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I’m compiling a dataset and need a reliable scraper that focuses purely on data extraction for analysis. The task is to crawl newly launched websites, locate any publicly listed phone numbers, and pair each number with its source URL. Essential requirements • A repeatable Python solution (Scrapy, BeautifulSoup, or Selenium only when a page is JS-rendered). • Output as clean CSV/JSON with two columns: website, phone_number. • Logic to skip duplicates, respect [login to view URL], and throttle requests to avoid blocking. • Clear setup instructions plus short inline code comments so I can adjust targets later. Acceptance criteria • Minimum 95 % accuracy on a 50-site validation sample I provide. • Script completes without manual intervention and can be rerun on new targets. • Final delivery includes source code, [login to view URL], and one sample export file. If you already have a working crawler for “new sites” discovery—or ideas on how to find them efficiently—mention that in your proposal.
Projektin tunnus (ID): 40317032
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Hello. The biggest headache with scraping URLs and phone numbers for analysis is usually ensuring robust data integrity and avoiding detection. I solve this by building highly resilient, ethical scraping solutions that prioritize both accuracy and operational stealth. To deliver the 95% accuracy you require, my approach will leverage the power of PYTHON with SCAPY for efficient, asynchronous crawling. For sites that heavily rely on JavaScript, I'll implement a conditional SELENIUM fallback, ensuring full coverage without over-relying on heavier browser automation. Key considerations like respecting `[login to view URL]`, implementing intelligent request throttling, and robust duplicate detection will be baked into the core logic, ensuring your script runs smoothly and reliably without manual intervention. I can also integrate a lightweight "new sites" discovery mechanism using public feeds to streamline your target identification process. I can deliver this fully functional, well-commented script within 2-3 days for $140. This includes comprehensive setup instructions and 5 days of after-sales support to address any minor adjustments or issues. We can start with a $70 step to develop and test the basic parsing logic on a select set of sites. Do you have any preferred sources or initial criteria for defining "freshly launched websites"? Best regards, Yevhen.
$140 USD 2 päivässä
3,0
3,0
80 freelancerit tarjoavat keskimäärin $136 USD tätä projektia

Hi There, Ready right now I'm ready to compiling a dataset. I will show you sample for your satisfaction and project accuracy then we will go to start, so please contact me and share more details thanks. Check My Profile: https://www.freelancer.pk/u/WelcomeClient I would like to work on this project and can complete with 100% accuracy within the time frame. https://www.freelancer.pk/projects/excel/business-profit-loss-reporting-excel/reviews https://www.freelancer.pk/projects/data-entry/copy-listings-from-website-another/reviews Thanks, Umer
$40 USD 1 päivässä
6,4
6,4

Hello there, as you can see from my profile I have experience in similar projects. Please contact me for more info Thanks
$30 USD 1 päivässä
6,3
6,3

Hello! I am a San Diego-based senior software engineer specializing in both frontend and backend development, with over 10 years of experience in building robust systems. I carefully reviewed your project description for Scrape URLs & Phone Numbers and I believe I can provide a solution that meets your needs. I’ll deliver a repeatable Python crawler centered on Scrapy, with libphonenumber for normalization and a headless Selenium fallback only when JS rendering is required. I’ve shipped production scrapers for marketing intelligence and compliance teams with high-precision phone extraction. Config, crawl limits, and patterns will live in simple files so you can adjust inputs without touching core code; exports will be clean CSV or JSON. I can add a CT-logs feed for 'new sites' discovery if desired. Two quick clarifications: should “website” be the full source URL or just the domain? Will you provide the list of newly launched sites, or include discovery in scope? Let's connect to discuss your project in detail—excited to collaborate! Oleksii
$140 USD 5 päivässä
5,7
5,7

Hello. Thanks for your job posting. ⭐Scrape URLs & Phone Numbers⭐ I'm the developer you're looking for. I can successfully complete your project. Let's chat for a more detailed discussion. Thank you. Maxim
$100 USD 5 päivässä
5,5
5,5

