As of November 6, 2026, Jobsy lists 20 java full stack developer jobs in Mississauga, ON. The most active employers are Miratech, Citi Canada Technology Services ULC and Citi. Skills often requested: oracle java, api development, ci/cd and spring boot.
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6+ YOECandidates need 6 to 10 years of software development experience, strong Java, Spring, SQL, Hibernate and Angular skills, and REST API experience. A bachelor's in computer science or equivalent and Agile/Scrum knowledge are also expected.
10+ YOECandidates need at least 10 years of IT experience with end-to-end project delivery. Capgemini asks for Java backend skills (Core Java, Java EE, Spring Boot, microservices), front-end skills in ReactJS, Node.js, JavaScript and Angular, and knowledge of regulated environments.
6+ YOECandidates need 6+ years of full-stack development and microservice design experience, strong Java, Spring Boot, React.js and TypeScript skills, and cloud and container experience. Good communication skills and interest in generative AI are also expected.
Spring Boot, React.js, TypeScript, Docker, Kubernetes, OpenShift
6+ YOECandidates need 6 to 10 years of applications development or systems analysis experience, strong programming skills in Java, Spring Boot, Angular or React and SQL, and experience leading successful projects. A bachelor's degree or equivalent experience is expected, along with clear written and verbal communication.
5+ YOECandidates need 5 to 8 years of systems analysis and software programming experience, plus project management skills and a bachelor's degree or equivalent experience. They must work well under pressure and with limited direct supervision.
Oracle Java, Business processes, Regulatory compliance, Reporting, Project management, Cope with pressure
5+ YOECiti Canada Technology Services ULC needs 5 to 8 years of applications development experience, including systems analysis and programming of software applications. Candidates also need project management experience, knowledge of consulting or project methods, and the ability to work under pressure. A bachelor's degree or equivalent experience is expected.
Oracle Java, Business processes, Regulatory compliance, Reporting, Project management, Cope with pressure
6+ YOECandidates need 6+ years in applications development or systems analysis, with strong Python or Java full stack experience and project leadership skills. A bachelor's degree or equivalent experience is required, and a master's is preferred.
Oracle Java, Business processes, Debugging, Regulatory compliance, Reporting, Adjust priorities
8+ YOECandidates need 8+ years of hands-on Java development with Spring and real-time messaging, plus experience building scalable microservices and REST APIs. Strong front-end skills in ReactJS and Redux, messaging middleware, and RDBMS and NoSQL databases are also required, along with a bachelor's degree or equivalent experience.
8+ YOECandidates need 8+ years of hands-on Java development with Spring, real-time microservices, RESTful APIs and messaging middleware, plus ReactJS and front-end skills and database experience. A bachelor's degree or equivalent experience is required, along with strong communication and team leadership skills.
6+ YOECandidates need 6+ years of full-stack development and microservices experience, strong Java, Spring Boot, React.js and TypeScript skills, and cloud and container experience. Experience with CI/CD pipelines and strong communication and problem-solving abilities are also required.
6+ YOECandidates need 6 to 10 years of applications development or systems analysis experience, extensive programming skills, and project leadership ability. A bachelor's degree or equivalent experience is expected.
6+ YOECandidates need 6+ years in applications development or systems analysis, strong full stack skills in Python or Java, and experience with Spring Boot or Flask/FastAPI and a modern JavaScript framework. Cloud experience and exposure to Gen AI tools are preferred.
5+ YOECandidates need 5 to 8 years of relevant experience in systems analysis and software programming, plus project management skills. They should work well under pressure, handle changing deadlines, and hold a bachelor's degree or equivalent experience.
Oracle Java, Business processes, Regulatory compliance, Reporting, Project management, Cope with pressure
5+ YOECandidates need 5 to 8 years of experience in systems analysis and software programming, plus experience delivering projects. They also need consulting or project management skills, the ability to work under pressure, and a bachelor's degree or equivalent experience.
Oracle Java, Business processes, Regulatory compliance, Reporting, Project management, Cope with pressure
8+ YOECandidates need 8+ years of hands-on Java development with Spring and real-time messaging, plus experience building scalable microservices and REST APIs. Front-end skills in ReactJS and Redux, and database experience with Oracle or MongoDB, are also required.
8+ YOECandidates need 8+ years of hands-on Java development with Spring, real-time messaging and RESTful microservices, plus ReactJS and front-end skills. A bachelor's degree or equivalent experience is also required.
Sapsol Technologies Inc: A Process-Centric AI & Quantum company
Candidates need strong Core Java and Spring Boot experience, hands-on Microservices work, and React.js with Redux and ES6+ JavaScript skills. Experience with SQL databases and API integration is also required.
Spring Boot, React.js, Redux, Docker, Kubernetes, Jenkins
Sapsol Technologies Inc: A Process-Centric AI & Quantum company
Candidates need strong Core Java skills, hands-on Spring Boot and Microservices experience, and proficiency in Angular. They also need REST API experience, solid HTML5, CSS3, TypeScript and JavaScript knowledge, and familiarity with MySQL or PostgreSQL.
Angular, Spring Boot, Docker, Kubernetes, Jenkins, GitHub Actions
Sapsol Technologies Inc: A Process-Centric AI & Quantum company
Candidates need strong Core Java and Spring Boot experience, hands-on Microservices work, and React.js with Redux and ES6+ JavaScript skills. Experience with SQL databases and API integration is also required.
Spring Boot, React.js, Redux, Docker, Kubernetes, Jenkins
Sapsol Technologies Inc: A Process-Centric AI & Quantum company
Candidates need strong Core Java skills, hands-on Spring Boot and Microservices experience, and proficiency in Angular. They also need REST API experience, solid HTML5, CSS3, TypeScript and JavaScript knowledge, and familiarity with MySQL or PostgreSQL.
Angular, Spring Boot, Docker, Kubernetes, Jenkins, GitHub Actions
Common questions
Who is hiring java full stack developers?
Miratech (15), Citi Canada Technology Services ULC (7), Citi (7), Capgemini (5) and Astra North Infoteck Inc. (4).
What skills do java full stack developer jobs ask for?
Postings most often mention oracle java, api development, ci/cd, spring boot, microservices, communication skills, microsoft azure and software development.