it_vacancy_data

The dataset represents job advertisements obtained from HeadHunter online hiring platform (collected with open API https://dev.hh.ru/) for specialists in Information Technologies (in accordance with classifier https://github.com/hhru/api/blob/master/docs_eng/specializations.md). Description of main fields for vacancies is available via link https://github.com/hhru/api/blob/master/docs_eng/vacancies.md.Fields:1. vacid - id of vacancy in processed dataset (int);2. id - vacancy ID corresponding to HeadHunter platform (int);3. name - job position name (string)4. specializations.id - the list of professional specializations of the vacancy according to HeadHunter classifier (string, separated with pipe(s));5. area.id - the region (city) of the vacancy according to HeadHunter classifier (int);6. published_at - the data of vacancy publishing (date in YYYY-MM-DD format);7. key_skills - the list of skills introduced in the vacancy (string, separated with pipe(s)).