Direct recruitment for senior Java engineers fluent in IFS Field Service Management can consume a quarter, sink budget into agency fees, and still leave you exposed when project scopes swing. Smartbrain outstaffing plugs the gap with professionals who have already integrated IFS FSM APIs, tuned Spring Boot micro-services, and automated field-work scheduling.
**Business impact:** jump-start delivery in days, cut payroll liabilities by up to 40 %, and expand or shrink the squad on a week’s notice—all while retaining full IP and complying with Japan’s labour laws.