It depends on the type of social media solution you are going to build. If you want to develop a cross-platform social media app, you can choose among relevant technologies, such as React Native or Flutter. LITSLINK team has extensive expertise in these techs and we’ve been working with them since the time of technology foundation.
Alternatively, in case you want to build a native application, you can opt for Swift for iOS and Kotlin for Android. For web app development, you can choose PHP, Java, Python or Ruby.