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I have a raw sales dataset that first needs to be cleaned—missing values resolved, duplicates removed, and formats brought into a single standard—before any meaningful insight can be drawn. Once the data is tidy, I want a concise exploratory data analysis in Excel, SQL, or Python (Pandas + Matplotlib) that uncovers high-level trends and patterns in our revenue stream. From that analysis, the next step is to translate the findings into a visually engaging dashboard in either Power BI or Tableau. The dashboard must spotlight three core metrics: revenue trends over time, customer segmentation insights, and sales performance broken down by product. Clear call-outs or annotations that explain key inflection points will help non-technical stakeholders grasp the story quickly. Deliverables • A cleaned, well-documented dataset (CSV or database export) • A short analysis report summarising methods, assumptions, and actionable recommendations drawn from the EDA • An interactive dashboard with filters that highlights revenue trends, customer segments, and product-level sales performance, ready for live deployment or easy hand-off For acceptance, I’ll test the dataset for zero duplicates, consistent data types, and complete handling of missing values; the report should align precisely with the dashboard’s visualisations. Let me know if you have questions about data volume or preferred file formats, and feel free to suggest additional visuals if they sharpen the story.
Project ID: 40513316
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114 freelancers are bidding on average $139 USD for this job

Have over 18 years of experience in data mining/ Web scrapping/ Scraping Bots/ Chrome/Opera Extensions I have done it all. Tell us your source and we will put it in excel for you, Or we can even give you filtered results as per your requirement, In the format you want. You can also ask for data into a particular format - Excel, Json, Mysql, Databases, XMLs, you name them. Further Can help you with integrating it with ur databases, Can create json outputs. We are not only good with scraping but also with the tools that u may need after that. We can help you build you softwares round the data we have 99% Data Accuracy. We have Duplicate finder. etc., We can help with Statistics on the data We can help with creating Api's front the data We can create Softwares to manage that data We can build Sites round the data
$120 USD in 2 days
6.8
6.8

Hi there, I understand you need a raw sales dataset cleaned and standardized, followed by concise EDA in Excel, SQL, or Python, then translated into an interactive Power BI or Tableau dashboard showing revenue trends, customer segmentation, and product-level sales performance with clear annotations. I have strong experience with data cleaning, missing-value handling, duplicate removal, data type standardization, Pandas/SQL analysis, Excel validation, Power BI/Tableau dashboard design, KPI storytelling, filters, and stakeholder-friendly reporting. I would audit the dataset, document assumptions, produce a clean CSV/database export, run trend and segmentation analysis, build aligned visuals and call-outs in the dashboard, and deliver a short report with actionable recommendations that match the final dashboard exactly. Q1: What format and approximate size is the raw sales dataset? Q2: Do you prefer Power BI or Tableau for the final dashboard? Q3: Which customer fields are available for segmentation, such as region, industry, channel, or customer type? Best regards, Stratos
$140 USD in 7 days
6.8
6.8

Hi there, We can help clean and standardize the sales dataset, then turn it into a concise analysis and a clear dashboard for non-technical stakeholders. Our approach will focus on removing duplicates, handling missing values, normalizing formats, and documenting the assumptions used so the cleaned file is easy to trust and reuse. From there, we will summarize the key revenue patterns, customer segments, and product performance signals in a short report that aligns directly with the dashboard views. We will also add clear annotations so the main inflection points are easy to interpret. If you share the raw file and your preferred dashboard tool, we can tailor the handoff to fit your workflow. Best Regards, 8veer
$250 USD in 5 days
6.4
6.4

Hi There! I specialize in data analysis and dashboard development with 9+ years of experience, turning raw sales data into clean datasets and interactive BI dashboards that drive decisions. Here’s how I can help: 1. Clean and standardize your sales dataset (remove duplicates, fix missing values). 2. Perform EDA using Python/SQL/Excel to uncover revenue trends and patterns. 3. Build interactive Power BI/Tableau dashboard for revenue, segments, products. 4. Deliver documented dataset + actionable insights report. Do you already have a preferred dashboard tool, Power BI or Tableau?
$140 USD in 7 days
5.5
5.5

Hi, I can help with the full workflow—from cleaning and standardising your sales data (handling missing values, duplicates, and formatting) to running EDA using Python (Pandas/Matplotlib) or Excel/SQL, and then building a clear, interactive dashboard in Power BI or Tableau. You’ll get a cleaned dataset, a concise insights report with actionable findings, and a dashboard focused on revenue trends, customer segmentation, and product performance with clear visuals and filters for stakeholders. Happy to discuss the dataset and get started. Best regards, Muhammad
$180 USD in 2 days
5.5
5.5

