Senior AI Developer

PwC is hiring a Senior AI Developer in Bucharest, Romania. Level rates it ; you can apply on PwC.

Level's read on this job

Builds AI ●●●● is how Level rates this role: the job is building AI systems.
The posting mentions OpenAI, Claude and Copilot among its tools and skills.
Level classes it as a senior role.
PwC has 3,700+ other open roles on Level.

AI in this role

Build and deploy enterprise AI solutions, AI agents, and RAG architectures using Microsoft Power Platform and Azure ecosystem.

OpenAIClaudeCopilotLangChainLangGraphCrewAIAutoGenAzure OpenAIQdrantChromaDatabricksCursor+7

prompt-engineeringragai-agentsai-automationai-evaluationai-engineeringgenai

Job Description & Summary

The Opportunity

We are looking for a Senior AI Developer to join our CEE IT Digital Solutions team and build high-quality enterprise AI solutions.

You will work closely with other developers, business analysts, project managers, security teams, and other stakeholders to design, develop, deploy, and support AI-based solutions built primarily on the Microsoft Power Platform and Azure ecosystem.

This role is ideal for a hands-on developer with strong experience in Microsoft Copilot Studio, Microsoft Foundry, AI agents, Azure services, and modern AI engineering frameworks. The developer should be able to quickly prototype, deliver MVPs, and build production-ready solutions. Continuously improving AI solutions while applying strong engineering, security, and delivery practices is required.

What You Will Do:

Build, test, deploy, and support AI-based solutions using Microsoft Copilot Studio, Microsoft Foundry, Azure and related technologies.

Design and implement AI agents, workflows, orchestration patterns, integrations, and Human-in-the-Loop solutions.

Develop AI-powered applications, APIs, services, prototypes, MVPs, and production-ready solutions.

Implement RAG, knowledge grounding, embeddings, chunking, and vector search approaches to improve AI solution quality and relevance.

Build integrations with other enterprise systems, Microsoft services, databases, APIs, and cloud services.

Develop solutions using Azure services such as App Services, Functions, Blob Storage, Key Vault, Azure SQL, and other Azure platform services.

Optimize prompt engineering strategies, model selection, evaluation, monitoring, observability, and continuous improvement of AI solutions.

Troubleshoot, debug, optimize, and maintain AI solutions across development, testing, and production environments.

Create reusable assets, templates, write technical documentation, and engineering best practices.

Support members to grow AI engineering capabilities across the team.

What We Are Looking For:

5+ years of experience in software engineering, application development, or intelligent automation development.

2+ years of experience designing and delivering AI, GenAI, intelligent automation, or machine learning solutions.

Advanced hands-on experience with Microsoft Copilot Studio - agents, workflows, evaluation, orchestration, integrations, skills, topics etc.

Strong hands-on experience with Microsoft Foundry including custom agent hosting on Foundry.

Strong experience with Azure OpenAI and Azure AI Search.

Proficient Python development skills.

Basic knowledge of Streamlit for building AI applications, demos, internal tools, or prototypes.

Strong understanding of REST APIs and hands-on experience with API development frameworks and tools such as Spring Boot, FastAPI, Express.js or similar technologies.

Practical experience with Azure clous services such as App Services, Azure Functions, Blob Storage, Key Vault, Azure SQL, storage, integration, and other Azure platform services.

Hands-on experience with SQL and relational databases for application development, data analysis, and troubleshooting.

GitHub and source control knowledge.

Prompt Engineering skills.

MCP - Model Context Protocol applied knowledge.

Be familiar with LangChain and/or LangGraph

Strong understanding of AI-assisted software development practices, including the effective use of tools such as M365 Copilot, Cursor AI, Claude Code, and similar AI-powered engineering assistants.

Solid knowledge of embeddings, chunking strategies, vector search architectures, and RAG implementations.

Experience implementing agentic workflows, orchestration patterns, multi-agent solutions, and Human-in-the-Loop AI workflows.

Experience with LLM evaluation techniques, AI quality metrics, benchmarking approaches, and solution evaluation methodologies.

AI observability, tracing, and monitoring concepts.

AI cost optimization and token consumption awareness.

Ability to write clean, modular, maintainable, and well-documented code.

Ability to communicate effectively with both technical and business audiences.

Fluent spoken and written English.

Nice To Have:

Power Platform - Power Automate.

Azure DevOps CI/CD.

Microsoft Graph API.

Agentic frameworks: Microsoft Agent Framework, AutoGen, CrewAI, and other modern agentic frameworks.

Vector Databases knowledge: Qdrant, ChromaDB.

Data & Analytics Platforms: Databricks, Microsoft Fabric.

Containers, Docker, Kubernetes.

Voice agents and conversational AI solutions, including platforms such as ElevenLabs or similar providers.

#LI-BS1 #LI-Remote

How we rate this

Senior AI Developer at PwC rates 90 out of 100 for how much of the daily work is AI. That makes it Builds AI (AI Level 4 of 4). The level is about AI in the job, not seniority.

Classification

Builds AI. The job is building AI systems.

●●●● Builds AI80 to 100
●●●○ Works on AI60 to 79
●●○○ Uses AI40 to 59
●○○○ Little AI0 to 39

Levels come from how often the tools, models and workflows of the role are named in the posting itself. Read the description and count the AI tools, models and workflows it names.

Key facts

Senior AI Developer is an open job at PwC.
Level rates this role AI Level 4 of 4: Builds AI.
The role is based in Bucharest.
The job was posted on August 18, 2026.
Seniority: senior.
Applications are handled by PwC. Apply on PwC

Prepare for this job

Built from this posting and from similar jobs on Level.

Skills and AI tools this role asks for

Prompt engineeringRAGAI agentsAI AutomationAI EvaluationAI EngineeringGenAIOpenAI

Questions you could be asked

How do you structure and test a prompt to get consistent output from a language model?
How would you design a retrieval step so the model answers from real data instead of guessing?
How do you decide when an AI agent can act on its own versus asking for approval first?
Tell me about a workflow you automated with AI tools, end to end.
How do you decide that one model's output is better than another's for a given task?

Adapt your resume

List these exact terms on your resume: Prompt engineering, RAG, AI agents, AI Automation, and AI Evaluation. An applicant tracking system matches the wording, not the idea.
Attach one line of real, concrete experience to at least one of them. A tool named with nothing behind it rarely survives a human read.
Lead with what you built, trained or shipped. This role is judged on the AI system itself, not the tools around it.

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