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Unison Group

Java Backend Developer

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  • Posted a month ago
  • Over 200 applicants

Job Description

Key Responsibilities

  • Design, develop, and maintain backend services and APIs using Java
  • Build scalable, secure, and high-performance server-side applications
  • Develop RESTful and/or GraphQL APIs and integrate with front-end applications
  • Work with databases (SQL and/or NoSQL) to design schemas and optimize queries
  • Implement business logic, data processing, and system integrations
  • Write clean, maintainable, and well-documented code
  • Perform unit testing, integration testing, and debugging
  • Collaborate with frontend developers, DevOps, QA, and product teams
  • Participate in code reviews and follow best software engineering practices
  • Monitor, troubleshoot, and optimize application performance

Requirements

Required Skills & Qualifications

  • Strong proficiency in Java (Java 8 or higher)
  • Experience with backend frameworks such as Spring, Spring Boot, or Hibernate
  • Solid understanding of REST APIs and microservices architecture
  • Experience with SQL databases (MySQL, PostgreSQL, Oracle)
  • Familiarity with ORM tools (Hibernate/JPA)
  • Knowledge of version control systems (Git)
  • Understanding of object-oriented programming (OOP) and design patterns
  • Experience with unit testing frameworks (JUnit, Mockito)

More Info

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About Company

Job ID: 142264223