PricewaterhouseCoopers (PwC)

Global professional services: assurance, tax, consulting

AI Engineer

AI Application EngineeringConfirmed live in the last 24 hours

Full-timeWarsaw, PolandNo salary listed

About the Job

Requirements

Advanced Python programming skills and software development lifecycle experience.
Familiarity with AWS, Azure, or Google Cloud Platform.
A strong foundation in statistics, linear algebra, and calculus.
Skills in extract, transform, and load processes, data pipelines, modeling, and SQL or NoSQL databases.
Proficiency with scikit-learn, PyTorch, TensorFlow, and Hugging Face.
Experience in natural language processing and natural language understanding, including text processing, embeddings, named entity recognition, and semantic analysis.
Hands-on experience with neural networks for natural language processing, computer vision, or related areas.
Understanding of large language models, including transformers, embeddings, tokenization, and application programming interface integrations.
Proficiency in prompt engineering and orchestration tools such as LangChain, LangGraph, Semantic Kernel, and CrewAI.
Experience with vector databases such as Pinecone, Weaviate, FAISS, and Milvus in generative AI solutions.
Strong Python software engineering skills, including coding standards and best practices.
Experience with code reviews, debugging, testing, and version control.
Familiarity with continuous integration and continuous delivery pipelines and automation tools, including GitHub, Azure DevOps, Docker, and Kubernetes.
Experience containerizing AI solutions and deploying them across enterprise environments.
Skills integrating logging, monitoring, and alerting systems.

Responsibilities

Design and implement modern applications.
Participate in creating high-performance solution architecture.
Create project documentation.
Participate in software deployments and collaborate with users to resolve ongoing issues.

Desired Qualifications

Apply systems thinking and first-principles reasoning to problem-solving.
Design scalable, resilient, and secure end-to-end systems.
Expertise in application programming interface design, event-driven architectures, microservices, serverless architectures, and containers.
Familiarity with enterprise integration patterns, including messaging, publish/subscribe, and event sourcing.
Knowledge of identity and access management, role-based access control, secrets management, and network security, including virtual private clouds and firewalls.

Job Description & Summary

The Digital&IPA team at PwC Poland consists almost 500 people.
We are responsible for IT projects for both Polish and international clients. We carry out a wide range of tasks—from designing, building, and implementing solutions, through developing functional specifications, analyzing data in source systems, to defining business requirements, supporting testing, and creating mobile applications. Within the department, we provide IT consulting services, mainly for financial sector institutions in Poland and abroad.

We are currently looking for candidates for the position of:
AI Engineer | Digital&IPA (freelance)

Your future role:

Designing and implementing modern applications,
Actively participating in the process of creating high-performance solution architecture,
Creating project documentation,
Participating in software deployments and collaborating with users to resolve ongoing issues.

Apply if you have:

Advanced Python programming and SDLC experience,
Familiar with AWS, Azure, or GCP cloud platforms,
Strong foundation in statistics, linear algebra, and calculus,
Skilled in ETL, data pipelines, modeling, and working with SQL/NoSQL databases,
Proficient in ML libraries: scikit-learn, PyTorch, TensorFlow, Hugging Face,
Experienced in NLP/NLU: text processing, embeddings, NER, semantic analysis,
Hands-on with neural networks for NLP, computer vision, etc,
Deep understanding of LLMs: transformers, embeddings, tokenization, and API integrations,
Proficient in prompt engineering and orchestration tools (LangChain, LangGraph, Semantic Kernel, Crew AI),
Experience with vector databases (Pinecone, Weaviate, FAISS, Milvus) in Gen AI solutions,
Strong Python software engineering skills with coding standards and best practices,
Experience in code reviews, debugging, testing, and version control,
Familiar with CI/CD pipelines and automation tools (GitHub, Azure DevOps, Docker, Kubernetes),
Experience containerizing AI solutions and deploying across enterprise environments,
Skilled in integrating logging, monitoring, and alerting systems.

Nice to have:

Strong problem-solving using systems thinking and first principles,
Capable of designing scalable, resilient, and secure end-to-end systems,
Expertise in API design, event-driven architectures, microservices, serverless, and containers,
Familiar with enterprise integration patterns (messaging, pub/sub, event sourcing),
Knowledge of IAM, RBAC, secrets management, and network security (VPCs, firewalls).

By joining us you gain:

Work on diverse and intriguing projects, avoiding routine and promoting a consulting mindset,

Benefit from a hybrid work model, flexible hours, and the possibility of occasional remote work,

Clear career progression path that values a consulting-oriented approach,

Opportunities to engage in international projects and occasional business trips.

Recruitment process:

Submit your resume,

Have a short phone conversation with our Recruiter,

Let's get to know each other better in the interview!

With any queries please contact [email protected] with job title in the subject.

Your personal data will be processed for recruitment purposes by PwC Advisory spółka z ograniczonąodpowiedzialnościąsp.k. or another PwC entity which runs a recruitment process - (list of entities). If you have given separate consent, data will also be processed for other purposes in accordance with the content of the consents granted. Full information about processing your personal data is available in the Privacy Policy.

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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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