Billing Specialist
We’re looking for a Billing Specialist to help shape the future of business messaging at LINK Mobility - Europe’s leading mobile messaging and CPaaS provider.
At LINK, we power communication that keeps everyday life moving. From flight check-ins and delivery alerts to SMS authentication, WhatsApp support messages, and mobile coupons - chances are you’ve already interacted with our technology without even knowing it.
We help businesses engage and delight customers through scalable, end-to-end communication solutions.
This is an exciting moment to join LINK. The mobile communications industry is evolving fast, and we’re expanding our award-winning CPaaS offerings to match the pace of innovation.
ABOUT THE ROLE
You will join the Finance Team and report to the Finance Director Central Europe.
The main focus of this role will be the management of invoicing and related accounting activities for one of our largest customers. You will be responsible for ensuring that invoices, customer-specific adjustments, reconciliations, and supporting financial data are accurate and completed on time.
Alongside these core invoicing responsibilities, you will also support financial reporting activities and contribute to the development and maintenance of Power BI dashboards.
This is a hands-on role suited to someone who is comfortable managing detailed invoicing processes, working with complex financial data, and collaborating with stakeholders across an international organisation.
KEY RESPONSIBILITIES
- Manage accounting activities related to one of our biggest customers and invoice processing, ensuring accuracy and timely completion.
- Perform customer-specific manual accounting adjustments, customisations, and reconciliations.
- Develop, maintain, and continuously improve Power BI dashboards and financial reports.
- Deliver clear and reliable financial insights to support decision-making across the Central Europe region.
- Support financial analysis and reporting activities in line with Group Finance requirements.
- Collaborate with Finance and cross-functional stakeholders to improve reporting processes and data quality.
- Identify opportunities to streamline manual activities and increase reporting efficiency.
REQUIRED EXPERIENCE AND SKILLS
- Previous experience in accounting, finance operations, financial reporting, or a similar role.
- Practical experience with invoice processing, reconciliations, and financial data management.
- Good analytical skills and strong attention to detail.
- Confidence working with large datasets and identifying inconsistencies or reporting issues.
- Business-level proficiency in English.
- Ability to work independently while collaborating effectively within an international team.
ADDITIONAL ASSETS
It would be an advantage if you:
- Have experience using Power BI and developing dashboards or reports.
- Have knowledge of data modelling, reporting automation, or advanced Excel.
- Have experience working in an international or multi-country Finance organisation.
- Speak German.
- Are comfortable translating financial data into clear and practical insights.
WHY JOIN LINK
- A fast-moving, international environment with high autonomy and trust.
- Real growth opportunities, mentorship, and learning support.
- The chance to work on products used by millions across Europe.
- Want to know more about our company culture? Check out our EVP:
LOCATION
📍 Sofia, Bulgaria.
HOW TO APPLY
Ready to join us? Apply below - we hire when we find the right people.
