Jobs at Djinni

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications and regulatory technologies. 

We are looking for a Media Buyer to join our team!

Requirements:

- Experience with postback setup, offer tracking, and campaign integration - must have;
- Experience with retargeting pixels, tracking events, GTM, browser pixels, or S2S tracking — must have;
- Understanding of tracking parameters: click_id, sub_id, external_id, user_id, event_id, UTM tags;
- Basic understanding of attribution models: post-click, post-view, deduplication;
- Experience with tracking platforms, affiliate platforms, or ad networks.
Ability to test integrations using logs, preview links, browser dev tools, or tracking reports;
- Understanding of media buying flows and conversion funnels;
- Strong attention to detail and ability to quickly identify tracking issues;
- English level sufficient for communication with partners.

Responsibilities:

- Retargeting Pixels Setup
- Implement and validate retargeting pixels, including page views, registrations, deposits, custom events, and user matching parameters;
- Offer & Campaign Integration
- Configure offers, tracking links, parameters, subIDs, macros, and campaign flows across tracking platforms and advertiser systems;
- Technical Communication
- Communicate with advertisers, affiliate networks, media buyers, and internal teams to clarify integration requirements and solve tracking issues;
- Troubleshooting & Debugging
- Investigate data mismatches, missing conversions, incorrect parameters, broken links, pixel errors, and attribution issues;
- Documentation
- Prepare clear integration instructions, checklists, and technical notes for each advertiser or campaign setup;
- Postback Setup & Validation
- Set up, test, and troubleshoot S2S postbacks for registrations, deposits, FTDs, revenue, and other key events.

What are the conditions and bonuses?

☘️An exciting and challenging job in a fast-growing product company, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance and other;

🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed;

📍Beautiful offices in Warsaw, Limassol work remotely or on-site with comfort and enjoy the opportunity to build a network of connections with professionals day by day;

🧑🏻‍💻Laptop & all necessary equipment for work according to the ecosystem standards;

🏖Paid vacations, personal events days, days off;

🫖Paid sick leave;

👨🏻‍⚕️Medical insurance;

💵Referral program enjoy cooperation with your colleagues and get the bonus;

📚Educational support by our L&D team: internal and external trainings and conferences, courses on Udemy;

🗣Free internal English courses;

🧘Sport benefit;

🦄Multiple internal activities: online platform for employees with quests, gamification and presents for collecting bonuses, RedCore talks club for movie and book lovers, board games cozy evenings, special office days dedicated to holidays;

🎳Company events, team buildings.

Tax is much more than reporting and compliance when you operate global digital products used by millions of people worldwide. In this role, you’ll become part of an international business environment where tax intersects with high-growth subscription products, complex cross-border operations, and multiple jurisdictions. You'll work closely with experienced professionals, external advisors, financial institutions, and internal stakeholders, gaining hands-on exposure to international taxation while helping ensure compliance and operational excellence across a global group of companies.

In this role, you will

• Support tax compliance processes for group companies across multiple jurisdictions, including Cyprus, the USA, and Portugal
• Prepare and structure financial and transactional data required for tax calculations, reporting, and filings
• Assist with tax return preparation and coordinate with external tax advisors on VAT, GST, sales tax, corporate tax, and other tax matters
• Monitor tax deadlines, maintain the group tax calendar, and ensure timely completion of tax-related obligations
• Prepare and coordinate KYC/AML documentation requests from banks, payment providers, and business partners
• Monitor changes in tax legislation across relevant jurisdictions and prepare analytical summaries for internal stakeholders
• Participate in internal and external audits, support process improvements, and contribute to enhancing tax compliance efficiency
  
  It’s all about you
• Higher education in Finance, Accounting, Economics, or Law
• At least 1 year of experience in international taxation within Big4, an international group of companies, or a consulting firm
• Basic understanding of indirect taxes, including VAT, GST, and sales tax
• Understanding of corporate taxation principles and taxation of legal entities within international structures
• Knowledge of the basic principles of international taxation
• Understanding of IFRS / IAS principles and financial reporting fundamentals
• Strong Excel skills, including Pivot Tables, XLOOKUP or INDEX-MATCH functions, and data analysis formulas
• English proficiency at B2 level or higher for working with business documentation and international correspondence
• High attention to detail and accuracy when working with financial and tax documentation
• Ability to manage multiple tasks simultaneously and meet deadlines
• Proactive approach, strong sense of ownership, and willingness to learn and grow in an international tax environment
• Ability to handle sensitive information with confidentiality and professionalism
• Would be a plus
• Understanding of the taxation logic behind international B2C businesses, digital services, SaaS, subscription models, or mobile applications
• Experience with tax reporting in EU, US, or other international jurisdictions
• Experience working with payment systems, FinTech companies, or payment service providers (PSPs)
• Familiarity with ERP systems such as SAP, Microsoft Dynamics, 1C, or similar platforms
  
  What we offer
• Care and support: 
• 20 paid vacation days, 15 sick days, and 6 additional days off for family events
• Up to 10 additional days off for public holidays
• 100% medical insurance coverage
• Sports and equipment reimbursement
• Team building events, corporate gifts, and stylish merch
• Maternity Recovery Support Allowance
• Financial and legal support
• Position retention and support for those who join the Armed Forces of Ukraine
• Participation in social initiatives supporting Ukraine
  
   
• Comfortable working environment:
• Work from our Kyiv hub or remotely with a flexible schedule 
• Modern equipment or depreciation of your own tools
  
   
• Investment in your future:
• Collaborate with a highly-skilled team of Middle & Senior professionals, sharing practical cases and expertise in the social networking niche
• 70% of our heads and leads have grown into their roles here – so can you!
• Performance-oriented reviews and Individual Development Plans (IDPs)
• Reimbursement for professional courses and English classes
• Corporate library, book club, and knowledge-sharing events
  
  Hiring process
• Intro call
• Test Task
• Hiring Team Interview
• Final Interview
• Reference check
• Polygraph
• Offer