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Carlos MendesCM

Carlos Mendes

Data Analytics & Business Intelligence

On-demand
London, GB
15+ years

Average response time: 1 hour

About Carlos

Senior Business Intelligence Analyst and Data Consultant with 18+ years of experience
delivering enterprise-scale analytics, reporting, and data platform solutions across banking,
fintech and retail environments.
Expert in SQL, Power BI, Microstrategy, data modelling, and cloud-based BI solutions
(Azure, Snowflake), with extensive experience in regulatory reporting (MiFID II), enterprise
data warehousing, and stakeholder-facing analytics.
Proven track record of reducing manual processes by 50%+, accelerating report development
by 40%, and delivering executive-level dashboards that support strategic decision-making.
Strong background in highly regulated environments with deep understanding of compliance,
governance, and auditability requirements.
  • English

    Native or bilingual

  • Portuguese

    Native or bilingual

Can work on-site
London (up to 50km)

Experience

  • MarketAxess
    Senior Software Engineer (Business Intelligence & Data Analytics)
    BANKING AND INSURANCE
    March 2022 - December 2025 (3 years and 9 months)
    London, UK
    • • Designed and maintained scalable data models and BI reporting architectures supporting client activity, liquidity analysis, and regulatory reporting.
    • • Led end-to-end MiFID II transaction reporting pipelines, ensuring full ESMA compliance, auditability, and data integrity.
    • • Delivered 30+ recurring Microstrategy & Power BI dashboards and reports used by Sales, Compliance, Product, and Executive stakeholders.
    • • Developed automation workflows reducing manual data processing by 50%+.
    • • Standardised reusable data models and reporting templates, decreasing report development time by 40%.
    • • Partnered cross-functionally with Engineering, Compliance, Sales, and Product teams to define KPIs, acceptance criteria, and delivery priorities.
    • • Supported global internal and external stakeholders across EMEA, APAC, and LATAM.
    Microsoft Power BI SQL Data analysis Data Engineer ETL
  • Lloyds Banking Group
    Data Consultant
    BANKING AND INSURANCE
    March 2019 - March 2022 (3 years)
    London, UK
    • • Member of Enterprise Architecture team supporting reporting modernisation initiatives.
    • • Subject Matter Expert for MicroStrategy platform upgrade impacting critical enterprise reporting capabilities.
    • • Contributed to enterprise data model design and ingestion pipelines feeding the Enterprise Data Warehouse (EDW).
    • • Led Power BI proof-of-concept including data modelling, dashboard design, and stakeholder validation.
    • • Collaborated with Product Owners and Scrum Masters to define sprint goals and technical user stories.
    • • Drove adoption of Confluence for documentation and knowledge-sharing across teams.
    Microsoft Power BI Microstrategy Agile method SQL ETL
  • Sainsbury's
    Data Consultant
    RETAIL (LARGE RETAILERS)
    October 2016 - March 2019 (2 years and 5 months)
    London, UK
    • • Led data architecture design for large-scale migration from Teradata to Snowflake.
    • • Designed and implemented multiple data marts integrating diverse enterprise systems.
    • • Owned finance transformation data architecture, replacing manual sales reporting with scalable automated BI solutions used group-wide and at Board level.
    • • Delivered 1,700+ annual productivity hours saved by eliminating manual early morning reporting processes.
    • • Implemented Power BI, MicroStrategy, and Alteryx solutions across Finance, Commercial, and Operations.
    • • Analysed Snowflake platform usage and optimised cost and credit consumption.
    Microsoft Power BI SQL Agile method Data analysis Data Engineer

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Education

  • Universidade Lusófona de Lisboa
    2002
  • (Fundação
    para o Desenvolvimento das Tecnologias de Informação)
    1999
    (Fundação

Certifications

  • Microsoft Certified Power BI - PL 300
    Microsoft
    2026

Skill set

Categories