Qureos

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Senior Backend Java Developer

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Job Description:
We are seeking an experienced and results-driven Senior Backend Developer with 5–6 years of professional expertise in backend technologies, particularly Java. The ideal candidate will take ownership of designing, developing, and maintaining high-performance, scalable backend systems and services that support our core applications.

Key Responsibilities:

  • Architect, build, and maintain robust and scalable backend services and APIs.
  • Develop clean, efficient, and maintainable code using Java.
  • Collaborate closely with frontend developers, QA engineers, DevOps, and product teams to deliver reliable and high-quality features.
  • Continuously improve system performance, scalability, and reliability through code optimization and refactoring.
  • Conduct code reviews and mentor junior team members by promoting best practices and coding standards.
  • Integrate external services and APIs, ensuring reliability and performance.
  • Identify and resolve complex issues in production environments with a focus on root cause analysis.
  • Drive continuous improvements in backend architecture, development processes, and deployment strategies.

Qualifications:

  • Bachelor’s degree in Computer Science, Software Engineering, or a related technical discipline.
  • 5–6 years of hands-on backend development experience with a strong focus on Java.
  • Deep understanding of object-oriented programming principles and architectural design patterns.
  • Proficiency with frameworks such as Spring Boot, Micronaut, or similar.
  • Solid experience working with PostgreSQL, MongoDB, or other relational/non-relational databases.
  • Expertise in building and maintaining RESTful APIs.
  • Strong version control skills using Git.
  • Exposure to CI/CD pipelines, automated testing, and modern DevOps practices.
  • Familiarity with Docker or other containerization tools is a plus.

Job Type: Full-time

Work Location: In person

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