The ultimate guide to hiring a web developer in 2021
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Data Visualization is the art of representing data in graphical formats such as lines, charts, diagrams, or maps. It is an effective way for people to quickly understand large amounts of data, trends and patterns so they can draw conclusions and make informed decisions. Through the use of color, texture and other visual cues, a Data Visualization Expert can give life to raw data sets and summarizing it into meaningful insights.
Here's some projects that our Data Visualization Experts made real:
Data Visualization is an invaluable tool for any business looking to draw meaningful insights from big data. Through the help of a Data Visualization Expert on Freelancer.com, businesses can turn raw sets of data into clear, concise and actionable visuals that can be used for better decision making. Invite a Data Visualization Expert on Freelancer.com and unlock the potentials of your own data!
From 74,459 reviews, clients rate our Data Visualization Experts 4.9 out of 5 stars.Data Visualization is the art of representing data in graphical formats such as lines, charts, diagrams, or maps. It is an effective way for people to quickly understand large amounts of data, trends and patterns so they can draw conclusions and make informed decisions. Through the use of color, texture and other visual cues, a Data Visualization Expert can give life to raw data sets and summarizing it into meaningful insights.
Here's some projects that our Data Visualization Experts made real:
Data Visualization is an invaluable tool for any business looking to draw meaningful insights from big data. Through the help of a Data Visualization Expert on Freelancer.com, businesses can turn raw sets of data into clear, concise and actionable visuals that can be used for better decision making. Invite a Data Visualization Expert on Freelancer.com and unlock the potentials of your own data!
From 74,459 reviews, clients rate our Data Visualization Experts 4.9 out of 5 stars.Salary Prediction Using Regression Project Overview This project focuses on predicting salary based on experience using Machine Learning regression techniques. It walks through the complete ML pipeline — from data collection to model evaluation — using Python. The goal is to understand how different regression models perform and how well they can predict salaries from real-world data. Concepts Covered Data Collection Data Exploration Exploratory Data Analysis (EDA) Data Cleaning Linear Regression Polynomial Regression Model Training Model Evaluation Dataset Dataset Name: Features: Experience (Independent Variable) Salary (Dependent Variable) Technologies & Libraries Used Python Pandas – data manipulation NumPy – numerical operations Matplotlib & Seabo...
I’m wrapping up a series of studies that produced large LC-MS/MS and GC-MS/MS datasets and I need a fresh, expert eye on the numbers. The raw files are already organized in Chromeleon and MassLynx; what I’m missing is confident, defensible interpretation that I can drop straight into my reports. Here’s what you will walk into: • Fully integrated chromatograms with baseline and peak picks completed. • Method development and validation records prepared under GLP/GMP, so all audit trails are in place. What I need from you: • Re-examine the processed data, confirm the peak assignments, and deliver clear, concise interpretations that tie back to the method objectives. • Flag any integration anomalies that might compromise accuracy before I submi...
I need a Structural Equation Model that focuses specifically on Path Analysis. The goal is to pinpoint and clearly quantify the causal relationships in my conceptual framework, so the model must be specified and estimated with that in mind. Here is what I will supply right away: • a detailed conceptual diagram showing every latent and observed variable • a clean, labelled dataset in .csv plus its codebook What I expect back: • syntax or script (R lavaan, Mplus, AMOS, or equivalent) that reproduces the full model • full output tables: standardized and unstandardized estimates, standard errors, p-values, and all key fit indices (χ², CFI, TLI, RMSEA, SRMR) • a tidy visual path diagram suitable for publication • a brief memo (1-2 pages) ex...
I need an Excel workbook that converts raw revenue and expense figures into polished, ready-to-share financial reports. The focus is purely on creating reports, not broader analysis or heavy automation, but I still want smart use of formulas, PivotTables, and dynamic charts so the layout updates itself as new data is pasted in. My source files arrive monthly in CSV format. Once the data is dropped into a “Raw Data” sheet, the workbook should instantly populate: • A clean revenue-versus-expense summary • Month-over-month variance visuals (line or column chart) • A printable report page formatted for A4, with my logo placeholder at the top Key points for acceptance: • All calculations must recalculate without manual refresh beyond standard Excel recalc (no e...
