At EY youll have the chance to build a career as unique as you are with the global scale support inclusive culture and technology to become the best version of you. And were counting on your unique voice and perspective to help EY become even better too. Join us and build an exceptional experience for yourself and a better working world for all.
The opportunity
This role offers the opportunity to enhance support and scale AI agentic solutions built using Python FastAPI and LangGraph. As a Senior AI Automation Engineer you will play also play a key role in identifying automation opportunities improving existing agent workflows and strengthening backend services that power intelligent automated AI systems.
Your key responsibilities
- Enhance optimize and maintain backend services supporting AI agentic workflows
- Build scalable REST APIs using FastAPI with strong validation and async features
- Develop refine and troubleshoot multi-step agent workflows using LangGraph
- Identify automation opportunities across AI applications and implement scalable solutions
- Containerize and deploy services using Docker and Docker Compose
- Write clean maintainable Python code with robust unit tests (pytest/unittest)
- Design and manage database schemas and integrations for MongoDB and PostgreSQL
- Investigate performance issues across backend and agentic systems
Skills and attributes for success
- Strong analytical mindset with the ability to spot automation opportunities
- Deep debugging capability across backend services and AI agent workflows
- Ability to design modular scalable backend components
- Proactive ownership and strong collaboration skills
- Comfort working in fast-paced innovative AI environments
To qualify for the role you must have
- Degree in Engineering IT Computer Science
- Core Python
- Strong foundation in Lists Dictionaries Tuples Sets and OOP (classes inheritance composition).
- Experience in writing modular performant code with profiling and debugging skills.
- Knowledge of virtual environments dependency management and unit testing.
- Hands-on experience with MongoDB and PostgreSQL schema design.
- FastAPI & Backend Development
- Proven experience building production APIs with FastAPI.
- Proficiency in async/await Pydantic models and token-based authentication.
- Working knowledge of Docker Docker Compose YAML setups and container networking.
- LangGraph
- Experience building multi-step agent workflows (nodes edges state management).
- Ability to manage conversation state context propagation retries and fallbacks.
- Strong debugging capability for agent failures and execution tracing.
Ideally youll also have
- Experience with microservices architectures.
- Exposure to cloud platforms (AWS/GCP/Azure).
- Familiarity with CI/CD pipelines.
- Experience with LLM-based or AI automation products.
What we look for
- A problem-solver passionate about AI-driven automation.
- Someone who takes ownership and thrives in innovative environments.
- A team player committed to building scalable AI systems with precision and quality.
What we offer
EY Global Delivery Services (GDS) is a dynamic and truly global delivery network. We work across six locations Argentina China India the Philippines Poland and the UK and with teams from all EY service lines geographies and sectors playing a vital role in the delivery of the EY growth strategy. From accountants to coders to advisory consultants we offer a wide variety of fulfilling career opportunities that span all business GDS you will collaborate with EY teams on exciting projects and work with well-known brands from across the globe. Well introduce you to an ever-expanding ecosystem of people learning skills and insights that will stay with you throughout your career.
- Continuous learning: Youll develop the mindset and skills to navigate whatever comes next.
- Success as defined by you: Well provide the tools and flexibility so you can make a meaningful impact your way.
- Transformative leadership: Well give you the insights coaching and confidence to be the leader the world needs.
- Diverse and inclusive culture: Youll be embraced for who you are and empowered to use your voice to help others find theirs.
EY Building a better working world
EY exists to build a better working world helping to create long-term value for clients people and society and build trust in the capital markets.
Enabled by data and technology diverse EY teams in over 150 countries provide trust through assurance and help clients grow transform and operate.
Working across assurance consulting law strategy tax and transactions EY teams ask better questions to find new answers for the complex issues facing our world today.