Freelancer profile translated to English.
Back to original languageAbout Marcos Jesús
Custom software development for small businesses and freelancers: tools and applications that automate what today is done in Excel, paper, or WhatsApp. My latest project is an ERP for a distribution company, with delivery control, billing, and collections management, currently in real use.
I specialize in understanding a business's specific process and building the tool that solves it. What that business truly needs.
Services:
- SaaS and custom web application development (Python, JavaScript, HTML/CSS)
- Process automation and migration of Excel spreadsheets to real tools
- Database design and maintenance (SQL)
- Advanced Excel/VBA automation
- Web development and maintenance, domain and email management
Spanish
Native or bilingual
English
Fluent
Can work on-site
Las Palmas de Gran Canaria (up to 50km)
Experience
- NUNEGAL CONSULTINGIT AnalystTECHMay 2024 - Today (2 years and 1 month)Las Palmas de Gran Canaria, Spain
- Process automation and improvement.
- VBA development adapted to team needs.
- Database administration.
- Define procedures and identify improvement points.
- Report statuses.
- Manage escalations.
- Resolve incidents.
- Manage changes and requests.
- Manage goods in and out and coordinate with different suppliers, departments, or areas.
- SOLYVISTA 2006, S.L.Administrative AssistantRETAIL (LARGE RETAILERS)February 2019 - May 2024 (5 years and 3 months)Las Palmas de Gran Canaria, Spain
- Web development and maintenance:
- Creation of a fully customized website addressing the special needs of the products distributed by the company.
- Domain management.
- Email inbox management.
- Various tasks related to the installation and maintenance of computer equipment: devices, operating systems, software, internet connection…
- Marketing:
- Mass email sending.
- Design creation using Adobe Photoshop.
- Product catalog creation.
- Contact list maintenance.
- Issuance, drafting, and organization of documents related to product sales: delivery notes, invoices, purchase orders, reports, statistics…
- Customer service via telephone and email, prioritizing problem and query resolution.
- Communication: maintain effective communication with clients, suppliers, and colleagues.
- Microsoft Office proficiency: Excel, Word, PowerPoint.
- Logistics: warehouse control and courier service coordination.
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Education
- Degree in LawUniversity of Las Palmas de Gran Canaria2018Grado en Derecho
- B2 English CertificateOxford Test of English2018Certificación de nivel B2 en inglés
Certifications
- Scrum MasterScrum Manager®2025