I need a thorough, data-driven picture of how the children’s nutrition market is evolving across India. The report must look separately at infants (0-2 yrs), toddlers (2-5 yrs) and children (6-12 yrs), so I can see where demand, spending power and product innovation differ by age bracket. What I expect you to cover: • Current and emerging market trends in children’s nutrition across Indian market • Quantitative market size estimates and growth projections for each age segment • Consumer preferences and purchase drivers, backed by recent surveys or credible secondary data • Competitive landscape: leading brands, new entrants, product positioning, price ranges, distribution channels and marketing tactics • Pain-points parents report—espec...
I’m looking for a creative graphic designer to turn my ideas into eye-catching infographics tailored for social media. The focus is purely on infographics—no carousels, animated reels, or static quote cards—so you can pour all your skill into clean data layout, bold typography, and scroll-stopping colour palettes. You will receive the raw copy, any key statistics, and my brand guidelines (fonts, colours, logo variants). What I need back are finished, ready-to-post files plus the editable source files so I can update numbers in the future if needed. Because these pieces will live on multiple social platforms, I’ll rely on you to size each graphic appropriately and keep text legible on both mobile and desktop feeds. Deliverables: • 3 initial infographic concep...
I'm looking for a web-based budget management program designed for multiple schools and users. Key Features: - User Management System: Admins can add/remove users, assign roles. - Detailed Budget Reporting: Generate comprehensive reports. - Chart Generation: Bar, pie, and line charts. Ideal Skills: - Experience in web application development. - Strong background in budget reporting tools. - Proficient in data visualization and chart generation. Looking forward to your bids!
I need a sharp, data-driven investor pitch deck that speaks directly to venture capitalists and conveys the momentum we have already built at our current growth / revenue stage. Your work should shape our story into a concise slide deck that quickly answers the two questions VCs care about most: how big this can get, and why we are the team to make it happen. Key expectations • Translate our existing traction, metrics and unit economics into clear, compelling visuals. • Craft a narrative arc that moves from problem and solution to market size, business model, competitive edge and expansion plan. • Supply polished slides (PowerPoint or Google Slides) plus speaker notes so I can present confidently. • Iterate once we review the first draft to tighten any weak spo...
I need an experienced strategist to help me lift user engagement on my digital platform. Right now I can see plenty of traffic coming through, yet the depth of interaction and repeat visits are well below where I want them. Your task is to study what’s happening, discover the gaps, and craft an actionable plan that keeps visitors active, invested, and coming back for more. I am open-minded about the exact mechanism we use—interactive content, loyalty programmes, social-media tie-ins, or something completely different—so long as the approach is evidence-based and measurable. You will have access to existing analytics and any supporting data you need, and I welcome suggestions on additional tracking tools if it helps us pin down engagement KPIs more precisely. Deliverable...
I have a completed research study manuscript that runs roughly 30–35 pages. Now I need it transformed into a polished, online-ready PDF that looks every bit as professional as the content it contains. The visual tone should be formal and corporate, sticking closely to our brand colours while maintaining a clean, readable layout. The document includes data sets that must be presented as bar graphs and line charts. These need to be recreated (not just pasted) so the style is consistent across the report and the graphics remain vector-based for clarity. Several photographs and illustrations also need thoughtful placement with crisp captions and proper credit lines. Key points you’ll handle • Build a cohesive page grid, typography hierarchy and consistent header/ footer tr...
I need a clean, easy-to-use Excel workbook that lets our pantry volunteers log each client’s visit and, at a glance, see how often people are coming, which ZIP or area codes we are serving most, and a running count of the demographics we report to our partners. Core data to capture • Client name or household ID • Area/ZIP code • Visit date (each time they come) – the sheet should automatically tally total visits per client • Demographic check-boxes: Adults, Children, Seniors, Veterans, Disabled What will make the file helpful 1. A front-end “Visits” sheet where staff enter one row per visit. 2. A hidden or protected look-up table that turns those rows into a summarized “Dashboard” showing: – Total househol...
I need a 20-page PowerPoint presentation for an internal team project update. The presentation should be professional and visually engaging. Content Requirements: - Text and bullet points - Graphs and charts - Images and diagrams Ideal Skills and Experience: - Proficiency in PowerPoint - Strong graphic design skills - Experience creating professional presentations - Ability to convey complex information clearly Please provide samples of similar work.
