
Closed
Posted
We need a freelancer to: 1. extract target procurement line items from Spanish documents; The number of documents are 40 pdfs. 2. clean and normalize descriptions, quantities, units, brands, models, and technical attributes; 3. identify comparable supplier products using the approved source environment; 4. extract prices, currencies, package sizes, and source information; 5. convert prices into standardized unit prices; 6. flag uncertain matches and cases where no reliable match is available; 7. submit a reproducible data file and workflow documentation. Deliverables are: • [login to view URL]: one row per procurement item and candidate supplier match; • [login to view URL]: a machine-readable version of the same data; • [login to view URL], [login to view URL], or equivalent reproducible workflow, when automation is used. (You are free to do it manually or by automation); • [login to view URL]: tools, assumptions, source-use rules, match criteria, and reproduction steps. Each output row must contain the procurement item ID, original Spanish description, normal- ized product name, quantity and unit, supplier source, supplier product name, brand/model/specification when available, price and currency, package size, standardized unit price, match-confidence score, match rationale, and source access date or archive identifier.
Project ID: 40520513
47 proposals
Remote project
Active 4 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
47 freelancers are bidding on average $19 USD/hour for this job

⭐⭐⭐⭐⭐ Extract Procurement Data from Spanish Documents Efficiently ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and noticed you're looking for a freelancer to extract procurement line items from Spanish documents. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects, ensuring efficient data extraction and normalization. I will use a systematic approach to clean descriptions, identify supplier products, and prepare the necessary documentation for reproducibility. ➡️ Why Me? I can easily do your data extraction and normalization project as I have 5 years of experience in data processing, document analysis, and workflow automation. My expertise includes PDF extraction, data cleaning, and price standardization. Additionally, I have a strong grip on Python, Excel, and JSON formats, ensuring a comprehensive approach to your project. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Data Extraction ✅ Data Normalization ✅ PDF Analysis ✅ Python Programming ✅ Excel Data Management ✅ JSON Formatting ✅ Price Standardization ✅ Supplier Identification ✅ Workflow Documentation ✅ Data Cleaning ✅ Technical Attribute Analysis ✅ Automation Techniques Waiting for your response! Best Regards, Zohaib
$17 USD in 40 days
8.0
8.0

Hi, I have worked on data extraction and research-based projects before and can help with this task. I can review the 40 Spanish PDFs, extract the required procurement items, normalize the data, find comparable supplier products, and calculate standardized unit prices. I understand the importance of accuracy in matching products and will clearly flag any uncertain matches or items where reliable data is not available. All results will be organized in Excel and JSON format, with proper source references and documentation of the workflow used. I can start right away and will keep the process transparent and well documented. Looking forward to hearing from you. Thank you. Best Regards Junaid
$15 USD in 40 days
7.8
7.8

Hello, I built many large scale AI powered document extraction and procurement data pipelines similar before and I would love if I get the chance to work on your project. I can process the PDFs using Python, OCR, Pandas, LLM based extraction, and structured validation to normalize descriptions, identify supplier matches, calculate standardized unit prices, and generate reproducible XLSX, JSON, and documented workflows with confidence scoring and traceable outputs. One question I have is whether the approved supplier source environment is a fixed list of websites or APIs that must be used exclusively, or can additional publicly available sources be referenced when confidence is low? Can we connect over a chat to discuss more about the project? Best regards, Dev Singh
$25 USD in 40 days
6.7
6.7

Hi there, ★★★ Python Expert ★★★ 3+ Years of Experience ★★★ I can extract and normalize procurement data from your Spanish documents, ensuring accuracy and completeness. This will include: - Extracting target procurement line items from 40 PDF documents. - Cleaning and normalizing descriptions, quantities, and technical attributes. - Identifying comparable supplier products and extracting relevant pricing information. - Submitting a reproducible data file and workflow documentation. My approach will involve using Python for data extraction and processing, ensuring a structured workflow for both manual and automated tasks. Ready to start once you provide access to the documents and any specific guidelines for the extraction process. Thanks!
$20 USD in 40 days
6.4
6.4

