
Wilhelm O
Executive Virtual Assistant CRM Automation Expert
Skills

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Portfolio
Work experience
CRM Administrator & Operations Specialist
Freelance / Digital Agency Partner • Freelance
Apr 2026 - Sep 2026 • 5 mos
Managed end-to-end CRM operations, sales pipelines, and e-commerce store administration for scaling business operations. Key Achievements & Responsibilities: • Maintained and optimized complete GoHighLevel (GHL) accounts, including calendars, pipelines, trigger links, and messaging campaigns. • Provided executive-level technical assistance for Shopify store management, product updates, and client communications. • Implemented targeted B2B prospecting and lead management workflows across LinkedIn, Facebook, and Instagram. • Overseen client portals, customer onboarding funnels, and backend workflow maintenance.
Full-Stack MVP & Web App Developer
Tech Hub • Freelance
Dec 2025 - Mar 2026 • 3 mos
Specialized in rapid prototyping and building production-ready MVPs, custom client portals, and web applications for startups and digital agencies. Key Achievements & Responsibilities: • Developed and deployed scalable web applications using Lovable AI and modern modern deployment stacks. • Built custom Base44 CRMs and client dashboards tailored to specific business logic and user workflows. • Collaborated closely with founders to translate business requirements into functional, high-converting digital products. • Integrated secure databases, user authentication systems, and third-party APIs into custom-built client portals.