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I will build ai powered web features llm rag API integration
Maruf H.
5.0
5.0
Acerca de este Servicio
Turn your website into an AI-enabled product: semantic search, document Q&A, LLM-assisted content, and secure backend APIs using RAG, embeddings, and vector DBs. I integrate LLM features into existing sites or build lightweight UIs (Next.js/React) + Node/serverless APIs to handle ingestion, embeddings, retrieval, and prompt orchestration.
What you get: ingestion pipeline for your docs, embeddings, vector DB setup (Pinecone/Qdrant/Supabase), backend endpoints to orchestrate retrieval + LLM calls, frontend components (search box, assistant widget, in-page answers), cost controls (token limits, caching), webhook/key security, and deployment-ready configs.
Tech I use: Next.js, React, Node/Express or serverless, Postgres/Supabase, Pinecone/Qdrant/Weaviate, OpenAI/Anthropic/Mistral (or your provider). I follow production practices: webhook signing, env vars, rate limiting, and minimal logging for privacy.
How we start: send a 1-page brief + sample docs (PDFs/URLs). Ill propose scope, vector strategy, and a demo plan. Deliverables include repo or integration patches, preview URL, and concise handover docs. Message me with your dataset and desired UX.
Conoce a Maruf H.
Maruf H.
Full Stack Web Developer
- DeBangladesh
- Miembro desdedic 2024
- Última entrega5 meses
Idiomas
Bengalí, Inglés
Seasoned Full-Stack Developer with 3+ years of experience building high-performance web apps.
I deliver complete, end-to-end solutions, from stunning UIs with Next.js, React.js, & Tailwind CSS to robust backends using Node.js, Express.js, MongoDB, & PostgreSQL.
Whether you need a SaaS dashboard, e-commerce site, or custom app, I provide responsive, secure, and SEO-friendly results. Let's build your next project!
Mi porfolio
Otros servicios de Desarrollo de IA que ofrezco
FAQ
Is this a “chatbot” gig?
No. This gig adds in-site LLM features (semantic search, document Q&A, content assistance). I can build chat-style UIs on request.
Which LLMs/vector DBs do you support?
I work with OpenAI, Anthropic, Mistral and vector DBs like Pinecone, Qdrant, Weaviate, and Supabase.
Will you need my API keys?
You can provide keys or I can set up everything and hand you instructions to replace keys in production.
How do you handle cost and token usage?
I include caching, token limits, and batching strategies; I’ll estimate runtime cost after reviewing your data.
Can you handle private or sensitive data?
Yes, I’ll propose architectures (server-side mediators, redaction rules) to minimize exposure. For strict compliance, we can discuss additional measures.
Will I get the code?
Yes, repo or integration patches are included. Some low-code platforms limit exportability; I’ll confirm before starting.
Do you deploy to my host?
Yes, Vercel, Render, AWS, or your chosen host. Provide access or invite me to the repo.
Reseñas
1 comentarios sobre este Servicio
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Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
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Más relevante
Z 
zsabev
Austria
Working with Maruf was truly excellent. Communication was clear and proactive, and his understanding of the requirements was top-level. He is highly professional, technically capable, and always respects deadlines. Strongly recommended, and we look forward to working with him again in the future.
USD600-USD800
$
6 semanas
Tiempo
M 
Respuesta del Freelancer
Útil?
Reseñas
1 comentarios sobre este Servicio
| (1) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
Más relevante
Z zsabev
Austria
Working with Maruf was truly excellent. Communication was clear and proactive, and his understanding of the requirements was top-level. He is highly professional, technically capable, and always respects deadlines. Strongly recommended, and we look forward to working with him again in the future.
USD600-USD800
$
6 semanas
Tiempo
M Respuesta del Freelancer
Útil?
