**TAX – Fullstack Developer Assistant** Our TAX team provides services to high-profile national and multinational clients, offering a broad range of international transactional tax planning services and tax-related advisory services. The combination of our knowledge and experience forms the foundation to help clients achieve their business objectives. We believe that by responsibly and proactively managing our clients' tax obligations, we can make a significant difference, and you will be a key part of this mission. **The Opportunity:** We are a global leader in insurance, tax, transactions, and advisory services, hiring and developing the most passionate professionals in their fields to help build a better working world. This starts with a culture that believes in providing training, opportunities, and creative freedom to improve things. So that every time someone joins, regardless of how long they stay, the exceptional EY experience lasts a lifetime. Your key responsibilities: You will likely spend a significant portion of your time responding to client inquiries and challenging their tax strategies and approaches to achieve maximum effectiveness. You must build strong relationships with our clients, collaborate effectively with internal resources, and also develop and guide your less experienced colleagues. **To qualify for this position, you must have the following:** * Graduates or above in Systems Engineering or related fields. * 2 to 4 years of experience in programming projects. * Development experience: .Net, JavaScript (REACT desirable). * User-focused orientation (UI/UX). * Knowledge of SQL databases and tools (Integration Services, Analysis Services, etc.). * Knowledge of Macros. * Knowledge and RPA programming, PowerBi (desirable). * Intermediate-level Excel skills. **Responsibilities:** * Requirements gathering. * Client presentations. * Solution analysis and design. * Development testing. * Maintenance of existing applications. **Skills and attributes for success** * Order/Organization. * Proactivity. * Autonomy. * Responsibility. * Teamwork. * Assertive communication