Backend Developer

Confidential Company

Multiple Vacancies

Posted on 10 Dec

Experience

5 - 8 Years

Job Location

Doha - Qatar

Education

Any Graduation

Nationality

Any Nationality

Gender

Any

Vacancy

2 Vacancies

Job Description

Roles & Responsibilities


Java Backend Developer (Java, Spring Boot, JPA, SQL, Microservices)


  • Design, develop, and maintain high-performance, scalable, and reliable backend services using Java and Spring Boot.
  • Develop and optimize database schemas and write efficient SQL queries using relational databases (e.g., DB2, Oracle).
  • Implement and manage JPA (Java Persistence API) repositories and entity models for seamless data access.
  • Architect, build, and deploy microservices using best practices in service decomposition, communication (REST, messaging), and API design.
  • Ensure system security, performance, and scalability through code reviews, monitoring, and proactive issue resolution.
  • Collaborate with DevOps to implement CI/CD pipelines using tools like Jenkins, GitLab CI, or GitHub Actions.
  • Integrate with message brokers (e.g., Kafka, RabbitMQ) for asynchronous communication in distributed systems.
  • Write clean, well-documented, and testable code using JUnit, Mockito, and other testing frameworks.
  • Troubleshoot and resolve complex technical issues in production environments.
  • Stay up to date with emerging technologies and best practices in backend development and cloud-native architectures.

Desired Candidate Profile


  • Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience).
  • 5+ years of professional experience in backend development with Java.
  • Strong hands-on experience with Spring Boot and Spring Framework (Web, Data, Security).
  • Proven experience with JPA database persistence.
  • Solid understanding of SQL and experience working with relational databases (PostgreSQL, MySQL, Oracle).
  • Experience with RESTful API design and development.
  • Proficiency in version control
  • Familiarity with containerization using Docker and orchestration with Kubernetes (a plus).
  • Understanding of software design patterns and clean code principles.
  • Strong problem-solving skills and ability to work in an agile, fast-paced environment.

Employment Type

    Full Time

Company Industry

  • IT - Software Services

Department / Functional Area

  • IT Software

Keywords

  • Java Backend Developer
  • Java
  • Spring Boot
  • JPA
  • SQL
  • Microservices

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Confidential Company

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