What exactly is a GCC and how is it different from a product company?
A Global Capability Centre is the in-house engineering, data or operations arm of a global company, staffed directly by that company rather than by a vendor. The distinction from a product company is mostly about the parent business: a bank or a retailer runs a capability centre, while a software company sells the software itself. In both cases you are an employee of the parent.
Is a GCC a good move if my real target is a top product company?
For many engineers it is the most effective intermediate step. It removes the service-background objection, gives you multi-year ownership of a real system, and usually improves compensation immediately. Two moves across three years frequently reach a better destination than repeated rejected applications to companies that will not read a service-company profile in its current form.
How do I find GCC openings if I do not know which companies have them?
Work backwards from the industries you already understand. Identify global companies in that sector with engineering centres in Bengaluru, Hyderabad, Pune, Chennai or Gurugram, then search their careers pages directly rather than relying on job boards, where these roles are listed under the parent brand and easy to miss. Domain-matched applications convert far better than volume.
What should my resume emphasise for a GCC application?
Domain understanding and ownership of long-lived systems. Show that you understand the business process your code supports, not only the framework you used, and describe systems you maintained and improved over time rather than short engagements. Hiring managers here are staffing teams that will own a product for years and screen for people who think in that timeframe.