Where most CS graduates actually work — but the sector is not what it looks like from the outside. Three hyperscalers (AWS, Azure, Google Cloud) now control 70%+ of the world's enterprise compute, and a Google or AWS infrastructure offer is one of the most competitive graduate outcomes in technology. Below that, enterprise SaaS (Salesforce, SAP, Atlassian) employs the majority of CS graduates at a lower ceiling with more predictable hiring cycles. Ireland is the EMEA hub for every US hyperscaler — Dublin's tax structure and English language made it the de facto European HQ for American tech. Singapore is the APAC equivalent. If you want a US tech company offer, study in a city where they actually build, not just sell.
Cloud and enterprise tech splits into three distinct career tracks that look similar from the outside but have very different hiring pipelines.
Google, Microsoft Azure, AWS, and Meta build the actual compute, storage, and networking fabric of the internet. Graduate hiring here is concentrated at elite CS programs and targets systems engineers, distributed systems specialists, and ML infrastructure engineers. A Google or AWS infrastructure offer is among the most competitive graduate outcomes in the world.
Salesforce, SAP, Atlassian, and ServiceNow sell software platforms to other companies. Graduate hiring is broader, hiring cycles are more predictable, and the career ceiling is lower but more accessible. This is where the majority of CS graduates actually land.
Meta, ByteDance, Grab, Sea Limited, and Kakao build the apps that billions of people use. Graduate hiring is aggressive and well-structured, but product engineering roles require strong algorithmic skills. The most important fact about this sector: geography has diverged sharply from global internet usage. The world's cloud infrastructure is physically controlled from a handful of cities — San Francisco Bay Area, Seattle, Dublin, London, Singapore, and a small number of others. Study in those cities. The engineering jobs follow the infrastructure, not the users.
See exactly which countries give you the best shot at these companies — scored, ranked, and sourced.