General Accountant

Since 2018 weve been reshaping programmatic advertising to make it faster more transparent and more profitable by building the most direct path between publishers and advertisers.
But we dont stop here: wherever attention lives on the web in apps on CTV and beyond our mission is to monetize audiences across every device. Our data-driven tech delivers 30% higher revenues for our clients on average than traditional solutions.

Our Solutions:

Actirise: the display tech designed for performance
FastCMP: the consent management platform specifically designed for business purposes
Meetscale: the most advanced SSP for Publishers and Ad Networks
Viously: the ultimate all-in-one video tech solution

Behind Sparteos growth is a team of 100 talents across 11 countries united by a shared ambition to redefine the future of digital advertising.

Our dedication has placed Sparteo among the most dynamic tech players in Europe:

• FT1000 ranking: Among the fastest-growing European companies in 2024 & 2025

• The Europas: Featured in the list of 100 hottest startups

• Pixalate Ranking: #1 Web SSP in France with our Actirise solution overtaking Google AdExchange

These milestones are just the result. What truly sets us apart is how we work: at Sparteo we dont settle we act.

• We are Drivers not passengers: We take the wheel and own our results.

• We are data-obsessed: Facts guide us not assumptions not egos.

• We think as one: Collective goals come before personal wins.

• We trade off: We simplify prioritize and go for high-impact results.

• We solve problems: We own challenges and turn ideas into action.

• We say what we do: Radical transparency is how we grow no fluff no hiding

Discover our journey products and culture on our website

As Sparteos finance operations continue to scale were reinforcing the accounting team with a General Accountant able to take full ownership of recurring operational work end to end. The rollout of automated invoicing is also reshaping how some of these tasks are handled and we need someone who can adapt to that evolving setup.

This role requires real rigor and follow-through. As a remote organization were looking for someone genuinely autonomous and self-driven. The role reports to the Group Accounting Manager.

• Banking: Bank statement entry and bank reconciliation across the groups entities.

• Monthly Closing: Participation in monthly closing: accrued charges (CCA) invoices not received (FNP) accrued expenses (FAE) accrued interest (ICNE).

• Payroll Entries: Analytical split of salaries and bonuses paid-leave provisions and reversals.

• Fixed Assets & Intercompany: Fixed assets recognition and depreciation entries intercompany entries.

• Billing: Customer invoicing follow-up and weekly billing review.

• Collections: Customer dunning and payment reminders.

• Purchase Invoices: Purchase invoice processing in Yooz (import review user and workflow maintenance).

• Expenses: Expense management in Spendesk (review and reconciliation).

• VAT: Monthly / quarterly VAT returns per entity (CA3 filings) VAT control file and correction of VAT forms when needed.

• DES: European Services Declaration.

• Corporate Taxes: Corporate income tax (IS) installment payments and CVAE.

• DAS2: DAS2 declaration preparation and filing.

• Accounting Tickets: Follow-up and resolution of Accounting tickets (Jira) raised by internal teams.

• Process Documentation: Support on Finance process documentation and ad hoc requests.

• Education: Accounting degree (Bachelors to Masters level).

• Experience: At least 3 years of experience in an accounting firm (Cabinet dexpert-comptable) or 3 years as an accountant in a start-up / scale-up environment.

• Rigor & Follow-through: You take ownership of recurring work and see every topic through to the end.

• Autonomy: You are genuinely self-driven and comfortable working in a remote organization.

• Tools: Experience with Yooz Spendesk or equivalent tools is a plus.

• Adaptability: You are open to automation and AI-assisted tools and ready to adapt your work as automated invoicing rolls out.

• Languages: Fluent French (French accounting and tax environment) and professional English.

• You want to make an impact and move things forward collectively. Does hearing phrases like Yes but weve been doing it this way for years... make your hair stand on end We feel the same way: progress is made by questioning what already exists.

• You solve problems pragmatically and analytically.

• Youre looking for a fast-moving environment where your agility will be an asset. The 80-20 (Pareto) principle holds no secrets for you.

• Your ability to listen encourages you to challenge and improve yourself on an ongoing basis.

• Dynamic Remote Culture: At Sparteo we embrace a flexible work environment that adapts to your lifestyle allowing you to contribute from wherever you feel most productive be it from home or our urban offices in Paris Lille or London.

• Close-knit Team: Be part of our dynamic and united team where collaboration innovation and mutual support drive our collective success and create a thriving work environment.

• Vibrant Social Events: Engage in regular social gatherings and company events that foster community and celebrate our milestones.

• Rapid Growth: Experience the excitement of working with a company in rapid expansion mode impacting the advertising technology landscape across Europe and beyond.

• Tailored Support: We provide robust career development support including training programs career check-ins with HR opportunities for internal mobility and performance feedback sessions conducted quarterly or semi-annually depending on your role.

• Comprehensive Health and pension plans: We provide a robust health benefits plan ensuring you and your family are covered and cared for.

• Additional Perks:

  • Benefit from the Swile card for meals.

At Sparteo we believe diversity is a strength. We are committed to providing equal opportunities and fostering an inclusive work environment. We encourage applications from all backgrounds identities and experiences.

Ready to join Team Sparteo Send us your CV and continue the recruitment process!

• Discussions about your driving forces your ambitions and our Sparteo mindset will be held with a member of our Talent Acquisition team.

• Analytical and business logic tests

• Discussions with one or more members of the Sparteo team including your future manager

• Taking up references

Our recruitment process is mainly conducted by videoconference; however certain stages may require a face-to-face meeting.