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Help wanted: daily/multi-daily comparison of supplier prices and stock levels (B2B webshop) Text: We operate a B2B webshop where business customers can place orders or commission items on request. Most of the goods are sourced directly from manufacturers. For most suppliers we have access to their stock levels and current prices; for some, no login is required, while others require login credentials. We are looking for a solution or a skilled professional who can help us retrieve supplier prices and stock levels daily — ideally multiple times per day — and compare them with our internal purchase prices so we stay up to date. No automatic syncing with our system or automatic price changes are required. It is sufficient if discrepancies between supplier prices and our system purchase prices are detected and reported. Goals: Daily/multi-daily extraction of supplier prices and stock levels (with/without login) Comparison with our system’s recorded purchase prices Notifications or alerts for discrepancies or missing data Secure storage of credentials (where needed) and compliance with data protection/privacy guidelines Easy scalability as the number of suppliers increases Required skills/experience: API or data source integration (REST/SOAP, CSV/JSON/XML imports; web scraping only when permissible) Experience with data pipelines, ETL processes, scheduling (Cron, CI/CD tools, Zapier/Integromat or similar) Knowledge of price and stock data reconciliation, logging, error handling Handling secure authentication, token management, secrets management Ability to implement discrepancy alerts (email/Slack/chat alerts) and provide a simple dashboard or reporting interface What we offer: Clear list of suppliers with access types (login-dependent or public) Example data formats and interfaces where available Open budgeting depending on scope (project basis or retainer possible) If you or your company is interested in assisting us, please contact us with: A short introduction/references in supplier integrations for B2B shops Proposed approach (architecture ideas, technologies, security concept) Estimated effort (initial implementation vs. ongoing operation) and budget range Desired working model (project basis, retainer, or permanent)
N° de projet : 40214976
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77 freelances proposent en moyenne €19 EUR/heure pour ce travail

⭕⭕WEB & AUTOMATION SPECIALIST⭕⭕ Hi there, ✔️I see you’re looking for a reliable solution to track supplier prices and stock levels for your B2B webshop. I can help set up a secure, scalable pipeline that extracts supplier data multiple times per day and compares it with your internal purchase prices. ✍️ Could you share the number of suppliers and which ones require authentication? ✍️ Do you prefer notifications via email, Slack, or a dedicated dashboard? ♾️ That's all for now. I can commence immediately. I am open to a chat to proceed forward with the next step. Thank You.
€15 EUR en 40 jours
10,0
10,0

Hello,[ClientFirstName], I’ve read your B2B webshop need and I’m confident I can set up a robust, scalable process to fetch supplier prices and stock levels daily (even multi-daily when needed), reconcile with your internal purchase prices, and alert you to any discrepancies. I bring hands-on experience with API integrations (REST/SOAP, CSV/JSON/XML), ETL pipelines, scheduled jobs, and secure credential management, plus a simple dashboard for oversight. My approach: (1) map each supplier’s data feed (login-based or public) and determine data formats; (2) implement a lightweight ETL layer to pull data on a defined schedule (cron/CI/CD or Zapier-like automation), normalize fields, and store results securely; (3) run nightly comparisons against your purchase prices, log mismatches, and trigger alerts via email/Slack; (4) provide a compact dashboard with key mismatch metrics and data quality checks; (5) design a scalable architecture that adds new suppliers with minimal config. This plan avoids automatic changes, focuses on reporting, and keeps credentials protected per best practices. What are the top 3 suppliers with login-based access that will need initial credential handling and what data formats do they expose?
€21 EUR en 30 jours
9,2
9,2

Dear , We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time. We are 25 years in this business and our technical specialists have strong experience in PHP, Web Scraping, Software Architecture, MySQL, Database Programming, API, Data Analysis, Data Integration, ETL, Data Management and other technologies relevant to your project. Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews. Please contact us via Freelancer Chat to discuss your project in details. Best regards, Sales department Tangram Canada Inc.
€25 EUR en 5 jours
8,8
8,8

