AP & Treasury Specialist (f/m/x)

We're hiring: AP & Treasury Specialist (f/m/x)

Arbio is a fast-growing short-term rental and property management group operating 16 legal entities across Germany, Austria and the UK (9 DE, 5 AT, 2 UK), with more entities being onboarded.

Our finance function runs real volume across multiple banks, currencies and tools — and we're building it into something that scales without scaling headcount.

Arbio is a fast-growing short-term rental and property management group operating 16 legal entities across Germany, Austria and the UK (9 DE, 5 AT, 2 UK), with more entities being onboarded.

Our finance function runs real volume across multiple banks, currencies and tools — and we're building it into something that scales without scaling headcount.

We're looking for someone to own the money-in-motion side of that: accounts payable, spend management and day-to-day treasury.

• Job Requirements
• 2–4 years in accounts payable, treasury or finance operations, ideally in a multi-entity or high-volume environment
• Hands-on bookkeeping experience — you can independently book and reconcile creditor accounts in DATEV; this is a core requirement, not a nice-to-have
• Solid grasp of German accounting and compliance (DATEV/DUO, Go BD, SEPA, VAT basics, city/accommodation tax)
• Experience with spend management and banking platforms (Moss, Qonto or similar) and strong Excel skills
• Sharp attention to detail, ownership mindset, and the ability to prioritise under deadline pressure
• A process-improvement instinct — you spot manual, repetitive work and want to streamline it
• Real interest in AI-powered automation (AI-assisted coding, reconciliation, Moss and similar tools) — you'd rather build an agent than maintain a spreadsheet
• Fluent German and English
• Job Responsibilities
• The full AP cycle, end to end — invoice processing and coding in Moss through complete creditor bookkeeping and reconciliation in DATEV; this ledger is yours, no hand-off to Accounting
• Payment runs released together with a second approver as a four-eyes check — you code and prepare, someone else releases
• Real room to build — you don't just run the process, you get to redesign it: automating coding, reconciliation and payment prep with AI tools instead of repeating the same manual steps every month

Cash, always in view — daily liquidity across every entity and bank account, with enough foresight that nothing catches us off guard

• The full payment cycle in motion — supplier payments, landlord and owner payouts, payroll transfers, tax payments, ad-hoc funding
• Bank relationships and account setup — you're the one the banks call
• A clean close every month — accruals, reconciliations, and books that hold up under any audit
• City/accommodation tax across DE & AT, handled end to end, not chased down last-minute
• A standing bridge to Accounting — you own the ledger, they spot-check it, no duplicate work
• Job Benefits
• Real impact, not AI theater. Airbnb & Booking hand you soulless AI replies - build the better ones.
• Unlimited token budget, seriously. Opus 4.6, GPT 5.4, Gemini 3.1 Pro - whatever makes you more productive, you get.
• A culture that ships, not debates: short, direct decisions instead of endless meetings. Plus a competitive salary, benchmarked against the market.
• Modern, centrally located office in Berlin. 25 days of paid vacation, Urban Sports or Wellpass, access to the Nilo mental health platform.
• Fully taken care of: lunch & dinner 3x/week, breakfast daily, snacks, coffee & matcha always stocked.
• Office Yoga, run club, team events - plus free stays at our apartments across Europe.
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