Hi there, Thank you for sharing the detailed requirements for your procurement data extraction and normalization project. We are DemiVision LLC, a team of data professionals with extensive experience in Python-driven data extraction, cleaning, and normalization—particularly with multilingual and procurement-related datasets. We understand you require extraction of line items from 40 Spanish PDF procurement documents, followed by comprehensive data cleaning and normalization of attributes such as descriptions, quantities, units, brands, models, and technical specifications. Additionally, you need supplier product matching within an approved source environment, extraction of pricing and packaging details, conversion to standardized units, and careful flagging of uncertain or unmatched cases. All results should be delivered in both Excel and JSON formats, alongside reproducible workflow scripts and thorough documentation. Our team specializes in PDF data extraction (using tools like PyPDF2, pdfplumber, and OCR when needed), robust data normalization, and integrating data from diverse supplier databases. We have successfully delivered similar procurement and catalog-matching projects, providing clean, structured datasets with well-documented methodologies. We are also fluent in Spanish, ensuring accurate interpretation of original document details. For your project, we propose a hybrid approach: automating extraction and normalization where feasible, and applying careful manual validation for complex or ambiguous cases. Our workflow will include clear match-confidence scoring and rationale, ensuring transparency and reproducibility. All deliverables will be provided as specified, with a detailed README to guide future use and audit trails. We are excited about the opportunity to support your procurement data initiative and are confident that our experience and attention to detail will deliver high-quality, actionable results. Looking forward to discussing your project further. Best regards, DemiVision LLC
$20 USD in 10 days
4.6
4.6

Hi there, I've reviewed your project for creating a structured procurement dataset. The core operation involves transforming 40 unstructured Spanish PDF documents into a clean, normalized, and enriched dataset by matching line items against an approved supplier environment. This process includes extracting key attributes, standardizing units and descriptions, calculating unit prices, and scoring match confidence before final output. Technical approach: I'll use a Python-based workflow. The process will start with pdfplumber to extract text and tabular data from the PDFs. For data structuring and cleaning, I'll leverage the pandas library. Regular expressions and potentially basic NLP will be used for entity recognition (quantities, units, models). The product matching will be handled using fuzzy string matching algorithms against the supplier source data, which will also generate the confidence score. The final, structured DataFrame will be exported to both XLSX and JSON formats. Core modules: 1. PDF Ingestion & Parsing: A script to process all 40 documents and extract raw text content. 2. Data Normalization Engine: Cleans and standardizes extracted text, units, and other attributes. 3. Supplier Matching & Enrichment: Connects to your source environment, finds comparable products, and pulls pricing/packaging info. 4. Reporting Module: Generates the final XLSX, JSON, and README files. Implementation strategy: I'll begin by developing the extraction and normalization pipeline on a sample of 2-3 PDFs to ensure accuracy. Next, I'll build the matching logic. Once the full workflow is validated, I'll run the entire batch of 40 documents, with a final review step for any low-confidence matches flagged by the system before delivering the complete package. I have a few questions to clarify the scope: 1. What is the nature of the "approved source environment"? Is it a website to be scraped, a database we'll receive access to, or an API? 2. Are the PDF documents text-based, or are they scanned images that would require OCR? 3. How should the "procurement item ID" in the output be determined? Is it present in the source PDFs, or should we generate a unique ID for each line item? Regards, Rohit
$15 USD in 7 days
4.7
4.7

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expected deliverables. I have experience handling similar procurement data extraction, product matching, Excel/JSON structuring, and reproducible workflow documentation projects, and I'm available to start your project right now. I bring strong experience in Python, Data Processing, Data Entry, Excel, Data Scraping, Data Extraction, Data Analysis, Data Integration, and Data Management. One of the key challenges in this project is accurately extracting line items from 40 Spanish PDFs, then normalizing descriptions, quantities, units, brands, models, specifications, supplier prices, package sizes, and converting them into standardized unit prices with clear traceability. My simple approach would be to extract and clean the procurement items, compare them against approved supplier sources, calculate standardized unit pricing, add match-confidence scores and rationale, and clearly flag uncertain or no-match cases. I have a couple of quick questions. • Will the approved supplier source environment be provided with access details? • Should the confidence score follow your internal rule, or should I define a practical scoring method based on description, brand/model, unit, and specification similarity? I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Best regards, Carlos.
$15 USD in 40 days
4.3
4.3

We can do this project for you efficiently, quickly and economically. Please contact us if you have any questions. We hope to be elected. Greetings. Pd: We are able to start right now
$15 USD in 40 days
3.2
3.2

hello, I am a QA and Full stack developer for the past 5 years and I read the job post carefully and I can complete this project according to your requirements, and I'm ready to start right away. If you’re available to message me now, we can discuss the details further. Looking forward to your response thank you!
$15 USD in 40 days
2.7
2.7

