BlackStone eIT, a leading computer software company, is currently seeking a highly skilled and experienced C\# Back End Developer to join our dynamic team. As a Senior C\# Back End Developer, you will play a crucial role in designing and developing software solutions that meet our clients' needs. You will be responsible for creating efficient and scalable back\-end applications, integrating with databases and APIs, and collaborating with cross\-functional teams to deliver high\-quality software products. We are looking for someone who is passionate about coding and stays up\-to\-date with the latest industry trends in back\-end development. If you have a strong background in C\#, SQL, and web technologies, and enjoy working in a fast\-paced and challenging environment, we would love to hear from you. ### **Responsibilities** * Design, develop, and maintain high\-quality and scalable back\-end applications using C\# programming language * Collaborate with cross\-functional teams to gather and define software requirements * Work closely with front\-end developers to integrate user interfaces with back\-end functionalities * Write efficient SQL queries and optimize database performance * Identify and troubleshoot software defects and performance issues * Conduct code reviews and provide constructive feedback to team members * Participate in the entire software development life cycle, from concept and design to testing and deployment **Requirements** * A bachelor's degree in Computer Science or a related field * Proven experience as a C\# Back End Developer or a similar role * Strong knowledge of C\#, .NET framework, and object\-oriented programming principles * Solid understanding of SQL and experience with database design and optimization * Experience with web technologies such as HTML, CSS, and JavaScript * Familiarity with software development methodologies and agile practices * Excellent problem\-solving and analytical skills * Strong attention to detail and ability to meet deadlines