BlackStone eIT, a leading computer software company, is currently seeking a talented and experienced Back\-end Developer to join our innovative team. As a Back\-end Developer at BlackStone eIT, you will be responsible for designing, developing, and maintaining scalable and efficient back\-end solutions that meet our clients' needs. You will collaborate with cross\-functional teams, including front\-end developers and designers, to deliver high\-quality software products. If you are passionate about coding, have a strong background in back\-end development, and thrive in a dynamic and fast\-paced environment, we would love to hear from you. ### **Responsibilities** * Design, develop, and maintain robust and scalable back\-end solutions * Collaborate with cross\-functional teams to gather and define software requirements * Integrate front\-end elements with back\-end logic * Optimize application performance and scalability * Identify and resolve software defects and performance issues * Conduct code reviews and provide constructive feedback * Stay up\-to\-date with the latest industry trends and technologies **Requirements** * Bachelor's degree in Computer Science or a related field * Proven experience as a Back\-end Developer or similar role * Strong proficiency in .NET Core/.NET 5\+, C\#, APIs, SQL Server, Entity Framework, Onion Architecture, Azure DevOps * Experience with database systems and SQL * Familiarity with web development frameworks (e.g., Django, Ruby on Rails, Spring) * Knowledge of version control systems (e.g., Git) * Strong problem\-solving and analytical skills * Excellent communication and collaboration abilities