Hi friend ,we can do it with in ur minimum budget range, I'm trying to get more positive reviews and connections on my profile, so u get a good price and I get a good review and a good connection for future works,it is simple straightforward task,iam a software developer by profession,iam working as a fullstack developer,we can do it using python selenium or even simpler selenium wrapper called helium, if speed is concerned instead of selenium we can mimic xhr requests or API of website to make it even faster ,if from mobile app needed we can unpin ssl and mitm to get APIs,we can also use multiprocessing or multithreading to make concurrency possible, if u r interested let's discuss,we can do in some hrs
$30 USD 2 päivässä
5,6
5,6

Could you clarify which tech stack you’d like this built on, and whether there are any specific integrations, APIs, or design references you want matched? Also, do you already have the project scope finalized, or should I help shape the feature set? I’d be glad to help with your project and make sure it’s built cleanly, efficiently, and aligned with your goals. I’m young, a fast learner, and available 24/7, so I can stay responsive throughout the work and adapt quickly to any changes. If you’d like, let’s chat about your answers and I’ll suggest the best approach. Kind regards, Haroon Z
$250 USD 7 päivässä
5,6
5,6

Hello, I can deliver what you need. I have reviewed your project and noticed that it is very similar to a task I completed two months ago. I am a skilled freelancer with 6+ years of experience in Python, Web Scraping and I can deliver the results as quickly as possible. Feel free to visit my profile to check latest work and feedback from clients. Let us make this great together, please connect in chat. Regards.
$250 USD 7 päivässä
5,2
5,2

Hello, With extensive experience in developing precise web scraping tools using Python and frameworks like Scrapy and BeautifulSoup, I am confident in delivering a tailored solution for your data extraction needs. I will create a reliable, repeatable scraper that targets newly launched websites to extract phone numbers efficiently, pairing each with its URL source. What is the most efficient method you have found for discovering newly launched websites that I could incorporate into the scraper? Thanks, Juan Aponte
$180 USD 2 päivässä
5,4
5,4

Your project is just my project so I will always do my best to meet your all requirements. I checked your project details carefully. With my core skill Python or JavaScript, I have finished Web Scrapting project which extract phone number and person's info from real Online Product selling site and save this to excel or goofle sheet for uploading into client's google driver a few days ago. I have rich experienced in Web Scraping, Data Extraction, Machine Learning (ML), Data processing, using Python and Artificial Intelligence. I have full experience to develop python code for extracting the specific data from web site with python, HTML, CSS and JavaScript. If you give me your project, You can get best result with shortest time and best quality result. I am sure for your project and i can complete your project perfectly on time and with high quality. Please send me your message to discuss more about your project. I am waiting your reply now. Thanks.
$100 USD 2 päivässä
5,4
5,4

Hi there, Myself suganya, hope you are doing good. I have gone through the description and clear with the project. Good in data scraping , immediately available to scrap URLs & Phone Numbers from publicly available website. Kindly initiate the chat to share sample, if you are interested. please kindly check my efficiency and effort in all completed projects here, https://www.freelancer.com/u/suganyav12 Thanks, suganya
$35 USD 2 päivässä
5,2
5,2

I will deliver a fully automated Python scraper that discovers new sites, extracts and deduplicates phone numbers with source URLs, and outputs clean CSV/JSON with 95%+ accuracy.
$50 USD 4 päivässä
3,7
3,7

Hi, Could you provide some specific examples of the types of websites you want to scrape? This will help me tailor the solution to your needs. I can build a reliable Python scraper using Scrapy, which will fetch and extract phone numbers while following your requirements like handling duplicates and respecting robots.txt. My approach will ensure a clean output of CSV/JSON as requested. I have experience with similar projects, including a working crawler that efficiently discovers new sites by leveraging various online resources. You can count on a setup that includes clear instructions and code comments for easy modifications. Let me know if you’d like to proceed. Best Regards, Mahad Sheikh
$30 USD 2 päivässä
3,7
3,7

Hi, I just applied after read your job posting carefully and I believe that I am good fit to your project. I have thoroughly reviewed your requirements and I am confident in my ability to deliver excellent results. I'm a serious bidder. I will satisfy you with my high skills! I am an expert which have 8+ years of experience on JavaScript, Python, Web Scraping, Software Architecture, Scrapy, Data Extraction, BeautifulSoup, Selenium I am looking forward to meet you to discuss the further detail about this project. Looking forward to hearing from you. Thank You
$150 USD 7 päivässä
2,6
2,6

