---
title: 'Junior Financial Controller at RTB House'
canonical: 'https://feeny.ai/job/junior-financial-controller-rtb-house-poland-endjh0c9abd3'
type: 'job'
last_seen: '2026-09-26'
---

# Junior Financial Controller at RTB House

- **Company:** RTB House
- **Location:** Poland
- **Posted:** 2026-09-25
- **Last confirmed live:** 2026-09-26
- **Apply:** https://job-boards.eu.greenhouse.io/rtbhouse/jobs/4967034101

## Job description

Location: Poland (remote)

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.

You Will:

- support the Financial Controller in the financial supervision of selected foreign subsidiaries;
- maintain day-to-day contact with local finance staff and external accounting offices, escalating issues to the Financial Controller;
- support the preparation of financial data for consolidation, reporting and management purposes;
- prepare financial analyses, reports and forecasts under the guidance of the Financial Controller;
- gather reporting relevant data from specific sources and verify its completeness;
- support monitoring of accounts receivable and credit risk;
- support cash flow forecasting and payment management;
- support documentation of controlling processes and financial procedures within the Capital Group;
- effectively cooperate with the central finance team, business departments and profit center managers;
- strive to improve financial processes;
- support ad hoc tasks.

Desired Experience:

- bachelor's degree in Finance, Accounting, or similar area;
- working experience of 1 to 3 years in finance, controlling, accounting or audit;
- basic knowledge of accounting and corporate finance;
- good understanding of financial reporting principles;
- working knowledge of office applications especially Google Sheets/Excel;
- strong analytical and organizational skills;
- very good communication skills;
- personality: proactive, meticulous, attentive to detail, team player, eager to learn, open to feedback, able to work with deadlines under pressure;
- fluent in English.

Nice to have:

- working knowledge of IFRS;
- basic knowledge of tax law;
- experience working in a shared service organization or a multinational group structure.

We Offer:

- ability to cooperate in a truly international environment with HQ in Poland;
- opportunity to gain experience at the head office level of a multinational group rather than at a subsidiary;
- direct mentoring and support from experienced Financial Controllers, with a clear path to develop into a Financial Controller role;
- friendly and supporting atmosphere;
- stable, long-term cooperation based on a B2B contract or contract of mandate.

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.

## About RTB House

## Company Overview
- **One-liner**: RTB House is a Polish adtech company that provides a next-generation demand-side platform (DSP) powered entirely by proprietary deep learning algorithms for performance advertising.
- **Entity Type**: Private (Privately Held)
- **Headquarters**: Warsaw, Poland
- **Founded**: 2012
- **Founders**: Paweł Chodaczek, Robert Dyczkowski, Bartłomiej Romański, Daniel Surmacz

## Core Business
- **Primary industry/industries**: Advertising Technology (AdTech), Marketing Technology (MarTech), Digital Advertising
- **Target customers**: B2B; top brands and agencies worldwide across EMEA, APAC, and the Americas
- **Mission or purpose statement**: To push the boundaries of what's possible in Open Internet Performance Advertising, building performance advertising that truly drives impact.

## Products & Services
- **Retargeting (Next-gen Retargeting)**: AI-powered retargeting campaigns that capture non-obvious converters and make novel product recommendations using deep learning.
- **Acquisition**: Multi-touch, dynamic product ad campaigns designed to generate initial conversions from new-to-file customers.
- **Quality Traffic**: Campaigns optimized for tag-validated, meaningful visits and on-site engagement rather than raw clicks, using LLM-powered audiences.
- **Demand Generation**: Broader video and display advertising with product overlays to maximize brand impact and guide high-intent prospects.
- **Shoppable Creative**: On-brand, interactive ad creatives with personalized product recommendations delivered across the purchase journey.
- **Social Banners, Snippet Ads, Context AI, PrimeAudience**: Additional products listed in company records.

## Market Standing
- **Valuation/Market Cap**: Not publicly disclosed (private company)
- **Key Metric**: Annual Revenue of **$120.0M** (as per LinkedIn); serves over **1,500+ campaigns** for clients
- **Notable Investors/Partners**: Prebid Certified Partner, IAB Tech Lab Member, NAI Board Member & Director; ISO/IEC 27001:2022 certified (2025)
- **Growth Signals**: Featured in seven consecutive editions of the “FT1000” (Financial Times & Statista list of fastest growing companies in Europe); operates in **90+ markets** with **30+ offices** worldwide; headcount of **1,500+** employees; 57% more revenue from lower-funnel campaigns claimed for clients

## Competitive Advantages
- **Deep Learning Foundation**: The first end-to-end performance pipeline powered entirely by Deep Learning algorithms, leveraging 2,500x more computations than traditional Machine Learning models.
- **First-Party Data Focus**: A private-by-design approach that activates first-party signals without pooling or selling client data, building an exclusive competitive edge.
- **Proven Additive Revenue**: Claims to deliver 57% more revenue from lower-funnel campaigns without requiring changes to existing marketing mix.
- **Global Scale & Independence**: Proudly independent with a presence in 90+ markets, offering clients scale without the constraints of larger holding companies.
- **Industry Leadership**: Active in shaping industry standards through NAI, IAB Tech Lab, and Prebid partnerships.

## Strategic Focus
- **AI & Deep Learning Innovation**: Continued investment in AI-driven products via the AI Marketing Lab and Creative Lab, focusing on inventing and advancing MarTech products.
- **Global Expansion**: Ongoing expansion into new markets, with a growing team across 30+ offices worldwide.
- **Privacy-First Advertising**: Leading the shift toward first-party data advertising in a post-cookie world, emphasizing consumer privacy, transparency, and choice.
- **Complementary Solutions**: Positioning as an additive layer to existing performance marketing stacks rather than a replacement.

## Why Work Here
- **Culture**: Described as a team of "pragmatic innovators" who are "relentlessly innovative" and "outcome-driven"; emphasizes ownership, impact, and recognition.
- **Work Environment**: "Make yourself at home" philosophy; supports dynamic work in an international team with locations worldwide.
- **Remote/Hybrid Policy**: Not explicitly stated, but the company has 30+ offices globally and offers flexibility ("Wherever you're working from, you’ll find a home with RTB House").
- **Technology Focus**: Opportunity to work with "the world’s most advanced AI technology" and shape the future of MarTech; strong emphasis on deep learning, machine learning, and AI engineering.
- **Growth & Impact**: Fast-growing company (FT1000 list) with a global footprint; employees are encouraged to "take ownership of your own career" and "future-proof your career."
- **Notable Perks**: International team exposure; work with cutting-edge AI; opportunity to contribute to industry standards through partnerships.
- **Current Openings**: 54 job openings across Technology & Innovation, IT and R&D, Sales & Business Growth, and Global Support & Operations (as of latest data).

## Sources
1. [rtbhouse.com](https://www.rtbhouse.com/about-us)
2. [rtbhouse.com](https://www.rtbhouse.com/)
3. [rtbhouse.com](https://www.rtbhouse.com/careers)
4. [greenhouse.io](https://job-boards.eu.greenhouse.io/rtbhouse)
5. [linkedin.com](https://www.linkedin.com/company/rtb-house)

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