Hello, nice to meet you. I can help you extract target procurement line items from your Spanish documents and deliver a clean, normalized, and comparable dataset that streamlines your sourcing process. This will enable faster analysis, accurate supplier comparisons, and reliable pricing insights. I have experience working with multilingual procurement data and PDF extraction, so I can start quickly and focus on delivering precise, reproducible results. For this project, I will use Python with libraries like PyPDF2 and pandas to automate data extraction and normalization. I will also implement matching algorithms to identify comparable supplier products within your approved source environment, and convert prices into standardized unit prices for easy comparison. I will also test the workflow for edge cases, flag uncertain matches automatically, and prepare clear documentation to ensure reproducibility. One quick question before starting: Are the procurement documents structured consistently, or do they vary significantly in format? This will help me plan the extraction approach more effectively. I’m ready to start immediately and can share regular progress updates. If you’d like, we can discuss the details further and get started today. Thank you, Cuzmuc
$15 USD in 40 days
1.8
1.8

BEFORE YOU HIRE ANYONE, GIVE ME 30 SECONDS TO SHOW YOU WHY I'M DIFFERENT. I recently completed a similar project where I extracted and normalized procurement data from multilingual documents, resulting in a 20% increase in data accuracy and a 15% reduction in processing time. Relevant experience includes data extraction, cleaning, normalization, and documentation. My expertise aligns perfectly with your project requirements. I understand your goals of efficiently extracting and normalizing procurement data. I will ensure accurate data extraction, thorough cleaning, and detailed documentation for seamless workflow replication. The difference between an average result and an exceptional one is usually decided before the work even begins. Regards, Patrick
$15 USD in 7 days
1.4
1.4

Hi, This is AB from United Kingdom. Understanding the complexity of extracting, cleaning, and normalizing procurement data from 40 Spanish documents is crucial. I propose leveraging NLP techniques for accurate extraction, followed by a custom data cleaning pipeline to ensure high-quality results. By integrating a product matching algorithm with supplier databases, we can efficiently identify comparable products. Additionally, implementing a standardized pricing conversion mechanism will enhance the output. For reproducibility, I will provide the required output files in various formats along with detailed workflow documentation. One technical consideration is ensuring robust data consistency throughout the process to maintain accuracy. Quick technical checks to make sure we're aligned: Q1- Have the Spanish documents been OCR processed for text extraction? Q2- Is there a preferred NLP library or tool for data extraction?
$17 USD in 40 days
1.1
1.1

Wow! This is ideal fit for me Hello, I would like to grab this opportunity and will work till you get 100% satisfied with our work. I'm familiar with this kind of task and have many years of experience on Python, Data Processing, Data Entry, Excel, Data Scraping, Data Extraction, Data Visualization, Data Analysis, Data Integration, Data Management Lets connect in chat so that We discuss further. Thank You
$25 USD in 40 days
0.0
0.0

Hello, I noticed that you need assistance with extracting, cleaning, and normalizing procurement data from Spanish documents. With over 10 years of experience in Data Scraping, Excel, and Python, I am confident in my ability to handle this project effectively. I plan to extract the target procurement line items from the 40 PDFs, clean and normalize the necessary details, identify comparable supplier products, and extract prices and other relevant information. By converting prices into standardized unit prices and flagging uncertain matches, I aim to provide you with accurate and organized data. I would love to discuss the project further and review the details with you. Feel free to reach out so we can confirm the scope and determine the next steps. Regards, Nathan Wilkins
$20 USD in 40 days
0.0
0.0

Greetings, I see you're looking to extract and normalize procurement data from 40 Spanish PDFs. This is a vital task to ensure that the information is accurate and usable. My approach would involve carefully extracting the necessary line items, cleaning and standardizing the data, and ensuring that all relevant attributes are captured clearly. With experience in Python and data processing, I can efficiently handle tasks like data extraction and normalization. I will also implement a reliable method to identify comparable supplier products and flag any uncertain matches. By delivering organized outputs, including both Excel and JSON formats, I will help you maintain clarity and accessibility in your procurement data. I’m excited about the opportunity to support your project and ensure that the data is not only accurate but also ready for any future analysis you may need.
$20 USD in 7 days
0.0
0.0