I will hand over a complete RStudio project folder that already contains the original datasets, the author’s Stata files, and the latest R script (generated with ChatGPT). The task is straightforward: run the script, resolve any execution glitches, and demonstrate that the article’s published numbers are fully reproduced in R. Scope of replication • Produce the same summary statistics and regression analyses reported in the study. • Keep every table, coefficient, standard error, and model fit metric in the exact layout the paper uses—formatting needs to mirror the article closely. What I expect back 1. The final, clean R script (or .Rmd) used to generate the results. 2. The raw console output captured during the run. 3. Regression tables and...
I'm seeking a freelancer to create a simplified opening presentation (max 5 slides) for C-level executives. The topic is "Smart Floor Money," focusing on demonstrating cost savings over time. Key Requirements: - Based on the current two slides I provide - Use of a process diagram as the primary visual aid to showcase cost savings - Infographics should highlight compliance benefits Ideal Skills and Experience: - Strong background in creating executive-level presentations - Proficiency in designing process diagrams - Ability to distill complex information into clear, engaging visuals
I have a quantitative dataset that needs to be explored in both SPSS and SmartPLS 4. The project involves running a full suite of descriptive statistics in SPSS (frequencies, measures of central tendency, dispersion, normality checks, basic graphs) and then modelling the same variables in SmartPLS 4 to obtain path coefficients, loadings, AVE, CR, HTMT, R², model fit indices, and bootstrapped significance levels. What I need from you - Complete, fully labelled SPSS output (*.sav + *.spv). - The SmartPLS 4 project file and exported reports (HTML/PDF). - Tables with figures and citation - APA7 - A concise Methodology write-up (roughly 1,000–1,500 words) that details interpretation of key findings—written in clear academic language suitable for inclusion in a PhD disse...
Please guide me through the entire workflow of capturing and interpreting Windows Performance Recorder (WPR) traces with an emphasis on CPU-usage investigation. We will use Windows Performance Recorder and Windows Performance Analyzer, starting from creating the right capture profile, through loading the ETL file, to drilling into CPU Sample stacks, hotspots, and thread activity. Along the way I want clear explanations of what each graph means, how to filter noise, and how to translate the results into actionable optimization steps. To make sure the learning sticks, I’d like: • A live screen-share or recorded walkthrough (your choice) covering at least one real trace • A concise, step-by-step cheat-sheet I can reference later • A short sample report showing how...
Frontend Developer Svelte 5 SvelteKit SaaS ERP Development Project Overview We are redesigning our existing, fully functional ERP into a modern, high-performance SaaS application. Our current ERP is already live and working. The selected developer will not be creating workflows from scratch. Instead, the existing ERP will serve as the primary functional reference, while the frontend is redesigned using a modern technology stack with an improved user experience, cleaner architecture, and significantly better performance. The backend will be developed separately using Laravel with PostgreSQL, and the frontend should communicate through REST APIs. During frontend development, dummy JSON data should be used for all pages and forms. Backend API integration will be completed later by our backe...
I have several batches of information that include plain text, numeric figures, and survey responses. All of it must be captured accurately, whether that means keying it in manually, loading it through an automated script, or completing online forms—whatever delivers clean, consistent results fastest. Once the records are in place, I also need a basic analysis: simple summaries, error checks, and descriptive statistics that show trends at a glance. A concise report or dashboard highlighting totals, averages, and any obvious anomalies will be enough; no complex modelling is required. Please keep the raw data tidy (uniform formats, sensible field names, no duplicates) and include the working files—spreadsheets or a lightweight database—along with the brief analysis ou...
Tlemcen Pharm Logistique Internal logistics & business intelligence platform for a pharmaceutical distribution company Tlemcen Pharm Logistique is a custom-built operations platform designed to digitize and automate the daily logistics workflow of a pharmacy delivery network. Built on Google Apps Script with Google Sheets as the backend database, it gives management, HR, and field drivers a role-based interface tailored to their needs. Key features: Executive dashboard — real-time KPIs (revenue, volume, mileage, profitability score) with historical trends, sector rankings, and one-click PDF report generation (management, commercial, sector, and delegate reports) Interactive GPS mapping — visualizes all client pharmacies by sector, with a built-in prospecting radar that sca...
