
Data Science Projects
Looking for freelance data science jobs and project work? Browse active opportunities on PeoplePerHour, or hire data scientists through Toptal’s rigorously vetted talent network.
I need a pro to provide me lead
I need a freelancer to collect 22 valid UK email receipts in .eml format. Requirements: UK-based receipts (last 2 years) Correct .eml format Complete and accurate metadata Follow category guidelines (shared after hire) All personal data must be removed/anonymized Important: Only accurate and verifiable receipts will be accepted. Deadline: 24 hours after acceptance Before i accept the offer you will have to provide 3 lead
7 days ago10 proposalsRemoteopportunity
AI database management
Seeking an experienced developer to build a bespoke AI-driven lead generation platform inspired by valuationleads.com. The system must aggregate and cleanse diverse data sources, deploy machine learning models to score and prioritize prospects, integrate with CRM systems, and present an intuitive dashboard for campaign management and analytics. Emphasis on robust data security, scalability, and automated outreach workflows. Deliverables include comprehensive documentation, testing, and deployment.
20 days ago41 proposalsRemoteopportunity
Multi‑Page Employee Onboarding Form – Zoho Forms
We are looking for an experienced Zoho Forms expert to design and build a professional, multi‑page employee onboarding form that captures all essential new‑starter information in a clear, structured, and automated format. The final solution should be easy for new employees to complete and efficient for our internal teams to process. Our aim is to digitize and streamline employee onboarding using Zoho Forms, leveraging features such as conditional logic, structured data capture, automated notifications, and secure submission workflows. (Zoho Forms supports conditional fields, data capture, and workflow triggers for onboarding processes.
18 days ago34 proposalsRemoteopportunity
WordPress / WooCommerce Development (SEO-critical + CRM)
We are looking for an experienced WordPress/WooCommerce developer to build a new website on a staging environment, based on an existing website with strong SEO performance. This is not a simple website build. The main challenge is: - preserving SEO rankings - correctly integrating a custom CRM plugin - ensuring a smooth migration and launch ______ Project context The business rents out party and decoration items. ± 2,000 products ± 40 categories Products can belong to multiple categories Clear structure, filtering and scalability are essential ______ Project Scope - Build a new WordPress/WooCommerce website on a staging environment - Use an existing theme (no need to design from scratch) - Integrate a custom-built plugin that connects a CRM with WordPress - Structure products and data based on CRM input - Prepare full migration to live environment ______ Key Functional Requirement (Important) - This is not a traditional webshop. - There is no payment / checkout process - Products are added to a quote request (cart as quotation) - Guests can submit their selected products as an inquiry/request - The “cart” functions as a quotation request system So: - No payment gateways needed - No transactional checkout ____ Key Requirements (Critical) 1. CRM Plugin Integration - Products and data must be automatically retrieved from the custom plugin - Ensure correct mapping between CRM data and WooCommerce products - Products must support multiple category assignments - Stability and performance are crucial 2. SEO Preservation (Highest Priority) This project will fail if SEO rankings drop. You must ensure: - Existing URL structure is preserved (or properly redirected) - All 301 redirects are correctly implemented - Metadata, headings, and internal linking are maintained - XML sitemap and robots.txt are correctly configured - No indexation issues during staging/live transition ______ Process & Collaboration This is a long-term, iterative project: Build → test → feedback → improve (multiple rounds) - Close communication required - You must be comfortable working in structured feedback cycles ______ Launch & Aftercare The freelancer is also responsible for: - Supporting the go-live - Monitoring the website after launch Fixing any issues related to: - SEO drops - Broken links - Plugin/data sync issues - Performance ______ We will only consider serious candidates. Please include: - Your approach - How would you handle SEO-safe migrations? - How do you ensure rankings are preserved? - Experience - Examples of similar projects are a big plus (WordPress + WooCommerce + migrations) - Experience with custom plugins / API / CRM integrations ______ Technical approach - How you handle staging → live deployment - How you test data integrity and SEO Risk management - What are the biggest risks in this project? - How do you prevent them? ______ Important Notes - Budget is fixed. - This is not a quick build: quality and stability matter more than speed! - Communication must be clear and structured - We are looking for a long-term collaboration partner. Also for maintenance in future
10 days ago62 proposalsRemoteAged 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.