Hi, As an experienced Full-Stack Developer with a comprehensive understanding of backend technologies, data management, and API integration, I have the skills necessary to meet and exceed the requirements of your project. In previous work, I've tackled many nuanced challenges like the one you're facing now: retrieving, comparing, and reconciling supplier prices and stock levels for B2B webshops. Using secure data pipelines, I can ensure daily or even multi-daily extraction of supplier data with comparison to your internal system's records. Drawing upon my proficiency in technologies like PHP (specifically Laravel), MySQL, as well as my experience with API integrations (including REST/SOAP), and data management tools (ETL processes and data reconciliation), I will create a robust and scalable solution that adheres to industry-leading security practices and ensures compliance with data protection/privacy guidelines. Moreover, I not only have the technical know-how to implement discrepancy alerts using various mediums but also present this information to you in a clear and easily understandable manner. Thanks.....
€15 EUR en 40 jours
8,0
8,0

With over a decade of solid experience, I excel at creating data pipelines and ETL processes that will allow for the daily extraction, comparison, and reconciliation of supplier prices and stock levels -- an ideal skillset for your B2B webshop needs. My expertise in API and data source integration (including REST/SOAP) would allow for a seamless synchronization between various suppliers' systems and your internal purchase prices. Your project also demands knowledge in secure authentication and token management -- areas I value and have proven myself in. I can implement a discrepancy alert system through email/slack/chat, ensuring that all data discrepancies or missing elements are notified promptly so you can make informed decisions. Additionally, my background in data analysis and management strengthens my understanding of the importance of secure storage and compliance with data protection/privacy guidelines. Our work doesn't end with the project delivery; it continues with ongoing operation and assistance as required. I offer flexible work timing, ensuring minimum disruption across time zones; this allows me to be available whenever needed during your working hours. Thanks...
€15 EUR en 40 jours
8,1
8,1

Hi, We’ve built similar B2B platforms where suppliers can log in to manage their products and prices. We also developed a Chrome extension to extract product data from supplier websites, which was later integrated into the main platform. For your project, we can create a dedicated web scraper that runs multiple times a day to fetch prices and stock levels, and then compare them with your internal data. We can also set up alerts for any discrepancies. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. Best regards, Adil
€18 EUR en 40 jours
7,2
7,2

Hi I can help you set up a reliable, scalable price-and-stock comparison pipeline that keeps your purchasing data accurate without touching your live webshop. I’ve built supplier-monitoring and ETL systems for B2B shops that pull data from APIs, scheduled feeds, and permitted web sources multiple times per day. A common issue in setups like this is silent data drift—prices or stock change upstream, but failures or format changes go unnoticed until margins are hit. I solve that by normalizing all supplier data into a common schema, logging every fetch, and flagging discrepancies or missing fields immediately. Credentials are handled securely using secrets management and token refresh flows, so login-based suppliers stay compliant and auditable. Alerts can be delivered via email or Slack, and I can include a lightweight dashboard or report showing deltas by supplier and SKU. The architecture will be modular so adding new suppliers later is a configuration task, not a rebuild. Thanks, Hercules
€30 EUR en 40 jours
6,8
6,8

Thank you for the detailed brief. We specialize in B2B supplier integrations and automated price/stock monitoring across login-protected and public sources. Our approach would use API connections where available, and compliant scraping where necessary, orchestrated via scheduled ETL pipelines (Cron/CI). Data would be normalized, compared against your internal purchase prices, and discrepancies flagged through email/Slack alerts, plus a lightweight dashboard for visibility. Credentials would be securely stored using encrypted secrets management with strict access control. The solution will be modular and scalable as suppliers grow. We can deliver as a fixed-scope project with optional ongoing monitoring support. Would you prefer cloud or on-prem deployment? Thanks, Jenish
€12 EUR en 40 jours
6,7
6,7

With over 12 years in the industry as a full stack software engineer, I have always had a passion for building and scaling technology products. Your project aligns perfectly with my skill set, particularly because of my extensive background in Web Scraping and Database Programming. I command various techniques including API integrations, data pipeline management & ETL processes that are aptly named in your project description. Thus, I believe in virtue to this experience and my capability of designing robust architectures based on WordPress, Woo-commerce, PHP and MongoDB i can provide complete solution to fetch supplier prices , stock level from different source systems, reconciliation with existing system's recorded price and monitoring mechanism for daily price update..
€15 EUR en 40 jours
7,0
7,0

