
Mariana Ribeiro
Business Development Executive Assistant
Female30 y/oBusiness Specialist/Assistant/Market research and analysisLive in BrazilNationality Brazil
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Work experience
Business Development Executive Assistant
China Mobile International Limited
2025.02-Current(a month)
• Develop and implement strategic sales plans, incorporating market analysis and
pricing strategies.
• Responsible for managing a diverse portfolio of international e-commerce accounts,
providing operational support and ensuring revenue growth.
• Cultivate strong relationships with key clients, proactively addressing their needs
and expectations.
• Work closely with cross-functional teams, including marketing, operations, finance
and product development,to ensure seamless execution of sales initiatives.
Account Manager
Cross Commerce Store
2024.11-2025.01(3 months)
• Develop and implement strategic sales plans, incorporating market analysis and
pricing strategies.
• Responsible for managing a diverse portfolio of international e-commerce accounts,
providing operational support and ensuring revenue growth.
• Cultivate strong relationships with key clients, proactively addressing their needs
and expectations.
• Work closely with cross-functional teams, including marketing, operations, finance
and product development,to ensure seamless execution of sales initiatives.
Administrative Analyst
Powerchina Intl Group Limited Brazil
2023.08-2024.10(a year)
• Collect, analyze and interpret data related to administrative processes and
operations.
•Analyze budgets,expenses and financial reports related to administrative activities.
• Develop and implement key performance indicators (KPIs) to measure the
effectiveness of administrative processes.
• Conduct research on industry trends, benchmarking data and best practices in
administrative management.
• Collaborate with multiple departments and stakeholders to collect information and
facilitate communication between different teams.
Sales Agent
Baoding Faithful Industry Co., Ltd
2022.07-2022.10(4 months)
• Carrying out market research to prospect new customers in Brazil.
•According to the customer's request,prepare a product quote.
• Prepare presentations in Portuguese, English and Mandarin about the new products
available on the market.
Administrative Assistant
Hebei University International Exchange Office
2022.02-2022.06(5 months)
• Help with day-to-day administrative tasks.
• Participate in the organization of university events.
• Prepare presentations both in English and Mandarin.
•Answer student questions about undergraduate and master's programs.
Educational experience
DNC- Dynamic School
Social Media Analyst
2024.08-Current(7 months)
• From social media theory to practical application, the program covers topics such as campaign strategy, data analysis, content creation, and crisis management through social media platforms such as Facebook, Instagram, Twitter, LinkedIn, TikTok, YouTube and their analytics tools.
Hebei University
Master in Business Administration
2021.09-2023.07(2 years)
Thesis: Research on the Marketing Strategy of Great Wall Motor Company in Brazil
• Received a merit scholarship.
• Part of the International Student Council.
• Organize and host events and presentations in English and Mandarin.
Pontifical Catholic University of Rio de Janeiro
Bachelor in International Relations
2014.03-2019.07(5 years)
Thesis: The projection of the BRICS in International Development Cooperation:
Educational Cooperation as a new agenda.
Languages
Portuguese
Native
English
Proficient
Spanish
Proficient
Chinese (Mandarin)
Proficient
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