Data Science Projects

Data engineer

We are seeking an experienced Data Engineer to help organize, clean, and structure complex real estate and regulatory compliance data across multiple sources. This role focuses on transforming inconsistent datasets related to leases, occupancy, tenants, and rent information into a reliable and scalable data foundation. The ideal candidate will review existing data, identify quality issues such as duplication and missing fields, and design standardized schemas and relationships. You will build transformation workflows to clean and normalize data from spreadsheets, databases, and system exports. In this role, you will create master datasets for properties, units, households, leases, and compliance tracking while implementing validation rules and exception reporting. You will also document data definitions, mapping logic, and business rules to support transparency and long-term maintainability, while collaborating with stakeholders to translate operational requirements into structured data models. Strong proficiency in SQL and Python is required, along with hands-on experience in ETL/ELT workflows and relational data modeling. Experience working with messy, Excel-heavy datasets and building data quality checks is essential, and familiarity with tools like dbt, Airflow, or cloud platforms such as Snowflake or BigQuery is highly preferred. Success in this role means delivering a clear, consistent source of truth for lease and occupancy data, reducing inconsistencies, and preparing the data environment for reporting, automation, and future product development.

Cybersecurity and Data Protection Website

Seeking a polished, professional website for a cybersecurity and data protection consultancy. Project requires clear information architecture, persuasive copy emphasizing services (risk assessments, compliance, incident response, encryption, training), modern responsive design, intuitive navigation, and strong trust signals (case studies, certifications, testimonials). Deliverables: homepage, services pages, contact form, blog template, SEO-friendly content, and basic security hardening. Experience in cybersecurity preferred, attention to confidentiality and accessibility mandatory.

Data Engineer(Salesforce CRM)

We are looking for an experienced Data Engineer to help clean, standardize, and structure large volumes of real estate and regulatory compliance data. This role focuses on transforming messy, inconsistent datasets into a reliable and scalable data foundation that supports reporting, compliance tracking, and future automation. You will work closely with our business and technical teams to understand data logic, resolve inconsistencies, and design a clean, structured data environment. Responsibilities -Review and analyze existing datasets (leases, units, tenants, occupancy, rent, compliance) -Identify inconsistencies, duplicates, and missing or conflicting records -Standardize naming conventions, unique IDs, and relationships -Clean and transform data from spreadsheets, CSVs, and system exports -Build master datasets for properties, units, tenants, and leases -Develop repeatable data-cleaning workflows or pipelines -Implement data validation and quality checks -Create documentation (data dictionary, mappings, business rules) -Generate exception reports for data issues requiring review Required Skills -Strong experience with SQL and Python -Experience with ETL / data transformation workflows -Solid understanding of data modeling and relational databases -Experience cleaning messy, multi-source datasets -Strong knowledge of data validation and data quality practices -Ability to work independently and communicate clearly

Web/Software Engineer for Long-Term Remote Web Development

We are seeking a highly skilled Web/Software Engineer to join our team at Radaris. Radaris is a data-driven platform focused on people search and public records solutions. Website: https://radaris.com/ This is a long-term remote collaboration. Responsibilities: - Develop and maintain web applications using JavaScript, HTML, and CSS - Work with tools such as Bitbucket, JIRA, Adobe, and Visual Studio - Improve user experience and implement new features - Troubleshoot issues and ensure cross-browser compatibility - Collaborate with product managers and designers Requirements: - Master's degree in Computer Science or equivalent experience - At least 4 years of experience in front-end development and UX - Strong knowledge of JavaScript, HTML, and CSS - Experience with modern development tools and workflows

Full e commerce site

I am looking to create a website for my research science business it needs to be fully e-commerce unto a very high level see the following example this is the products I will be selling and I want my site to look similar to this design and of better quality. The e-commerce aspect needs to be fully on board and the quality of the site has to be impeccable I do need creativity as I do not just want a copy and paste job of what I have attached. https://helixresearchsupply.com/

Data Required - Care Home/Nursing Homes

Seeking up-to-date care and nursing home buyer contacts and emails for immediate purchase. Provide verified decision-maker names, roles, facility names, postal addresses, phone numbers and direct business email addresses. Data must be current within the last 12 months, accurate, deduplicated, and delivered in CSV or Excel with clear field headers. Prioritize UK and/or US care providers; include organization size and ownership type where available. Timely delivery and data provenance required.

