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Diogo XavierDX

Diogo Xavier

BI Developer & Business Operations | AI Automation

€150/day
Braga, PT
3-7 years

Average response time: 1 hour

About Diogo

I help companies and SMEs transform chaotic data into profitable decisions and eliminate repetitive manual tasks through Business Intelligence (BI) and Artificial Intelligence (AI).

With a solid background as a BI Developer and Business Operations Analyst, my focus goes beyond creating beautiful dashboards—I aim to optimize the actual efficiency of your operations. As a specialist in Lean Six Sigma, I am uniquely equipped to identify waste, map workflows, and streamline your processes before applying any automation, ensuring maximum ROI.

What I can do for your business on a project/part-time basis:
• Intelligent Dashboard Development (Power BI / SQL): Tailored solutions for financial, sales, or inventory control.
• AI Process Automation: Integration of LLMs and smart agents for document analysis, automated reporting, and intelligent workflows.
• Data Engineering & Analysis: Structuring your data infrastructure to ensure your decision-making is fast and backed by accurate, real-time data.
• Process Optimization (Lean Six Sigma): Root-cause analysis and continuous improvement to eliminate operational bottlenecks.

If your team is losing valuable hours on Excel or manual work that could be smarter and automated, let's connect to design a custom solution.
  • Portuguese

    Native or bilingual

  • English

    Fluent

  • Spanish

    Fluent

Remote only
Primarily works remotely

Experience

  • Profartic
    BI Developer & Business Operations Analyst
    E-COMMERCE
    April 2026 - Today (4 months)
    Braga, Portugal
    - Optimising business processes and operations through machine learning models and data analysis, as well as the use of ERP systems, Power BI, Excel, and other digital tools
    - Supporting daily business and operational activities
    - Coordinating procurement and purchasing processes
    - Managing supplier communication and operational workflows
    - Monitoring orders, inventory, and business operations
    - Preparing reports and supporting process efficiency improvements
    SQL Microsoft Power BI Data analysis ERP artificial intelligence
  • Hand Pot, LDA
    International Business Manager
    IMPORT AND EXPORT
    February 2025 - April 2026 (1 year and 2 months)
    Barcelos, Portugal
    • Definir e executar a estratégia de negócios internacionais.
    • Liderar iniciativas de expansão de mercado nas regiões-alvo
    • Impulsionar o crescimento da receita global e a rentabilidade
    • Desenvolvimento de parcerias estratégicas e redes de distribuição
    • Identificar novas oportunidades de negócios em mercados estrangeiros
    • Gerenciar o relacionamento com clientes e partes interessadas internacionais
    • Monitoramento do desempenho, KPIs e resultados financeiros em todos os mercados
    • Garantir a conformidade com as regulamentações locais e os requisitos do comércio internacional.
    Microsoft Excel Business development Data analysis ERP artificial intelligence
  • Leroy Merlin
    Technical Sales Consultant
    RETAIL (LARGE RETAILERS)
    June 2023 - February 2025 (1 year and 8 months)
    Braga, Portugal
    Contact and negotiation with suppliers, analysis of orders, and adjustment of linear layouts according to planograms to ensure product optimization and customer satisfaction. Conducted sales data analysis for the bathroom and ceramics sections to identify trends and improve decision-making. Implemented productivity-enhancing methods to foster a collaborative and healthy team environment, driving operational efficiency and customer satisfaction.
    Data analysis Microsoft Power BI Business development SQL Python

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Education

  • Licenciatura em Estatistica Aplicada
    Universidade do Minho
    2024
  • Pos-Graduação em Gestão de Recursos Humanos
    Instituto CRIAP
    2026

Certifications

  • Lean Six Sigma White Belt
    The Council for Six Sigma Certification
    2026
    Data analysis Team management Project Management Business analysis Lean management Continual improvement
  • Excel
    Santander Open Academy
    2023
    Data analysis Data visualization Big Data Data science Continual improvement Microsoft Excel

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