
Retrieval-Augmented Generation Experts in Nuremberg
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Meet FRATCH Experts in Nuremberg, who have recently used Retrieval-Augmented Generation
Oleg O.
Last position:
Senior Software Developer / BI Integration Developer Power BI, C# at Telecommunications
Embedded Analytics & AI-assisted BI
Design and development of an integrated analytics solution based on ASP.NET Core, Power BI Embedded, and LLM services to provide context-based business information.
Development of an AI agent with Function/Tool Calling for the secure orchestration of REST APIs, SQL data sources, and technical services within defined business processes.
Building automated BI workflows including workspace management, deployment processes, and scheduled refresh via the Power BI REST API.
Implementation of secure service-to-service communication with Microsoft Entra ID and Service Principal, and integration into existing enterprise system landscapes.
Technologies: ASP.NET Core, C#/.NET, Power BI Embedded, Power BI REST API, LLM API, AI Agents, Function/Tool Calling, Entra ID
David O.
Last position:
Research Intern at Pattern Recognition Lab
- Spearheaded the integration of a custom Transformer-based encoder into the AFFGANwriting pipeline, replacing the legacy VGG19 architecture to capture richer, high-fidelity writer-style representations.
- Boosted user-study pick-rates by 40%, demonstrating a significant leap in the perceptual quality and realism of the generated handwriting compared to the baseline model.
- Enhanced OCR performance by 20% by implementing a teacher-student framework that leveraged a TrOCR benchmark model for auxiliary training alignment
Partha N.
Last position:
AI Software Developer at Fraunhofer IIS
- Built a custom AI chatbot for an e-commerce client using GPT-4 and LangChain with RAG, reducing customer support ticket volume by 45% and improving response accuracy to 92%.
- Designed and deployed an intelligent document processing system using LlamaIndex, Pinecone, and FastAPI for a FinTech startup, enabling semantic search across 100K+ financial documents.
- Developed multi-agent AI workflows using CrewAI and LangGraph for a marketing agency, automating lead research, content generation, and outreach — saving 20+ hours/week of manual work.
- Created AI-powered automation pipelines using n8n, Make, and Zapier integrated with CRMs (GoHighLevel, HubSpot), reducing manual data entry by 80% for a real estate firm.
- Delivered prompt engineering and LLM fine-tuning consulting for multiple clients, optimizing AI model outputs for customer support, content creation, and data extraction use cases.
- Built production-ready REST APIs with Python and FastAPI to serve AI models on AWS and GCP, handling 10K+ daily requests with 99.9% uptime.
Muntaha S.
Last position:
AI Engineer (Freelance) at Upwork
- Delivered 40+ AI projects and 23 strategic consultations for international clients (US, Europe, Middle East), achieving a 98% job success rate and building long-term partnerships.
- Developed and deployed production-grade AI solutions in computer vision, NLP, deep learning, and generative AI (LLMs, RAG pipelines, Stable Diffusion, OCR, chatbots), enabling automation and improving client efficiency by up to 70%.
- Designed and fine-tuned large language models (LLMs), including prompt engineering and integration with enterprise knowledge bases, leading to smarter decision-making and reduced manual effort.
- Built real-time computer vision applications (detection, segmentation, OCR) and integrated them into business systems, significantly enhancing accuracy and scalability.
- Consulted startups and enterprises on AI strategy, architecture, and deployment (cloud & on-premise), accelerating product development and reducing time-to-market.
