Nicolas Arturo Castellanos
Virtual Assistant | Administrative & Personal Support.
Medellín,ANT
Summary
Organized and proactive Virtual Assistant dedicated to simplifying the daily operations of busy clients through tech-savvy solutions and a strong work ethic. I combine absolute confidentiality and reliability with proficiency in digital productivity tools. I excel at anticipating needs and solving problems autonomously, ensuring a seamless workflow that allows you to delegate with confidence and focus on your core priorities.
Overview
2026
2026
years of professional experience
2
2
Languages
1
1
year of post-secondary education
Work History
Independent Business Manager | Self-Employed
- Operations & Logistics: Successfully managed the supply chain from sourcing to final delivery.
- Business Development: Developed a client base through direct negotiation and sales strategies.
- Self-Management: Operated with full autonomy, organizing schedules to meet business targets.
Content Moderator
TaskUs
07.2025 - Current
- High-Volume Data Management: Efficiently analyzed and processed large volumes of digital content daily, maintaining high accuracy.
- Confidentiality & Compliance: Handled sensitive and private information with strict adherence to security policies.
- Performance & Reliability: Consistently met and exceeded Quality Assurance (QA) scores and efficiency targets (KPIs).
- Adaptability: Quickly adapted to frequent policy updates and mastered internal software tools.
Manager's Assistant
Steel Music
01.2024 - 10.2024
- Financial & Inventory Management: Managed daily bookkeeping, cash flow reconciliation, and inventory tracking.
- Customer Relations: Provided personalized customer support and technical advice, resulting in increased loyalty.
- Technical Support: Performed maintenance and setup of equipment, demonstrating strong problem-solving skills.
Education
Bachelor's Degree - Petroleum Engineering
Universidad Nacional De Colombia
Medellín, ANT 01.2025 - Current
Skills
Timeline
Content Moderator
TaskUs
07.2025 - Current
Bachelor's Degree - Petroleum Engineering
Universidad Nacional De Colombia
01.2025 - Current
Manager's Assistant
Steel Music
01.2024 - 10.2024