Managing a Software Development Project

There are several key steps for managing a software development project with 3 developers and 1 manager:

1. Clearly define the project scope, goals, and deliverables.
2. Assign specific tasks and responsibilities to each developer, with clear deadlines for completion.
3. Set up regular meetings (e.g. daily stand-up, weekly progress update) to review progress and address any issues or blockers.
4. Use project management tools (e.g. Trello, Asana, Jira) to track progress and collaborate on tasks.
5. Encourage communication and collaboration among the team members.
6. Monitor the progress of the project and make adjustments as needed to ensure that it stays on track.
7. Set up code reviews and testing processes to ensure the quality of the deliverables.
8. Regularly provide feedback to the team members on their progress and performance.
9. Have a clear plan for risk management and have a contingency plan in place.
10. Celebrate success, acknowledge the hard work and efforts of the team members.

It is also important to note that the manager should be actively involved in the project and not just managing the team from a distance. The manager should be hands-on and help team members when they face challenges.