Data Science & Analysis Projects

Advanced Gantt Chart for Project Management Dashboard

I am looking for an experienced Power BI developer to build an advanced Gantt Chart visualization for a project management dashboard. The dashboard is used to track multiple projects and detailed task timelines, and the Gantt chart should provide a clear and interactive way to monitor project progress. Requirements The Gantt chart should support detailed project management information including: Multiple projects Project phases and sub-tasks Start date / End date Task duration Progress percentage Milestones Dependencies between tasks Responsible team or department Ability to filter by project, phase, and timeline A clear timeline view similar to MS Project Technical Requirements Must be built in Power BI Should work with large datasets Can use custom visuals or advanced Power BI modeling Must integrate into an existing Power BI dashboard

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Revised Golf Club Video Tracking and Analysis Program

Hi, I please need a relatively simple application constructed for video-based golf club tracking and analysis. Previous attempts have been partially successful, so there is some work there that can be referenced and potentially utilized. A standard 2D camera and video are all that are required for acceptable application performance. Simple marker tracking is planned at this time, comprising two visible markers placed at determined, measured locations on a club to be tracked by users. Original videos input into the needed application will be relatively short, limited to perhaps a few seconds or less. The application will initially need to reformat videos to include frame numbers for user and application referencing. After careful examination of the reformatted video by a user as instructed, the user will select just two frames (so four tracking markers) for the application to further work with. Tracking should be performed just manually and interactively for now. So a means should be provided for a user to view, manually place, and precisely adjust computer tracking indicators over each of the four markers in the two frames selected. With that information, combined with specified club measurements input into the application by the user by this point, an initial club tracking result can be graphically and mathematically displayed. That tracking result will typically reveal a preliminary solution for a user (a rotation point location along the length of the club). But due to the nature of the original club movement, a preliminarily calculated rotation point location will usually be incorrect, commonly by a substantial amount. Thus, an additional process involving some fairly basic geometric and mathematic calculations will need to be further applied (will be provided). And a corrected, final rotation point location as calculated will be the result, graphically and mathematically displayed by the application for a user. I will need to test and work with any efforts on my (Windows) desktop. Desktop and web versions are minimally planned for now. So a programming language(s) that could work effectively for both would be helpful. I think R and Python were mostly tried previously, with various pluses and minuses about each. I am open to any other language(s) as well. Added descriptions needed for both the video tracking and solution aspects to accomplish functional success are much more thoroughly detailed in separate documentation. It includes systematic breakdowns of previous failed attempts for reference, what worked well and not so well with them, and the processes and equations to be applied to calculate final solutions. Various elements of intellectual property are involved. So while I can additionally discuss some matters beforehand, an NDA will be strictly required before I will be able to disclose and/or discuss certain information related to the much more detailed documentation. I can provide the needed NDA after reviewing any proposals I might be fortunate enough to receive. While there is no set budget, past failures have to this day prevented me from better validating certain critical elements concerning the needed application on an extremely foundational level. And until such better proof is obtained first, my additional spending on this particular project will be as minimal as possible to say the very least. If and when better validated, I can reevaluate where to go from there. I am open to both project or hourly rate offers, but I cannot seriously consider an hourly rate offer without a guaranteed maximum number of hours stated up front to successfully complete the needed application. Thank you very much.

Build Private VS Code Extension for Developer Productivity

Seeking an experienced VS Code extension developer to create and maintain a private productivity extension for internal engineering teams. The extension will surface DevOps dashboards, time tracking, infrastructure monitoring, log viewers, and automated reporting within the editor to streamline workflows. Must have strong TypeScript and Node.js skills, deep knowledge of the VS Code Extension API, and experience with bundlers (Webpack or ESBuild). Familiarity with CI/CD, container environments, cloud infrastructure, React or Webview UIs, REST APIs, and WebSocket/streaming logs is required. Only applicants with prior experience developing and publishing VS Code extensions will be considered.

