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I maintain a referral network that relies on a multi-thousand-item product taxonomy and a relationship graph. Right now the data shows three main pain points, with correcting miscategorized items at the top of the list. Inconsistent tags appear everywhere—22 categories and more than 200 sub-categories—so each pass you make must scale yet still catch edge cases. You’ll work from my written rules and the issue log, using a combination of Python scripts (working with JSON and CSV exports) and careful manual review. Scripts can handle bulk renaming, tag normalization, and simple validation; your judgement comes in when a product seems to straddle two categories or when a referral link just feels off. Deliverables • A cleaned taxonomy file (CSV or JSON) with corrected categories and harmonised tags • An updated relationship graph with improbable links removed or flagged • A short change log explaining any grey-area decisions Acceptance is met when no product appears in more than one leaf category, tag spelling is 100 % consistent, and every referral edge passes our documented business rules. I’m available for quick clarifications—ask rather than guess.
Project ID: 40591342
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145 freelancers are bidding on average $408 USD for this job

HI there already i have checked project details i am able to do it right now so please contact me then i will start now, thank you
$250 USD in 1 day
8.8
8.8

Hello, As an experienced and dedicated professional deeply rooted in the world of web development, I am confident that my team at Our Software can effectively address the challenges presented in your project. We have an extensive background working with JSON and are well-equipped to handle large-scale tasks as described. Beyond our technical prowess, we are meticulous and have a keen eye for detail, which as you noted in your project description is paramount for this project. Our strength in dealing with complex taxonomies comes from our ability to adapt and combine both automated scripts and human judgment - an approach that ensures not only efficiency but also addresses those nuanced instances when products straddle two categories or referral links feel off. In collaborating with us, you can expect open and timely communication. We understand the value of clarifications over assumptions and will not hesitate to avail ourselves for quick clarifications along the way. We believe that our positive approach and a commitment to delivering work that consistently exceeds expectations make us a strong fit for this task. Let's transform your pain points into strengths together! Thanks!
$350 USD in 4 days
8.6
8.6

Hi, I reviewed the project and the main requirement is to clean a multi-thousand-item product taxonomy and recategorize items accurately while harmonizing tags and pruning the relationship graph, ensuring no item sits in more than one leaf category, tags are 100% consistent, and referral edges pass rules. I will process JSON and CSV exports with Python scripts for bulk renaming and tag normalization, then apply Data Analysis to resolve edge cases where a product straddles two categories. I’ll use MySQL queries and JSON checks to ensure consistent, scalable results. I deliver a clean taxonomy file, an updated relationship graph, and a short change log; expect quality, responsiveness, and easy management. Let’s discuss here now.
$250 USD in 30 days
8.4
8.4

Hi — Elias here from Miami. I see you’re looking to refine a complex product taxonomy for your referral network. This is crucial for ensuring accurate relationships and efficient data management. What usually matters most here is maintaining clarity in the taxonomy structure as the number of items grows. A common issue in systems like this is ensuring that relationships between products remain intuitive. The tricky part often lies in managing data consistency and scalability as new items are added. To tackle this, I propose a structured approach that emphasizes a clean database schema and robust data processing workflows. Using PHP and Python, I can automate data cleanup tasks and streamline your processes to enhance maintainability. Future-proofing the system will be key, ensuring it can handle increased loads without compromising performance. I have worked on similar data-intensive projects, focusing on optimizing relational structures and ensuring data integrity. A few questions to better understand the scope: Q1 – What specific challenges have you faced with your current taxonomy? Q2 – Are there particular integrations or data sources we need to consider? Q3 – How do you envision the taxonomy evolving in the next year? Happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.
$500 USD in 3 days
8.4
8.4

Hello, I can help clean up your product taxonomy and relationship graph to ensure consistent tagging and correct categorization. I'll use Python and JSON processing to automate bulk renaming and normalization, combined with careful manual review to handle edge cases and ambiguous items. My focus will be on delivering a clean, validated taxonomy file and an updated relationship graph that meets your business rules. I will also provide a clear change log for any decisions made on grey areas. This approach will help maintain data integrity and improve the accuracy of your referral network. Do you already have the latest exports and issue log ready for me to start? Best regards, Kausar & GoDesign Team
$250 USD in 3 days
8.3
8.3

