Junior Accountant (Fixed-term contract)

About Mirakl:
Founded in 2012, Mirakl has been at the forefront of marketplace innovation, empowering every business to compete in the platform economy.
Today, Mirakl's operating system combines an enterprise marketplace solution (Mirakl Platform) that enables retailers and B2B organizations to launch, scale, and operate marketplaces and dropship, AI-powered multichannel selling (Mirakl Connect), retail media (Mirakl Ads) and an agentic commerce infrastructure (Mirakl Nexus).
With dual headquarters in Boston and Paris, Mirakl helps a global ecosystem of 450+ marketplaces (B2C and B2B) and a network of over 100k third-party marketplace sellers. Brands like Macy's, Decathlon, Carrefour, Asos, and Airbus Helicopters use Mirakl to grow their businesses in new and remarkable ways.
For more information, visit www.mirakl.com .
Mirakl in Numbers:

• Founded in 2012 | Member of French Tech Next40
• 750+ employees in 9 offices worldwide: Paris, Barcelona, Bordeaux, Boston, London, Munich, New York, Sydney, Tokyo

Our Values:

Working at Mirakl means accelerating your career alongside ambitious, passionate, and supportive colleagues. We're proud of the diversity of backgrounds, perspectives, and experiences that make our teams unique.
Our 5 values guide how we collaborate:

• Work Hard Together: Teamwork and collaboration are the foundation of our success
• Get Things Done: We prioritize action and efficiency for impactful results
• Go Above & Beyond: We tackle challenges proactively and always aim for excellence
• Succeed Through Expertise: Knowledge sharing and continuous learning are core to our culture
• Satisfy & Empower Clients: We're committed to our clients' success

We are looking for a 9-month fixed-term contract based in Paris to join our accounting team, with 4 days on-site per week.
Your Responsibilities

• Maintain and update customer master data in the ERP, ensuring accuracy and completeness
• Enter, verify, and reconcile sales orders in the ERP, flagging discrepancies for resolution
• Generate, review, and send invoices and credit notes to customers in a timely and accurate manner
• Record and allocate incoming customer payments accurately in the ERP, ensuring timely reconciliation of open items
• Support month-end revenue recognition and contribute to accurate financial reporting
• Assist in the preparation and filing of tax declarations (VAT, US tax, and other applicable taxes) in coordination with the Finance team
• Act as a point of contact for AR-related queries from internal stakeholders, including Sales and Customer Success teams
• Leverage AI-powered tools to automate repetitive AR tasks, improve accuracy, and support more efficient financial operations
• Monitor accounts receivable aging, follow up on overdue balances, and manage customer queries professionally
• Identify opportunities to improve AR processes and tools, and actively contribute to their implementation
• Handle ad hoc AR requests and contribute to month-end and year-end closing activities

What You'll Bring to the Role
Experience

• Initial experience in an accounting or finance function
• Familiarity with ERP systems and billing processes
• Prior exposure to cross-functional collaboration (e.g., Sales, Customer Success environments) is a plus

Skills

• Advanced proficiency in Excel (pivot tables, VLOOKUP/XLOOKUP, data reconciliation)
• Strong attention to detail and financial rigor
• Proactive and solutions-oriented, with a curious mindset and appetite for continuous improvement
• Clear and professional communicator, both written and verbal
• Team player: you collaborate effectively and share knowledge to elevate collective performance
• Comfortable using AI tools to streamline workflows, reduce manual effort, and enhance productivity

Tools/Software Used

• Microsoft Office
• Netsuite
• Upflow
• Stripe

Languages

• English & French Mandatory

Our Hiring Process

A 30-minute phone screen with our Talent Acquisition team to discuss your background, expectations, and what Mirakl can offer you.

A Hiring Manager interview to dive deeper into your experience and the role.

A STAR-based interview with a future colleague.

Welcome to Mirakl!

We welcome collaborators with their diverse perspectives and experiences to power us forward. These often far exceed conventional job requirements and help us create a culture of continuous learning. If you're ready to join a global leader powering digital transformation for 450+ of the world's most innovative retailers and B2B organizations.

As part of our recruitment process, Mirakl processes your personal data to review and manage your application and, where appropriate, to consider your profile for future opportunities. You can exercise your data protection rights at any time, and as further detailed in our policies. For more information about how we process your personal data and your rights, please consult our Recruitment Privacy Notice, here in English and here in French.

We may use Artificial Intelligence (AI) solutions to help streamline our hiring process, including screening applications, analyzing resumes, and assessing responses. While AI helps us work efficiently, all final hiring decisions are made by humans. For more information, visit our AI Guidelines for Candidates and Interviews .