- Managed complete AI project lifecycles (requirements gathering, solution design, deployment, support) in agile, international, and cross-functional environments, ensuring high-quality delivery.
Tobias V.
Last position:
Managing Partner at Unwritten GmbH
- Pioneer work in personalized AI: development of a framework for “Interactive Content” (RAG) for novels, lectures, expert debriefing
- Successful launch of Einbug, the Pantopia chatbot, with media resonance (SZ interview)
- Creation of compelling AI personalities: AI blog ([link]), 100% personalized learning environments, Perry Rhodan, and others.
Puranjan B.
Last position:
Internship - Generative AI at Continental
- Gathered tire images and their feature descriptions.
- Cleaned dataset of image metadata using pandas.
- Stored image feature embeddings in Chroma vector db.
- Used image augmentations to increase dataset size.
- Used sklearn to create shuffled datasets and imbalanced-learn to balance class sizes in dataset.
- Used PyTorch to train and test different neural networks.
- Validated model using custom accuracy metric based on similarity search in ChromaDB.
- Visualized accuracy predictions using matplotlib.
- Plugged trained model into DreamBooth to train stable diffusion model and generate new images of tires.
- Created custom Docker image in Amazon Elastic Container Registry for machine learning script.
Ralph N.
Last position:
AI Lead Engineer Car Configurator for leading German premium manufacturer at e-ntegration GmbH
- Intent-driven approach to configure all models across all series automotive in all distribution markets of this car manufacturer
- Developed a customer-facing, conversation-driven integration layer to achieve 100% hallucination-free technical configurations
- Utilized Microsoft Azure AI Services: AI Foundry, Agent Service, AI Search; Prompt Shield Services; Content Security; Terraform; API Gateway; AI Gateway; Container Services; Azure Agent SDK; Agent Skills; RAG; MCP Servers and tools
Uddipan B.
Last position:
Research Team Member at Munich Music Labs, TUM
- Focused on exploring the intersection of Music and AI.
Ashmi J.
Last position:
Software Developer at Myrix Labs
- Engineered high-performance APIs with FastAPI + MongoDB, integrating live weather data (NOAA, NWS).
- Developed an AI chatbot with OpenAI APIs — context-aware by location, profession & interests.
- Created admin dashboard APIs for real-time monitoring and zero-downtime configuration.
- Integrated Stripe Embedded Payments with secure transactions & subscription management via webhooks.
Ekaansh K.
Last position:
Master thesis - LLM powered RAG System at Friedrich-Alexander-Universität Erlangen-Nürnberg
- Developed a RAG system to automate student queries with 96% accuracy, built using FastAPI and LangChain and deployed on the university server with Docker.
- Evaluated performance using RAGAS, comparing LLMs (Llama3.3, Llama3.1, GPT-4o-mini), vector embeddings, and various retrieval techniques within the RAG pipeline.
- Technical Skills: Python, FastAPI, Docker, AWS, LangChain, LangSmith, NLP, HTML, CSS
Samuel A.
Last position:
Bachelor thesis 'Development of an AI-based assistant system for personalized competence development for IT professionals' at N-ERGIE
- Design and development of an AI-based assistant system for targeted identification and closing of knowledge gaps in software development at an energy provider
- Technology stack:
- Vector database (Qdrant Cloud)
- RAG for semantic document analysis
- FastAPI backend to process user requests
- Integration with an LLM (e.g., OpenAI)
Discover over 15,000 top freelancers
Statistics of experts using Retrieval-Augmented Generation
Aggregated from the professional profiles of matched freelancers.
Experience
12 years (Germany: 15 years)