⭐⭐⭐⭐⭐ Clean and Organize Your Product Taxonomy with Python Solutions ❇️ Hi My Friend, I hope you are doing well. I've reviewed your project details and see you are looking for someone to clean and organize a complex product taxonomy. Look no further; Zohaib is here to help you! My team has successfully completed 50+ similar projects focused on data cleaning and categorization. I will use a mix of Python scripts and careful manual review to ensure accuracy and consistency. ➡️ Why Me? I can easily handle your product taxonomy project as I have 5 years of experience in data management, Python scripting, and data validation. My expertise includes data normalization, bulk renaming, and error handling. Additionally, I have a strong grip on working with JSON and CSV files, ensuring a thorough approach to your project. ➡️ Let's have a quick chat to discuss your project in detail. I’d love to show you samples of my previous work and how I can add value to your project. Looking forward to discussing this with you in chat. ➡️ Skills & Experience: ✅ Python Scripting ✅ Data Cleaning ✅ Taxonomy Management ✅ Tag Normalization ✅ JSON Handling ✅ CSV Manipulation ✅ Manual Review ✅ Error Handling ✅ Data Validation ✅ Relationship Graphs ✅ Bulk Renaming ✅ Change Log Creation Waiting for your response! Best Regards, Zohaib
$350 USD in 2 days
8.2
8.2

Three pain points, but miscategorized items are the priority, so I'd hit those first: no product landing in more than one leaf category, tags spelled 100% consistently across your 22 categories and 200+ sub-categories, and every referral edge matching your documented rules. Approach: I'll load your JSON/CSV exports into pandas and run your written rules as scripted passes—bulk renaming, tag normalization (fuzzy-matching near-duplicate spellings back to a canonical set), and validation that flags any item sitting in two leaves. The relationship graph I'd pull into NetworkX to score every edge against your business rules and surface improbable links for removal or flagging. Anything grey—a product straddling two categories, a referral link that just feels off—I stop and review by hand, then record the call in the change log instead of guessing. Scripts stay idempotent so each pass scales and re-runs cleanly against the issue log. One scoping question: when a product legitimately fits two leaf categories, do you want it auto-assigned to the deeper/more specific leaf, or flagged for your call each time? That decides how aggressive the dedup pass can safely be. Muhammad Saad
$420 USD in 6 days
7.8
7.8

I checked your project description Product Taxonomy & Graph Cleanup-------I believe I can do this project in an efficient and professional manner. I have 8+ years of experience in PHP/Python /Full stack Developer. Expertise in: HTML, UI/UX, Bootstrap, JavaScript, React.js, PHP, Laravel, UX, Magento, WordPress, Shopify, MySQL, CMS, and various frameworks to deliver top-notch results I have some queries to give you accurate time and price Best Regards,
$700 USD in 7 days
8.1
8.1

Hi, I can help with your "Product Taxonomy & Graph Cleanup" project. I develop clean, maintainable PHP backends — core PHP and Laravel/Symfony, MySQL schema design, and well-structured REST APIs. For work involving php, python, data processing, web scraping, mysql, json, data analysis, data management, I pay close attention to validation, security, and readable code, delivering in small, testable milestones. You'll get clean commits and clear documentation. Can we discuss the specifics before I firm up the timeline? ⭐ 5.0/5 from a recent client: "Project was delivered before Time with Best professional Knowledge One could ever held. Thanks for the support" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$600 USD in 12 days
7.4
7.4

Hi, this is a data-governance cleanup problem more than a simple find-and-replace pass, and I’ve built Python workflows that combine bulk normalization with controlled exception review. The real engineering risk is consistency drift between taxonomy fixes and graph rules, where a safe rename in CSV/JSON can still leave invalid leaf assignments or referral edges unless validation is structured in layers. I’d approach this by separating normalization, rule validation, and manual adjudication. Python handles deterministic cleanup well: canonical tag mapping, duplicate leaf detection, category exclusivity checks, and edge-rule validation. The manual pass should only see the ambiguous records, with a short decision log for anything that straddles categories. The closest past work here is Custom Feature Development & Integration for operating inside an existing system with clear handoff and validation, plus NYSE Day Trading Bot Development for rule-based Python evaluation over structured data with edge-case handling. I usually design these passes so the output is reproducible: same inputs, same cleaned taxonomy, same flagged exceptions. That makes future maintenance much easier once your issue log evolves. If useful, I can first sketch the validation workflow and decision buckets before touching the full dataset. Thanks, Hercules
$500 USD in 7 days
7.6
7.6

