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We are building a full internal marketplace analytics web system, not just a reporting script. The system is designed to combine competitive intelligence with internal sales and stock analytics in a single interface. Functional Requirements The system must provide the following capabilities: 1. Product and SKU structure - Each product must be split into individual SKUs based on flavor and volume. - All analytics and reports are built at the SKU level. 2. Our product analytics (primary focus) - Current stock levels (total and per SKU). - Sales volume for selected periods (daily / weekly / monthly). - Reorder recommendations based on stock thresholds and sales dynamics. - Revenue calculations per product and per SKU with period filtering. 3. Competitive analytics - Automated collection of publicly available data from competitor product pages. - Price, rating, review count, order count (if available), “new” status. - Historical tracking of changes over time. - Sales and price comparison with competitors by selected period. 4. Analytical dashboards - KPI cards for key metrics. - Sales trend charts over time. - Weekly sales analysis. - Category-level distribution of sales and revenue. - SKU-level analysis with the ability to switch between units and monetary values. 5. Reporting and exports - Excel export generated directly from the system. - Ability to modify and customize Excel report templates. - Consistent column structure and formatting. Technical Requirements - Python-based backend. - Web scraping and automation for Uzum and Yandex Market. - Use of HTTP scraping where possible (Uzum). - Use of headless browser automation and API/XHR interception for Yandex Market. - Stable data processing and normalization layer. - Data storage with historical snapshots. - API layer for frontend integration. - Frontend web dashboard (React or similar). Non-Functional Requirements - Stable and maintainable architecture. - Scalable design to support additional marketplaces in the future. - Clear documentation of key components and logic. - Compliance with public data usage and technical limitations of marketplaces. Project Approach - Development may be done sequentially or in parallel depending on the final team setup. - The system is intended for long-term internal use, not as a temporary solution. - NDA will be required before sharing full technical details. Budget and Timeline We are open to reasonable and well-justified proposals regarding pricing and timelines.
N° de projet : 40222402
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193 freelances proposent en moyenne $2 150 USD pour ce travail

Hello, I understand you want a robust, maintainable internal analytics system that automatically collects product data from Uzum and Yandex Market and outputs structured reports. I will build two modular Python scrapers: Uzum (simpler HTML with embedded JSON) and Yandex Market (JS-heavy, anti-bot). The Uzum module will fetch public product pages, parse key fields, and normalize them per SKU (brand, product name, flavor, volume, price, rating, reviews, orders). The Yandex module will use headless browsing with Playwright/Selenium, intercept XHR, rotate proxies, handle cookies/rate limits, and extract the same fields. Data will be stored in a normalized dataset and exported to Excel, with clear docs and usage notes. The design focuses on stability and future maintenance, with clean, testable code and clear decision logs. What is the expected daily data volume and frequency for captures across Uzum and Yandex Market? Key questions:
$3 000 USD en 12 jours
9,1
9,1

Hello Thank you for posting job. I just checked your project carefully. I am an python expert with experience in web scrapping using Pupetter, Ads Power, Scrapy and Selenium driver. So it is very motivated and interesting for me. It is an ideal match for my skill and experience. If you hire me, you would get perfect result and service asap. I hope work hardest for your success. Thanks & Regards.
$2 250 USD en 7 jours
7,7
7,7

With over 10 years of experience in web and mobile development, specializing in Python, I understand the importance of building an internal marketplace competitive analytics system for your project. The challenge lies in automatically collecting product data from Uzum and Yandex Market, which require different approaches due to their complexities. I have successfully completed similar projects in the past, especially with JS-heavy websites like Yandex Market. My expertise in Python, along with tools like BeautifulSoup and Playwright, enables me to handle data extraction seamlessly while ensuring clean and modular code structure. Based on your requirements, I can deliver scraping modules for both Uzum and Yandex Market, a normalized dataset structure, Excel export reports, and thorough documentation within the specified timeline. My approach prioritizes stability and maintainability, guaranteeing a reliable internal system for your business needs. If you are looking for real expertise in marketplace scraping, anti-bot protection, and headless automation, I am ready to bring my skills to your project. Let's collaborate to achieve your goals efficiently.
$2 400 USD en 30 jours
7,8
7,8