I'm seeking a Power BI expert to build a comprehensive data reporting and analytics dashboard for my small business, with a focus on accounting. Key requirements include: - Visualizations for: - Sales trends over time (monthly) - Sales by product or service - Sales by customer - In-depth analysis of all accounting data: - Sales data - Expense data - Payroll data Ideal skills and experience: - Proficiency in Power BI - Strong background in accounting and finance - Experience in creating interactive and insightful data visualizations - Ability to deliver a user-friendly and intuitive dashboard Please provide samples of previous work and a brief outline of your approach. Looking forward to your proposals!
I have a historical sales dataset that first needs to be put through a solid data-hygiene routine—removing duplicates, patching or flagging missing values, and deciding how to handle the inevitable outliers. Once the numbers are trustworthy, I want to dig into them with SQL to uncover trends and relationships, then surface the story in an interactive Power BI dashboard. The dashboard should let any stakeholder slice performance by date, product, and region while keeping three headline KPIs front and centre: Sales Revenue, Customer Acquisition, and Profit Margin. Basic time-series visuals are fine, but I’m expecting drill-throughs, dynamic filters, and a clean layout that works on both desktop and tablet. I usually move data between Excel and a SQL environment, so fluency in b...
Our manufacturing arm captures plenty of shop-floor and ERP data, yet most of it sits unused. I want that information converted into a clear story focused on operational efficiency. The core of the assignment is to analyse our manufacturing data and surface three critical metrics—production yield, machine downtime, and inventory levels—within an intuitive management dashboard. Here is how I see the flow of work: • Data preparation: connect to and clean raw production logs, maintenance records, and stock files (SQL, Excel, or CSV). • Modelling & analysis: calculate run-rate KPIs, variance against targets, and trend lines that highlight bottlenecks. • Visual delivery: build an interactive dashboard (Power BI, Tableau, or a similarly robust tool) that ex...
I need a clean, well-documented workflow that takes my raw text data, runs полноценный анализ тональности, and delivers results that can be displayed directly on a website. Here is what matters most to me: • The sentiment model must reliably label positive, negative and neutral tones (more granular scales are welcome if it improves insight). • The output should arrive in two forms: a machine-readable file (CSV or JSON) and an embeddable visual component such as a lightweight dashboard or set of charts that I can drop into a standard HTML page. • Please keep the solution self-contained—Python (pandas, scikit-learn / spaCy / NLTK) or another open-source stack is fine as long as I can rerun it locally. Acceptance criteria 1. Script/notebook that ingests my d...
Project Title Design Two Professional Arabic Reports Project Description We need an experienced designer to create two Arabic reports for a national sports development project for the Iraqi government: Executive Proposal — 12 pages Technical Report — 24 pages Content will be provided in Word format. The design should be professional, modern, and portrait magazine-style, suitable for print and digital presentation. Scope The designer should provide: Unified visual identity for both reports Front and back covers Simple project logo / visual mark Arabic RTL layout Charts, infographics, timelines, KPIs, and workflow diagrams Professional use of icons AI-generated visuals/images where needed Print-ready PDFs and editable source files Deliverables Editable InDesign files Print-ready ...
We are finalizing an export-entry strategy for millets in South Africa and Tanzania and need focused market research completed within 7–10 days. The work involves tailored verification based on a market research format that we will provide. Priority tasks include confirmed regulatory and certification requirements, verified buyer databases, and response tracking. Scope: 1. Regulatory research — import duty structure and phytosanitary/SPS requirements into South Africa and Tanzania, plus direct confirmation of organic certification buyers require. 2. Verified buyer database — Develop a high-quality contact list of 15-20 qualified buyers per country (details must include company, contact person, email, phone, LinkedIn when available). 3. Sample outreach — Engage sele...
Technical concepts from our construction engineers need to leap off the page in a way that excites potential clients while remaining 100 % accurate. On an ongoing, part-time basis I’ll be handing over sketches, tables, and CAD screenshots; your task is to translate them into striking, print-ready infographics for brochures, proposal folders, and trade-show panels. The work blends classic graphic-design polish with an engineer’s eye for detail. Expect to wrangle load calculations, material specs, and phased timelines into clean visual stories that market our capabilities without sacrificing precision. Adobe Illustrator and InDesign form the core of the toolkit, and familiarity with AutoCAD or Revit files will make hand-offs smoother. Turnaround is typically one to two infograp...