a month ago25 proposalsRemotePDF Scraping
Hi, I need to scrape Item# & HT# from first table and "Item and Piece# together" and HT# from 2nd table. I also need Spool# given on the bottom right corner. Sample PDF is attached. There are around 600 pages. This is not a manual data entry job. I need coders to extract data programmatically within few hours.
a month ago23 proposalsRemoteNeed google ads expert, with knowledge of tag manager
Seeking a seasoned Google Ads specialist proficient in Google Tag Manager, conversion tracking, and analytics implementation. Responsibilities include auditing existing campaigns, configuring tags and triggers, ensuring accurate conversion and event tracking, optimizing campaign structure and bidding, and delivering actionable insights to improve ROI. Must demonstrate strong technical expertise, meticulous attention to data integrity, and experience troubleshooting tracking discrepancies across web and mobile platforms. Clear deliverables and performance-focused improvements expected.
3 days ago29 proposalsRemoteHR Assistant
Aset Partners are looking for an HR assistant to carry out the following task: Support the recruitment process by assisting with job postings, resume screening, and scheduling interviews. Prepare and maintain employee records and documentation in compliance with company policies. Assist in administering employee benefits programs and answering employee inquiries regarding benefits. Provide administrative support for HR projects and initiatives, ensuring deadlines are met. Organize and maintain HR files, ensuring data accuracy and confidentiality. Respond to employee questions related to HR policies and procedures. Assist in the coordination of training sessions and employee engagement activities. Perform other administrative tasks as assigned by HR management.
a day ago13 proposalsRemoteopportunity
Calling a Hubpost manager!
HubSpot Data Organiser – UK Preferred Hello and welcome to PouchSmart. We’re the UK’s first dedicated service helping brands ditch wasteful plastic packaging and upgrade to recyclable and compostable pouches. Now we need a sharp HubSpot organiser. We have lots of data — leads, enquiries, prospects and contacts — currently scattered across systems. Your job is to: • Upload and structure ~1,000 records into HubSpot • Apply the correct filters, tags and pipelines • Clean and organise the database • Link JotForm submissions to HubSpot • Set up simple automation and follow-up sweeps This initial project is a fixed-scope task (around 1,000 entries) to get everything clean, organised and ready for our sales team. If you do it well, the role can become ongoing HubSpot management. UK applicants preferred. Overseas applicants are welcome but must check in weekly and work within our project manager system. If you’re organised, precise and know HubSpot inside out — apply.
13 days ago17 proposalsRemoteopportunity
API & Automation Specialist Needed
We are looking for an experienced API and automation specialist with strong expertise in Zapier and/or Make.com to help design and implement integrations across our internal systems. The ideal candidate will not only assist with the technical setup, but will also provide expert guidance on best practices, helping us decide whether Zapier or Make.com is the better platform for our needs. Scope of Work: • Review our current systems and integration requirements • Advise on whether Zapier or Make.com would be the most suitable solution • Design the integration architecture between our platforms • Build and configure the automations/workflows • Connect multiple platforms via APIs and webhooks where required • Ensure reliability, error handling, and proper data flow between systems • Provide documentation or walkthrough of the final setup Potential Systems to Integrate (examples): • GHL • Accounting software • Job management tools • Form submissions / lead capture systems • Internal spreadsheets or databases • Email or notification systems What We’re Looking For: • Strong experience with Zapier and/or Make.com • Solid understanding of APIs, webhooks, and data mapping • Ability to recommend efficient automation architecture • Experience integrating multiple SaaS platforms • Clear communication and ability to explain technical concepts Nice to Have: • Experience working with service-based businesses • Experience integrating GHL, accounting tools, or booking systems Project Type: Initial setup with potential for ongoing automation and integration work as our systems evolve. Please include examples of previous automation/integration projects you have built using Zapier or Make.com
3 days ago48 proposalsRemoteopportunity
Upload Restaurants & Hotels to Review Platform
We are looking for reliable, detail-focused freelancers to help upload restaurants and hotels to our online review platform. This is straightforward but important work. You will be responsible for creating complete venue profiles accurately and professionally. We need people who can work fast, stay organised, and pay attention to detail. This can become ongoing work for the right people. What you will do: For each restaurant or hotel, you will: Add the venue to our platform Upload and complete the full profile Enter accurate business details Find and add missing information where needed Make sure each profile is clean, complete, and well-presented Information you may need to add includes: Business name Category Full address City and country Website Phone number Email address if available Short description Opening hours if available Social media links if available Images/logo where required What we are looking for: Strong attention to detail Good written English Ability to research information accurately Experience with data entry, virtual assistant work, or content uploading Someone reliable, efficient, and able to follow instructions Important: This is not just copy-paste work. We want someone who checks the details properly and makes sure each listing is complete and accurate. Project structure: We will begin with a small paid test batch. If the quality is strong, this can turn into regular ongoing work. To apply, please answer these 3 questions: Have you done similar listing, data entry, or profile upload work before? How do you make sure the information you upload is accurate? How many profiles could you realistically complete per day? Please also include: Your rate per 50 profiles or per 100 profiles Any relevant experience A short message showing you understand the task If you are fast, accurate, and dependable, we would like to hear from you.
