Full stack developer

You need to fill 2 stages of the work. 1. Make a full system design (the system already exists), but it requires revisions, refining. Generate all the md files and artificates that can be injected into claude code for each service to be done as quick as possible. 2. to Cooperate with the other developer in order to review the work made by claude, and make sure all services has been created according to the requirements and the plan. The tech stack of the system is Nodejs typescript, Graphql / Rest API and some services are based on Sockets for messaging, we'll also require some integrations with 3rd party providers. The overal structure of the system is going to be provided shortly. Experience is required and self guidance and the other developer as well. The budget mention is per month not for the whole project. Deadlines are negotiable and you'll be asked to provide your estimated deadlines for each stage.