(business) startup (company) / (business) starting up (the process of founding (a business)) / (computing, rare) starting up (launching)

the practice of brushing up a skill

to brush up (a skill, knowledge, etc.) / to review or improve (something)

(video game development) to complete development

(video game development) completion of development

raise the wage base

pay raise due to an increase in the salary scale, an increase in the basic wage

career boost

to boost one's career

(bodybuilding) pumping up (causing one's muscles to swell)