Marketing & Sales Analytics Dashboard Design & Development

Freelance Brief: Marketing & Sales Analytics Dashboard Design & Development Project Overview Company: Breggz — a premium wireless earphone brand based in the Netherlands, operating a combination of direct-to-consumer sales via Shopify, retail, and partners channels. Project: Design and build a core Marketing & Sales Analytics Dashboard that unifies data from CRM, customer service, advertising, web analytics, and social channels into a single interactive reporting environment with additional modules, data sources, and features to be layered in over time through a phased approach. Preferred Platform: Power BI. Open to proposals using Tableau or Looker Studio if the freelancer can demonstrate a superior approach for this use case. What We Need A freelancer or small team to build an interactive analytics dashboard that gives our leadership team at-a-glance visibility into sales performance, marketing campaign effectiveness, website traffic, customer support health, and pipeline status. Phase 1 — Core Dashboard (This Brief) The initial build should deliver: • Executive Summary View — 5–7 hero KPIs with trend sparklines and period comparisons (Total Revenue, Total Orders, CAC, Website Conversion Rate, Open Support Tickets, Pipeline Value, Top Campaign ROAS) • Sales Performance Module — Revenue, AOV, order volume, win rate, product performance by SKU • Website Analytics Module — Sessions, unique users, bounce rate, traffic by source/medium, conversion rate, top landing pages • Marketing Campaigns Module — CAC, ROAS, Marketing ROI, Cost Per Lead, conversion rate by channel, LTV:CAC ratio • Global filters — Date range, comparison period, channel, product/SKU, geography, and campaign selectors across all views • Cross-filtering — Clicking any chart element should filter all other visuals on the same page Future Phases (Not in Scope for This Brief, But Good to Know) • Sales funnel / pipeline visualisation with stage-by-stage conversion tracking • Email campaign performance module (open rate, CTR, revenue per email) • Customer support module (ticket volume, CSAT, NPS, SLA compliance) • Automated alerts for threshold breaches (e.g., revenue drops >15%, ROAS falls below 1.0) • Advanced drill-downs, attribution modelling, and cohort analysis • Mobile optimisation Understanding the full roadmap is important — the chosen freelancer should build a clean, scalable data model from day one that supports these additions without a rebuild. Data Sources The dashboard will pull data from the following platforms: # Platform Data Type 1 EngageBay CRM Leads, deals, pipeline stages, contact lifecycle (MQL → SQL → Won/Lost) 2 EngageBay (Customer Service) Support tickets, response times, resolution times, CSAT 3 Google Analytics (GA4) Website sessions, traffic sources, conversions, page performance 4 Google Ads Paid search campaigns — spend, impressions, clicks, CPC, ROAS, conversions 5 Shopify Sales 6 Social Media Platforms Engagement rates, reach, follower growth, website clicks from social EngageBay offers a REST API for accessing CRM and customer service data. Google Analytics and Google Ads have well-documented connectors for Power BI. Data integration can be achieved via native connectors, API calls through Power Query, or middleware tools such as Zapier, Make, or Supermetrics. The freelancer should advise on the optimal integration approach for each source, balancing reliability and cost for a startup. Technical Requirements • Platform: Power BI preferred (Tableau or Looker considered) • Data modelling: Clean star schema or equivalent that supports future module additions without restructuring • Visualisations: KPI scorecards with sparklines, line/bar charts for trends, funnel charts for pipeline, conditional formatting on tables • Interactivity: Hub-and-spoke architecture with drill-through from Executive Summary into each module • Refresh: Scheduled data refresh (minimum daily for key metrics) • Documentation: Brief handover documentation covering data model, refresh schedules, and how to extend the dashboard Timeline & Budget • Timeline: Maximum 2 weeks from kickoff to delivery of Phase 1 • Engagement type: Fixed-price preferred, hourly considered • Budget: Open to proposals — please quote based on the scope described above. This is a lean startup project, not an enterprise engagement What We're Looking For in a Freelancer • Proven experience building Power BI dashboards (or Tableau/Looker) — portfolio examples required • Experience connecting to REST APIs and CRM platforms (EngageBay experience a bonus, but not essential) • Strong data modelling skills (Power Query / DAX proficiency for Power BI) • Clean visual design — dashboards should be intuitive and presentation-ready • Good communicator who can work asynchronously across time zones (we're based in the Netherlands and UK) • Available to start within the next 1–2 weeks

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Azure Databricks - Set up CICD environment in Azure Databricks

I Need an experienced Databricks professional to set up Databricks environment , CICD pipeline with Azure repos and explain the process clearly. A Simple task to copy a simple csv file store, it in Raw layer, transform to bronze and gold layer. enable Bundling and deployment to 2 other environments. Also explain on Debugging process Will be an easy task for experienced freelancers.

