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Quantum World Technologies Inc.

Java Full Stack Developer

North America

August 18, 2026 at 8:40 PM

✨ AI summary

Location

  • Montreal, Quebec, Canada

Languages

  • Java (Java 17, Java 21)
  • JavaScript
  • TypeScript
  • HTML5
  • CSS

Frameworks

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

Cloud Services

  • Docker
  • Kubernetes
  • Helm
  • Spinnaker
  • Prometheus
  • Grafana
  • ELK/EFK Stack

Databases

  • Neo4j
  • PostgreSQL

• 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.

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