A Back-End Developer is responsible for designing, developing, and maintaining server-side components of web applications using programming languages such as Java, Python, or Ruby. This role involves building and optimizing database structures and queries to ensure efficient and scalable data storage and retrieval and integrating front-end components with back-end systems for seamless operation of web applications. The Back-End Developer collaborates with front-end developers, product owners, and other stakeholders to ensure the functionality and usability of web applications, and conducts thorough testing and debugging of back-end code to ensure reliability and security. Compliance with web standards and best practices in back-end development is crucial. The ideal candidate should have a Bachelor's degree in Computer Science, Software Engineering, or a related field, proven experience as a Back-End Developer or in a similar role, and strong proficiency in server-side programming languages. Experience with web frameworks, database management systems, RESTful API design, and familiarity with cloud computing platforms is essential. Strong problem-solving skills, attention to detail, excellent communication and collaboration skills, and a portfolio showcasing previous work and demonstrating skills and experience are highly recommended for success in this role.