⭐⭐⭐⭐⭐ Create a Python Web Scraping System for Market Data Analysis ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project requirements and noticed you're looking for a Python Web Scraping / Automation Developer. You have no need to look any further as Zohaib is here to help you! My team has successfully completed 50+ similar projects for web scraping and automation. I will build a data collection system that efficiently gathers product data from Uzum and Yandex Market, ensuring structured analytical reports for your business needs. ➡️ Why Me? I can easily handle your project as I have 5 years of experience in Python web scraping and automation. My expertise includes data extraction, network interception, and working with various libraries like BeautifulSoup and Selenium. I also have a strong grip on handling complex JavaScript-heavy websites, ensuring a smooth data collection process. ➡️ 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: ✅ Python Programming ✅ Web Scraping ✅ Data Extraction ✅ BeautifulSoup ✅ Selenium ✅ Requests Library ✅ Data Normalization ✅ API Integration ✅ Proxy Rotation ✅ Excel Reporting ✅ Network Interception ✅ Modular Code Structure Waiting for your response! Best Regards, Zohaib
$1 800 USD en 2 jours
8,0
8,0

Message us to discuss the project in detail and receive a comprehensive proposal. We've successfully executed similar projects, ensuring seamless data extraction and analysis. We understand you're seeking a Python Web Scraping expert to develop an analytics system for Uzum and Yandex Market. Our extensive experience in AI-first product development and automation perfectly aligns with your needs. With over eight years of experience and a track record of top-rated results, we excel in building robust, scalable, and maintainable systems. Our expertise with `requests`, `BeautifulSoup`, `lxml`, along with Playwright/Selenium for handling complex, JS-heavy sites like Yandex Market, ensures a high-quality outcome. Our approach prioritizes stability and maintainability, key to your project's success. We've developed intelligent systems integrating AI and automation across various platforms, making us uniquely qualified to tackle anti-bot protection and headless automation challenges. Our work with complex marketplace scraping reinforces our capability to deliver detailed, structured reports and documentation. Let's leverage our skills to bring your vision to life. We’re excited to collaborate on this project. Kindly reach out to us to discuss how we can exceed your expectations. Best regards, Puru Gupta
$3 000 USD en 29 jours
7,8
7,8

As a highly experienced Python developer, I am confident in my ability to deliver a stable and scalable system for your marketplace analytics needs. With over 12 years of experience working with Python and proficient in web scraping and automation, I have successfully built various web-crawlers to extract data from similar sites as Uzum and Yandex Market. My expertise with HTML and embedded JSON structures will give me an extra edge in extracting the necessary data. Having previously used tools like Playwright, Selenium, and Puppeteer, I understand how to work with JavaScript-rendered pages efficiently. I am well-versed with XHR/API request interception, proxy usage, handling rate limiting and anti-bot protections; all essential in extracting data from large-scale e-commerce platforms. My automation skills using Python will enable me to develop robust modules for data extraction. Moreover, I can tackle your project on two fronts, working parallelly on Uzum and Yandex Market to ensure timely completion within the given budget. Thanks.....
$3 000 USD en 25 jours
7,3
7,3

Hi I’m a Python developer experienced in large-scale web scraping, Playwright/Selenium automation, JSON extraction, anti-bot handling, and SKU-level data modeling, and I can build a stable analytics module for Uzum and Yandex Market. The core technical challenge is reliably extracting structured SKU attributes from dynamic, JS-rendered pages without triggering bot protection, and I address this using controlled browser automation, request interception, and adaptive rate-limiting logic. I’ve built similar systems that generate recurring Excel and dashboard-ready outputs with clean timestamped logs and modular code. Each product flavor/volume will be treated as an independent SKU with consistent parsing rules and data validation. The architecture will be maintainable, extensible, and suitable for long-term repeated runs under NDA. I’ll provide documented code, proxy-safe execution paths, and clean extraction pipelines. My full-time monthly rate remains reasonable for long-term involvement. Thanks, Hercules
$3 000 USD en 15 jours
6,8
6,8

I can build a stable, modular Python scraping system for Uzum and Yandex Market focused on public product URLs and SKU-level normalization. Experienced with JS-heavy sites, Playwright/Selenium, XHR interception, and proxy/rate-limit handling. I prioritize maintainable code and clear docs. I can support parallel development and align on a realistic timeline after a quick technical review.
$1 500 USD en 15 jours
7,1
7,1

I HAVE BUILT AND MAINTAINED LARGE-SCALE MARKETPLACE SCRAPING SYSTEMS FOR JS-HEAVY, ANTI-BOT–PROTECTED PLATFORMS LIKE YANDEX-CLASS WEBSITES. I can design a robust Python-based competitive analytics system to reliably collect, normalize, and report product-level data from Uzum and Yandex Market using clean, modular, and maintainable architecture suitable for long-term internal use. Core Features & Scope: • Dedicated scraping modules for Uzum (HTML/JSON) and Yandex Market (JS-heavy) • SKU-level normalization (brand, flavor, volume, pricing, ratings, reviews, orders) • Playwright/Selenium with XHR interception for Yandex Market • Proxy rotation, cookies, rate-limit handling, and anti-bot mitigation • Timestamped data capture with marketplace tagging • Structured Excel export and analytics-ready dataset • Extensible design for future dashboards or marketplaces User Roles: • Admin / Analyst: Configure URLs, run scrapers, export reports • Internal System: Scheduled or on-demand data collection Deliverables: • Fully working Python scraping modules • Normalized data model and Excel reports • Clean, well-documented source code (full ownership) • Setup & usage documentation • 2 YEARS FREE ONGOING SUPPORT POST-DELIVERY (maintenance, fixes, updates) I prioritize stability, clarity, and scalability over shortcuts. If you need a production-grade scraping system built by someone who understands complex marketplaces, I’m ready to proceed under NDA.
$2 250 USD en 12 jours
6,6
6,6

