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Quantum World Technologies Inc.

Full Stack developer

North America

August 18, 2026 at 7:34 PM

✨ AI summary

Location

  • Montreal, Canada (Hybrid – 3 days on-site)

Languages

  • Java
  • JavaScript
  • TypeScript
  • HTML5
  • CSS

Frameworks

  • Spring Boot
  • Spring Security (JWT/OAuth2)
  • Angular (8/10/17)

Cloud Services

  • Docker
  • Kubernetes
  • Helm
  • Spinnaker

Databases

  • Neo4j
  • PostgreSQL

Experience Level

  • 5-8 years

Job Description: Java Full Stack Developer Montreal, QC- Hybrid (3 Days WFO)

6-12 months

Experience level: 5-8 years




Key Competencies

• Full-stack development, across back-end including Java, and front-end including JavaScript or Typescript, HTML5, CSS, and Angular (8, 10 or later, preferably 17).

Java (including Java 17 and/or Java 21), Maven/Gradle, and Spring Boot.

• Angular framework

• RESTful APIs.

• Spring Security + JWT (or OAuth2).

Cloud-based databases including Neo4J (graph database) and Postgres.

• Microservice implementation and debugging of distributed applications in a Linux environment.

• Data structures/algorithms and software design.

• Software design patterns and architecture.

• Troubleshooting and application development support.

• CI/CD tools such as GitLab or Jenkins. • Version control Git/Gerrit. • Monitoring: Prometheus + Grafana (for metrics), ELK/EFK Stack (for logging).

Docker, Helm, Kubernetes, Spinnaker.


Good to have:

Linux and Unix systems.

• Unit test frameworks such as Junit and Mockito. • Test automation frameworks such as Selenium, Cucumber and Cypress.

• IDEs: IntelliJ IDEA (Backend) & Visual Studio Code (Frontend).

• Experience with Free Open-Source Software and license handling.

• Experience working in an organization involving cross-functional teams and Agile software development.

• Excellent written and verbal English communication skills. • Strong analytical and problem-solving skills.