Senior Accountant – Spain
Location: On-site (Madrid, Spain)
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!