I’m setting up a clear, easy-to-maintain Excel file dedicated to inventory management. The sheet needs to hold three core data blocks—product names and descriptions, current stock levels, and supplier information—while staying simple enough for me to update manually. Here’s what I have in mind: a clean dashboard-style front page that shows total SKUs, low-stock alerts, and quick filters, backed by structured tables where I can add or edit items without breaking formulas. Built-in data-validation lists, conditional-formatting warnings, and a few helpful pivot-table summaries will keep everything organised and instantly readable. Deliverable • An unlocked .xlsx template with the layouts, formulas, and formatting fully tested. • Brief instructions insid...
Looking for someone who would help with data observability - bigeye
I have a collection of financial records and I want to transform them into clear, reliable budget forecasts with Python. The core of the job is data analysis—no scraping or automation—so every effort should go into cleaning the figures, choosing sound statistical techniques, and presenting easy-to-interpret results that help me plan. You’ll work with standard CSV exports (date, category, amount, and a few custom fields). I’m open to whichever Python stack you prefer—pandas, NumPy, statsmodels, scikit-learn, or even Prophet—as long as the code is well-commented and reproducible in a fresh virtual environment. Here’s what I need from you: • A self-contained script or notebook that ingests my raw data, handles missing values, detects outliers...
I’ve relied on this offline desktop tool for years to manage invoices and compile expense reports securely, but its look and feel have not kept pace with today’s expectations. The overall layout is clunky, menus are hard to follow, and several UI components are no longer supported. I want to give the app a clean, modern interface and, at the same time, introduce an interactive data-visualization dashboard so users can spot spending trends instantly. You will start from the existing compiled files (attached). During our chat I’ll walk you through the architecture, show where legacy elements live, and confirm any libraries in play. The underlying logic for invoice management and expense reporting must stay intact; the refresh is about presentation, usability, and a new das...
Key Responsibilities Develop and maintain Python-based engineering software. Design and manage structured technical databases. Convert mathematical models into efficient and scalable software algorithms. Build tools for data processing, analysis, and visualization. Explore and implement Machine Learning techniques where applicable. Collaborate with domain experts to develop innovative software solutions. Participate in software testing, validation, documentation, and continuous improvement. Required Skills Strong proficiency in Python. Experience with NumPy, Pandas, and SciPy. Knowledge of Machine Learning using frameworks such as scikit-learn, TensorFlow, or PyTorch. Experience with SQL or other database technologies. Familiarity with Git and software development best practices. Strong an...
I need a concise yet data-rich study that sizes the Middle East downstream (refining and distribution) oil & gas market. Within a specified area. My team will supply an initial list of target companies and any internal guidance we already have; your task is to turn that starting point into a defendable market-size estimation, clearly showing total revenues and, where possible, a practical segmentation by product stream and major player share. What matters most is the rigour of your methodology. Please outline the data sources you intend to tap, walk me through any assumptions, and include a short sensitivity discussion so I can see how the numbers shift when key variables move. The finished piece should read like an executive briefing: narrative analysis supported by well-labelled ch...
I am about to launch an entirely in-silico study on host–virus interactions and I’m still at the initial hypothesis-formulation stage. My goal is to move from a promising idea to publication-quality results that can support one or more scientific manuscripts. Here is what I need from you: • Shape a clear, testable hypothesis around host–virus interactions, grounded in current literature and biologically meaningful. • Mine and curate public transcriptomic datasets from GEO or ArrayExpress, standardise them, and build a harmonised expression matrix. R/Bioconductor or Python workflows are both fine, as long as the code is reproducible. • Perform differential expression analysis followed by a robust meta-analysis across studies to highlight consistent ...
We are looking for an experienced corporate trainer to deliver Classroom Training on Data Science and Data Engineering for a corporate client. Training Details: Mode: Classroom (In-Person) Duration: 30 Training Days Data Science: 15 Days Data Engineering: 15 Days Audience: Corporate professionals Location: Will be shared with shortlisted candidates Start Date: To be finalized Trainer Requirements: Strong hands-on industry experience in Data Science and Data Engineering. Prior experience delivering corporate training programs. Ability to explain concepts with practical examples, case studies, and hands-on labs. Excellent communication and presentation skills. Expected Coverage: Data Science Python for Data Science Data Analysis & Visualization Statistics & Machine Learning Model ...