4 days ago37 proposalsRemoteGoogle Merchant Manager
Seeking an experienced Google Merchant Center manager to optimize and maintain our product feed, troubleshoot disapprovals, implement best practices for feed quality, and enhance product visibility across Google Shopping. Responsibilities include feed mapping and optimization, structured data validation, policy compliance, performance monitoring, and conversion-focused recommendations. Ideal candidate will demonstrate proven Merchant Center experience, strong analytical skills, and a track record of improving ROAS and feed health. Ongoing collaboration with our marketing team is required.
5 days ago15 proposalsRemoteSocial Media Manager
Seeking an experienced Social Media Manager with a strong editorial sensibility aligned with high-fashion and luxury branding. This role is responsible for developing and executing sophisticated content strategies, curating visually compelling assets, and managing Pinterest, Instagram, and Facebook with a consistent, elevated brand voice. The ideal candidate demonstrates proven expertise in audience growth, engagement optimization, trend-aware curation, and performance analytics. This role requires both creative direction and data-driven decision-making to strengthen brand positioning, expand reach, and drive meaningful engagement across all platforms.
5 days ago29 proposalsRemoteProspect Intelligence Analyst | Research Assistant
ROLE OVERVIEW Our firm helps small service businesses in the US and UK identify and fix operational revenue leaks — the gaps that cause them to lose enquiries and bookings without realizing it. You sit at the front of our Prospect Machine. Each week you research small businesses, identify their primary revenue leak, score them, enrich decision maker contacts, and populate our structured prospecting tracker. Your output feeds directly to our Cold Caller and Business Systems Consultants. This is not a data entry role. It requires pattern recognition, fast decision-making from limited information, and the discipline to work at consistent pace to a fixed weekly deadline. CORE RESPONSIBILITIES • Source 150–200 raw businesses per week using scraping tools provided by company • Filter to 120–150 qualified SMBs • Review each business's online digital presence — website, booking system, social pages, and online reputation — and conduct test calls outside office hours to assess missed call risk and after-hours responsiveness. Identify the primary operational revenue leak based on what the evidence shows • Find and verify the decision maker via enrichment tools provided by company • Score each lead, flag Priority Leads, and escalate leads immediately • Populate the B2B Prospecting Tracker • Submit all deliverables via agreed upon platform and time. Onboarding Ramp Week 1— 50–60 leads, research and tracker only. Full SOP and training provided. Quality standards apply from day one. Week 2 onwards — Cold call script prep for top 20 Priority Leads added. Week 3 onwards — Industry community and directory identification added. REQUIREMENTS • Experience in B2B lead research, business intelligence, or structured data research • Able to make fast, confident decisions from publicly available data • Strong attention to detail — accurate entries matter more than perfect ones • Comfortable following a structured SOP independently, without frequent check-ins • Clear written and spoken English, with prompt communication COMPENSATION & STRUCTURE • $17.00/hr · 15 hrs/week · ~$255/week • Performance review at 45 days — rate increase available for strong performers HOW TO APPLY Begin your application with the word SIGNAL — applications that don't will not be reviewed. Then answer these two questions: 1. Describe a research or data project where you worked to a consistent weekly output target. What tools did you use and what was your weekly volume? 2. You're researching a dental practice. Their website has no online booking system — new patients are instructed to call during office hours only. There is no contact form and no alternative way to enquire outside of calling. In two to three sentences: identify the primary revenue leak, explain why it matters commercially, and give this lead a score out of 10 with a one-sentence justification. Note Question 2 has a clear correct answer. We are looking for specific, evidenced reasoning — not a general description of the problem.
