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Ernst & Young

Global professional services: consulting, assurance, tax

Service Delivery Center - AI Developer, Manager

AI Application EngineeringUpdated on Nov 14
Full-timeTampa, FL, USA$76.2k - $197.9k

About the Job

Requirements

  • A bachelor's or master's degree is required.
  • At least 6 years of applied engineering experience, including significant experience in AI/ML engineering roles.
  • Ability to explain complex AI system behavior and trade-offs to technical and non-technical stakeholders, including risk and compliance.
  • Ability to take responsibility for AI systems from design through production and issue resolution.
  • Ability to work closely with engineering, product, risk, legal, and audit teams.
  • Ability to understand complex technical challenges across banking, capital markets, insurance, and asset management and translate them into LLM-powered solutions that deliver measurable business value.
  • Practical experience leading and managing multidisciplinary teams through the full AI product lifecycle, including requirements, architecture, build, evaluation, and production handoff.
  • Demonstrated experience managing and mentoring teams of AI engineers and data scientists through specific business use cases, ensuring technical quality and delivery consistency across engagements.
  • Advanced hands-on software engineering proficiency in Python, with the credibility to guide implementation and architecture decisions across delivery teams.
  • Demonstrated experience delivering production-grade LLM applications, including retrieval-augmented systems, agentic orchestration layers, and structured output pipelines at enterprise scale, using tools such as LlamaIndex, LangChain, Azure OpenAI, or AWS Bedrock.
  • Strong knowledge of embedding models, vector search, semantic retrieval, and NLP similarity systems used in enterprise RAG and knowledge AI architectures, such as OpenAI Embeddings, Cohere Embed, Azure AI Search, and FAISS.
  • Deep expertise in LLM Ops practices, including model lifecycle management, versioning, CI/CD for AI systems, deployment governance, and continuous improvement loops in production environments, using tools such as MLflow, Azure ML, GitHub Actions, or Kubeflow.
  • Ability to execute agentic system architecture, including multi-agent orchestration, tool-use patterns, memory design, and human-in-the-loop workflows for high-stakes production environments, using tools such as LangGraph, AutoGen, Semantic Kernel, CrewAI, or NVIDIA NIM.
  • Experience governing agent behavior in production, including audit trail design, cost and latency controls, and reliability management across complex multi-agent pipelines.
  • Ability to explore emerging LLM techniques and agentic patterns, assess their applicability to client challenges, and translate them into practical delivery approaches.
  • Experience defining and governing LLM evaluation frameworks across teams and engagements, ensuring consistent measurement of output quality, safety, and alignment with business requirements, using tools such as RAGAS, DeepEval, Arize, or Weights & Biases.
  • Ability to improve performance, resilience, maintainability, and cost efficiency in deployed LLM and agentic systems, including post-deployment optimization and operational tuning.
  • Knowledge of MLOps practices for continuous integration and continuous deployment of AI systems in cloud environments, including containerization and orchestration for scalable and secure LLM deployment, using tools such as Azure DevOps, GitHub Actions, Kubeflow, or MLflow.
  • Experience governing API design standards for LLM and agentic systems, including contract design, versioning, error handling, retry semantics, and decoupling AI service consumers from internal model and workflow topology.
  • Strong system design capability across service boundaries, asynchronous workflows, data contracts, cloud-native patterns, and secure deployment models for AI-enabled applications.
  • Proficiency in containerization and orchestration for deploying and managing scalable LLM applications in production cloud environments, using tools such as Docker, Kubernetes, Azure Container Apps, or AWS ECS.
  • Ability to collaborate with data engineers, ML engineers, and business stakeholders to align LLM solution design with enterprise data and technology constraints.

Responsibilities

  • Manage design, development, testing, deployment, and support for production-grade AI/ML, generative AI, and intelligent automation solutions.
  • Manage complex technical problems through coding, debugging, testing, troubleshooting, and structured design remediation.
  • Manage the build and integration of LLM, RAG, and agentic solution components into enterprise applications and platforms.
  • Contribute to system design across service boundaries, orchestration layers, data flows, security controls, and external integrations.
  • Lead workstreams or project delivery responsibilities through planning, coordination, execution oversight, issue management, and stakeholder communication.
  • Drive engineering quality through coding standards, CI/CD practices, automated testing, observability, and documentation.
  • Partner with Development, Engineering, Product, Data, Architecture, and engagement leadership teams to deliver AI capabilities.
  • Improve performance, resilience, maintainability, and cost efficiency of deployed AI systems.
  • Participate in architecture and design reviews, providing trade-off analysis and implementation guidance.
  • Use modern AI-assisted software engineering tools such as Claude Code, Codex, or equivalent agentic coding platforms as part of delivery leadership and engineering execution.

Desired Qualifications

  • Experience advising clients on AI platform and infrastructure strategy, including model access layer selection, build-versus-buy decisions, and integration with existing data and technology infrastructure, using tools such as Azure OpenAI, AWS Bedrock, Google Vertex AI, NVIDIA AI Enterprise, or Hugging Face.
  • Ability to quantify business improvements resulting from LLM solutions through evaluation metrics, performance benchmarks, and client-facing reporting.
  • Ability to design and govern model observability and monitoring strategies across engagements, covering output quality, behavioral drift, and multi-step agentic workflow tracing, using tools such as LangSmith, Arize, Datadog, or Azure Monitor.
  • Understanding of LLM fine-tuning methodologies and ability to advise clients on their application, including data preparation, training approaches, and post-training evaluation, using methods and tools such as LoRA, QLoRA, PEFT, or NeMo Framework.
  • Experience leading controlled model rollout programs, including shadow deployment, A/B testing, canary releases, and stakeholder sign-off processes with defined rollback criteria.
  • Familiarity with AI security risks specific to LLM systems, including prompt injection, data poisoning, and model extraction, and mitigation and audit trail requirements.
  • Familiarity with bias, fairness, and explainability approaches and their application in financial services AI systems.
  • Familiarity with system design principles for AI, including scalability, fault tolerance, and distributed architecture for production AI workloads.
  • Familiarity with data pipeline architecture for enterprise AI workloads, including ingestion, transformation, and governance.
  • Understanding of data security and privacy best practices in cloud environments as they apply to LLM application development and deployment.
  • Familiarity with AI-assisted software engineering tools, such as Claude Code, GitHub Copilot, or Codex, as part of delivery leadership and engineering execution.
  • Familiarity with GPU-accelerated AI workloads and cloud AI services for model inference and deployment at scale, such as NVIDIA GPU platforms, Azure ML, or AWS SageMaker.
  • Familiarity with agile and modern engineering delivery methodologies as applied to AI/ML initiatives.

About the Company

Ernst & Young

Global professional services: consulting, assurance, tax

EY (Ernst & Young) provides professional services at a global scale, offering consulting, assurance, tax, and transaction advisory services. It serves clients across industries such as technology, media, real estate, hospitality, and construction. Instead of selling a single product, EY works with clients through tailored engagements where cross-disciplinary teams analyze challenges, design strategies, perform audits, help with tax planning, and assist with mergers or divestitures. What sets EY apart is its worldwide reach and integrated service model, industry-specific expertise, and focus on responsible business practices like sustainability, cybersecurity, and workforce flexibility. EY’s goal is to help organizations improve performance, manage risk, and achieve sustainable growth while building a better working world.

Company size
5,001-10,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Boston, MA
Founded
1991

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