Jobfoundry
Jobfoundry
EY

Manager / Senior Manager, Solution Architect (Tax Technology and Transformation)

EY
BusinessSG, 048583Full-time1 weeks ago
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About the role

AI summarised

This is a Manager/Senior Manager Solution Architect role in EY's Tax Technology and Transformation practice, focusing on designing and delivering technology-enabled tax solutions for large enterprises. The role sits at the intersection of tax, finance, and digital architecture, ensuring compliance with regulatory requirements and supporting scalable transformation across tax domains.

BusinessFull-timeGeneral

Key Responsibilities

  • Lead end-to-end architecture design for tax technology solutions across ERP, e-invoicing, compliance, reporting, and data platforms.
  • Define solution blueprints including application, integration, and data architecture.
  • Ensure alignment with corporate architecture standards, cloud governance, and cybersecurity frameworks.
  • Translate tax functional requirements into scalable, secure, and configurable technical designs.
  • Embed tax-specific regulatory requirements (e.g., e-invoicing, CTCs, SAF-T, GST/VAT reporting) into the solution design.
  • Work closely with tax SMEs to ensure system configuration and data flows meet compliance obligations in Singapore and applicable global jurisdictions.
  • Architect integrations between ERP systems (SAP S/4HANA, Oracle, Microsoft Dynamics), tax engines (ONESOURCE, Vertex), data platforms, and workflow tools.
  • Oversee API designs, message transformation, and data orchestration, including PEPPOL/CTC connectivity where required.
  • Provide design oversight for intercompany, cross-border, and multi-entity tax processes.
  • Support project teams through design authority, technical decision-making, and solution governance.
  • Review vendor/implementation partner designs to ensure alignment with target architecture and regulatory needs.
  • Conduct solution assurance across configuration, integrations, testing, and cutover.

Requirements

  • Strong architecture experience spanning application, data, and integration layers.
  • Hands-on experience with major ERPs (SAP, Oracle, Dynamics), tax engines, and enterprise integration patterns.
  • Familiarity with cloud platforms (Azure, AWS, GCP) and modern data architectures.
  • Knowledge of e-invoicing/PEPPOL, e-reporting, CTC architectures, or tax data models is highly advantageous.
  • Understanding of corporate tax processes (indirect tax, direct tax, statutory reporting, transfer pricing).
  • Experience with global or regional tax compliance regimes (e.g., GST/VAT digital reporting, SAF-T, CTC mandates).
  • Ability to translate tax technical requirements into solution and data designs.
  • Strong experience in cross-functional delivery leadership.
  • Excellent communication and design documentation skills.
  • Able to influence senior stakeholders and advise on strategic technology decisions.
  • Strong problem-solving mindset with emphasis on scalability, performance, and regulatory compliance.
  • 8–15 years in enterprise or solution architecture, ideally within finance or tax transformation contexts.
  • Experience in large-scale digital transformation, ERP programmes, or tax technology implementations.
  • Consulting or multi-industry experience preferred.