We’re hiring at Supersonik Accounting & Office Manager About the role We are looking for a highly autonomous, proactive person to take ownership of our day-to-day accounting operations, from supplier invoices and payments to customer invoicing. You will be the go-to person for keeping the finance back-office accurate, up to date, and running without needing to be chased. You will also cover office management and general admin tasks.
This is a role for someone who spots what needs to be done and does it, flags issues before they become problems, and improves processes along the way. You will work closely with the Finance and Operations team, in a fast-paced startup environment with real scope for ownership.
Key Responsibilities Accounts Payable & Supplier Management (core focus)
- Own the supplier follow-up process: chase, collect, and validate invoices proactively, with no reminders needed.
- Manage the full AP cycle: invoice collection, supervise registration, approval workflow, and

📌 Accounting & Office Manager (Cataluña)
🏢 Supersonik
📍 Cataluña