David Rivera Prados
Customer Service & Sales Specialist | Bilingual Support | Virtual Assistance | Digital
Marketing
Professional Profile
Bilingual Customer Service & Sales Specialist with 2+ years of experience delivering highquality support, driving customer retention, and increasing sales in fast-paced
environments. Proven track record in handling high-volume interactions through chat,
email, and phone, achieving a QA score of 90/100 and a 91% CSAT rating. Skilled in CRM
management, problem-solving, upselling techniques, and remote team collaboration. Techsavvy, adaptable, and committed to exceeding performance targets.
Core Competencies
Customer Service (B2B & B2C) | Sales Support | Client Retention | CRM Tools (HubSpot,
Salesforce) | Inbound & Outbound Communication | Upselling & Cross-Selling | Cold Calling
| Email Campaigns | Digital Marketing | Social Media Management | Branding & Content
Strategy | Time Management | Conflict Resolution | Adaptability
Work Experience
Sales & Customer Service Representative – Shopify Department – TaskUs (2024 – 2025)
Freelance Digital Marketing & Branding Consultant – Workana (2022 – Present)
- Delivered bilingual support (Spanish/English) via chat, email, and phone for
Shopify merchants.
- Resolved billing, technical, and product inquiries, reducing response times by 15%.
- Achieved 90/100 QA score and 91% CSAT, exceeding department benchmarks.
- Upsold platform solutions, contributing to a 10% increase in client retention.
- Designed logos, brand identities, and social media strategies for small businesses.
- Created targeted content that increased client engagement by up to 40%.
- Developed lead-nurturing email campaigns boosting sales conversions by 15%.
Volunteer – Communication & Digital Support – Red Cross Colombia (2022)
- Produced visual content for social impact campaigns, reaching over 5,000 viewers
online.
- Supported digital outreach efforts, growing online engagement by 20%.
Education & Training
- B.Sc. Industrial Engineering (In progress – Year 4)
- Google Activate: Digital Marketing & Business Promotion
- Microsoft Office: Excel, Word, PowerPoint (Advanced)
- IELTS (British Council): C1 English Level
Languages
Spanish – Native | English – Advanced (C1)