We are finalizing an export-entry strategy for millets in South Africa and Tanzania and need focused market research completed within 7–10 days. The work involves tailored verification based on a market research format that we will provide. Priority tasks include confirmed regulatory and certification requirements, verified buyer databases, and response tracking. Scope: 1. Regulatory research — import duty structure and phytosanitary/SPS requirements into South Africa and Tanzania, plus direct confirmation of organic certification buyers require. 2. Verified buyer database — Develop a high-quality contact list of 15-20 qualified buyers per country (details must include company, contact person, email, phone, LinkedIn when available). 3. Sample outreach — Engage sele...
Journal partition: SSCI Q3-Q4 OA or non OA publications I need you to match 3-5 journals based on my topic, and I may submit them based on the journals you provide me with in the future, 3、 Writing requirements: Write according to my paper title and journal requirements, and provide necessary journal requirements documents, including an AI plagiarism report Turnitin (Artificial Intelligence) (1) Word count: 5000-8000 words (2) Formulas and symbols: cannot exist in image format, nor can they be created using Word's formula editor. Please format all formulas using MathType to ensure that the font and size match the text. (3) Formula number: All formulas must be numbered in the order of (1), (2), (3), etc. (4) Image resolution: Must be at least 300dpi. (5) Language: The entire text must ...
I need an Excel workbook that converts raw revenue and expense figures into polished, ready-to-share financial reports. The focus is purely on creating reports, not broader analysis or heavy automation, but I still want smart use of formulas, PivotTables, and dynamic charts so the layout updates itself as new data is pasted in. My source files arrive monthly in CSV format. Once the data is dropped into a “Raw Data” sheet, the workbook should instantly populate: • A clean revenue-versus-expense summary • Month-over-month variance visuals (line or column chart) • A printable report page formatted for A4, with my logo placeholder at the top Key points for acceptance: • All calculations must recalculate without manual refresh beyond standard Excel recalc (no e...
I have an excel sheet I need three years of assumptions based on the information I provide. And I need a script written on why those assumptions we're made.
I’m commissioning a focused feasibility study for a proposed hydropower installation. The core of the assignment is a thorough hydrological analysis built exclusively on the historical rainfall data I will provide. You’ll be expected to translate that rainfall record into reliable runoff estimations, reservoir yield curves, flow-duration curves, and ultimately an energy-generation profile that can feed into later economic and technical assessments. If you have access to additional datasets—such as river-flow gauging or groundwater levels—feel free to flag how they might refine the results, but they are not mandatory for this phase. Please deliver: • A concise methods section outlining software, models, and any statistical techniques used (e.g., HEC-HMS,...
I need a 30-day habit-tracking workbook created completely from scratch in Microsoft Excel. The file must carry a classic, simple aesthetic—clean grids, restrained colours, no distracting graphics—yet still feel polished enough for resale under my own brand, so please avoid all third-party or premade templates. Core logic and layout • Month selector (drop-down) that instantly updates all date labels. • Daily tracking for productivity habits with either tick-boxes or a Yes/No drop-down in every cell. • Automatic percentage calculation of days completed. • Circular progress chart that refreshes in real time. • Streak counter that recognises uninterrupted runs. • At-a-glance dashboard summarising the month’s totals and longest strea...
I need a straightforward network-level solution that continuously tracks and reports the error rates on our routers. The end goal is a small dashboard—web-based or locally hosted—that shows real-time and historical error statistics, plus configurable alerts (email or Slack) whenever thresholds are crossed. Scope • Discover and poll the routers through SNMP, NetFlow, or any method you prefer. • Store metrics so I can view trends over hours, days, and weeks. • Build a clean visual panel that highlights error counters, with drill-down if possible. • Set up alert logic: adjustable limits, quiet hours, and basic escalation. Deliverables 1. Working monitoring stack installed in our environment (Docker image, VM, or native—whatever is fastest fo...
I’m building a full-basin SWAT+ setup for the Eastern Nile and want support completing the simulation and forecasting phase. The core of the assignment is to ingest and pre-process hydrological data—daily river flow, rainfall, temperature and PET—and integrate those inputs into a calibrated SWAT+ model that can reliably project runoff, streamflow and water balance under multiple climate and management scenarios. What I already have • 30-arc-second DEM, preliminary sub-basins and HRUs • Raw gauge data from ENTRO, CHIRPS rainfall grids and NASA POWER climate series • Land-use and soil shapefiles (pre-processed) Where I need your expertise • Fill gaps in the hydrological series, apply bias correction and trend checks • Finalise watershe...
