EMPREGO

Business Controller - Ai Trainer - Freelance - 8-20hrs/week - Remote

10x Team-Brussels, Belgium

Updated: 15 March 2026

Freelance | 8-20 hrs/week | Remote (EU/UK)

We are searching for freelance controllers based in the EU or UK to help improve advanced AI systems.

What you’ll be doing

We are 10x.team, a platform for fractional and freelance professionals. We partner with leading AI labs to improve large AI systems.

In this practical, high-impact role, you will:

  • Review and refine AI-generated responses related to finance, accounting, and controlling
  • Evaluate outputs for financial accuracy, regulatory compliance, and industry best practices
  • Draft realistic financial scenarios—including reporting, budgeting, forecasting, internal controls, and compliance tasks
  • Assess AI reasoning in areas such as financial analysis, process optimisation, risk assessment, and decision support
  • Identify gaps, misinterpretations, or unrealistic assumptions in financial methodology or outputs
  • Create scenario variations from different stakeholder perspectives such as finance manager, executive team, or auditor

In simple terms:
You will assess and improve AI-generated content to ensure it reflects real-world finance and controlling standards, practices, and reasoning. Your work will help scale and advance the quality of AI systems in the finance domain.

Who this is for

You are:

  • A finance professional, controller, accounting specialist, or similar
  • Based in the EU or UK
  • With several years of experience in finance, accounting, or business analysis
  • Skilled with modern financial tools, IFRS/local GAAP, and best practices
  • Comfortable identifying methodological flaws and compliance concerns
  • Available 8 to 20 hours per week
  • Able to start in the coming weeks

This role is fully remote and flexible—perfect alongside your existing commitments.

Why join?

  • Flexible hours
  • Fully remote
  • Contribute to widely used AI products
  • Clear project scope and structured onboarding
  • Potential for long-term collaboration based on performance

Screening process

Our process is straightforward and fully guided. After applying, you will complete:

  • A short AI-based interview
  • A brief written evaluation focused on finance and controlling reasoning
  • A compliance check to verify your identity and professional background

If approved, you will be onboarded and can start shortly after.

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