Senior Accountant

Who We Are Delve Deeper is a performance media agency focused on the charity and nonprofit sector, partnering with organizations that invest $5M–$20M annually in media. We help mission-driven teams maximize impact through advanced digital strategies that drive measurable, scalable results. Our expertise includes advanced analytics, intent-based audience segmentation, full-service media management, and personalized creative—delivering a fully integrated, data-driven approach to growth. More than a vendor, we serve as a strategic partner, helping organizations solve complex media challenges and turn them into clear outcomes. With decades of leadership experience, Delve Deeper is a trusted voice in the charity space. We’ve also been named Built In Colorado’s “Best Places to Work” for five consecutive years, reflecting a culture that values performance, growth, and people. As a privately owned company, we move quickly, support our team holistically, and create meaningful opportunities for advancement. We're not looking for someone to simply follow existing processes. We're looking for a partner who will help us build them. We are part of a fast-growing international organization headquartered in the United States. We are currently going through an exciting transformation, bringing accounting processes in-house from an external accounting firm. This creates a unique opportunity for an experienced professional who wants to do more than manage day-to-day accounting and is excited about helping shape and build a modern finance function. If you enjoy having an impact, taking ownership, improving processes, and building solutions that create long-term value, this role could be a great fit for you. Your Role You will be a key member of the finance team, working closely with both local stakeholders and our U.S. headquarters. Beyond managing day-to-day accounting activities, you will have the opportunity to influence processes, standards, and tools that support the company's future growth. Key Responsibilities Independently preparing VAT returns, JPK filings, and supporting the company's ongoing tax compliance activities. Preparing regulatory reports and submissions for GUS and NBP. Participating in month-end, quarter-end, and year-end closing processes. Supporting the preparation of statutory financial statements. Preparing management reports, financial analyses, and business performance insights. Recording and maintaining accounting transactions while ensuring accuracy and completeness of financial data. Issuing sales invoices and supporting related processes. Cooperating with external auditors during audits and financial statement reviews. Working closely with finance and business teams in the United States. Playing an active role in transitioning accounting processes from an external accounting firm to the internal finance team. Identifying opportunities for improvement and helping design efficient accounting and reporting processes. What We're Looking For We are looking for someone who: Speaks Polish like a native Has several years of hands-on accounting experience and thrives in an independent role. Has practical experience with VAT, JPK reporting, and financial reporting requirements. Combines strong accounting expertise with a business-oriented mindset. Enjoys taking ownership and accountability for their area of responsibility. Is comfortable working in a dynamic and evolving environment. Communicates confidently in English. Has advanced Excel skills and is comfortable working within Google Workspace (especially Google Sheets, Google Docs, and Google Drive). Experience with Enova365 will be considered an advantage. What You'll Gain A unique opportunity to help shape and build the future accounting function within the organization. Direct exposure to and collaboration with the company's U.S. headquarters. Participation in a strategic transformation project focused on bringing accounting operations in-house. A high level of autonomy and the opportunity to implement your own ideas and improvements. Professional growth within an international environment. A role where your expertise will help drive decisions and improvements—not just maintain existing processes. What We Offer A competitive salary with opportunities for growth Private medical care at Medicover Multisport card Annual education budget of $250 Generous employee referral program Catered office lunch every Tuesday (Warsaw office) Snacks and occasional breakfasts available in the office If you're looking for a position where you can make a meaningful impact, help build something from the ground up, and play an important role in the evolution of a growing international business, we'd love to hear from you