TY JOUR TI IMPLEMENTATION OF A CORPORATE PORTAL SOLUTION BASED ON A MODERN TECHNOLOGY STACK KW corporate portal KW Vue.js KW Java Spring KW PostgreSQL KW RESTful API KW security JO Modern Technologies and Scientific and Technological Progress AU Erofeev, E.V. AU Eremina, I.M. PY 2026 IS 2026 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»