Develop full-stack applications using Java-based backend technologies and modern frontend frameworks. Build and work with RESTful APIs, microservices, databases, and automated tests.

Requirements

Requires strong proficiency in Java, Spring Boot, Spring MVC, Hibernate/JPA, RESTful APIs, and microservices, along with hands-on experience in React.js and related frontend technologies. Also requires database, testing, and version-control experience, plus familiarity with Agile methodologies.