Staying connected as a remote developer abroad: a practical checklist

Hotel and café Wi-Fi can be unreliable, so a mobile hotspot from your own phone is often the most consistent option for remote developers working overseas. Testing tethering before you travel, using USB tethering where possible, and carrying a power bank helps keep the connection stable. An eSIM can supply a travel data plan on arrival, but you should confirm your phone supports eSIM, is carrier-unlocked, and that the profile is installed on reliable Wi-Fi before departure. Development tasks such as large git clones, package installs, and container pulls can consume data quickly, so prefetching on Wi-Fi and using shallow clones or cached dependencies reduces usage. Measuring your actual data consumption is recommended, since the typical figures are only rough estimates.