Sales data cleaning followed by EDA and a production-ready dashboard is a end-to-end workflow I deliver regularly — the quality of the cleaning directly determines how much the dashboard can be trusted, so I treat both stages with equal rigour. I'll clean the dataset in Python using Pandas — resolving missing values with documented rules agreed upfront, removing duplicates, and standardising formats across dates, currencies, and categorical fields. The cleaned output will be exported as a well-labelled CSV with a companion note explaining every decision made so you can audit or reproduce the process independently. The EDA will surface revenue trends, customer distribution patterns, and product performance signals through clear annotated visuals, feeding directly into the dashboard narrative so the two deliverables tell a consistent story. The Power BI dashboard will be built around your three core metrics — revenue over time with trend lines, customer segmentation with behavioural breakdowns, and product-level sales performance — all cross-filtering together. Key inflection points will be annotated so a non-technical stakeholder understands what happened and why without needing to ask. Filters will cover time period, segment, region, and product category at minimum. Share the raw file and I'll begin the cleaning assessment immediately.
$40 USD in 3 days
5.7
5.7

I'm a data analyst experienced in end-to-end sales analytics pipelines. I'll clean your raw dataset — resolving missing values, removing duplicates, standardizing formats — and deliver a tidied, well-documented export ready for analysis. I'll perform a concise exploratory data analysis using Python (Pandas, Matplotlib) or SQL, uncovering high-level trends and patterns in your revenue stream, then translate findings into an interactive Power BI or Tableau dashboard spotlighting three core metrics: revenue trends over time, customer segmentation insights, and product-level sales performance. Clear annotations and call-outs explain key inflection points for non-technical stakeholders. Deliverables include the cleaned dataset, a short analysis report with methods and actionable recommendations, and a fully interactive, filterable dashboard ready for live deployment. All visualizations verified to match the analysis report exactly. Ready to start as soon as you share the data.
$150 USD in 7 days
5.7
5.7

Hi, I have read your project details and confident to make usefull insights and dashboard using the sales data after anomalies removal hit me up if you are interested so we can start the project. Thanks
$100 USD in 1 day
5.1
5.1

Hi there, With a background in data analysis and biostatistics, I have a keen eye for detail and the ability to ensure your sales dataset is cleaned to the highest of standards. I have extensive experience working with large datasets, resolving missing values, removing duplicates, and standardizing formats. My familiarity with both Python and PowerBI will significantly aid the data cleaning process and Dashboard demonstration for your project. Moving on from data cleaning, my skill set extends into exploratory data analysis where I utilize different statistical techniques to unearth meaningful insights. By employing descriptive and inferential statistical analysis methods, we can achieve detailed revenue trend analysis, customer segmentation insights, and a comprehensive breakdown of product sales performance. Lastly, I understand the vital importance of storytelling through visualization. Not only will I generate your desired interactive dashboard utilizing Power BI but I'll also ensure that it aligns perfectly with the analysis report. My goal is to provide you with a streamlined narrative where inflection points are clearly annotated for easy comprehension by non-technical stakeholders. Give me the opportunity to turn your raw sales data into actionable insights via a polished dataset, a thorough report summarizing methods & assumptions and a visually engaging dashboard.
$600 USD in 12 days
5.1
5.1

Hi, I can clean and standardize your sales dataset, perform detailed EDA using Python/SQL, and build an interactive Power BI or Tableau dashboard highlighting revenue trends, customer segments, and product performance with actionable insights. Best regards, Shakila Naz
$50 USD in 7 days
5.0
5.0

Hi there, Thank you for sharing the details of your Sales Data Cleanup & Dashboard project. We’re DemiVision LLC, and our team specializes in transforming raw business data into actionable insights through rigorous analysis and compelling visual storytelling. We understand that your top priority is to ensure your sales data is impeccably clean, standardized, and ready for robust analysis. Our process begins with thorough data cleaning—identifying and resolving missing values, removing duplicates, and unifying formats across your dataset. We meticulously document each step to ensure transparency and reproducibility. Once your data is tidy, we’ll conduct an exploratory data analysis using Python (Pandas, Matplotlib), SQL, or Excel—whichever best suits your data and preferences. Our analysis will zero in on your core metrics: revenue trends over time, customer segmentation, and product-level sales performance. The insights gained here will directly inform the structure of your dashboard. For the dashboard, we’re experienced in both Power BI and Tableau, and will deliver an interactive, filterable solution that clearly highlights key trends and inflection points. We’ll include annotations and call-outs designed to make complex insights easy for non-technical stakeholders to grasp, ensuring your team can act confidently on the findings. As part of our deliverables, you’ll receive a fully cleaned dataset (CSV or database export), a concise analysis report summarizing our methodology and actionable recommendations, and a ready-to-deploy dashboard. We’ll also ensure everything aligns with your acceptance criteria for data integrity and reporting accuracy. If you have any preferences regarding data volume, file formats, or would like to discuss additional visuals, please let us know—we’re here to help you make the most of your sales data. Looking forward to collaborating with you! Best regards, DemiVision LLC
$140 USD in 5 days
4.6
4.6