Freelance Data Entry Clerk

Project Description: I am seeking a detail-oriented Freelance Data Entry Clerk. The ideal candidate will accurately input, update, and manage data across spreadsheets, databases, and CRM systems to ensure records are complete, organised, and error-free. Key Responsibilities: Transferring information from physical records, PDFs, or audio files into spreadsheets, CRM systems, or databases. Updating existing records to ensure data is current and accurate. Meticulously reviewing data to identify and correct inaccuracies, missing information, or inconsistencies. Compiling and entering data from internal documents, reports, and provided source materials. Sorting and organising digital or physical documents for easy retrieval. This is a freelance hiring opportunity, not an offer for permanent employment or outsourcing projects. If you are organised, detail-oriented, and experienced in Freelance Data Entry Clerk, I look forward to hearing from you!

Marketplace Data Collection

We are looking for a freelancer who can quickly collect listings from several online marketplaces. Task: - Find 3,000 listings on the marketplaces listed below that meet our criteria. - Add all listings to an Excel spreadsheet. - You must be registered on the platforms to open contact details and include them in the Excel file. Marketplaces: - Osta.ee - Skelbiu.lt - eMAG - Bazar - Allegro - OLX Requirements: - Attention to detail - Ability to work quickly and accurately - Registered accounts on the platforms to access contact details Deadline: The work must be completed within 3 days. Payment: Payment is negotiable. Important: We need someone who can start working immediately.

opportunityurgent

Reformatting and cleaning data from an old CRM

I have several excel spreadsheets with excessive data which need cleaning and updating then putting into a workable format

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Building database of owners by web scraping

I have been working with DeepSeek to extract data from the web site tuscasasrurales.com. The data I need is shown on the attached file Granada.png. Some of this data requires a link to be clicked as shown in the uploaded file Tuscasasrurales.png. Email addresses have to be obtained by visiting the website (if there is one). Where no data is available, leave blank. I have been trying to extract the data province by Spanish province. To get a list by province, enter the site and add the name of the province in the search box e.g Granada which returns 304 entries. Although DeepSeek was unable to get all the info I wanted it has given me a python script which will do the job. I have uploaded this. It does not include the fields Bedrooms and Bathrooms which I would also like included. Can you do this work and how much would you charge? There are initially 10 provinces with an average of +/- 200 entries in each. Thanks - Allan

AI Telemetry Integration for Mesh Operations Dashboard

Hi, We’re working on a system that runs AI workloads across a distributed network of machines. Right now, we’re building an internal dashboard to monitor what’s going on in that network. The dashboard shows things like: node status (online / degraded / offline) latency and throughput tasks processed per minute telemetry data from nodes For this test, the goal is simple: we want to see how you handle integrating telemetry data into a working dashboard and making sure everything displays correctly. It’s less about perfect UI and more about how you structure things, handle data, and think through the flow.

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UK Crypto Tax reconciliation & data analysis

Description: We are a UK-based accountancy firm specialising in Crypto tax, and we are looking for an experienced Crypto Tax Data Analyst to support ongoing client work. This role is focused heavily on data analysis rather than traditional accounting. Scope of work includes: - Reviewing wallet and exchange data (CSV/API exports) - Line-by-line transaction analysis - Identifying and categorising taxable events under UK (HMRC) rules - Reconciling discrepancies across wallets, exchanges, and DeFi activity - Cleaning and structuring datasets for tax reporting - Supporting preparation of outputs for final tax review Typical clients include: - High-volume traders - DeFi users (staking, liquidity pools, bridging, etc.) - NFT traders - Individuals with complex multi-wallet activity Requirements: - Strong understanding of UK Crypto tax treatment (HMRC guidance essential) - Proven experience using tools such as Koinly, Recap, CoinTracking or similar - Ability to handle large datasets accurately and efficiently - Strong analytical mindset and attention to detail - Experience identifying errors, duplicates, missing cost basis, and incorrect classifications Nice to have: - Experience working with UK accountancy firms - Familiarity with DeFi protocols and on-chain activity - Basic Excel / data manipulation skills Engagement: - Ongoing work available for the right candidate - Initially project-based, with potential for long-term collaboration Trial Task (Important): - Shortlisted candidates will be asked to complete a paid trial task. This will involve reviewing a sample dataset and: - Identifying key issues (e.g. missing cost basis, incorrect classifications, duplicates) - Providing a brief explanation of how you would resolve them - Demonstrating your approach to structuring clean, usable data This is a critical part of our selection process to ensure candidates can handle real-world Crypto data complexity. To apply: Please include: Examples of similar Crypto tax work you’ve completed Which software/tools you’ve used Your approach to handling messy or incomplete datasets

Data Scraping

I am seeking an adept data scraper to extract comprehensive information from a specified Shopify blog and compile it into a structured spreadsheet for seamless importation into a WordPress platform. The required data includes the original blog URL, publication date, URL link to the article's image, article title, and the full content of each article. The task involves approximately 174 articles, necessitating meticulous attention to detail and accuracy. Your expertise in data extraction and formatting will be invaluable for this project. the url is: https://kingsnqueens.com/blogs/news. Thank you for your interest!