Hi there! I am a seasoned machine learning engineer and have extensive hands-on experience in building data entry and extraction pipelines, so I would deliver the quality work tailored to your requirements. Please contact me so that we can discuss the details further. Looking forward to being able to work on this project. Thank you, Jijo
$2 250 USD en 21 jours
6,6
6,6

Hi there, I'm excited about the opportunity to develop your internal marketplace analytics web system. As a top California freelancer, I have a solid track record of creating robust, data-driven solutions, evidenced by numerous 5-star reviews. I fully understand your needs for comprehensive product and SKU analytics, competitive intelligence, and a seamless dashboard experience. My expertise in Python, BeautifulSoup, and Selenium aligns perfectly with your technical requirements. I can implement effective web scraping strategies to gather vital market data while ensuring the system remains scalable and stable for future marketplace integrations. Additionally, I will focus on delivering insightful KPIs and tailored reporting functionalities that meet your business objectives. Let's schedule a time to discuss your project further and outline a clear timeline. Do you have a specific marketplace data source you prioritize for scraping, or should we consider additional options?
$2 750 USD en 14 jours
6,4
6,4

With my diverse background in embedded systems and IoT development, I bring a unique perspective to Python programming that will be invaluable for this project. The comprehensive marketplace analytics web system you envision aligns perfectly with my skill set and passion for leveraging technology to solve complex problems. I am a strong proponent of efficient, scalable software solutions, and have a deep understanding of the Python ecosystem that can facilitate the creation of such a system. The project demands advanced web scraping and automation capabilities, where my proficiency in Python will come to the fore. I have extensive experience in HTTP scraping, which will prove highly useful for the Uzum market. Moreover, I have mastered headless browser automation and API/XHR interception techniques which are essential for dealing with Yandex market. Additionally, as you have rightly prioritized stability and maintainability, my track record for delivering high-quality work on time is aligned with your non-functional requirements. My academic experience in documenting key components and logic will further ensure coherent documentation of the complete system. Given the long-term usage nature of the system, it is worth mentioning that I am dedicated to crafting software that is built to last rather than short-term temporal solutions. Let me contribute my range of skills to make your system a market leader!
$3 000 USD en 45 jours
6,3
6,3

Hello, I’m a skilled Python developer with 6+ years of experience building robust, efficient, and scalable applications. I specialize in developing custom solutions for web development, automation, data processing, and API integration to help businesses streamline operations and solve real-world problems. My Python Skills Includes: -Web development using Django, Flask, FastAPI -Scripting and automation for repetitive tasks and workflows -Data extraction, processing, and visualization (Pandas, NumPy, Matplotlib) -REST API development and third-party integrations -Web scraping and data mining -Code optimization, bug fixing, and performance improvements I focus on writing clean, maintainable code with a strong attention to detail and performance. Whether you need to build a full-scale web application, automate complex processes, or extract valuable insights from data, I bring both the technical skills and problem-solving mindset to help you succeed. Let’s turn your ideas into working Python solutions! Regards, Nikita Gupta
$1 500 USD en 7 jours
6,1
6,1

Hi, We’ve developed multiple internal tools for product data scraping and competitor analysis, including a Chrome extension that extracts product data from Amazon and other e-commerce sites. We also built a fully automated system that collects product data from multiple sources, normalizes it, and generates reports for internal users. For your project, we can use a combination of Playwright and BeautifulSoup to extract data from both Uzum and Yandex. We can also implement proxy rotation and schedule regular scraping to ensure you get the latest data. Let’s schedule a 10-minute call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$2 034,27 USD en 21 jours
6,2
6,2

