A professional who converts data from project specifications and statements of problems and procedures to create or modify computer programs. Responsibilities include:

• Prepares, or receives from systems analyst , detailed workflow chart and diagram to illustrate sequence of steps that program must follow and to describe input, output, and logical operations involved.
• Analyzes workflow chart and diagram, applying knowledge of computer capabilities, subject matter, and symbolic logic.
• Confers with supervisor and representatives of departments concerned with program to resolve questions of program intent, data input, output requirements, and inclusion of internal checks and controls.
• Converts detailed logical flow chart to language processable by computer.
• Enters program codes into computer system.
• Inputs test data into computer.
• Observes computer monitor screen to interpret program operating codes.
• Corrects program errors, using methods such as modifying program or altering sequence of program steps.
• Writes instructions to guide operating personnel during production runs.
• Analyzes, reviews, and rewrites programs to increase operating efficiency or to adapt program to new requirements.
• Compiles and writes documentation of program development and subsequent revisions.
• May train workers to use program.
• May assist computer operator to resolve problems in running computer program.
• May work with systems analyst to obtain and analyze project specifications and flow charts.
• May direct and coordinate work of others to write, test, and modify computer programs.