Head of Accounting & Reporting

All3 is transforming how buildings are conceived, developed, and delivered. We combine AI-powered design with robotic prefabrication and on-site assembly to build custom architecture at the cost and speed of mass production – unlocking even the most complex sites.

We're seeking a Head of Accounting & Reporting to build our AI-native accounting function from the ground up. This hands-on leadership role will own accounting quality and Group reporting while implementing a single ERP across entities, standardizing core processes and establishing continuous audit readiness.

• Design the Group accounting operating model, build the team and define standardized policies, processes, responsibilities and controls.

• Lead the selection and rollout of one accounting/ERP platform across Group entities, including chart of accounts, data migration, intercompany processes and adoption.

• Partner with the Finance Engineer to introduce AI and automation into transaction processing, reconciliations, close and reporting, with effective human review and controls.

• Own IFRS accounting, Group consolidation, monthly close and local statutory reporting, ensuring reliable numbers for management reporting and FP&A.

• Establish balance sheet reconciliation standards, supporting documentation, audit trails and controls across material accounts.

• Lead Group and statutory audits, manage external auditors and local advisors, and ensure ongoing audit readiness rather than a year-end clean-up.

• Build a faster, predictable close and high-quality accounting data that supports business planning, project reporting and decision-making.

• 8+ years in accounting, audit or financial reporting, with leadership responsibility and strong IFRS/US GAAP and consolidation expertise.

• Track record of leading ERP implementation or significant accounting systems and process transformation across multiple entities.

• Experience building or transforming accounting teams and implementing robust controls in an international environment.

• Practical interest in AI, automation and finance systems; able to translate technology opportunities into workable accounting processes.

• Hands-on, highly autonomous builder with strong ownership, sound judgment and the ability to deliver while infrastructure is still evolving.

• Fluent English; Big Four background and experience in startup/scale-up environments are advantages.
 

• Chance to be a part of a large-scale project;
• Team driven by impactful cause;
• Hybrid format of work with spacious office in New Belgrade;
• Private health insurance including dental;
• Language courses;
• Flexible working schedule;
• 20 days of annual leave;
• 5 wellness days per year.