📊 Data Scientist & Analytics Consultant | BSc Accounting & Finance | MSc Data Science | UK Based
I help businesses stop guessing and start deciding with confidence. Whether you have data scattered across five systems, dashboards nobody trusts, or reports that take days to produce manually, I come in and sort it out – from the messy raw data all the way through to clear, reliable outputs that people actually use.
🔍 What I do
▸ Data audits and validation: tracing KPIs back to their source and confirming whether the numbers are right
▸ Unified reporting: building a single source of truth across multiple platforms and business systems
▸ Dashboard development: Power BI, Tableau, and Excel reporting that non-technical teams can read and act on
▸ Predictive modelling: forecasting, trend analysis, and performance models built in Python, R, and SQL
▸ Financial analytics: P&L, EBITDA, cash flow, debtor days, margin analysis and other finance KPIs
▸ Ad hoc analysis: quick, clear answers to specific business questions
🏢 Industries I have worked across
▸ Manufacturing (including a 40,000-employee global organisation)
▸ Digital and ecommerce
▸ Financial services and fintech
▸ Supply chain and operations
▸ Marketing and commercial
🎓 Background
BSc Accounting and Finance: so I understand what the numbers mean to the business, not just how to calculate them.
MSc Data Science: so I can get into the data, validate it properly, and build robust models and reporting on top of it.
8+ years working with multinational organisations across complex, multi-system environments.
🛠 Tools and technologies
Python · R · SQL · Power BI · Tableau · Excel · Xero · JobLogic · various ERP and CRM platforms
✅ How I work
I am based in the UK, work to strict deadlines, communicate clearly throughout a project, and deliver work I am genuinely confident in. If my output does not meet your expectations, I will make it right.
Analytical Presentation
Data Analysis
Data Mining
Machine Learning
Machine Learning Model
Artificial Intelligence
AI Consulting
AI Data Analytics
Machine Learning Algorithm
Google Cloud Platform
SQL
SQL Programming
Python
R
Tableau
Luis Miguel A.
Murcia, Spain
$20/hr
5.0
8 jobs
I am an AI data trainer and evaluator with hands-on experience working on real-world large language model (LLM) projects. I specialize in reviewing, analyzing, and improving AI-generated content to ensure it meets high-quality standards.
I have worked on AI training platforms such as Outlier AI and Invisible Technologies, where I contributed to the development and refinement of language models by evaluating responses, identifying errors, and applying detailed quality guidelines.
What I do best:
Evaluate and rank AI-generated responses based on accuracy, relevance, and coherence.
Improve and optimize prompts and outputs for better model performance.
Perform data annotation and labeling for AI training.
Detect inconsistencies, biases, and errors in AI-generated content.
Apply structured guidelines to ensure consistent and reliable results.
Why work with me:
Strong attention to detail and analytical thinking.
Ability to follow complex instructions and maintain consistency.
Experience working with real AI training workflows.
Reliable, professional, and committed to high-quality results.
I am passionate about improving AI systems and helping clients get the most accurate and effective outputs from their models.
Artificial Intelligence
Machine Learning Model
Natural Language Processing
Large Language Model
Prompt Engineering
AI Model Training
Data Annotation
Data Labeling
Data Analysis
Quality Assurance
Content Editing
Proofreading
Text Analysis
English
Spanish
Deron B.
New York, New York
$27/hr
5.0
30 jobs
I currently evaluate frontier AI model outputs for AI data companies. Before that, I spent years in roles where data accuracy mattered, from maintaining digital nautical charts used for marine navigation to serving as subject matter expert for geographic and demographic research datasets used in major business decisions.
Here's what my background means for your project:
-Accuracy. I read style guides closely, flag ambiguities early, and catch edge cases. I've spent my career reviewing data and product releases for accuracy before they reached the people relying on them, and I bring the same care to annotation and QA work.
-Communication. I've supported major client accounts, run trainings, and written documentation that makes complicated data understandable. I respond quickly, ask questions when the brief is unclear, and keep you updated.
Relevant experience. Annotation frameworks, QA workflows, and quality rubrics are what I work in daily, so there's no ramp-up time on your project.
