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Arnaud JohnsonAJ

Arnaud Johnson

Financial Operations | Billing & Collections

€160/day
2 projects
Paris, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Arnaud

I help startups and SMEs structure their back-office, streamline their financial operations, and secure their cash flow. At Malt, I managed the entire billing cycle for over 10,000 B2B clients, while significantly improving the collection rate.
I am comfortable in demanding environments where rigor, inter-team coordination, and responsiveness are key.

✅ What I offer
• Billing & Collections: invoice issuance, multi-channel reminders, payment tracking, dispute resolution
• Customer & Administrative Support: managing 60+ emails/day, resolving Jira tickets, coordinating with accounting, sales & legal teams
• Financial Reporting: KPI tracking, monthly cash reporting, audit preparation
• Tools & Processes: workflow improvement, documentation, support on internal tools (CRM, Jira, dashboards)

💡 Some concrete results
• 📈 Improvement of the collection rate from 52% to 70% in 6 months, unlocking over €1.2M in monthly cash
• 💸 €900,000 in overdue payments recovered through an optimized reminder strategy
• 🧾 Operational management of billing for 10,000+ B2B clients in France and Europe
• 🛠️ Resolution of 130+ Jira tickets/month on financial and contractual issues

🧰 Skills & Tools
• Technical: Excel (advanced), Jira, Salesforce, Zendesk, internal CRM, Tableau
• Languages: French (native), English (C1), Spanish (B2)
• Soft skills: autonomy, efficiency, stress management, inter-team communication

🤝 My way of working
• 🎯 One-off or recurring interventions, according to your needs
• 🔁 Responsiveness, reliability, confidentiality guaranteed
  • French

    Native or bilingual

  • English

    Native or bilingual

  • Spanish

    Conversational

Remote only
Primarily works remotely

Experience

  • Malt
    Financial Operations
    TECH
    April 2024 - December 2024 (8 months)
    Paris, France
    • Managed billing for 10,000+ SME clients via internal CRM, Jira, and cross-functional coordination
    • Recovered +€900,000 in unpaid invoices and contributed to +€1.2M in additional monthly revenue
    • Resolved 130+ Jira tickets/month related to invoice, contract, or payment issues
    • Worked in direct liaison with finance, legal, support, and sales teams
  • Deloitte
    Financial Auditor
    BANKING AND INSURANCE
    January 2025 - Today (1 year and 5 months)
    Paris, France
    • Audited 30+ Private Equity funds and 6 management companies in a demanding environment
    • Comprehensive analysis of accounts class 1 to 7 according to IFRS and French GAAP standards
    • Drafted audit memos for FY2024 closings, meeting tight deadlines
    • Excellent accounting rigor, attention to detail, and stress management during peak periods
    • Direct client communication, multidisciplinary teamwork on complex cases
    Audit Management Accounting
  • Artizen
    Business Developer Intern
    ARTS AND CRAFTS
    April 2022 - July 2022 (3 months)
    Paris, France
    • Made 100+ sales calls/day to artisans to present the platform
    • Identified and qualified leads, generated 10+ new clients through follow-ups and CRM tracking
    • Proactive objection handling, prospect nurturing via Zendesk and email
    • Outbound pipeline building, rapid skill development on short sales cycles
    • Understanding client needs and adapting product arguments
    Sales Prospecting CRM Management Product Presentation and Demonstration Interpersonal Communication Problem Solving

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Education

  • Master
    IÉSEG
    Transaction financière et Stratégie d'entreprise

Skill set

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