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Apptad

Java Developer (with React experience)

North America

July 7, 2026 at 4:15 PM

✨ AI summary

Location

  • Calgary, Alberta, Canada

Languages

  • Java (8+)

Frameworks

  • Spring Boot
  • React.js
  • Angular
  • Apache Kafka

Cloud Services

  • AWS
  • Azure
  • GCP

Databases

  • SQL Server
  • PostgreSQL
  • Oracle
  • DB2

Experience Level

  • 3–7 years

Job Title: Java Full Stack Developer

Location: Calgary, AB


Job Summary:

We are looking for a talented Java Full Stack Developer with strong experience in Java Spring Boot, Microservices, React/Angular, and Kafka to join our growing team. The ideal candidate will be responsible for developing scalable, high-performance applications, building responsive user interfaces, and contributing to the design and implementation of modern distributed systems.


Key Responsibilities:

  • Design, develop, and maintain enterprise-grade applications using Java, Spring Boot, and Microservices architecture.
  • Develop responsive and user-friendly front-end applications using React.js or Angular.
  • Build and consume RESTful APIs and integrate them with front-end applications.
  • Design and implement event-driven solutions using Apache Kafka.
  • Collaborate with business stakeholders, architects, and development teams to gather requirements and deliver high-quality solutions.
  • Participate in application design, code reviews, testing, and deployment activities.
  • Troubleshoot and resolve production issues while ensuring application performance and reliability.
  • Contribute to CI/CD pipelines and follow Agile development methodologies.
  • Write clean, maintainable, and well-documented code following industry best practices.


Required Skills:

  • 3–7 years of experience in full-stack application development.
  • Strong hands-on experience with Java 8+, Spring Boot, and Microservices.
  • Experience developing modern web applications using React.js or Angular.
  • Strong understanding of REST APIs, JSON, and web services.
  • Hands-on experience with Apache Kafka and event-driven architecture.
  • Strong knowledge of Object-Oriented Programming (OOP) principles and design patterns.
  • Experience with relational databases such as SQL Server, PostgreSQL, Oracle, or DB2.
  • Proficiency with Git, Maven/Gradle, and CI/CD tools.
  • Experience working in Agile/Scrum environments.
  • Strong analytical, troubleshooting, and communication skills.


Preferred Skills:

  • Experience with cloud platforms such as AWS, Azure, or GCP.
  • Knowledge of containerization technologies such as Docker and Kubernetes.
  • Experience with unit testing frameworks such as JUnit and Mockito.
  • Familiarity with monitoring and logging tools.
  • Exposure to DevOps practices and infrastructure automation.