WHAT I DO:
-AI Data & Annotation: AI model evaluation and response rating, AI data annotation and labeling across text, audio, and video, transcription and transcription QA for audio, video, and meeting notes, and app and software testing grounded in professional UAT experience
-Data & Research: data entry, enrichment, and database management in Excel and Airtable, data analytics, market and competitor research, consumer segmentation and audience profiling, demographic and geographic reporting, and survey design and analysis
-GIS & Geospatial: custom mapping and spatial analysis with ArcGIS Pro, QGIS, FME, and Mapbox, plus location data and demographic mapping for real estate, urban planning, and logistics. I hold a Geography degree and worked as a professional geospatial analyst.
-Writing & Voice: proofreading and copyediting, technical documentation, how-to guides, training materials, and SOPs, plus voiceover recorded on a professional condenser mic
-Travel Planning: I'm a liscensed travel advisor who creates personalized itineraries for any budget or style, end-to-end logistics covering flights, accommodations, ground transport, visas, and travel insurance, plus access to exclusive hotel, cruise, and airline rates and perks
Whether it's a quick transcription review or a multi-week research engagement, I read the brief carefully, deliver clean work, and hit the deadline!
If you have a project that needs careful, consistent execution, send me a message with the details.
Data Entry
General Transcription
Market Research
Academic Research
Editing & Proofreading
UX & UI
Data Analysis
Copywriting
Travel Planning
Data Annotation
LLM Prompt Engineering
Image Annotation
Hospitality & Tourism
Data Modeling
Geospatial Data
GIS
QA Testing
Data Labeling
Quality Assurance
AI Model Training
Shahab Y.
Islamabad, Pakistan
$28/hr
5.0
4 jobs
Data Scientist | AI & ML Engineer | Data Analyst | Python | SQL | Power BI | LLM & RAG
Hi, I'm Shahab 👋
Most businesses are sitting on data they're not using and drowning in manual work they shouldn't be touching. I build the machine learning models, AI applications and dashboards that fix both and I make sure they actually ship, not just sit in a notebook.
Over the past 5+ years I've helped companies turn messy data and repetitive workflows into predictive models, LLM-powered tools, and BI dashboards their teams actually use to make decisions.
🔧 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗯𝘂𝗶𝗹𝗱:
- Data analysis & exploration, turning messy raw data into clear answers and insights
- Statistical analysis & A/B testing, hypothesis testing, significance, and confidence behind your decisions
- Data visualization & Power BI dashboards, reports non-technical stakeholders actually understand
- Predictive & forecasting models, churn, demand, pricing, classification
- AI assistants and chatbots powered by LLMs (OpenAI, Hugging Face)
- RAG systems that let a model answer from YOUR documents and data
- Power BI dashboards that turn raw data into clear, decision-ready reporting
- Python automation that removes hours of manual work every week
- End-to-end data pipelines cleaning, processing, deployment
🛠️ 𝗠𝘆 𝗧𝗼𝗼𝗹𝗸𝗶𝘁:
- 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 & 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀: Python, Pandas, NumPy, R, RStudio, SQL, Excel
- 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝘀: SciPy, statsmodels, hypothesis testing, regression, A/B testing
- 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: Scikit-Learn, TensorFlow, PyTorch, XGBoost
- 𝗟𝗟𝗠𝘀 & 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜: LangChain, RAG, Vector DBs, OpenAI, Hugging Face, AI Agents
- 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 & 𝗕𝗜: Power BI, Plotly, Matplotlib, Seaborn
- 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: FastAPI, REST APIs, Docker, AWS, Streamlit, Git/GitHub
Whether it's a machine learning model, an AI chatbot, a RAG application, a Power BI dashboard, or an automation that buys back your week send me a message or invite me to your job. Tell me the problem you're trying to solve and I'll tell you the best way.
Cloud Computing
Python
Machine Learning
SQL
Data Science
Deep Learning
Data Analysis
Data Visualization
Data Analytics
Generative AI
Large Language Model
Machine Learning Model
Neural Network
Regression Analysis
Statistical Analysis
Classification
Natural Language Processing
Chatbot Development
AI Model Development
RStudio
Bhawana K.