Position duration
1.9 years (Germany: 2.8 years)

Positions per freelancer
8 (Germany: 9)

Top business areas
Information Technology, Product Development, Research and Development

Top industries
Information Technology, Manufacturing, Automotive

Certification focus areas
Information Technology, Research and Development, Business Intelligence
Bachelor's degree or higher
100% (Germany: 97%)
Master's degree or higher
91% (Germany: 75%)

Certifications per freelancer
2 (Germany: 3)

Most common languages
English, German, Bangla

Speak two or more languages
100% (Germany: 97%)
Based on our profile pool as of 19 Sep 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Nuremberg are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Nuremberg using Retrieval-Augmented Generation
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 19 Sep 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
Retrieval-Augmented Generation experts industry focus
See which industries our matched freelancers work in most often — every figure is calculated live from the freelancers on FRATCH.
- Information Technology (100%)
- Manufacturing (55%)
- Automotive (36%)
- Education (36%)
- Professional Services (27%)
- Energy (18%)
- Banking and Finance (18%)
- Retail (18%)
Please note that freelancers can work across multiple industries, so percentages overlap.
About the technology
What RAG does
Retrieval-Augmented Generation, commonly called RAG, combines information retrieval with large language models. Before generating an answer, a RAG application searches approved sources and supplies relevant passages to the model. This helps produce responses grounded in current, domain-specific content rather than relying only on model training.
Where it fits
RAG is used for internal knowledge assistants, support tools, document search and question-answering applications. It can work with policies, manuals, product information, research papers and structured business data. In Nuremberg, companies across manufacturing, logistics, services and research may use it to make specialist knowledge easier to access.
- Enterprise search and knowledge assistants
- Document question answering
- Support and service copilots
- Retrieval over mixed business data
Ecosystem and tooling
Projects often combine embedding models, vector databases, reranking and an orchestration framework. Common choices include LangChain, LlamaIndex, Elasticsearch, OpenSearch, Pinecone, Weaviate and Chroma, alongside hosted or open-weight language models. Strong specialists also understand ingestion pipelines, chunking, metadata, access control and observability.
When expertise matters
Companies bring in freelance specialists when a prototype must become a dependable product, or when answers need traceable sources and controlled access. Expertise is especially useful when documents change often, content is multilingual or data is spread across file stores, APIs and databases. On-site workshops in Nuremberg can be combined with remote delivery when teams need close alignment.
- Designing retrieval and generation flows
- Connecting private data sources
- Improving relevance and citation quality
- Setting up evaluation and monitoring
What strong specialists deliver
Effective professionals define the right retrieval scope before selecting a model or database. They test queries against representative documents, measure retrieval quality separately from answer quality and handle missing or conflicting information safely. They also design prompts, fallback paths and source references that users can understand.
Skills beyond RAG
The best results require more than prompt writing. Look for expertise in Python or TypeScript, APIs, data engineering, search systems, cloud deployment and security. Experience with privacy controls, model evaluation and German-language content can matter for teams operating in Nuremberg, particularly when internal knowledge must remain protected and auditable.
Frequently asked questions
Everything clients usually want to know about Retrieval-Augmented Generation, in one place.
Retrieval-Augmented Generation is used to create AI applications that answer questions using selected external or private information. Typical examples include document assistants, enterprise search, customer support tools and internal knowledge systems. The retrieved sources can also be shown to users for verification.
RAG adds relevant information at request time, while fine-tuning changes a model through additional training. RAG is often better when content changes frequently or must remain traceable. Fine-tuning can be useful for style, format or specialized behavior, and both approaches may be combined.
A strong Retrieval-Augmented Generation specialist usually understands search relevance, embeddings, vector databases and language-model APIs. They may also bring skills in Python or TypeScript, data ingestion, cloud deployment, access control and evaluation. Knowledge of prompt design alone is not enough for a production system.
The right level depends on the scope, data quality and operational risk. A small proof of concept may need focused experience with retrieval pipelines, while a production system requires expertise in security, monitoring, evaluation and failure handling. Ask candidates to explain comparable trade-offs rather than relying only on project labels.
Yes, RAG work is well suited to remote collaboration because data flows, prompts and evaluation results can be reviewed digitally. On-site sessions in Nuremberg can still help with requirements, access decisions and workshops involving domain teams. German-language capability may be important when the source material and users are local.
A reliable Retrieval-Augmented Generation solution should retrieve relevant passages, use them accurately and clearly signal when evidence is missing. Evaluate it with representative questions, difficult edge cases and source citations rather than a few impressive demos. Check latency, access boundaries, reproducibility and behavior when documents conflict.
RAG is not automatically the best answer for every search problem. Conventional keyword or semantic search may be preferable when users need exact documents, filters, predictable ranking or direct navigation. A specialist should compare both options and use generation only where natural-language synthesis adds value.
A Retrieval-Augmented Generation professional should clarify the source systems, document permissions, languages, freshness requirements and expected user questions. They should also agree on evaluation criteria, citation behavior, model constraints and who owns ongoing content updates. These decisions shape the architecture more than the choice of framework.
The average hourly rate of freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects is 61 €, which corresponds to a daily rate of about 486 € based on an 8-hour working day.
Of the freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects, 100% hold at least a Bachelor's degree and 91% hold at least a Master's degree.
On average, freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects have 12 years of professional experience, with a single engagement typically lasting around 1.9 years.
The most common languages among freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects are English (100%), German (91%), and Bangla (18%).
The most common industries among freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects are Information Technology (100%), Manufacturing (55%), and Automotive (36%).
The most common business areas among freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects are Information Technology (100%), Product Development (91%), and Research and Development (82%).
Main locations of FRATCH Experts, who have recently used Retrieval-Augmented Generation
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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