AI Engineer - GPT / LangChain / RAG / Data PipelinesPeak Trust Global Real Estate • Mumbai, IN
AI Engineer - GPT / LangChain / RAG / Data Pipelines
Peak Trust Global Real Estate • Mumbai, IN
16 hours ago
Job descriptionClean and process unstructured documents Apply OCR (Tesseract, PaddleOCR) for scanned files Convert and structure data using PyPDF2 , pymupdf , BeautifulSoup , etc. Prepare data in formats such as JSON, JSONL, or CSV Segment and structure text for ML training Create Q&A datasets, summaries, instruction-response pairs, and labeled text Build high-quality datasets compatible with fine-tuning frameworks Implement document chunking strategies Generate embeddings and manage vector databases ( Qdrant , Pinecone , Weaviate ) Build retrieval workflows using LangChain or LlamaIndex Optimize retrieval accuracy and latency Run fine-tuning jobs using HuggingFace Transformers , LoRA / QLoRA , or similar methods Monitor training performance and refine datasets Package and deploy fine-tuned models Create analytical charts, trends, and insights using : Pandas Matplotlib Seaborn Plotly Build simple internal dashboards or visual summaries for reports Transform raw datasets into meaningful visual insights Write modular, maintainable Python scripts Containerize workflows with Docker Maintain version control with Git Ensure reproducibility and pipeline stability Strong proficiency in Python Experience with Firecrawl , Playwright, Scrapy, or similar tools Strong background in document parsing , text processing, and OCR Familiarity with LangChain or LlamaIndex Experience with vector databases Hands-on experience with HuggingFace , Transformer models, and fine-tuning Ability to write clean, efficient data pipelines Experience with Matplotlib , Seaborn , Plotly , or other visualization tools Comfort using Docker and Git Experience serving models or building small APIs (FastAPI) Exposure to GPU training environments Background in large-scale unstructured data work Ability to create lightweight dashboards (Plotly Dash, Streamlit) Comfortable owning full pipelines independently Detail-oriented and analytical Strong problem-solving ability Can work with minimal supervision Enjoys building structured systems from scratch
Location : Remote
Type : Full-time
Experience : 3+ Years
Salary : up to 70K / Month based on experience
Role Summary
We are looking for a hands-on AI Data Engineer who can independently manage end-to-end data workflows, including data collection, document processing, dataset preparation, retrieval pipelines, model fine-tuning, and data visualization.
This role requires strong technical skills across Python, automation, ML tooling, and analytical reporting.
Key Responsibilities (Technical) 1. Data Acquisition & Automation
- Build automated data collection workflows using tools such as Firecrawl , Playwright , Scrapy , or similar frameworks
- Extract multi-format documents (PDFs, HTML, text, images)
- Handle large-scale crawling, rate limits, error handling, and scheduling
2. Document Processing & Transformation
3. Dataset Preparation
4. Retrieval & Indexing Pipelines
5. Model Training & Fine-Tuning
6. Data Visualization & Analytics
7. Automation & Infrastructure
Required Technical Skills
Nice to Have
Ideal Candidate
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Ai Data Engineer • Mumbai, IN
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