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Retrieval-Augmented Generation Experts in Nuremberg

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Hire experts who design RAG pipelines, tune vector search, and connect LLMs to your internal knowledge sources. They build grounding flows, citation logic, and prompt layers for safer answers, with fast, precise matching to vetted, available freelancers.

Meet FRATCH Experts in Nuremberg, who have recently used Retrieval-Augmented Generation

Verified expert

David Onaiyekan

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ML Engineer

Erlangen
David Onaiyekan

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
Verified expert

Partha Nandi

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AI Software Developer

Erlangen
Partha Nandi

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.
Verified expert

Muntaha Shams

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AI Engineer (Freelance)

Erlangen
Muntaha Shams

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.
Verified expert

Tobias Von Dewitz

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Managing Partner

Wendelstein
Tobias Von Dewitz

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.
Verified expert

Puranjan Bandyopadhyaya

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Internship - Generative AI

Erlangen
Puranjan Bandyopadhyaya

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.
Verified expert

Simone Pfliegel

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AI Consulting and Enablement · Generative AI, Adoption, AI Act · Managing Director of Immersive Education Ideations uG

Nuremberg
Simone Pfliegel

Last position:

Independent Expert and Assessor at EIT Culture & Creativity

  • Independent expert and assessor for the European Institute of Innovation and Technology (EIT), Culture & Creativity
  • Review and assessment of European innovation and funding applications based on defined quality and selection criteria
  • Evaluation of relevance, level of innovation, feasibility, impact, scalability, and sustainability
  • Professional focus areas: artificial intelligence, EdTech, digital transformation, education, innovation, and creative industries
  • Analysis of complex project concepts, consortia, impact strategies, and European cooperation projects
  • Preparation of well-founded, clear evaluation and selection assessments Experience at the intersection of education, technology, innovation, and European funding programs
Verified expert

Ralph Navasardyan

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AI Lead Engineer Car Configurator for leading German premium manufacturer

Rückersdorf
Ralph Navasardyan

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
Verified expert

Uddipan Basu Bir

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Research Team Member

Erlangen
Uddipan Basu Bir

Last position:

Research Team Member at Munich Music Labs, TUM

  • Focused on exploring the intersection of Music and AI.
Verified expert

Ashmi Jha

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Software Developer

Nuremberg
Ashmi Jha

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.
Verified expert

Ekaansh Khosla

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Master thesis - LLM powered RAG System

Erlangen
Ekaansh Khosla

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

Discover over 15,000 top freelancers

Statistics of experts using Retrieval-Augmented Generation

Aggregated from the professional profiles of matched freelancers.

Experience

13 years (Germany: 14 years)

Position duration

1.7 years (Germany: 2.8 years)

Positions per freelancer

9

Top business areas

Information Technology, Product Development, Research and Development

Top industries

Information Technology, Manufacturing, Education

Certification focus areas

Information Technology, Research and Development, Business Intelligence

Bachelor's degree or higher

100% (Germany: 96%)

Master's degree or higher

92% (Germany: 76%)

Certifications per freelancer

2 (Germany: 3)

Most common languages

English, German, Bangla

Speak two or more languages

100% (Germany: 96%)

Based on our profile pool as of 30 Aug 2026.

Daily rate distribution

0 1 2 3 4
<€320 €320-​480 €640-​800 €960-​1120 €1120+

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.

800
600
400
200
Rate comparison chart
Daily rate avg. 553 €
Germany avg. 771 €

The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.

1000
750
500
250
Rate comparison chart
Median rate 400 €
Germany median 800 €

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 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.

About the technology

What RAG does

Retrieval-Augmented Generation, often called RAG, combines a language model with external retrieval. Instead of answering from the model alone, it pulls relevant content from documents, wikis, tickets, or databases and uses that material to shape the response.

Typical use cases

  • Search assistants for internal knowledge bases
  • Support bots that answer from product docs and tickets
  • Research tools that summarize sourced material
  • Chat interfaces that need citations and traceable answers

Core stack

Strong specialists work across embeddings, vector databases, rerankers, prompt design, and document pipelines. They also know how to chunk content, store metadata, and keep retrieval quality stable as the corpus changes.

When teams bring in help

Companies usually look for freelance expertise when they need a production prototype, a better retrieval layer, or help moving from a demo to a reliable system. Common needs include evaluation sets, latency tuning, fallback logic, and integration with existing search or content systems.

What good specialists know

Good professionals understand both information retrieval and LLM behavior. They test grounding, reduce hallucinations, and make answers easier to verify. They also know when RAG is a better fit than fine-tuning, especially when the source material changes often.

Nuremberg delivery

In Nuremberg, teams often need specialists who can work with German and English source content, local enterprise systems, and secure document access. Some engagements are on-site for discovery and stakeholder sessions, while implementation and testing can often continue remotely.

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Frequently asked questions

Everything clients usually want to know about Retrieval-Augmented Generation, in one place.

Retrieval-Augmented Generation is used to answer questions from trusted source material instead of relying only on the model’s memory. It is a strong fit for knowledge assistants, support tools, policy search, and document-heavy workflows where answers need context and traceability.

RAG is usually the better choice when the content changes often and the system must stay aligned with current documents. Fine-tuning can help with style or behavior, but it does not replace retrieval when the main need is to ground answers in source data.

A strong Retrieval-Augmented Generation specialist should understand embeddings, vector search, prompt design, document parsing, and evaluation. Experience with search relevance, API integration, and access control is also important when the system uses internal company knowledge.

RAG projects can start as a small prototype, but production work needs more depth than a demo. The right freelancer should be able to handle retrieval quality, fallback behavior, citations, and monitoring for weak or unsupported answers.

A typical Retrieval-Augmented Generation stack includes an embedding model, a vector database, a reranker, a document pipeline, and an LLM. Many teams also add metadata filters, chunking rules, and evaluation tools to keep retrieval consistent.

Good Retrieval-Augmented Generation work is judged by answer grounding, source relevance, and reliability under real queries. Look for clear evaluation methods, examples of failed retrieval fixes, and proof that the specialist can reduce hallucinations without hurting usefulness.

Yes, RAG work is often well suited to remote delivery because most tasks involve source review, prompt work, and testing. In Nuremberg, on-site time can still help at the start when teams need access to internal documents, compliance stakeholders, or German-language source material.

Ask which retrieval strategy they would use, how they measure relevance, and how they handle citations and updates to the source content. For Retrieval-Augmented Generation, it also helps to ask how they would compare RAG with search-only or fine-tuned approaches for your use case.

The average hourly rate of freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects is 69 €, which corresponds to a daily rate of about 553 € 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 92% hold at least a Master's degree.

On average, freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects have 13 years of professional experience, with a single engagement typically lasting around 1.7 years.

The most common languages among freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects are English (100%), German (92%), and Bangla (17%).

The most common industries among freelancers in Nuremberg, Germany who have used Retrieval-Augmented Generation in their recent projects are Information Technology (100%), Manufacturing (50%), and Education (42%).

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 (92%), and Research and Development (83%).

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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