We’re looking for a Senior with expertise in hands‑on development to join our GDS Tax technology and Transformation Team.

Your Key Responsibilities
- Translate application storyboards and use cases into functional applications.
- Design, build and maintain efficient, reusable, and reliable code.
- Ensure the best possible performance, quality, and responsiveness of applications.
- Drive the project to achieve milestones.
- Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues.
- Understand existing application architecture and solution design.
- Deep understanding of data structures, algorithms, programming patterns, and solving complex problems.
- Experience with working with Agile methodology and scrums and stand ups.
- Demonstrated history of excellent troubleshooting, analytical, and problem‑solving skills.
- Proven track record of designing and delivering large‑scale, high‑quality systems and software products.
- Strong written & oral communication skills.
- Review code and establish best practices.

Skills And Attributes For Success





Technical attributes:
- Development experience using .Net/C#
- React/Angular
- Cloud Development on Azure (Logic Apps, Azure Functions, Azure APIM, Azure Kubernetes Services…)
- Experience working with Azure SDK & CLI
- End to End API development experience
- Data access services development
- Azure CI/CD, Unit test, Integration test and Mock testing experience
- Hands‑on experience across all phases of SDLC using agile methodologies

Management attributes:
- Experience in communicating technical study conclusions through written reports and presentations, using tools such as PowerPoint/Excel/Word.
- Experience working under agile delivery methodology.
- Experience with researching new products/tools and rapid prototyping.

To qualify for the role, you must have
- A bachelor's or master's degree
- .Net / C#
- React / Angular
- JavaScript / Typescript
- HTML and CSS
- SQL Server
- Azure Logic App

📌 TTT .NET Developer Senior (Buenos Aires)
🏢 EY
📍 Buenos Aires