Wender Machado

I highly recommend NestJS because:

• It's a framework you already like;
• Typescript is growing fast, being increasingly adopted in the community;
• All layers are well defined, not needing to think much about the organization;
• Great documentation;
• Nest CLI increases the development speed and keep the pattern;

Only using express and knowing that project can grow, you'ill need to define the structure well so that it doesn't get out of control.