The implementation of the New High School has brought forward the need for career decisions, such as the choice of formative itineraries. Recent changes in the labor market require young people to make career decisions differently from their parents, but existing career guidance models may not keep pace with these changes. Biases in career choice may result from ineffective or non-existent career guidance, leading to a choice made out of lack of guidance rather than a conscious decision. Based on the premise that students themselves should be responsible for the decisions that will shape their futures, this research aims to propose a technological artifact that provides accurate and updated information about career opportunities to Brazilian high school students. Using the Design Science Research methodology, the process of conception, development, and evaluation of the artifact is presented. The evaluation results indicate that the developed application met the proposed objectives, providing information about career opportunities and proving to be suitable for the Brazilian context, focusing on high school and projections about the future of work.