Qureos

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Junior Java Developer

Islamabad, Pakistan

We are looking for a motivated Junior Java Developer with a strong foundation in Java and Spring Boot , eager to grow in backend development. This role offers an excellent opportunity to learn modern technologies such as Kafka , Keycloak , and AI/LLM integrations while working closely with experienced engineers. The position is ideal for individuals passionate about backend systems, scalable architecture, and continuous skill enhancement in a collaborative environment.

What You’ll Do

This position is ideal for an aspiring engineer looking to gain hands-on experience in backend development, cloud technologies, and AI-assisted integrations under senior mentorship.

Backend Development & Learning

  • Develop and maintain backend services using Java and Spring Boot.
  • Assist in designing and building RESTful APIs and microservices.
  • Support the development of event-driven solutions using Kafka.
  • Learn and contribute to authentication and authorization implementation with Keycloak or similar frameworks.
  • Participate in the integration of AI/LLM models into backend systems.
  • Engage in testing, debugging, and code reviews to ensure code quality and reliability.
  • Collaborate with senior engineers to improve your technical and architectural understanding.

Collaboration & Continuous Improvement

  • Work alongside product managers, architects, and senior developers to deliver backend modules.
  • Follow coding best practices, participate in sprint reviews, and contribute to Agile ceremonies.
  • Stay curious and proactively learn emerging tools, frameworks, and technologies.
  • Contribute to team documentation, testing strategies, and code optimization efforts.

What You Know

  • Core Development: Solid programming knowledge in Java, OOP concepts, and Spring Boot.
  • APIs: Basic understanding of REST API development.
  • Event Streaming: Awareness of Kafka and message-driven architecture.
  • Security: Familiarity with authentication frameworks (Keycloak, OAuth2, JWT).
  • AI/ML Exposure: Eagerness to learn about AI/LLM integrations and backend use cases.
  • Soft Skills: Strong communication, problem-solving, and teamwork capabilities.

Preferred Qualifications

  • Exposure to databases (MySQL, PostgreSQL, MongoDB).
  • Understanding of Git, version control, and CI/CD workflows.
  • Interest in cloud technologies (AWS, Azure, GCP).
  • Bachelor’s degree in Computer Science, Software Engineering, or a related field.

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