I need a sharp eye on several mid-sized datasets that arrive weekly. Your main responsibility will be to turn the raw exports into insight-ready workbooks by: • Cleaning and structuring the data so every column is analysis-ready. • Building dynamic formulas—VLOOKUP, XLOOKUP, IF, SUMIFS and similar—to automate the recurring calculations I normally do by hand. • Summarising the results with clear charts, graphs and Pivot Tables that tell the story at a glance. Once the numbers are in shape, I also rely on a concise Word report that captures key findings, screenshots of the visuals, and any recommendations you spot along the way. Accuracy is critical, and I value quick turnaround; most files are straightforward but need to be back on my desk error-free withi...
Encryption computing knowledge which will allow us detect attackers
I need a real-time data pipeline that ingests tick-by-tick football information from the Betfair API for each match taking place in the top five European leagues (Premier League, La Liga, Serie A, Bundesliga, Ligue 1). The feed must rely exclusively on this API—no scraping—so skill with Betfair’s Streaming or Historical service is essential. The stream should enrich every tick with contextual match metadata and persist it in an easily queryable store (PostgreSQL, parquet on S3, or a solution you propose). Low-latency processing is critical; sub-second lag from the API to storage is my target. I plan to run the pipeline on AWS, so please factor in services such as Kinesis, Lambda, Fargate or similar if they fit the design. Deliverables • Codebase (Python preferred...
I need a standalone Windows desktop application whose sole focus is reporting and analytics. The interface must be built with clean, responsive HTML5 and CSS3; you are free to add JavaScript for interactivity, data manipulation, and charting if that streamlines the build. Core scope • Present data in clear tables, dashboards, and printable reports. • Allow users to filter, sort, and export results (PDF or Excel preferred). • Run entirely on Windows without requiring a browser—packaging with Electron, Tauri, or a similar framework is fine as long as the final installer is simple for end-users. What I will provide Datasets, report requirements, and any branding assets you might need. Configuration details (file paths, endpoints, credentials) will be supplie...
I’m putting together a data-driven sales and marketing plan and need a sharp competitor analysis to guide it. The focus is squarely on market analysis—specifically competitor analysis—so I’m not looking for broad lead-gen support or campaign execution right now. What I need you to uncover for each major rival is clear, actionable intelligence on: • Pricing strategies: current price points, discounting tactics, recurring-revenue models, and any regional variations. • Marketing strategies: channels they prioritise, messaging themes, ad spend estimates, funnel structure, and noteworthy partnerships or campaigns. • Product features: headline capabilities, recent updates, feature gaps, and how they frame their value proposition. Deliverables ...
I'm seeking a freelancer to assist with the descriptive analysis for my DNP project. This project focuses on patient care improvements, specifically through the evaluation of a nurse-driven catheter protocol. Key Requirements: - Conduct a thorough descriptive statistical analysis. - Focus on patient care metrics. - Provide clear, actionable insights from data. Ideal Skills: - Expertise in descriptive statistics. - Experience with healthcare data, particularly in patient care contexts. - Strong analytical and reporting skills.
I'm looking for a developer to create a simple, minimalistic website with embedded Excel functionality. The site will require login credentials with admin and user roles. Key Requirements: - Embedded Excel for: - Data entry and editing - Data visualization and charts - Login system with admin and user roles - Simple and minimalistic design Ideal Skills & Experience: - Proficiency in web development - Experience with Excel integration in web applications - Knowledge of user authentication and role management - Strong design skills for minimalistic interfaces Please include examples of similar projects in your bid.
I'm seeking a skilled full-stack developer to create an IoT application aimed at automating manufacturing processes. The core functionalities required are real-time monitoring and quality control. Essential Requirements: - Real-time monitoring of manufacturing processes. - Quality control metrics and alerts. - User-friendly dashboard for data visualization. Ideal Skills and Experience: - Expertise in IoT technology and protocols. - Strong background in full-stack development. - Experience with data analytics and visualization tools. - Knowledge of manufacturing processes and quality control standards. - Ability to integrate with existing manufacturing systems. Please provide examples of similar projects you've completed.
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