Hi, I appreciate the opportunity to help with your project on extracting and normalizing procurement data from Spanish documents. It sounds like you need someone to carefully sift through 40 PDFs, pulling out specific line items, cleaning them up, and standardizing the information for easier analysis. My approach would involve using Python for data extraction and cleaning, ensuring that all descriptions, quantities, and prices are normalized and accurately represented in your desired output formats. With 7+ years of experience in data processing and management, I've tackled similar projects where attention to detail is crucial. I understand the importance of flagging uncertain matches and documenting the workflow so that it's reproducible for future use. One thing I’d like to clarify is what specific source environment you have in mind for identifying comparable supplier products?
$15 USD in 3 days
0.0
0.0

Hello! As per your project post, you are looking to extract, clean, and normalize procurement data from 40 Spanish PDF documents into a structured, analysis-ready dataset with supplier matching and unit price standardization. I would build a Python-based workflow using PDF parsing and Pandas to extract line items, normalize product attributes, and structure all procurement records into a consistent schema across all documents. The process would include cleaning descriptions, standardizing units and quantities, extracting pricing and currency data, and calculating comparable unit prices for supplier matching. Each item would be mapped with confidence scoring and clear flags for uncertain or missing matches to ensure transparency and auditability in the final dataset. Deliverables would include Excel and JSON outputs, a reproducible script or notebook, and documentation explaining the full workflow and matching logic. I have experience building similar data extraction and normalization pipelines focused on structured transformation and clean analytical outputs. Happy to review the documents and define the exact extraction strategy before starting.
$15 USD in 40 days
0.0
0.0

I have JUST COMPLETED A SIMILAR PROJECT, streamlining procurement data extraction and normalization for a client. By efficiently extracting and cleaning data from multiple documents, identifying supplier products, and converting prices into standardized unit prices, I helped them optimize their procurement processes and enhance data accuracy. I'd love to chat about your project! The worst that can happen is you walk away with a free consultation. Kind Regards, Reece
$15 USD in 7 days
0.0
0.0

Hello There!!! ★★★★ ( Spanish procurement data extraction, cleaning & normalized supplier matching workflow ) ★★★★ Project understanding: You need extraction of procurement data from 40 Spanish PDFs, then cleaning, normalization of items, quantities and specs, matching supplier products, price standardization, and flagging uncertain cases. Final outputs must be Excel, JSON and reproducible script + documentation. Services: ⚜ PDF data extraction (Spanish procurement docs) ⚜ Data cleaning & normalization (units, specs, brands) ⚜ Supplier product matching & validation ⚜ Price conversion to unit standard values ⚜ Confidence scoring & mismatch flagging ⚜ Excel + JSON structured outputs ⚜ Reproducible Python workflow + README I have experience in Python data extraction, scraping and data processing projects using pandas, regex, and automation scripts. I have worked on similar procurement and catalog normalization tasks, sometimes small typo issues but strong accuracy in structured data handling. I will use Python (pandas, tabula/pdfplumber), regex cleaning, and matching logic to ensure reproducible pipeline with clear documentation. Let’s connect and discuss dataset access. Warm Regards, Farhin B.
$15 USD in 40 days
0.0
0.0

Hi, this is a Python data-extraction and normalization job, which is my core work, and Spanish is my first language, so reading the 40 procurement PDFs accurately won't be the issue it often is. How I'd build it: pull the line items out of the Spanish PDFs with pdfplumber or PyMuPDF (and an OCR fallback if any are scanned) - descriptions, quantities, units, brands, models, technical attributes. Then normalize: consistent units, split combined fields, standardized brand and model names, deduplicated rows, and flags on anything that looks off so nothing slips through silently. You'd get clean structured output (CSV or Excel, whichever you prefer) plus the script so you can rerun it on the next batch. Since I'm new on here, let's keep your risk low: we start small. Point me at a handful of the PDFs at a low weekly cap, I extract and normalize those so you can check the output against the source, and only once you're happy do I run the full 40. You spend very little to see exactly how clean the result is. One question: are the PDFs all the same layout and supplier, or a mix? That decides how much of the work is one parser versus several.
$15 USD in 15 days
0.0
0.0

Irving, United States
Payment method verified
Member since Mar 15, 2026
£20-250 GBP
₹75000-150000 INR
₹750-1250 INR / hour
₹600-1500 INR
$15-25 USD / hour
$10-30 USD
$30-250 USD
₹100-400 INR / hour
$30-250 AUD
₹600-1500 INR
₹750-1250 INR / hour
₹600-1500 INR
$2-8 AUD / hour
₹12500-37500 INR
$10-30 USD
₹750-1250 INR / hour
$30-250 USD
$2-8 AUD / hour
$15-30 USD
$100-350 USD