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Backend Developer

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Backend Developer is responsible for designing, developing, and maintaining the server-side logic and functionality of web or mobile applications. This professional works closely with other members of the development team to ensure the efficiency, scalability, and security of backend systems and services.


  1. Backend Application Development: Design, develop, test, and implement server-side logic and functionality for web or mobile applications, using programming languages such as Python, Java, PHP, Node.js, among others.
  2. Database Management: Design and manage relational and non-relational databases, such as MySQL, PostgreSQL, MongoDB, or Redis, and write efficient queries to access and manipulate data.
  3. API Creation: Develop RESTful or GraphQL APIs to facilitate communication between the frontend and backend of applications and enable integration with external services.
  4. Security: Implement security measures, such as authentication, authorization, data encryption, and protection against security attacks, to safeguard systems and sensitive data.
  5. Performance Optimization: Optimize the performance and scalability of backend systems by identifying bottlenecks, improving code efficiency, and using caching techniques and query optimization.
  6. Maintenance and Updates: Perform ongoing maintenance of backend systems, including bug fixes, performance optimization, and implementation of new features as needed.
  7. Team Collaboration: Work closely with other members of the development team, including frontend developers, UI/UX designers, and QA, to achieve project goals effectively.
  8. Research and Development: Stay up-to-date with trends and advancements in backend development, research new technologies and tools, and propose innovative ideas to enhance existing systems and services.

Requirements for the Role:

  • Bachelor’s degree in Computer Science, Software Engineering, or a related field.
  • Previous experience in backend development of web or mobile applications.
  • Solid knowledge of at least one backend programming language, as well as related frameworks and technologies (e.g., Django or Flask for Python, Spring for Java, Laravel for PHP, Express.js for Node.js, etc.).
  • Experience in designing and managing relational and non-relational databases.
  • Familiarity with RESTful or GraphQL API development and the use of API documentation tools, such as Swagger.
  • Problem-solving skills and ability to work under pressure.
  • Excellent communication skills and ability to work in a team.
  • Preferably, experience with agile software development methodologies, such as Scrum or Kanban.