With over a decade of experience as a Senior Web & Mobile Application Developer, I have successfully integrated numerous suppliers for B2B shops, like yours, with and without login requirements. My expertise in leveraging REST/SOAP APIs and data source integrations, rather than relying solely on web scraping, will ensure reliable and high-quality procurement of supplier prices and stock levels. Additionally, my knowledge of CRON jobs and CI/CD tools including Zapier/Integromat will enable me to schedule daily/multi-daily extraction seamlessly to keep your business updated. As I have considerable experience working with ETL processes and data pipelines, I understand the significance of data accuracy and its impact on business operations. With this in mind, I assure you that not only can I compare supplier prices and stock levels with your internal purchase prices effectively, but also detect and report any discrepancies to maintain data integrity. In a nutshell, by choosing me for this project you’re not just getting a provider well-versed in supplier integration but one who has the breadth & depth of skills necessary to offer you comprehensive solutions tailored to match your specific needs. With Regards! Abhishek Saini
€15 EUR en 40 jours
6,6
6,6

Hello , I checked your project, and it looks interesting. This is something we already work on, so the requirements are clear from the start. We mainly work on PHP, Web Scraping, Software Architecture, MySQL, Database Programming, API, Data Analysis, Data Integration, ETL, Data Management We focus on making things simple, reliable, and actually useful in real life not overcomplicated stuff. Let’s connect in chat and see if we’re a good fit for this. Best Regards, Ali nawaz
€15 EUR en 40 jours
6,3
6,3

Hi, there, As an experienced freelance engineer with a focus on data integration and system optimization, I have successfully helped businesses streamline their processes. I specialize in API integration, data pipelines, and secure authentication practices. ✅ Leveraging my expertise in API integration and data pipelines, I will develop a solution to retrieve supplier prices and stock levels multiple times a day. I will ensure secure storage of credentials and compliance with data protection guidelines. ✅ Using my knowledge of data reconciliation and error handling, I will compare supplier prices with your internal purchase prices. Discrepancies will be promptly detected, and alerts will be set up for immediate action. ✅ Implementing discrepancy alerts through email and providing a user-friendly dashboard for monitoring will be a key focus. I will ensure seamless scalability as the number of suppliers grows. ✅ Employing my skills in MySQL, PHP, and API integration, I will build a robust system for daily extraction and comparison. The system will handle secure authentication, alerting, and efficient data management. ✅ Lastly, I will offer a comprehensive solution that meets your requirements, ensuring smooth operation and easy scalability. I look forward to working with you. Best Regards, Brayan
€21 EUR en 39 jours
5,4
5,4

✋ Hi there. I can design and implement a structured data retrieval and comparison system that pulls supplier prices and stock levels several times per day, checks them against your internal purchase records, and delivers clear discrepancy reports that help you keep your B2B webshop data accurate and current. ✔️ I have solid experience with REST and SOAP integrations, CSV JSON XML imports, login based data extraction, token authentication, and building scheduled ETL pipelines for supplier and manufacturer systems. In a recent project, I created a monitoring tool that collected supplier feeds on schedule, compared cost data, logged updates, and sent alerts through email and Slack with full tracking. ✔️ For your project, I will set up secure data collectors using Python or Node.js, schedule jobs with Cron or CI tools, normalize supplier data, and implement comparison logic that flags missing stock or price differences. I will structure the system so new suppliers can be added easily as your business grows. ✔️ I will include encrypted credential storage, logging, retry handling, and a simple dashboard or report view for daily checks. Testing, validation, and clear documentation will be part of the delivery. Let’s chat to discuss your suppliers, data formats, and expected update frequency. Best regards, Mykhaylo
€15 EUR en 40 jours
5,5
5,5

Hi there, I’m Ahmed from Eastvale, California — a Senior Full-Stack Engineer with over 15 years of experience building high-quality web and mobile applications. After reviewing your job posting, I’m confident that my background and skill set make me an excellent fit for your project — B2B Webshop: Supplier Data Retrieval & Comparison . I’ve successfully completed similar projects in the past, so you can expect reliable communication, clean and scalable code, and results delivered on time. I’m ready to get started right away and would love the opportunity to bring your vision to life. Looking forward to working with you. Best regards, Ahmed Hassan
€33 EUR en 40 jours
5,1
5,1

