Ernst and Young

AI Developer - Senior - EY GDS

Ernst and Young
Apply
1 month ago
Buenos Aires, ArgentinaSenior

Responsibilities

  • Design, develop, and implement AI/ML-powered solutions using LLMs, RAG architectures, prompt engineering, and agentic AI workflows.
  • Build Python-based services, APIs, and automation components for scalable AI applications.
  • Integrate Azure OpenAI, Mistral, Qwen, and other model providers into enterprise-grade solutions.
  • Develop, train, validate, and maintain machine learning and deep learning models.
  • Integrate Azure Blob Storage, CosmosDB, MongoDB/NoSQL, and SQL-based data storage and retrieval capabilities.
  • Deploy serverless and containerized components using Azure Functions and Docker.
  • Create unit tests, maintain code quality, use GitHub for version control, and support delivery with modern development tooling.
  • Apply secure engineering practices, including Linux server hardening and operational readiness.
  • Collaborate with distributed teams, communicate technical decisions, research emerging technologies, and develop rapid prototypes.

Requirements

  • A bachelor’s or master’s degree.
  • Specialized Python development experience.
  • Hands-on experience with LLMs, Azure OpenAI, RAG systems, and prompt engineering.
  • Experience with cloud-native development using Azure Functions and Azure storage and database services.
  • Experience building APIs and working with GitHub, Docker, and unit testing practices.
  • Understanding of secure engineering practices, including Linux server hardening.
  • Experience with or knowledge of Mistral, Qwen, Auto-Gen, LangGraph, N-BEATS, Scikit-learn, TensorFlow, and Keras.
  • Knowledge of Java, C++, or Rust is listed among the language experience areas.
  • Experience communicating technical conclusions through written reports and presentations using PowerPoint, Excel, and Word.
  • Experience working with globally distributed teams, researching products and tools, validating emerging technologies, and developing rapid prototypes.
  • Strong communication, presentation, teamwork, self-starting, and high-pressure delivery skills.

Benefits

  • Continuous learning, tailored coaching, and professional development opportunities.
  • Tools and flexibility to make a meaningful impact and define success personally.
  • Transformative leadership development through insights, coaching, and confidence building.
  • Diverse and inclusive culture with opportunities to use and develop one’s voice.
  • Collaboration across EY’s global delivery network spanning Argentina, China, India, the Philippines, Poland, and the UK.

Tech Stack

AzureC++DockerJavaKerasLinuxMongoDBPythonRustscikit-learnSQLTensorFlow
Ernst and Young

About Ernst and Young

10,000+ employees

Ernst & Young (EY) provides audit/assurance, tax, consulting, strategy and transactions services to enterprises, financial institutions, and public‑sector clients. Structured as a global network of partner‑owned member firms, it sells professional services on a fee basis, including a dedicated Financial Services Organization for banking, insurance, and capital markets. Headquartered in London, EY was formed in 1989 from the merger of Ernst & Whinney and Arthur Young, and operates in 150+ countries.

Contact me