Data Mining Projects

Data Scrape a Facebook Group

Hi I need someone to datascrspe a Facebook group.

Senior Data Engineer

We are looking for a Senior Data Engineer to serve as a technical leader within our Analytics Engineering team. In this role, you will design and build scalable data platforms and high-impact data products that power critical business decisions, analytics, and machine learning use cases. You will work cross-functionally with engineering, product, data science, and business teams to deliver reliable, high-quality data solutions while setting standards and best practices across the organization. Design, build, and maintain scalable data pipelines and data products Architect robust data models and transformation frameworks Lead end-to-end data platform initiatives (design → development → deployment) Define and implement best practices for data quality, testing, and observability Collaborate with cross-functional teams to gather requirements and deliver solutions Optimize data systems for performance, scalability, and cost-efficiency Mentor engineers and contribute to team-wide technical standards Drive adoption of modern data tools and frameworks Build reusable components and improve overall platform efficiency 5+ years of experience in Data Engineering or Analytics Engineering Strong expertise in SQL and Python Experience building and maintaining large-scale data pipelines Hands-on experience with: Cloud platforms (AWS, GCP, or Azure) Data warehouses (Snowflake, BigQuery, Redshift) Data transformation tools (dbt or similar) Workflow orchestration tools (Airflow, Dagster, etc.) Strong understanding of data modeling, ETL/ELT, and data architecture Experience with CI/CD and DevOps practices for data systems Ability to lead complex projects and work across teams Strong communication skills (technical + non-technical) Experience supporting machine learning workflows Knowledge of data governance and data quality frameworks Experience with cost optimization (FinOps) Background working in startup or high-growth environments Experience building internal data platforms or shared infrastructure Strong problem-solving and system design skills Passion for building scalable and maintainable systems Ability to work with ambiguity and drive clarity Leadership mindset with a focus on mentoring and collaboration Continuous improvement mindset with attention to quality and performance Experience with real-time data processing Exposure to data observability tools Experience designing semantic layers or metrics layers Job Skills

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PhD Qualitative Data Analysis with Nvivo

Seeking an experienced qualitative researcher to conduct thematic analysis for a PhD study using NVivo on 20 interview transcripts. The ideal candidate will possess robust expertise in qualitative methods, demonstrated NVivo proficiency, and a track record of academic-standard analysis. Responsibilities include coding, theme development, analytic memos, and clear presentation of findings aligned with research objectives. Meticulous attention to detail, insightful interpretation of complex data, and adherence to rigorous methodological practices are essential.

Looking for a data administrator

We are looking for a data administrator. There are requirements on this role. - Need to base on East Europe, United States or Canada - It is not full time, part time position Need to work few hours per week. - Need to speak in English If you are okay, share your CV Best regards

UK Company Data Enrichment Specialist

Summary We are looking for a skilled data enrichment specialist to help us enhance an existing dataset of UK-based companies. We already have a list of company names (sourced from Companies House). Your role will be to enrich this dataset with accurate and verified business and founder-level information. Scope of Work: For each company, extract and validate: * Company website * Founder(s) / Director(s) name (if needed, validate existing data) * Founder email address (preferred: direct, not generic) * Founder and Company phone number * Founder LinkedIn profile URL * Company LinkedIn page URL * Estimated employee count Data Quality Expectations: * High accuracy (no guesswork or random scraping) * Verified emails * Avoid generic emails unless no alternative exists * Provide confidence level or source for each data point Tools & Approach: Please clearly explain your approach in your proposal. Deliverable Format: Spreadsheet (Google Sheets or Excel) with structured columns: Company Name | Company Email | Company Phone | Website | Founders Name | Founders Email | Founders Phone | Founders LinkedIn | Company LinkedIn | Employee Count | Source/Notes What We’re Looking For: * Proven experience in B2B data enrichment / lead generation * Strong research skills (especially UK companies) * Ability to maintain accuracy at scale * Clear communication and structured delivery To Apply: Please include: 1. Your approach to finding verified founder emails 2. Sample of similar work (if available) 3. Turnaround time Bonus: Experience working with Companies House data or UK-based businesses is a plus.

DATA ANALYTIC STRUCTURE

Seeking a skilled data analytics structure specialist to collaborate with a UX designer. Project involves organizing, modeling, and documenting data flows, creating clean, scalable schemas, and defining metrics to inform user experience decisions. Deliverables: annotated data architecture diagrams, data dictionary, ETL blueprint, and recommendations for instrumentation and dashboards. Require clear, concise documentation and pragmatic solutions to support iterative UX research and product design.

