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Julián Iván Martelli Jauregui DieguezJI

Julián Iván Martelli Jauregui Dieguez

Data Reconciliation Specialist

€350/day
Barcelona, ES
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Julián Iván

Finance & Data Automation Specialist | +10 years of experience
My name is Julián and I have 10 years of experience in the financial sector, currently working 100% remotely from Barcelona. I specialize in advanced data management and solving complex reconciliations. My main focus is operational efficiency: I design solutions using AI for the automation of downloads and processes, integrating them into Excel models that optimize response times and information accuracy.
  • English

    Native or bilingual

  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Leadtech Ltd,
    Data Reconciliation Specialist
    January 2024 - Today (2 years and 5 months)
    Barcelona, Spain
    Carrying out complex data reconciliations with the various payments solutions Verifying and comparing data between 3 different sources Follow up of currency exchanges Research of new payments solutions End of month balances
    Microsoft Excel AI Automation
  • Payxpert Ltd,
    Treasury Analyst
    October 2022 - December 2023 (1 year and 2 months)
    Barcelona, Spain
    Validation of invoices generated through the company's billing system. Carrying out complex data reconciliations with the various acquirers using SQL and queries. Creator of a new project with the aim of helping the treasury process.
  • Peninsula Petroleum Ltd,
    Account Assistant
    January 2020 - October 2022 (2 years and 9 months)
    Dublin, Ireland
    Preparing and reconciling invoices/credit notes and payments Data Analyst of all the invoices generated by the company

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Education

  • Certified Public Accountant
    University of Buenos Aires (UBA)
    2018
    Certified Public Accountant
  • Internacional Accounting
    Maastricht University
    2018
    Internacional Accounting

Skill set

Categories