Hi, I’ll clean your raw sales dataset to remove duplicates, resolve missing values, and standardize formats, then produce a concise EDA using Python (Pandas) or SQL with clear documentation. I will deliver a tidy dataset export (CSV or DB dump), a short analysis report detailing methods, assumptions, and recommendations, and an interactive dashboard in Power BI or Tableau that highlights revenue trends, customer segments, and product-level performance. The dashboard will include filters, clear callouts for inflection points, and annotations to help non technical stakeholders grasp the story quickly. For acceptance I will ensure zero duplicates, consistent data types, and complete handling of missing values, and I will align the report visuals with the dashboard charts for quick handoff. I can start immediately, adapt to your data volume, and tailor the scope to fit your budget of 30-250 USD while delivering a tight turnaround. Let me know your preferred file formats and any data sensitivity considerations so we can hit the ground running. Best, Justin
$500 USD in 7 days
4.4
4.4

Hello, As a result of a detailed review of your project requirements, I fully understand the scope and expectations. I have experience handling similar types of sales data cleaning, EDA, and dashboard reporting projects and I'm available to start your project right now. I bring strong expertise in Python, Pandas, SQL, Statistics, Data Analysis, Tableau, Power BI, data cleaning, and data visualization. One of the key challenges in projects like this is making sure the cleaned dataset, analysis report, and dashboard all reconcile perfectly, so stakeholders can trust the revenue trends, customer segmentation, and product-level performance insights. My approach would be to first clean the raw sales data by resolving missing values, removing duplicates, standardizing formats, and documenting assumptions. Then I would run EDA in Python, SQL, or Excel to identify revenue patterns, customer segments, product performance, and any key inflection points. Finally, I would build an interactive Power BI or Tableau dashboard with filters, clear call-outs, and visuals aligned with the final report. I have one quick question. • Do you prefer the final dashboard in Power BI or Tableau? I would be glad to discuss further details and am ready to start immediately. Looking forward to hearing from you. Best regards, Carlos.
$30 USD in 5 days
4.3
4.3

⚠️ If you're not happy, you don’t pay. ⚠️ Hi, I can clean and analyze your sales dataset using Python (Pandas + Matplotlib), then create an interactive dashboard in Power BI or Tableau. The insights will showcase revenue trends, customer segmentation, and product sales performance clearly. I will deliver: • Cleaned dataset with thorough documentation • Analysis report with actionable insights • Interactive dashboard with filters for easy navigation You will also receive: • Guide for dataset maintenance • Ongoing support for dashboard queries I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag
$200 USD in 7 days
3.8
3.8

Dear Client, I can deliver a complete Sales Data Cleanup and Dashboard solution exactly as requested. My approach: Thorough data cleaning: handle missing values, remove duplicates, standardize formats and data types Exploratory Data Analysis in Python (Pandas + Matplotlib/Seaborn) to identify key trends Build an interactive, visually engaging dashboard in Power BI (or Tableau if preferred) highlighting: Revenue trends over time Customer segmentation insights Product-level sales performance Include filters, clear annotations and key call-outs for non-technical stakeholders Deliverables: Cleaned and well-documented dataset (CSV + data dictionary) Short professional analysis report with methods, assumptions and actionable insights Fully interactive dashboard ready for hand-off or live deployment I have delivered many similar sales analysis + BI dashboard projects with high client satisfaction. I will ensure the dashboard perfectly matches the cleaned data and report. Ready to start immediately upon award. Please share the raw dataset when ready. Looking forward to working with you!
$140 USD in 4 days
3.4
3.4

