The core activity of LANGUAJES di Jessica Selinger is the provision of professional language services, specifically: translations (particularly from German, French and English into Italian), post-editing (correction of machine-translated texts), transcreation (creative translation of texts, especially for marketing and advertising purposes), website localisation (adaptation of websites to different languages and cultures), subtitling (creation of subtitles for videos and films), and proofreading and editing of texts. The company offers these services both as a freelancer and as a part-time translator at the Federal Office for Economic Affairs, Education and Research (WBF).