Hey — saw your post about scraping URLs and phone numbers for your dataset. The biggest pain point with this kind of project is avoiding messy, inconsistent data (duplicates, bad formats, missing numbers) that makes analysis painful later. Quick question before I suggest an approach: Do you already have a specific list of sites to scrape, or do you need help defining the sources and patterns too? I’ve built targeted scrapers for contact data before, including normalization of phone formats and URL cleaning so the final dataset is actually usable. If you send over a sample site list or any existing dataset/spec, I can review it and tell you what’s realistic in terms of coverage and timing.
$140 USD 7 päivässä
2,0
2,0

Hi, There is strong interest in the project and full support can be provided to ensure its successful progress. I’ve taken the time to understand your expectations and objectives. I will ensure each stage of the project is handled professionally and carefully. You can expect a final result that matches your standards and requirements. As a Senior Software Engineer, I bring extensive experience in JavaScript, Python, Scrapy, Software Architecture, Web Scraping and technical assessment. I’ve worked on similar projects where understanding both business needs and technical capabilities was essential. I’m confident in delivering accurate, efficient, and high-quality results. Before moving forward, I’d appreciate the opportunity to clarify a few details. Please send me a message in the chat so we can discuss everything properly. Thanks, Dax Manning
$200 USD 7 päivässä
2,0
2,0

Hello, I reviewed your **[Project Title]** project and I’m confident I can complete this Python task efficiently and according to your requirements. I have hands-on experience in Python development, including automation scripts, data processing tools, and problem-solving solutions. My focus is on writing clean, well-structured, and reliable code that is easy to maintain and performs efficiently. For your project, I will: ✔ Understand the requirements carefully ✔ Develop clean and structured Python code ✔ Test the solution and handle possible errors ✔ Optimize the script for accuracy and performance ✔ Deliver the work within the agreed deadline Please feel free to share more details about the project so I can review everything and start working right away. Best regards
$30 USD 1 päivässä
1,5
1,5

Hello, Will the scraper need to handle websites with dynamic content that requires JavaScript rendering for data extraction? Do you have a preference for the frequency of crawling new websites for data extraction? I ensure a robust Python solution meeting all specified requirements, focusing on accurate data extraction for analysis. Communication will be direct and efficient to ensure a smooth project execution. Let’s align on the details and move forward. Best regards, Vitalii
$140 USD 7 päivässä
0,0
0,0

Hello, I am Hanna, an expert tutor and engineer adept in software architecture. My multi-faceted skill set aligns perfectly with your project requirements for scraping URLs and phone numbers. Over the years, I've honed my ability to provide structured, efficient, and robust solutions that precisely tackle specific goals - skills that are extremely relevant to your current needs. Drawing on my past experience using web scraping libraries like Scrapy, BeautifulSoup, and Selenium when necessary for JS-rendered pages, I am confident in my capability to provide a repeatable Python solution for your need. Moreover, I already have a working crawler for 'new sites' discovery which could potentially expedite the process for you. Code optimization is a priority to me. Therefore, not only do I guarantee output in clean CSV/JSON as requested but also provide clear setup instructions adorned with short inline code comments that will equip you with the power to adjust targets swiftly in future. The strict acceptance criteria you've set reflects your intention for a flawless project execution. With attention to detail and a quest for perfection ingrained in me through my engineering background, I assure you of minimum 95% accuracy on all domains within the 50-site validation sample provided by you. Should any issues arise after delivery, count on my commitment to providing support and improving the product. Trust me to complete this task without Thanks!
$30 USD 3 päivässä
0,0
0,0

Hello Sir , I read your whlole project. You need a freelancer that will extract data from file with help of python library . I have 5+ experience of all libraray in python. If you allow me then we will start the project as soon as possible.
$200 USD 7 päivässä
0,0
0,0

Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on JavaScript, Python, Web Scraping, Software Architecture, Scrapy, Data Extraction, BeautifulSoup, Selenium Lets connect in chat so that We discuss further. Thank You
$30 USD 7 päivässä
0,0
0,0

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