I have hands-on experience with Python (Pandas, Matplotlib), SQL, Power BI, and Tableau, and can manage the complete workflow from data preparation to interactive dashboard delivery. Here's how I would approach the project: • Data Cleaning & Validation * Identify and handle missing values using appropriate business rules * Remove all duplicate records and validate zero duplication * Standardize data types, date formats, currencies, and categorical values * Deliver a fully documented cleaned dataset (CSV or database export) • Exploratory Data Analysis (EDA) * Analyze revenue trends over time * Identify customer segments and purchasing behavior * Evaluate product-level sales performance * Generate concise visual summaries and statistical findings * Document assumptions, methodologies, and actionable recommendations • Dashboard Development (Power BI or Tableau) * Interactive filters for date ranges, customer segments, and products * Revenue trend analysis with key inflection-point annotations * Customer segmentation insights highlighting top-performing groups * Product performance dashboards with drill-down capability * Clear storytelling visuals designed for non-technical stakeholders Deliverables: ✓ Cleaned and documented dataset ✓ EDA report aligned precisely with dashboard outputs ✓ Interactive Power BI/Tableau dashboard ready for deployment or hand-off Best Regards, Jemin Sagar
$250 USD in 10 days
3.0
3.0

Welcome to professional Python development services! Hi there, I'm Alema, a Python expert programmer who strives for clear code in atmospheric, numerical weather prediction, physics, and all other seminal fields. I'm ready to provide you with high-quality services. I have completed 350+ projects with a 100% Positive Rating. If you are looking for Quality work, look no further. Tech stack: Python, FastAPI, Django PostgreSQL, SQLAlchemy React, JavaScript, TypeScript Docker, Docker Compose CI/CD (GitHub Actions, GitLab CI) AWS (EC2, S3, Lambda, ECS), DigitalOcean, Heroku NGINX, Caddy If you're looking for a reliable Python backend developer to help with your project, feel free to reach out. Your faithfully. Eng. Alema Akter
$100 USD in 1 day
3.2
3.2

Hi, I can clean your raw sales dataset, resolving missing values, removing duplicates, and standardizing formats to enable meaningful insights. The exploratory data analysis in Python (Pandas + Matplotlib) will uncover revenue trends, customer segmentation insights, and product sales performance. I have experience with data cleaning, EDA, and dashboard creation. For this project, I would start by cleaning the dataset, conducting EDA to extract key insights, and then designing an interactive dashboard in Power BI or Tableau. A key challenge is translating complex data into a visually engaging dashboard for non-technical stakeholders. I address this by focusing on clear call-outs and annotations to highlight key trends and insights effectively. I will provide a cleaned dataset, an analysis report with actionable recommendations, and an interactive dashboard showcasing revenue trends, customer segments, and product sales performance. Let's discuss the details via chat. Regards,
$100 USD in 2 days
3.0
3.0

As a certified chartered accountant, I've spent years assisting businesses like yours precisely with these types of situations. My professional pursuits have provided me with a reputation for diligence, dependability, and proactiveness—characteristics essential to ensuring the accuracy and compliance that your project demands. In addition to my financial and accounting expertise, I’ve been investing substantial effort into broadening my skills in data analytics. It is this complementary integration of traditional knowledge and modern tools that allows me to turn raw datasets into insightful narratives. You can trust me to not only clean your sales data, but also critically analyse it in excel for patterns and stories buried beneath. As an added bonus, my proficiency in Power BI ensures that I can transform the extracted insights into a visual, interactive dashboard that will convey the core metrics robustly. By entrusting this project to me, you’ll be signing up for thorough documentation, zero duplicates, consistent data types and complete handling of missing values across your dataset. The short analysis report summarizing methods, assumptions, actionable recommendations drawn from the EDA aligns perfectly with the level of precision you seek and expect. Finally, when faced with decision-making challenges concerning your dataset and its presentation on the dashboard- I’m never hesitant to suggest additional visuals if they enhance the tale being told.
$120 USD in 2 days
3.4
3.4

First step is a data profile: null rates by column, duplicate counts across candidate keys (order ID alone, customer+date+SKU), and value distributions in the categoricals. That takes 30 minutes and tells you exactly what the cleaning strategy needs to be before any rows get touched. For nulls, approach depends on the field: revenue gaps get flagged rather than imputed, region or category gaps usually get inferred from adjacent records if a pattern exists. Dedup key gets agreed with you before running, since picking the wrong one either drops valid transactions or keeps the junk you wanted gone. Dashboard would cover sales by period, top and bottom performers, and date/rep/region filters, built in whichever tool you are already licensed for, Tableau or Power BI. $200, 3 days. Deliverables: cleaned dataset with a change log, connected dashboard, short note on what was removed and why. Which tool are you on, Tableau or Power BI?
$200 USD in 3 days
2.8
2.8

Egypt
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