Mariana Vieira
@marianavieira
Organized administrative professional skilled in office operations, customer support, and documentation.
What I'm looking for
I am an organized administrative professional with experience supporting clinics, accounting firms, and cultural associations. I specialize in managing scheduling, data entry, and multi-channel customer communication to keep operations running smoothly.
I have supported financial and legal processes by preparing documentation, assisting with translations, and collaborating with accountants and lawyers to ensure accuracy and compliance. I routinely maintain digital records and produce reports to support internal and client needs.
In addition to administrative duties, I create and manage social media content to promote services and boost engagement, using tools like Canva and social platforms such as TikTok, Instagram, and Facebook. I am proficient with Microsoft Office, Google Workspace, and Excel for everyday office tasks.
I bring strong attention to detail, adaptability, and effective interpersonal communication to every role, and I focus on delivering high-quality customer support across phone, email, chat, and social channels.
Experience
Work history, roles, and key accomplishments
Administrative Assistant
Associação Cultural Luso-Indiana
Oct 2024 - Jun 2025 (8 months)
Managed student enrollment and teacher schedules ensuring regulatory compliance, maintained records for classes/payments/attendance, and created social media content that increased course engagement; assisted with translation/preparation of legal documents and supported accounting tasks.
Accounting & Administrative Assistant
M.Assifo Contabilidade
Apr 2023 - Dec 2023 (8 months)
Processed financial data for corporate and individual clients, drafted contracts and HR documents to ensure compliance, maintained organized digital records, and provided multi-channel customer support.
Administrative Assistant
Paulo Vieira Clinic
Dec 2021 - Sep 2022 (9 months)
Managed appointments and client communications across phone, chat and social media, performed patient data entry and record maintenance, and developed content to promote services and improve client satisfaction.
Education
Degrees, certifications, and relevant coursework
Escola Superior de Tecnologia e Gestão do Politécnico do Porto
Bachelor of Law, Law
Pursued coursework toward Bachelor of Law studies at ESTG - Politécnico do Porto.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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