Audio Data Collection with Wireless Earbuds

I need two participants for an audio data collection project using wireless earbuds. The task involves recording natural conversation between two people in a quiet indoor environment using the Riverside platform. Project Details: * Total Sessions: 2 recordings (10 minutes each) * Participants: Exactly 2 people * Device Requirement: Wireless earbuds with microphone (e.g., AirPods or similar) * Audio Format: WAV * Recording Method: Audio must be captured only through the earbuds microphone (not phone/laptop mic) Recording Process: 1. Session 1 (10 minutes): * Person A wears earbuds (primary speaker) * Person B sits 1–3 meters away (secondary speaker) 2. Session 2 (10 minutes): * Roles are switched * Person B wears earbuds (primary speaker) * Person A sits 1–3 meters away Requirements: * Continuous recording (no pauses, cuts, or edits) * Natural conversation (no scripted reading) * Distance must remain between 1 to 3 meters * Both participants must be physically present in the same room * Earbuds must remain in use throughout the session Additional Requirements: * Provide metadata including: * Earbud brand/model * Distance between participants * Ages of participants * Recording duration * Environment details (room setup, objects) * Background noise type and level * Room size category * Links to uploaded WAV files Important Notes: * Perform a short test recording before starting * Ensure devices are fully charged * Follow all instructions strictly to avoid rejection Deliverables: * Two 10-minute WAV audio files (one per primary speaker session) * Completed metadata sheet with all required details This is a simple task but requires strict adherence to guidelines and high-quality, natural audio recording.

Data Research Assistant – Trucking Companies

I’m looking for a detail-oriented assistant to research trucking companies that hire CDL drivers with 0–12 months of experience. This is strictly a research and data entry task. No outreach, account creation, or posting on external platforms is required. Responsibilities include: * Researching trucking company websites * Identifying hiring requirements for entry-level CDL drivers * Collecting accurate information from official company career pages * Organizing data into a structured spreadsheet All information must be sourced directly from public company websites. Short sample task may be requested to confirm fit and accuracy.

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AI-Driven Survey Data Analysis App

I need help creating an AI application to analyze survey data. The surveys focus on public sentiment about social issues and government policy. The goal is to glean meaningful insights from survey responses. Scope of work - Analyze survey response data in xlsx format - Identify key findings and trends - Generate a PowerPoint report with data visualizations - Develop user-friendly application with detailed documentation Additional information Looking for someone based in Singapore and is open to face-to-face interactions. Application Type Desktop Application

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Data Platform Launching

We are launching our B2B database over the coming weeks. We need the following to be drafted. Would you be able to specify if you can provide and if you're covered from an insurance perspective too if we use your documents & wording? - SaaS Terms of Service (B2B subscription) - Customer contract - Website Terms & Conditions - Privacy Policy (UK GDPR compliant) - Data Processing Addendum (if required) Thank you

Sold UK Property Data

I am looking for an experienced UK property data researcher / scraper to compile a high-quality dataset of sold residential properties in England & Wales (C3 and C4 use classes), over the past 4 years, where the buyer is a limited company. The output must be delivered in Excel or CSV, cleanly formatted and deduplicated. For each transaction, the data we require: Company name of purchaser Registered address of company Address of sold property Sale price Completion / sold date Please explain: How you would identify the data Timeline Examples of similar UK property data projects This may lead to ongoing repeat work for the right freelancer. Please start your proposal with: “UK property data understood”

LinkedIn Profile Data Extraction

I need comprehensive data extracted from approximately 375 LinkedIn profiles and delivered in a structured JSON format. You will use your own tools and infrastructure, ensuring each profile's roles are individually detailed. Scope of work - Extract info from 375 LinkedIn profiles, including full name, headline, location, LinkedIn URL, email, phone, about text, connection count, follower count, profile photo URL, premium status, and verified status. - For each profile, list every individual role separately with detailed info, including company name, job title, start date, end date, duration, location, employment type, description text, company industry, company size, company website, and LinkedIn URL. - Capture education details like school, degree, field of study, dates, and activities or societies. - Extract certifications with name, issuing organization, issue date, and credential ID. - Compile skills with endorsement counts, languages and proficiency, volunteer work, honors/awards, recommendations, featured section content, groups, and interests/follows. - Include recent posts/activity with full text, post date, likes, and comments with names. Read more Additional information You'll start with a test batch of 5 profiles and proceed with the full list upon approval. Please go through the pdf attached

Normalize data in a SurveyMonkey Survey

I currently have approximately 400 responses in a SurveyMonkey survey that I need someone to check responses to certain questions (for instance "What is your typical Fee" and the answers need to be normalized (for instance some are $600.00, some are 600 and some are six hundred, they all need to be $600. I can give you access to SurveyMonkey, and detailed instructions, I estimate it should take around three hours, or so, to complete. If you are interested, please let me know, and I will anser any questions you may have. thank you, tj

Looker dashboard

Hi, I need to build an HR dashboard in Google Looker Studio connected to a Google Sheets file. We already have the visual design defined in a Claude artifact, so the goal is to replicate that structure in Looker Studio and connect it to the Sheets so it updates automatically when HR modifies the data. The deliverable would include: Fully functional dashboard in Looker Studio Connection to Google Sheets Automatic data updates Basic filters and clear KPI visualization Brief usage instructions for the team Additionally, we would like to: Align on KPI definitions (e.g. turnover, absenteeism, cost per employee) to ensure consistency Review and, if needed, optimize the Google Sheets structure for proper data modeling Ensure the dashboard is performant and scalable as data grows Keep the setup simple enough to be maintained internally without ongoing dependency I can share the reference design and the Google Sheets so you can assess the scope. Could you please let me know an estimated budget, timeline, and any similar projects you’ve done in Looker Studio?