UK Business DATA Supplier -

I am looking for a business data supplier. Data will be independant businesses - owners name, business name, address, email, whatsapp , post code price per 1000, 10000 & 100000 + turn around time. If you can scrape any other information for direct marketing, please let us know, including LinkedIn & plastic card companies Regards Proactiv

2D / 3D CAD Designer Needed for Simple Product Design

I am looking for someone to help us take sketches, drawings and annotations and deliver 2D technical drawings and a 3D image of single pet products, such as toys, bowls, collars etc. 2D - The 2D technical drawing just has to be an outline with measurements and fabric samples etc. So black outline on white showing length, width in mm and fabric, simple 2D flat outline. Also show colours, but this can be a 2nd copy of the outline just with colours. You will be working from a PDF document I provide. Sometimes it may be a vaugue idea and you need to create and design, sometimes it may be more detailed and you need to just follow the document. See example of artwork. Ideally you can show me similar examples you have done, they do not have to be pet products but you should show me some work that resembles technical artwork drawing. Understanding the pet industry is a bonus. Fixed price is for one job, for example a dog collar. This is not rocket science, just need someone who is good with visual and flat CADs. MORE WORK TO FOLLOW. PLEASE NOTE - I do not want any 'Ai artist' or anyone who uses Ai in any way shape or form, I will spot you a mile away. If I wanted to pay someone to click enter button I'd do it myself.

Design & Organization of Waste Collection Data Using Star Schema

Design and implementation of a Data Warehouse using a Star Schema to analyze waste collection operations. The project focuses on transforming raw operational data into structured dimension and fact tables to support data-driven insights and decision-making.

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Setup a connection between Hoowla and Powerbi

Integrate Hoowla with Power BI to enable full data extraction and reporting. Use the provided Hoowla API documentation to authenticate, retrieve all available endpoints and datasets, and implement efficient data ingestion into Power BI. Deliver a reusable, documented solution using Power Query (M), REST connectors, or a custom data connector as appropriate. Ensure incremental refresh capability, error handling, data transformation, and clear mapping of Hoowla fields to report-ready tables. Provide deployment and brief usage instructions.

Property Research Assistant (UK Planning Data – Land & Barns)

Project Description: This role involves research only. No sales, negotiation, or brokerage activity is required. Research UK property listings to identify land, barns, or smallholdings with granted and active planning permission for holiday, glamping, or agritourism use. Tasks: Search Rightmove, Zoopla, Plotfinder Verify planning via UK council portals Record accurate data in a spreadsheet Output (per entry): Listing link Price Planning reference + confirmed active status Planning use Agent contact Brief notes Requirements: UK planning portal familiarity preferred Only include properties with confirmed planning permission Volume: 10–30 entries initially (ongoing possible) Payment: Per valid entry or fixed batch (agreed) Start: Immediate

Greek-Speaking Looker Studio Expert

Project Title: Development of a Live Dashboard in Looker Studio (Sales & Targets Tracking) Mandatory Requirement: We are looking for a collaborator who is a fluent Greek speaker. Project Description: We are seeking an expert to provide full visualization of data sourced from Google Sheets into Looker Studio. The goal is to create a comprehensive dashboard that allows for automated data aggregation and real-time analysis based on: Sales Agent (Agent) & Product Category: Grouping performance by individual team members and specific product types. Row Status: Filtering and displaying data based on the specific "Status" column in the Google Sheet. Dynamic Time Periods: Implementation of interactive filters for daily, weekly, and monthly views. Key Deliverable: The core requirement is a comparative analysis of Actual Performance vs. Monthly Targets (Actual vs. Target) per category and per agent. Technical Requirements: The dashboard must be fully interactive. Use of Scorecards for high-level KPIs. Use of Trendlines to visualize real-time progress throughout the month. Ensuring seamless, live data synchronization between Google Sheets and Looker Studio. Application Requirements: Please provide a cost and time estimate for this project. Additionally, kindly share a relevant portfolio of similar dashboards you have developed.

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Form production which can be via a microsoft app or similar

We are a construction company based in the UK. I would like to design the following form types under one system/software: Induction form for when first entering a construction site Signing forms for daily contractors to use when they turn up and leave each site, these to record per site and also have a main data base of the records. site audit forms Snagging forms If possible all the above to work off the same application. And have a management level so as key personal can update, then middle management can request data/records, with site staff being able to set up and manage at a local level. I would like a facility that i can add additional forms onto. also i would like to produce dash boards that show Financial KIPs in the office. We record most of these currently onto excel, but i want to have a visual update that can is easy to integrate and update. If possible with live information or by requesting data and updating