Administrativa Contable à Espagne

Schedule : Full-time, 37.5 hours per week

Reports to : Head of Finance

About Refinery89

At Refinery89, we’re building the most efficient monetization infrastructure for digital publishers in Europe and beyond. With headquarters in Madrid and a growing international team, we provide publishers and websites with technology, data, and strategic support to maximize their ad revenue without compromising the user experience.

We are currently in a stage of strong growth and professionalization. That’s why we’re looking for self-motivated, detail-oriented professionals with a future-focused mindset who want to contribute to the development of a solid and scalable financial environment.

Job Description

We are looking for a Senior Accountant with solid experience in general accounting and Spanish tax regulations to join our Finance team. This is a full-time, on-site position in Madrid, offering the opportunity to work in an agile, tech-driven environment while providing accounting rigor and key support to our international growth.

Responsibilities

• Perform daily and monthly bank reconciliations
• Manage accounts payable (AP) and accounts receivable (AR) invoices
• Review and approve employee expenses in accordance with internal policy
• Post payroll journal entries and process salary payments
• Reconcile corporate credit cards and business expenses
• Ensure compliance with Spanish tax obligations (Forms 303, 349, 390, 111, 190, 115, 180)
• Perform subledger and intercompany reconciliations
• Maintain fixed assets and amortizations
• Complete INE statistical surveys
• Prepare weekly payment batches through the bank platform
• Actively participate in monthly financial closings
• Respond to internal accounting inquiries and ad hoc requests

Requirements

• Minimum 5 years of experience in general accounting, preferably in Spanish companies
• Strong command of Spanish GAAP (PGC) and tax reporting
• Experience with accounting tools such as A3, SAP, or similar
• Attention to detail, autonomy, and strong organizational skills
• Ability to prioritize tasks and meet deadlines in a dynamic environment
• Fluent in both Spanish and English, written and spoken

What We Offer

• Full-time, in-person role (37.5 hours / week) based in Madrid
• 24 Days of work-from-home flexibility and access to our modern Madrid HQ.
• 24 paid vacation days per year.
• A collaborative, international culture grounded in clarity, ownership, and efficiency.
• Flat hierarchy and high degree of autonomy
• Opportunity to grow within a company expanding across Europe
• Analytical spirit, continuous improvement mindset, and data-driven decision-making

Interested?

If you’re excited about joining an ambitious project and bringing your accounting expertise to a solid and fast-growing tech company, we’d love to meet you. Apply now!

Senior Accountant • Madrid, Community of Madrid, Spain