Khaled R.-Applied AI Engineer - Agentic AI
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Experience
AI Engineer
AndalibAI
- Built a configurable LiveKit agent platform with RAG, document intelligence, and workflow automation using Python/FastAPI, PostgreSQL, Azure AI Foundry, Docker, and Nginx
- Connected customer APIs as callable tools and exposed call IDs, transcripts, metadata, and user-defined structured outputs for downstream workflows
- Developed a document-to-voice-to-document agent that extracts or defines PDF fields, maintains workflow context, collects responses, and generates completed PDFs
Software Engineer
Diplotools
- Built production RAG services over United Nations meeting transcripts using Python, FastAPI, PostgreSQL, vector search, hybrid retrieval, and reranking
- Delivered approximately eight Dockerized services through GitHub Actions and GHCR; used Dozzle and GlitchTip for deployment logs, runtime issues, and production debugging
Independent AI Engineer and Consultant
Independent
- Built an active property-management agent with a TypeScript/Node.js backend and React dashboard; it handled 461 successful calls and created approximately 300 tickets by Aug 2026
- Integrated ImmoWare24 through Redis/BullMQ and Playwright workers that create tickets field by field, return record URLs, and schedule human callbacks for escalations
- Led a voice-first real-estate platform using Retell AI multi-agent routing, webhooks, OpenAI Realtime, and structured extraction for document workflows containing up to 194 fields
- Deployed a Retell AI appointment agent and full-stack Next.js CRM for a German clinic, integrating Doctolib scheduling and cancellation notifications
Software Engineer Intern
CodeCooperation GmbH
- Developed AI-enabled ERP features, RAG assistants, scheduling workflows, and document pipelines with ChromaDB, Docling, Azure OpenAI, and LangChain
Software Engineer Intern
Web Agency Tozeur
- Built a raw-JavaScript hexagonal table renderer and WebCraft, a full-stack visual website builder using Next.js, TypeScript, Go/Fiber, and PostgreSQL
Software Engineer Intern
Web Agency Tozeur
- Built a raw-JavaScript hexagonal table renderer and WebCraft, a full-stack visual website builder using Next.js, TypeScript, Go/Fiber, and PostgreSQL
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology, Healthcare, and Real Estate.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology and Product Development.
Summary
Applied AI engineer specializing in production agentic systems, property workflows, and backend automation. Builds multi-step agents, tool integrations, structured outputs, and reliable operational systems for remote clients and teams in Germany, Switzerland, and the United States.
Skills
Agentic Ai
- Multi-Agent Orchestration
- Ai Agents
- Multi-Agent Systems
- Tool Calling
- Structured Outputs
- Context Management
- Task Routing
- Rag
- Llm Applications
- Generative Ai
- Embeddings
- Vector Search
- Hybrid Retrieval
- Reranking
- Prompt Engineering
- Langchain
- Voice Ai
- Livekit
- Retell Ai
- Openai Realtime
Engineering
- Typescript
- Node.Js
- Python
- Fastapi
- Postgresql
- Redis
- Bullmq
- Rest Apis
- Webhooks
- Playwright
- React
- Next.Js
- Java
- Spring Boot
Ai-Native Delivery
- Docker
- Github Actions
- Ghcr
- Azure
- Aws
- Digitalocean
- Nginx
- Dozzle
- Glitchtip
- Codex
- Claude Code
- Opencode
- Speckit
Languages
Education
Higher Institute of Technological Studies of Nabeul (ISETN)
Bachelor's Degree in Information Systems Development · Information Systems Development · Nabeul, Tunisia · 17.5/20
Statistics
Experience
Expertise
Qualifications
Frequently asked questions
Have questions? Find more information here.
Khaled speaks the following languages: Arabic (Native), English (Advanced), French (Intermediate).
Khaled has at least 2 years of experience. During this time, Khaled has worked in at least 4 different roles and for 5 different companies. The average length of individual experience is 4 months. Note that Khaled may not have shared all experience and actually has more experience.
Based on recent experience, Khaled would be well-suited for roles such as: AI Engineer, Software Engineer, Independent AI Engineer and Consultant.
Khaled's most recent position is AI Engineer at AndalibAI.
In recent years, Khaled has worked for AndalibAI, Diplotools, Independent, CodeCooperation GmbH, and Web Agency Tozeur.
Khaled is most experienced in industries like Information Technology, Healthcare, and Real Estate.
Khaled is most experienced in business areas like Information Technology and Product Development.
Khaled holds a Bachelor in Information Systems Development from Higher Institute of Technological Studies of Nabeul (ISETN).
Khaled is immediately available full-time for suitable projects.
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