7 days ago12 proposalsRemoteI need an admin assistant who specialize in HR and payroll
Seeking an administrative assistant who specializes in professional HR and payroll to support an ongoing project. This role is critical for maintaining accurate employee records, ensuring compliance, and streamlining our internal processes. Key Responsibilities: Payroll Support: Assist with the preparation and verification of timesheets, payroll data entry, and reconciliation to ensure accuracy before processing. HR Administration: Maintain and update employee files (digital), manage onboarding documentation, and assist with offboarding checklists. Compliance: Help track mandatory training, certifications, and leave balances to ensure company compliance. Reporting: Generate routine HR and payroll reports as needed. Ideal Candidate: Proven experience with payroll software (e.g., QuickBooks, Gusto, ADP) and HRIS systems. Reliable communicator available for ongoing, consistent support.
a day ago12 proposalsRemoteMarketing & 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
17 days ago28 proposalsRemoteCRM & Customer Support Assistant
We are looking for a reliable assistant to help manage our CRM system and support customer communication. You will work with different types of data including account information and customer records. The role involves organizing account status, monitoring incoming customer messages, and coordinating responses with our internal team. Main Responsibilities: - Manage and update account and customer data in the CRM - Monitor incoming messages from customers - Coordinate replies with internal account users - Update account status and activity records - Assist with basic customer support tasks - Follow internal instructions for customer communication Requirements - Basic experience with CRM tools or willingness to learn - Good organization and attention to detail - Clear written communication - Ability to follow instructions and manage multiple tasks
19 days ago47 proposalsRemoteUK Property Industry Calling, English-Speaking Caller
We are seeking a fluent English speaker to conduct outbound calls in the UK property industry. You will use our proprietary data to contact property owners, investors, or companies. The role requires: Excellent spoken English and professional phone manner Ability to use a phone line (VoIP or similar) connected to your PC Experience in the UK property sector is a plus, but not required All data and call scripts will be provided Calls must be made from your computer using our system or a compatible setup Requirements: Proven experience in outbound calling or telemarketing Strong command of English (spoken and written) Reliable internet connection and PC Ability to follow scripts and log call outcomes Willingness to sign a confidentiality agreement Additional Info: Project is ongoing, with potential for repeat work We provide the data and can equip you with a phone line if needed Please mention any previous experience in the UK property market
a month ago10 proposalsRemoteopportunity
Android development
I need a skilled freelancer to develop a simple Android inventory tracker app. The app should include the following features: - Add, edit, and delete inventory items - Track quantities and categories - Export inventory data to CSV/Excel - Optional: cloud backup and basic authentication - User-friendly interface with clear design Please provide examples of similar apps you have developed, and your estimated timeline for completion. I’m open to suggestions to improve the app’s functionality and usability
14 days ago41 proposalsRemoteBrandDiscovery&Strategy
Market research (industry trends,customer needs), competitoranalysis (positioning, pricing,strengths), SWOT analysis(internal/external factors),positioning statementdevelopment, brand storycreation, messaging framework (3-5 key messages per audience), toneof voice guidelines(formal/technical/innovativetraits) As this is a Mechanical enginering industry of manufacturing | trading of Aerospace | Hydraulic | general engineering components. Market local : Bangalore, India ambition on global market as well. If you are having the mechanical engineering experience show case sample refereces attach in your proposal. Data reliability and clarity of our presentation. Post submission support details as well.
8 days ago10 proposalsRemote