System administrator debugging company software to minimize occurrence of bugs, identifying bottlenecks. African american man writing clean, efficient code in programming language to reduce errors

computer, man, technology, keyboard, professional, work, internet, job, code, coding, binary, company, application, installing, training, server, computing, technician, IT, java, interface, programmer, typing, software, specialist, testing, Bugs, algorithm, coder, admin, errors, develope, javascript, debugging, Information Technology, tech support, computer security, bottlenecks, cloud computing, computer scientist, sensitive information, programming language, computer systems, software development, writing code, machine learning, system engineer, app developing, app programming, computerized model,