Statistical Review for Academic Paper Spss

I am looking for a freelancer experienced in statistical analysis for academic research to review and verify the analyses of an already completed study based on reviewer comments from a peer-reviewed journal. The dataset (Excel) and manuscript are already prepared. The task mainly involves checking the previous analyses and addressing specific reviewer comments. Table descriptions are already written, so no interpretation or writing of results is required. Tasks may include: • Verifying statistical results • Reporting full statistics if required (t/F, df, p, CI) • Applying multiple-comparison correction if needed • Checking age-related analyses • Ensuring consistency across tables, results, and regression outputs Note:The raw dataset is almost identical to the previously analyzed file. There are only three additional participants, possibly removed during earlier data cleaning, and these cases are already identified in the file. Files provided:• Reviewer comments • Manuscript and tables • Excel dataset and coding sheet Please include:• Your experience with academic statistical analysis • Software used (SPSS, R, Stata, etc.) • Estimated timeline • Your quotation All the best

Power BI Sales Dashboard

I am seeking a skilled freelancer to develop a comprehensive Power BI Sales Dashboard that effectively visualizes our sales data. The ideal candidate will possess extensive experience in data analysis and dashboard creation. The dashboard should provide intuitive insights into sales performance, trends, and key metrics, enabling informed decision-making. The project requires expertise in data modeling, DAX calculations, and designing visually appealing reports. Please submit your proposals outlining your relevant experience and approach to creating an impactful sales dashboard that meets our business needs.

Microsoft365 Operations Workflow Consultant -excel sharepoint

Microsoft 365 Operations Workflow Consultant (SharePoint + Teams + Excel + Power Automate) Description: I run a smalllogistics company and I’m looking for an expert who can design a simple, reliable operational control system inside Microsoft 365 using the tools we already have available example (Teams, SharePoint, Outlook, OneDrive, Excel, Planner). I am NOT looking for a custom built application or heavy development. I want something clean, lightweight and easy for my team to use. The goals: • One place where I can see what’s going on in the business • Clear task ownership (who is doing what) • A simple structure to track new jobs, tasks, calls, shared inbox items, documents, vehicle maintenance, timesheets , taffiff spreadsheets, quote spreadsheets and basic KPIs • Reduce mental load by removing scattered information across emails, calls, WhatsApp and spreadsheets • Keep everything inside the Microsoft environment What you should be skilled in: • SharePoint Lists (for structured data) • Microsoft Teams integration • Power Automate (light, practical automations only) • Outlook shared mailbox workflows • Excel (advanced tables, macros,formulas, dashboards) • Understanding small business operations • Creating simple systems, not over-engineered solutions What I’m looking for: • Someone who can propose the cleanest design • Practical solutions (not heavy coding, not Power Apps unless essential) • Something my team will actually use • A clear, maintainable structure no dependency on custom systems • Good communication and simple explanations If you specialise in Microsoft 365 workflows and can help build a clear operational control setup without unnecessary complexity, I’d like to talk. Please send: • Examples of similar systems you’ve built • Your approach to keeping things simple • Your availability Thanks Paul

Senior Analyst

The Senior Analyst, Healthcare Economics is responsible for analyzing healthcare claims, clinical, and financial data to identify cost-saving opportunities and improve patient outcomes. This role develops financial models, forecasts performance, and evaluates the impact of medical economics initiatives to support data-driven investment and operational decisions. The analyst collaborates with actuaries, data scientists, and clinical teams to enhance cost-efficiency, quality of care, and overall market performance. Additionally, the role delivers executive-ready insights, reports, and strategic recommendations to senior leadership while managing both recurring and ad hoc analytical initiatives.