With a company built on innovation, we at Web Crest have the unique ability to tailor our offerings to the specific demands of your project. My name is Mubeen Khan, and I am the CEO of Web Crest. We house a highly proficient 10-member team that specializes in creating AI solutions, web and mobile app development, automation and digital branding. We are no strangers to web scraping and automation—with robust expertise in clean, modular Python code structures and our aptitude for explaining complex technical decisions clearly, we are well-equipped for this task. Having successfully executed similar projects, including ones dealing with JS-heavy websites and anti-bot protection measures— we bring with us a deep understanding of the intricacies involved with extracting data from the Uzum platform as well as Yandex Market. Building a long-term internal system that is stable and maintainable is a challenge we gladly accept. Our team understands the necessity of ensuring stability and maintainability in any product we build—a quality that separates us from our competitors. Our fair pricing model reflects our high estimation of Yandex Market's complexity and emphasis on real expertise. Given the chance, we are ready to bring our proficiency in scraping, automation and technical walkthroughs to craft your ideal marketplace competitive analytics system on-budget, on-time and ready for continued-use - all while ensuring security with an NDA before sharing full details.
$2 000 USD en 7 jours
6,5
6,5

Hello there, I have strong experience building stable Python scraping systems for marketplaces, including JS-heavy and protected sites. I use requests, BeautifulSoup, and Playwright with proxy rotation and network interception when needed. I’ve built structured Excel reporting pipelines before. I can share similar work and timeline details. Regards Joseph
$2 500 USD en 4 jours
6,2
6,2

I’ve built modular Python scraping systems for JS-heavy marketplaces using **Playwright + network/XHR interception**, rotating proxies, session persistence, and structured normalization pipelines feeding Excel and internal dashboards. For Yandex Market, I’d combine Playwright (stealth context), controlled concurrency, and response interception to extract structured JSON directly instead of parsing rendered DOM—maximizing stability against anti-bot layers. Uzum can be handled cleanly via `requests` + embedded JSON parsing with SKU-level normalization (flavor/volume extraction logic included). I can deliver maintainable modules, normalized datasets, and documented export workflows within ~15–20 working days for parallel development. Happy to share similar marketplace automation experience under NDA. Looking forward for your positive response in the chatbox. Best Regards, Arbaz Ali
$1 550 USD en 15 jours
6,3
6,3

Hello, Thank you so much for posting this opportunity. It sounds like a great fit, and I’d love to be part of it! I’ve worked on similar projects before, and I’m confident I can bring real value to your project. I’m passionate about what I do and always aim to deliver work that’s not only high-quality but also makes things easier and smoother for my clients. Feel free to take a quick look at my profile to see some of the work I’ve done in the past. If it feels like a good match, I’d be happy to chat further about your project and how I can help bring it to life. I’m available to get started right away and will give this project my full attention from day one. Let’s connect and see how we can make this a success together! Looking forward to hearing from you soon. With Regards! Abhishek Saini
$3 000 USD en 32 jours
6,3
6,3

Hello, I reviewed your requirement and understand you need a robust internal scraping system for Uzum and Yandex Market to generate structured competitor analytics (Excel/dashboard-ready) with long-term stability and scalability. I have 10+ years of experience in Python automation and web scraping, including JS-heavy marketplaces and anti-bot environments. I build clean, modular systems designed for maintenance and scaling, not one-off scripts. What I will deliver: Uzum Scraper Module: HTML + embedded JSON parsing, stable extraction per SKU Yandex Market Module: Headless automation using Playwright/Selenium, XHR interception, proxy rotation, cookie handling, and anti-bot evasion Normalized Dataset per SKU with: Brand, Product name, Flavor, Volume, Price, Rating, Reviews, Orders, Marketplace, Timestamp Excel Export with structured reporting Basic Documentation + usage guide Clean code structure with reusable modules and clear logging Technical approach for Yandex Market: Use Playwright with stealth and real browser context Intercept network/XHR to extract structured JSON data Implement proxy rotation + rate limiting + session persistence Detect and handle anti-bot challenges automatically Build retry logic and fallback parsing for reliability I also have a few questions regarding your target SKU list and reporting format, so please message me in chat to proceed further. Awaiting your positive response. Thanks
$1 500 USD en 7 jours
6,2
6,2

Hi there, The primary hurdle in scraping Yandex Market is its sophisticated anti-bot system, which often triggers CAPTCHAs or soft-blocks even with standard headless browsers. I bypass these obstacles by using Playwright with stealth-plugin integration and high-quality residential proxy rotation, ensuring stable data extraction and consistent normalization of SKUs like flavor and volume without triggering rate limits. To ensure the system's longevity, here are my questions: 1. For Yandex Market, would you prefer a solution that intercepts internal XHR/JSON responses to ensure higher data accuracy than standard DOM parsing? 2. Do you have a preferred proxy provider already in use, or should I recommend a service with specific Uzbek/CIS-region exit nodes for better performance? Let’s discuss your project now!
$2 000 USD en 10 jours
5,8
5,8

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