Hello, {{{ I HAVE WORKED ON LARGE-SCALE TAXONOMY NORMALIZATION, DATA QUALITY, AND GRAPH CLEANUP PROJECTS USING PYTHON, JSON, CSV, AND VALIDATION WORKFLOWS, AND I CAN SHARE RELEVANT EXAMPLES. }}} I have reviewed your requirements and understand the three key objectives: correcting miscategorized products, standardizing tags across 22+ categories and 200+ sub-categories, and validating the relationship graph against documented business rules. I have 10+ years of experience with Python, Pandas, NetworkX, JSON/CSV processing, data validation, deduplication, taxonomy normalization, and graph analysis. My approach is to build scalable Python scripts for bulk category correction, tag harmonization, duplicate detection, and rule-based edge validation, followed by a focused manual review for ambiguous products and questionable referral relationships. I will maintain a clear audit trail so every automated and manual decision is traceable. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT, COMPLETE SOURCE CODE OWNERSHIP FOR ALL PYTHON SCRIPTS, AND FULL ASSISTANCE FROM INITIAL DATA ASSESSMENT TO FINAL DELIVERY AND VALIDATION. WE WILL FOLLOW AN AGILE METHODOLOGY WITH ITERATIVE REVIEW PASSES TO ENSURE ACCURACY. The final delivery will include the cleaned taxonomy (CSV/JSON), updated relationship graph with invalid edges removed or flagged, and a concise change log documenting all grey-area decisions and rule interpretations. I eagerly await your positive response. Thanks, Christina
$300 USD in 7 days
7.4
7.4

Hello! I'm a data specialist with over 9 years of experience cleaning and normalising large taxonomies, category structures, and relationship graphs using Python, JSON, and CSV workflows. Here's how I can help: - Write Python scripts to handle bulk renaming, tag normalisation, and validation across your 22 categories and 200+ sub-categories - Perform careful manual review for edge cases where products straddle categories or referral links feel inconsistent - Clean the taxonomy file (CSV/JSON) with corrected categories, harmonised tags, and an updated relationship graph with improbable links removed or flagged - Provide a short change log explaining grey-area decisions and ensuring no product appears in more than one leaf category I'll work from your written rules and issue log, and ask clarifying questions rather than guess. Could you share your current taxonomy files, relationship graph data, business rules, and the issue log so I can get started? I'll also need to understand your preferred output format and any specific validation criteria.
$500 USD in 7 days
6.9
6.9

Hello!, I am a US-based senior software engineer(frontend, backend, ecommerce, etc) with about 15 years of experience in PHP, Python, MySQL, JSON, web scraping, data processing, and data management. I read your project description carefully and understand the core goal: cleaning up a large product taxonomy and relationship graph so it stays accurate, scalable, and easy to maintain for your referral network. Could you please clarify the following questions to help me better understand the project? 1. What is the biggest issue right now: duplicates, broken links, inconsistent naming, or incorrect parent-child relationships? 2. Do you already have a source of truth for the taxonomy, or should I help define the cleanup rules and validation logic? 3. What output do you want most: cleaned JSON/MySQL data, a script, or an ongoing maintenance workflow? My approach would be simple and effective: first I’d audit the current data and identify the main problem patterns. Then I’d build cleanup and normalization logic, validate the graph relationships, and make sure the final structure is reliable for future updates. I focus on practical results, not just “making it work.” I’ve handled similar data-heavy projects involving taxonomy cleanup, product catalog structuring, scraping-based enrichment, and MySQL/JSON transformations. I’m careful with details, especially when the data model affects how everything scales later. James Zappi
$650 USD in 3 days
6.5
6.5

Hi I will optimize your multi-thousand-item product taxonomy and clean your relationship graph by combining automated Python pipelines with careful manual triage. Working directly from your written rules and issue log, my custom scripts will execute bulk tag normalization, correct miscategorized items, and run programmatic validations, while my professional judgment will resolve complex grey-area products that straddle categories. I will deliver a flawlessly harmonized taxonomy file (CSV/JSON), a cleaned relationship graph with improbable links purged, and a clear change log, ensuring your exact acceptance criteria are met: 100% tag consistency, zero products in duplicate leaf categories, and full compliance with your documented business rules. Regards Shihan
$500 USD in 12 days
6.9
6.9

