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PricewaterhouseCoopers (PwC)

Global professional services: assurance, tax, consulting

Medior AI Engineer

Natural Language Processing & LLMsConfirmed live in the last 24 hours
Full-timeBudapest, Hungary

About the Job

Requirements

  • At least 2–3 years of relevant software development experience, including at least 1 year specifically developing retrieval-augmented generation and/or agent-based AI systems.
  • Advanced Python skills, including practical knowledge of asynchronous programming and multiprocessing.
  • Basic knowledge and practical use of multi-agent systems, guardrail solutions, and orchestration frameworks such as LangGraph.
  • Advanced knowledge and application of context-engineering strategies to maximize model performance.
  • Confident use of different databases, especially vector databases.
  • Strong software development fundamentals and a commitment to writing clean code.
  • At least intermediate English proficiency.

Responsibilities

  • Actively develop large-language-model-based retrieval-augmented generation and agentic systems, from concept through working prototype.
  • Develop innovative solutions by continuously following current generative AI trends and research and applying them in practice.
  • Collaborate closely with business units and internal decision-makers to identify and implement new use cases.
  • Take independent responsibility for proof-of-concept projects from planning through delivery, working closely with senior experts to ensure high-quality results and ongoing professional development.

Desired Qualifications

  • Knowledge of architectural patterns for multi-agent systems, such as hierarchical and collaborative models, and experience designing them.
  • Experience monitoring and automatically evaluating large language model systems.
  • Deeper theoretical knowledge, such as detailed understanding of transformer architecture.
  • Practical experience with testing methodologies specific to large-language-model-based systems.
  • Knowledge of process-automation tools, especially n8n, and experience with Copilot Studio.
  • Practical experience with a cloud platform, particularly Azure, and basic knowledge of containerization technologies such as Docker and Kubernetes.
  • Practical application experience with a broader range of machine-learning algorithms and techniques.

About the Company

PricewaterhouseCoopers (PwC)

Global professional services: assurance, tax, consulting

PwC provides assurance (audit), tax, legal services, consulting and deals advisory to organisations worldwide. It uses multidisciplinary teams across accounting, advisory, technology and industry, delivered through a global network of locally established firms that collaborate with technology partners to offer AI, cloud, managed services and digital trust. PwC differentiates itself with an integrated, global-local service model and technology-enabled offerings that address complex client needs across risk, transformation, reporting and sustainability. Its goal is to help clients improve governance, efficiency and value by supporting reporting accuracy, business transformation, risk management and sustainable practices.

Company size
10,001+
Company stage
Early VC
Total funding
$3.3M
Headquarters
London, United Kingdom
Founded
1989

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