Intelligent Applications Developer

PwC is hiring an Intelligent Applications Developer in Bucharest, Romania. Level rates it ; you can apply on PwC.

Level's read on this job

Works on AI ●●●○ is how Level rates this role: the daily work is on AI products, without building the model.
Tools and skills the posting cites include OpenAI, Copilot and LangChain.
Level classifies it as a mid-level role.
Level lists 3,700+ other open roles at PwC.

AI in this role

Build intuitive web and mobile applications for interacting with agentic AI systems and LLM workflows.

OpenAICopilotLangChainLangGraphSemantic KernelTypeScriptJavaScriptReactNext JsAngularNode.jsPython+2

ai-safetyfull-stack-developmentapi-integrationui-ux-designoauthsecurity

Job Description & Summary

The opportunity

Create secure, intuitive applications and interfaces through which users supervise, interact with and derive value from agentic systems.

What you will be doing

· Build web, mobile, conversational or embedded experiences for AI-enabled workflows.

· Develop front-end components, backend-for-frontend services and APIs.

· Design interfaces for approvals, evidence, exceptions, feedback and human intervention.

· Integrate identity, role-based access, telemetry and enterprise design standards.

· Collaborate with users, product owners and engineers through prototypes and iterative releases.

· Implement automated tests, accessibility requirements and deployment packaging.

What we need from you

· 3+ years in full-stack, front-end or application development.

· Strong capability in modern web frameworks, APIs, identity and application security.

· Experience integrating AI services, conversational interfaces or workflow solutions is desirable.

· User-centered design mindset and comfort working in agile multidisciplinary teams.

Relevant AI technologies and tooling

· Strong TypeScript or JavaScript capability with a modern web framework such as React, Next.js or Angular, plus backend development using Node.js, Python with FastAPI, .NET or equivalent.

· Experience integrating streaming LLM or agent APIs, structured responses, tool-status events, citations, feedback capture and resumable or long-running workflow states into user experiences.

· Familiarity with an agent SDK or orchestration framework such as LangChain and LangGraph, Microsoft Agent Framework or Semantic Kernel, OpenAI Agents SDK, or equivalent.

· Experience building conversational or embedded enterprise experiences with Microsoft Copilot Studio, Teams or web applications is desirable.

· Strong knowledge of OAuth 2.0 or OpenID Connect, role-based access, secure API integration, telemetry, accessibility and automated front-end or API testing.

Measures of success

· User adoption and task completion

· Application quality, accessibility and performance

· Integration reliability

· Speed of iterative release

· User feedback and reduction of workflow friction

Key interfaces

· Other members of the AI Transformation & Agentic Systems Practice

· PwC sector, functional, cloud, cyber, risk, Responsible AI and change specialists

· Client business owners, product owners, technology teams and operational users

· Technology alliance and implementation partners where relevant

Contribution to the practice

· Support proposals, client workshops and market development appropriate to seniority.

· Contribute reusable methods, patterns, code, assets and lessons learned.

· Coach colleagues and participate in the capability’s continuous learning agenda.

· Uphold PwC quality, independence, confidentiality and risk-management requirements.

#LI-BS1 #LI-Hybrid

How we rate this

Intelligent Applications Developer at PwC rates 70 out of 100 for how much of the daily work is AI. That makes it Works on AI (AI Level 3 of 4). The level is about AI in the job, not seniority.

Classification

Works on AI. The daily work is on AI products, without building the model.

●●●● 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

Intelligent Applications Developer is an open job at PwC.
Level rates this role AI Level 3 of 4: Works on AI.
The role is based in Bucharest.
The job was posted on September 23, 2026.
Seniority: mid.
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

AI SafetyFull Stack DevelopmentAPI IntegrationUI UX DesignOauthSecurityOpenAICopilot

Questions you could be asked

How do you think about the risk of an AI system in this kind of role failing silently?
Tell me about a project where full stack development was part of your work. What did you do?
Tell me about a project where api integration was part of your work. What did you do?
Tell me about a project where ui ux design was part of your work. What did you do?
Tell me about a project where oauth was part of your work. What did you do?

Adapt your resume

List these exact terms on your resume: AI Safety, Full Stack Development, API Integration, UI UX Design, and Oauth. 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.
Show where AI is part of your daily process, not a one-off project. This role expects it to be a running habit.

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