Financial Analyst US

Location: Poland

We Are

RTB House is a next-generation performance demand-side platform (DSP) that uses proprietary Deep Learning AI algorithms to help brands grow. The company is the market leader in driving performance using Deep Learning across the entire purchase funnel.

Founded in 2012 and now operating in 90+ markets, RTB House has always been private-by-design. It embraces first-party advertising and a relentless approach to innovation. RTB House offers end-to-end Deep Learning-powered AdTech products and solutions to maximize conversion, drive new customer acquisition, create engagement, and fuel long-term demand for a global base of clients.

In 2026, RTB House launched rtb.com, a self-service platform specifically designed to allow small and medium-sized businesses and agencies to deploy auto-built creatives and maximize performance on any budget.

As a Finance Analyst, you will have the opportunity to grow your skills and contribute to the success of the Finance team. In this role, you will play a key part in supporting financial operations for the US and LATAM, driving initiatives that enhance processes and systems. You will work closely with leadership and cross-functional teams. In this role you report directly to Finance Director Americas

You Will

• Be responsible for client payment clearing, accounts receivable, reimbursements, and bank reconciliations.

• Support Account Payable process, including execution of payments on time and escalation and resolution of issues.

• Directly communicate with cross-functional teams in US and LATAM (e.g., Profit Center Leads, Salespersons, Account Managers, Marketing) in terms of processes mentioned above.

• Prepare ad-hoc analysis, business performance reviews, and translate raw data into concrete finance recommendations.

• Suggest and support process optimization and financial control implementation, from concept to final rollout. Actively support continuous financial system integrations.

• Oversee data accuracy, governance, and control frameworks for client master data.

• Resolve complex, non-standard issues.

• Support audit processes.

Desired Experience

• Advanced English (C1/C2) - a must have.

• 2+ years of experience in finance or accounting roles, ideally supporting financial operations, reporting, and analysis.

• Bachelor’s degree in Finance, Accounting, or related quantitative field.

• Mastery of Excel/Google Sheets (complex formulas, logic functions, pivot tables, data structuring).

• Strong analytical and problem-solving skills, with the ability to investigate. discrepancies and provide actionable insights.

• Proven proactive ownership: ability to take full responsibility for financial processes, reporting, and system improvements, applying strong business acumen to drive operational efficiency.

• Strong interpersonal skills: proven track record of leveraging strong business acumen to build cross-functional relationships.

• Highly organized, with exceptional attention to detail and the ability to manage multiple tasks under tight deadlines.

• Be available on America's timeline.

Nice to have

• Familiarity with banking portals and financial transactions.

• Experience preferably with QuickBooks.

• Experience working with higher management and cross-functional teams.

• Understanding of accounting principles and IFRS standards.

• Exposure to audits or compliance processes.

• Process improvement or systems implementation experience.

• Knowledge of SQL and AI models in practice.

We Offer

• A flexible cooperation model - remote or hybrid - tailored to your preferences.

• Forms of cooperation: contract of mandate or B2B contract.

• Direct impact on the US market with broad visibility among C-suite executives and international business leaders. Your analyses guide key decisions.

• Full access to cutting-edge AI tools and platforms. We empower you to automate routine workflows, scale analytical precision, and work smarter, not harder.

• Being a part of Europe’s fastest-growing tech leaders (featured in Financial Times 1000 and Deloitte Technology Fast 50 CE ). You will work at the absolute forefront of the global ad-tech industry, shaping digital advertising through data-driven insights and proven AI-powered retargeting technologies.

• A high-autonomy culture where proactivity is rewarded. You won't just execute tasks -  you will own processes, set boundaries, and support continuous improvements.

Apply now!

You don't need to tick every box to apply. If you are passionate about digital marketing, send us your CV, and we'll review it.