Simple Data Input Help required

I require a reliable freelancer for data input about about twice a week, ongoing. Each job, should take no more than 1-2 hours. So thats about 2-4 hours per week. If all goes well, if you are relaible and can work quickly and when needed, the job can be ongng for several weeks. The job is easy, just uploading property details & photos to one or two websites. Most important is somebody who can do each job quickly, when details are sent. I dont want a person to say they will do it tomorrow, or in 4 or 5 hours. This job will be easier to do if you have a large screen monitor, as you will need several tabs, or websites open at a time. I am offering €10 per week, which is €40 per month.

Excel & Automation Specialist Needed / Fix Data Tool

We are seeking an experienced Excel and automation specialist to take over, troubleshoot, and enhance an existing data management tool, as well as implement automation for invoicing and customer communications. This project involves improving an Excel-based system currently used to manage student course data, alongside building a streamlined workflow for generating invoices and sending confirmation emails. **Part 1: Existing Excel Tool (Fix & Optimisation)** An Excel-based tool has already been developed to extract and organise course sales data. It captures key student information, including: * Full name * Date of birth * Address * Enrolled course * Course start and end dates **Current functionality includes:** * Generating student name lists for class registers * Exporting student data for certification purposes * Structuring data for upload to a governing body platform **Current issue:** The data refresh function is not working correctly. When attempting to update the dataset with the latest orders, an error alert appears and the refresh fails. **Requirements:** * Diagnose and fix the refresh/data connection issue * Review and optimise the existing tool * Ensure reliable and efficient data updates * Improve usability where necessary **Part 2: Invoice & Email Automation** We also require automation of our invoicing and confirmation email process. **Current workflow:** * Order/customer data is exported from our WordPress website * Invoices and confirmation emails are created and sent manually **Requirements:** * Automatically generate invoices using order data * Create professional invoice templates (PDF format preferred) * Automatically send confirmation emails to customers * Emails must include accurate course and student details (course name, dates, etc.) * Attach invoices to emails where applicable **Integration & Workflow:** * The solution must work with our existing WordPress data exports (CSV format) * We are open to the best technical approach (Excel, Power Automate, VBA, Zapier, Make, or other solutions) * The system should be reliable, easy to use, and suitable for ongoing operational use **Deliverables:** * Fully functional and stable Excel tool with working data refresh * Automated invoice generation system * Automated email confirmation system * Clean templates for invoices and emails * Documentation or handover instructions Please Include in Your Proposal: * Relevant experience (Excel automation, Power Query, VBA, APIs, or workflow tools) * Examples of similar projects * Your proposed approach/tech stack * Estimated timeframe * Cost estimate We are looking for someone who can take ownership of this project, resolve existing issues, and deliver a reliable, long-term solution.

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Digital project controls for a construction mega-project

Project description Devout Consulting is seeking a Power BI developer to support the build of a reporting and analytics solution for a major infrastructure programme. The scope includes creating app, establishing the underlying data environment, setting up the data lake, integrating key source data, and building Power BI dashboards and reporting outputs. The objective is to create a scalable and intuitive reporting solution that provides clear performance and delivery insight for project stakeholders. The role will involve translating business needs into practical data models, dashboards, and automated reporting. This is an opportunity to help shape the core reporting build and lay the groundwork for future digital capability. Required skills and experience Strong experience in Power BI development, including dashboard design, data modelling, DAX, Power Query, and reporting automation. Experience in data architecture and data lake setup, with the ability to connect and structure data from multiple sources into a coherent reporting solution. Ability to work with business stakeholders to define requirements and translate them into effective reporting products. Experience in infrastructure, construction, or project controls environments would be advantageous. Web-based application development capability would be preferable, but is not essential.

Build Targeted List of Primary Schools

Hi, I am looking for a freelancer to build a targeted contact list of primary schools and nurseries in the following areas: Barnsley Wakefield Kirklees This is a data research / data collection task.

I need an expert on scrapping with appollo.io

Hi i need an expert to help us to scrap some datas with appollo.io My need is to scrap and extract some contacts in france based on Human ressources function

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Build AI-powered document generation system (OpenAI API)

Project Overview I have an existing LMS platform where users access courses and complete structured workbooks (2 worbooks). I want to build a secure AI system that: - accepts completed workbook inputs from users - validates the data - generates documents documents - maintains consistency across all documents This is NOT a simple chatbot. It is a structured workflow system. - Core Workflow - User logs into LMS - User completes embedded workbooks (must NOT be downloadable) - User submits inputs to AI system Backend performs: - completeness validation - financial consistency checks - narrative checks - System creates a locked master data sheet AI generates: Documents All documents must remain consistent (single source of truth) Key Requirements - Security & IP Protection - Prompts must NOT be visible to developer/frontend - Prompts stored server-side (private database or secure vault) - OpenAI API key must be hidden (backend only) - No prompt exposure in frontend code