The role of a programmer is to create and maintain software and computer systems by writing code. A programmer may work as part of a team in a traditional office setting or may provide freelance programming service to clients. The ultimate goal of a programmer is to create software that meets the client's needs and solves a specific problem.

The role of a programmer involves several key responsibilities, including:

1. Requirements gathering and analysis: In this step, the programming service gathers information about the client's requirements and analyzes it to ensure it is feasible.
2. Design and Planning: The programming service uses the information gathered to create a design and plan for the project.
3. Implementation: This is the step where the actual coding takes place. The programmer writes the code according to the design and plan.
4. Testing: Once the implementation is complete, the programmer will tests the code to ensure it meets the client's requirements and there are no bugs.
5. Debugging: If any bugs are found during testing, the freelance programmer fixes them in this step.
6. Deployment: After the code is tested and debugged, the programmer deploys it to the client's environment.
7. Maintenance: The final step of the programming process is maintenance. The freelance programming service provides ongoing support to the client to ensure the code remains in good working order.

In conclusion, the role of a programmer is crucial in the development of software and computer systems. Whether it's a freelance programming service or a programming service, a programmer is responsible for creating and maintaining software that meets the client's needs. A programmer needs to have strong problem-solving skills, attention to detail, and a passion for technology to succeed in this field.