Senior BI & Analytics Consultant

Our travel-focused platform runs on data, yet we are still hitting a few roadblocks: reports occasionally contradict each other, web experiments take too long to interpret, and we know there is hidden opportunity to move our conversion rate even higher. I want a senior-level mind to step in, find the story inside our numbers, and turn it into dashboards, recommendations, and winning test results. Scope and priorities • First, tighten the data foundation. Using Snowflake and Oracle you will write advanced SQL and, through dbt models scheduled in Airflow/Astronomer, ensure every metric is trustworthy. Eliminating inaccurate data reporting is the immediate win. • Second, elevate visualization. You will rebuild our Tableau estate so executives see traffic analysis, KPIs, and conversion funnels at a glance, with lightning-fast load times. • Third, unlock experimentation insights. Our Optimizely programme is active but under-analysed; you will pair the raw results with Adobe Analytics to resolve current difficulties in A/B testing analysis and surface clear next steps for site performance and personalization. Key tools in play include Tableau, Adobe Analytics, Optimizely, Snowflake, Oracle, dbt, Airflow, and Git for version control; deep knowledge of each is essential. A background in e-commerce, travel, or hospitality analytics will help you understand our audience and move quickly. Deliverables 1. Clean, documented SQL/dbt models feeding a single source of truth. 2. At least three executive-ready Tableau dashboards displaying website performance, traffic, and conversion rate optimization metrics. 3. A repeatable Optimizely analysis framework (queries, templates, slides) that shortens the time from test completion to decision. 4. A concise narrative deck highlighting insights, wins, and next steps—data storytelling that lands with non-technical stakeholders. Please attach or link to previous Tableau dashboards or BI work that demonstrate similar challenges solved. I will shortlist and invite a brief technical chat to confirm fit before kickoff.

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N8n Expert to cretae worflows in GHL

We are seeking an N8n expert to design and implement sophisticated workflows within GoHighLevel (GHL). The ideal candidate will possess extensive experience in automation and integration, demonstrating a strong understanding of both N8n and GHL functionalities. Your responsibilities will include developing custom workflows that enhance marketing automation, lead generation, and customer relationship management. A successful project completion will depend on your ability to optimize processes and deliver efficient solutions. Please submit your proposals detailing your relevant experience and approach to this task.

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I need Data Engineer

We are seeking a skilled Data Engineer for a part-time position, requiring 2-4 hours of work per week. The ideal candidate will collaborate with clients based in the Eastern Standard Time (EST) zone, so availability during these hours is essential. The role demands a robust background in data engineering, including expertise in data architecture, pipeline construction, and data management. Compensation will be provided on a monthly basis. If you possess the necessary experience and are ready to contribute to our projects, we encourage you to submit your proposal.

Aged payable summary page in Power bi

We provide financial reports to our clients at period end and are currently looking for help with a new report page to display an Aged Payables Summary in Power BI, similar to the format available in Xero. The report needs to be dynamic and respond to the period selected within the Power BI report. The data source is Xero. We use an ETL service to extract the data from Xero and load it into a SQL database, which then serves as the data source for the Power BI report. The report currently utilises the following Xero tables: Journal Invoices Accounts Organisation Tracking Categories we are looking for someone who has already worked on Data from Xero or have created a dynamic Aged payable Summary in Power BI. We would be happy to arrange a meeting to discuss the project requirements in more detail.

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Real-time Trading Analyst

I am seeking a highly skilled Real-time Trading Analyst to provide insightful guidance on FX market movements. Your role will involve monitoring live data using TradingView to identify and highlight promising trading opportunities. You will be expected to communicate actionable recommendations through messaging. The position requires commitment for three hours each session from Tuesday to Thursday, 1-4 PM UK time. Essential tasks include tracking overnight market shifts, delivering real-time entry notifications with concise rationales, and summarizing daily performance with follow-ups. Ideal candidates should possess a proactive, organized, and detail-oriented approach while confidently navigating market dynamics independently. Proficiency in spoken English is crucial for effective communication. Join me in this engaging venture!