I see you need regular price and stock updates from multiple suppliers with and without login access, compared to your internal purchase prices, and alerts for any discrepancies. From working with a B2B retailer recently, I developed a system that pulls supplier stock and price data via APIs or scheduled CSV imports, handling different auth methods securely. We set up daily Cron jobs to fetch updated data multiple times per day and alert the team on Slack when discrepancies showed up. Credentials were stored encrypted, and access was restricted to comply with privacy rules. For your project, I suggest building an ETL pipeline customized per supplier—API where available, secure login scraping only if allowed, or scheduled file imports. Data would be stored securely with token refresh handled automatically. On top, a lightweight dashboard or email alerts can highlight out-of-sync prices or missing stock info. This design allows scaling easily as suppliers grow. Would you be able to share a sample of supplier data formats and current integration points? Also, do you prefer a self-hosted tool or cloud-based solution? I estimate initial setup may take 3-4 weeks, plus ongoing maintenance. I am ready to start designing this for you as soon as you share more details and priorities.
€18 EUR en 7 jours
5,2
5,2

Hello, I am Vishal Maharaj, with 20 years of experience in PHP, Software Architecture, MySQL, Database Programming, API, Data Management, Data Integration, and Web Scraping. I have carefully reviewed your requirement for the B2B webshop project. To address your needs, I propose setting up a robust data retrieval system that will extract supplier prices and stock levels daily, comparing them with your internal purchase prices. Utilizing API integration and data pipelines, discrepancies will be detected and reported, ensuring up-to-date information for your business. Security measures for credentials and compliance with data protection guidelines will be prioritized, along with implementing alerts for discrepancies and a user-friendly reporting interface. I am keen to discuss this project further with you. Please initiate a chat to explore the details. Cheers, Vishal Maharaj
€15 EUR en 40 jours
5,8
5,8

Nice to meet you , It is a pleasure to communicate with you. My name is Anthony Muñoz, I am the lead engineer for DSPro IT agency and I would like to offer you my professional services. I have more than 10 years of working as a Backend and Software developer, I have successfully completed numerous jobs similar to yours therefore, and after carefully reading the requirements of your project, I consider this job to be suitable to my area of knowledge and skills. I would love to work together to make this project a reality. I greatly appreciate the time provided and I remain pending for any questions or comments. Feel free to contact me. Greetings
€42 EUR en 40 jours
5,5
5,5

Hi, I am a backend and data-integration-focused developer with 8 years of experience in software development, with strong hands-on expertise in PHP, API integration, ETL pipelines, data analysis, MySQL, supplier data reconciliation, and secure authentication handling. I have practical experience retrieving price and stock data from multiple suppliers, using APIs, structured imports (CSV/JSON/XML), and compliant scraping where permitted. For this project, I will design a scalable data retrieval process that pulls supplier prices and stock levels daily or multiple times per day, compares them against your internal purchase prices, and flags discrepancies or missing data. The solution will include secure credential storage, robust logging and error handling, scheduled execution (cron-based), and simple alerts (email or chat) so your team stays informed without automatic system changes. I'm an individual freelancer and can work in any time zone you want. Please contact me with the best time for you to have a quick chat. Looking forward to discussing more details. Thanks. Emile.
€15 EUR en 40 jours
5,0
5,0

Hello, I’m excited about the opportunity to contribute to your project. I’ve built supplier data ingestion and reconciliation pipelines where sources vary by vendor (REST/SOAP/CSV/XML plus browser automation only when permitted), and the focus is exactly what you described: scheduled pulls, normalization, comparison against internal costs, and clear discrepancy reporting without auto-updating the ERP/webshop. I’d implement a modular connector-based architecture (one adapter per supplier) with a scheduler for daily/multi-daily runs, robust logging/retries, and an alert layer (email/Slack) plus a simple dashboard/export so your team can review deltas and missing data quickly, while storing credentials securely via a secrets manager and rotating tokens where applicable. You can expect clear communication, fast turnaround, and a clean, scalable codebase that makes it easy to add suppliers over time without rewriting the core logic. Best regards, Juan
€15 EUR en 40 jours
5,0
5,0

Hi there, I'm Kristopher Kramer from McKinney, Texas. I’ve worked on similar projects before, and as a senior full-stack and AI engineer, I have the proven experience needed to deliver this successfully, so I have strong experience in Data Management, Web Scraping, Data Analysis, Database Programming, ETL, MySQL, API, PHP, Software Architecture and Data Integration. I’m available to start right away and happy to discuss the project details anytime. Looking forward to speaking with you soon. Best regards, Kristopher Kramer
€25 EUR en 40 jours
4,9
4,9

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