Sari Eronen is a Specialist, Digital Communication at Postnord Oy. She possess expertise in social media, marketing communications, project management, web analytics, digital marketing and 18 more skills. She is proficient in Estonian, French, German, Swedish, English and Russian. Colleagues describe her as "Sari is an excellent team player with fluent social skills which makes her great with customers. She has a wide knowledge on social media and research work. She makes comprehensive presentations and presents them well, even in Russian language." and "Sari is extremely likable and fun, which makes her highly popular amongst clientele and co-workers. She dwells on social media platforms, and has an academic background and the curiosity of a researcher to back up her consultative arguments."