Hello, I’ve reviewed your Product Taxonomy & Graph Clean-up project and I’m confident I can deliver a scalable, rule-driven cleanup. I’ll combine Python scripting (working with JSON/CSV) for bulk renaming and tag normalization with careful manual review to resolve edge cases where a product straddles two categories. Data Analysis will guide category decisions, while MySQL and SQL-based checks enforce leaf-category exclusivity and consistent tags. I’ll run a reproducible pipeline that outputs a cleaned taxonomy (CSV or JSON) and an updated relationship graph with questionable links flagged or removed, plus a concise change log documenting grey-area decisions. I can start immediately and target an initial pass within 3 days, followed by refinements based on your feedback. Best regards, -
$250 USD in 7 days
6.6
6.6

Hi there, We can help clean the product taxonomy and relationship graph using Python-assisted validation alongside careful manual review for edge cases. Our focus will be on tag normalization, category consistency, and testing referral edges against your written rules. Our initial assumption is that the issue log and exports are complete enough to support structured cleanup without guessing. We will also provide concise change notes for any grey-area decisions. Best Regards, 8veer
$400 USD in 7 days
6.3
6.3

I understand the challenge of cleaning large, inconsistent product taxonomies while keeping an eye on tricky edge cases. I’ve helped a client in e-commerce fix a messy category structure across thousands of SKUs by combining scripts for bulk normalization with manual review on borderline cases. Here, I will start by running your scripts to handle straightforward renaming and tag fixes. Then, I’ll review flagged items that span multiple leaf categories or whose referral links seem off, using your written rules and issue log. For the relationship graph, I’ll automate detection and flag removal of improbable links but verify anything unclear manually. Could you share a sample subset of your data and your current rules document? Also, what format do you prefer for the change log—simple bullet points or detailed notes? I can deliver a fully harmonized taxonomy and updated graph that meet your acceptance criteria quickly and cleanly. Ready to begin as soon as you share the files.
$250 USD in 7 days
5.9
5.9

Your referral graph will degrade fast if miscategorized products keep polluting the taxonomy tree. When a single item sits in multiple leaf categories, recommendation accuracy drops and users lose trust in the network. Quick questions - are you enforcing strict parent-child inheritance rules where a product can only belong to one leaf node? And what's your threshold for flagging "improbable" referral edges - is it based on category distance or historical conversion data? Here is the architectural approach: - PYTHON + JSON/CSV: Build validation scripts that enforce single-leaf assignment and detect orphaned nodes or circular references in the graph structure. - DATA PROCESSING + MYSQL: Design a reconciliation pipeline that cross-checks taxonomy changes against your referral edge table to prevent breaking active links. - DATA ANALYSIS: Flag edge cases where products straddle categories by calculating semantic similarity scores between tag clusters before manual review. I've cleaned similar multi-level taxonomies for e-commerce platforms managing 50K+ SKUs across fragmented category trees. Let's schedule a 20-minute call to review your business rules and edge-case handling logic before I start the cleanup.
$450 USD in 10 days
6.4
6.4

As a seasoned Web Engineer with deep experience in data management and meticulous problem-solving, I am confident that I can deliver exceptional results for your Product Taxonomy & Graph Cleanup project. At the core of my skills lie MySQL and PHP expertise, ensuring that I am highly adept at working with JSON and CSV exports and managing large datasets - making the elaborate taxonomy system manageable. My proficiency in programming allows me to automate tasks using Python scripts, streamlining processes for ease and efficiency. In addition to my technical prowess, I place a great deal of importance on communication for successful project completion. Your willingness to provide clarifications rather than taking assumptions resonates deeply with me as I believe proactive conversations facilitate true understanding and deliver superior outcomes. By entrusting your project to me, you're choosing a professional who is reliable, meticulous, and committed to providing you with a carefully cleaned taxonomy file, an updated relationship graph in line with your documented rules, and clear explanations of any decision made. Let's commence this fruitful partnership!
$250 USD in 2 days
6.0
6.0

Hello There! I'm Md Toriqul Islam, and I'm excited to partner with you. I can dive into your project immediately. I have over 10 years of experience in Python, data processing, taxonomy management, and JSON/CSV analysis, delivering accurate and scalable data quality solutions. I am skilled in Python, JSON, CSV, data validation, taxonomy normalization, and relationship graph analysis. I understand you need to clean and standardize a large product taxonomy, normalize tags, validate referral relationships, and produce a consistent dataset. I'll combine automated Python scripts with careful manual review to ensure accuracy, document edge case decisions, and deliver a well organized change log. I'm ready to start immediately and would be happy to discuss this project. Looking forward to hearing from you. Best regards, Md Toriqul Islam
$250 USD in 5 days
6.0
6.0

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