07/01/2026 updated
100 % available
Intelligent Document Processing & ETL | Offline Data Architecture Specialist | Adv PDF Processing
India
Only remote
About me
Welcome to Nebula Robust AI ! A dedicated 2-person freelance team built on trust. We process all PDF data extraction, ETL, & migrations 100% offline—never uploaded to the cloud. You get a developer & a QC specialist for the price of one, ensuring maximum accuracy. Fixed-rate trials available!
Testing (Software)Data AnalysisData ArchitectureExtract Transform Load (ETL)Data TransformationText EditingDocument ProcessingParsingProduct Data ManagementPentaho Data IntegrationPL-SQLSQL DatabasesData ProcessingPTC WindchillXml Files
Our Specialized Toolkit
1. High-Fidelity Diagram & Asset Extraction
We isolate and extract inline vectors, technical block diagrams, and medical illustrations from complex documents (scientific, mechanical, aerospace, newspapers, scanned text books, or research reports) into crisp, standalone image files.
AI Training Ready: Perfect for feeding clean visual data into Machine Learning models.
Label Extraction: Convert inline text/image labels directly into structured JSON, text files, or your preferred schema.
2. Local PDF Manipulation (Alternative to online/Cloud processing)
Using our proprietary locally-built utilities, we execute heavy document operations completely offline:** *Dynamically delete specified PDF pages.
*Merge multiple massive documents seamlessly.
*Compress large files into highly optimized, small PDFs.
*Split large PDFs based on exact page counts or maximum file size limits.
*Page-to-Image Rendering :High-resolution conversion of individual
PDF pages into standalone image formats (PNG, JPG, JPEG).
3. Data Parsing, Conversion & ETL
*Clean Text Extraction: Structural extraction into Word documents or markdown layouts.
*Complex XML Parsing: Advanced extraction, structural transformation, and mapping.
*Flat File Conversion: Convert flat files offline across any formats (e.g., `.xlsx`, `.csv`, `.xls`, `.txt`, `.xml`, `.dsv`).
*Data Cleansing & Analysis: Deduplication, structural normalization, and data alignment.
*Data Mapping based on mapping rules from client
*Data Loading: If database access is provided, we execute direct loading; otherwise, we output exact database-loadable migration scripts or we will provoce database loading ready file.
*Complex workflow creation using ETL tools for bulk data analysis and processing
4. Specialized Engineering & Systems Support
*Computer Vision Datasets: High-quality image annotation and polygon masking/labeling for AI training pipelines.
*Product Lifecycle Management (PLM):Small-scale PTC Windchill customizations and small data migrations tailored for scaling businesses.
*General Data Support: Meticulous copy typing, manual verification, visual quality checking, data entry, or any time-consuming pipeline tasks requiring dedicated human accuracy.
? Let's Build Trust First
We value long-term partnerships far more than a quick payout. Our pricing is highly flexible, adaptive, and client-friendly—based entirely on your specific milestone budgets and project expectations.
Give us a project, set a fair price, and our two-person pipeline will execute it with total fidelity and zero cloud trace. Check out our real asset extraction samples in our portfolio gallery below, and drop us a message to secure your data pipeline today! ?
Please note we would be very happy to discuss about business object and project duration time based on complexity.
Experience
Professional experience0 - 5 years
Freelancer since2024
Languages
EnglishFluent
Project history
High-Fidelity Diagram & Asset Extraction: We isolate and extract inline vectors, technical block diagrams, medical illustrations from almost all PDFs like scientific, mechanical, aerospace, Newspaper, text books, scanned books, any reports like research, historical sketches, also from complex documents into crisp image files, which can be fed to AI for your training, it can be used in PPTs, research or recovering old files in library. Samples are available in portfolio
Extract Labels from images into JSON or text file or desired format Local
PDF Manipulation (Alternative to online processing): Our own build tool does following actions
*Dynamically delete PDF pages
*Merge multiple documents
*Compress large size into small pdfs,
*Split large PDFs based on exact page counts or file size limits— all processed locally.
Page-to-Image Rendering: High-resolution conversion of individual PDF pages into standalone images.
We take contract projects where we have to handle pdf editing ,processing, image extraction , restoration , svg diagram extraction , maintaining information , tables, for clients on regular basis , also part of data management task.
Interactive EduBot TextBook Syllabus Only No out of Topic Answers
Best selected model was deployed in web application. Web interface facilitates accurate and interactive real time Chatting.
Interactive UI allows students to chat with EduBot related to Class X which aims to give instant short and brief answer along with related image.
Also , EduBot can now give elaborated answer if student asks to explain concepts more.
The deployment strategy is user-friendly and ensures efficient integration on various use cases.
Platform : Web Application
Features : *Edubot has interactive Side panel which asks Student Name and Student ID *Logs Queries into SQL *EduBot gives answers to students to prepare for all marks questions . *Once Chat is Ended , Edubot sends mail to Teacher for Monitoring the questions **Advantages : ** *We can open it from any browser *Quick running and display of EduBot *Friendly and Natural Answering to Students
Traffic Signs Lane line Inspection client[confidential] High Quality project
Project aims to build highway inspection and reports to authorities for real time live auditing and maintainance Data Collection: Acquiring real images related to Indian Highway such as Crash Barriers , Stop Signals, Lane lines , Mile Markers. (.jpg,.png) Preprocessing: Using offline Annotation tool each, objects in each image has been annotated with polygon mask to give corresponding labels and distinguish each object in image Data Annotation and Labelling: Assigning labels to all the Annotated images Barrier_Good laneline_Good Milemarker_Bad laneline_Bad Barrier_Bad Stop_Bad Stop_Good Milemarker_Good Model building and Training with Testing and validation done with *YOLOv8n *YOLOV8s *YOLO11 to build accurate and efficient models for object detection. These models deliver high performance and adaptability for diverse scenarios Model Deployed on web app which is client friendly , can be opened on any browser
Certificates
Python (Gold)
IT - ITes SSC Nasscom Govt. of India2025
Data Science (Gold)
IT - ITes SSC Nasscom Govt. of India2025