AI Engineer – RAG & LLM Systems

Location: Mumbai, In Office / Hybrid

Experience: 3–5 Years

About the Role:

Company Description

LabelBlind® Digital Solutions revolutionizes the food industry by offering comprehensive tools for Product and Labelling Compliance, Nutrition Assessment, Labelling Automation, and Market Readiness for food companies. Through its flagship product, FoLSol®️, LabelBlind® delivers India’s first digital food labelling solution designed to ensure regulatory compliance, transparency, accuracy, and efficiency in creating food labels.

We are looking for a hands-on AI Engineer with strong expertise in the LangChain ecosystem to design, orchestrate, and optimize intelligent AI workflows.

Key Responsibilities:

- Design and build RAG pipelines for rule-based validation
- Extract structured rules from PDF/XML/web sources using LLMs
- Develop AI workflows using LangChain and LangGraph
- Implement semantic search and embeddings for accurate retrieval
- Use LangSmith for debugging, tracing, and evaluation
- Prototype workflows using LangFlow




- Generate explainable AI outputs for artwork validation
- Optimize prompts and reduce hallucinations

Required Skills:

- Robust experience with LLMs and RAG systems
- Hands-on expertise in LangChain, LangGraph, LangSmith, LangFlow
- Experience with embeddings and vector databases (FAISS, Pinecone, Weaviate)
- Proficiency in Python and NLP pipelines
- Experience with unstructured data (PDF, HTML, XML)
- Strong understanding of prompt engineering and evaluation

Good to Have:

- Experience in compliance or regulatory domain (Food labeling preferred)
- Exposure to OCR tools (Tesseract, AWS Textract, Google Vision)
- Knowledge of fine-tuning or domain-specific embeddings

Success Metrics:

- High accuracy in rule extraction and validation
- Improved retrieval precision and reduced hallucinations
- Clear traceability (rule → source → reasoning)

Work Details:

- Working Hours: Mon-Fri (8:30am-5:30pm). Saturday Half Day (8:30am-1:30pm)
- Hybrid Working (3 Days Work from Office)

📌 AI Engineer (FoodTech Co.) (MUMBAI)
🏢 LabelBlind®️
📍 Mumbai