Jaipur, India
$20/hr
4.9
40 jobs
🚀 Data Strategy, Analytics & AI Partner | Turn Business Data into Growth Engines through Automation, Data & AI services 📊
🌟 Hi, I am Bhawana - I help founders, revenue leaders, and operators turn messy, scattered data into clear decisions, automated workflows, and measurable profit improvements.
I’m a Data & AI consultant and founder of Priorise, a consulting firm focused on Revenue Growth Management (RGM), data platforms, and AI automation for B2B and retail businesses. After a 5-year break, I’m back on Upwork to build long-term partnerships
What I help clients achieve:
🚀 Increase revenue and margin with RGM analytics (pricing, promotion, assortment, trade spend effectiveness).
🚀 Build modern data foundations: single source of truth, automated pipelines, and reliable dashboards decision-makers actually use.
🚀 Design and deploy AI/ML solutions that solve real business problems, not “nice-to-have” experiments.
🚀 Automate manual reporting and processes so your team can focus on selling, marketing, and operations instead of wrestling with spreadsheets.
Typical work I do:
✅ Data platform & Architecture: Designing data models, ingestion pipelines, and cloud setups for analytics and AI (e.g., sales, marketing, supply chain, retail, manufacturing).
✅ Revenue Growth Management Analytics: Next best offers & actions, Pricing waterfalls, Promo ROI, Pack-price architecture, Channel/ Customer profitability, and executive-ready reporting.
✅ AI & Data engineering: scoping and building AI-powered workflows, from forecasting and recommendations to process automation and insight copilots.
✅ Sales & marketing analytics & agents: Enablement analytics Funnel visibility, territory and account performance, coverage and capacity analysis, and field-ready dashboards.
⭐⭐⭐⭐⭐ "Bhawana was a phenomenal partner - I would work with her and her team again anytime!"
⭐⭐⭐⭐⭐ "...They have been instrumental in accelerating our roadmap from end-to-end through their project management and data science capabilities."
⭐⭐⭐⭐⭐ "Their AI / ML / Data Scientists have provided deeper insights into our business, and supported the scaling of our product by over 60% in the last year alone."
⭐⭐⭐⭐⭐ "The team's collaborative spirit and ability to seamlessly integrate into cross-functional and highly matrixed projects has made them valuable members of our team."
⭐⭐⭐⭐⭐ "They have played a crucial role in our efforts to develop an internal application that involves numerous AI and ML components, intricate data engineering, and complex tasks. Priorise stands out as a remarkably dependable resource throughout our partnership."
Tech Stack: Python, SQL, AWS, GCP, Tableau, Google Data Studio, R, MS Office, Pyspark, PowerBI, Google Analytics, LLMs, RAG, Knowledge Graph, Airflow, Talend, etc.
Let's Talk:
If you’re looking for a partner who understands both business and engineering, and can own the path from strategy to execution, do reach out, and let's schedule a call to see how we can collaboratively succeed.
Marketing Strategy
Quantitative Analysis
Survey
Brand Consulting
Qualitative Research
Presentations
Survey Design
Consumer Research
Secondary Research
Competitive Analysis
Ammar S.
Khanewal, Pakistan
$20/hr
4.5
10 jobs
I help businesses automate reporting, build reliable data pipelines, and develop machine learning solutions that turn raw data into actionable business insights.
With 2+ years of experience, I've helped startups and businesses save time, eliminate manual work, and make better decisions through Python, SQL, automation, and AI-powered data solutions.
Here's what I can help with
📊 Dashboards & Business Intelligence
Looker Studio, Google Sheets, Excel, GA4
Google Ads & Search Console reporting
CRM dashboards, KPI tracking, and executive reporting
Interactive dashboards with automated refreshes
⚙️ Data Engineering & Automation
Python scripting and ETL pipelines
API integrations and data synchronization
Workflow automation with n8n and Zapier
Data cleaning, transformation, and scheduled reporting
🤖 Machine Learning & Predictive Analytics
Classification and regression models
Customer segmentation and churn prediction
Forecasting and time-series analysis
NLP and business analytics
🧠 AI & LLM Solutions
OpenAI & Claude API integrations
RAG pipelines
AI-powered document extraction and summarization
Intelligent business assistants and workflow automation
🧹 Data Preparation
Cleaning messy spreadsheets and databases
Combining data from multiple sources
Fixing broken reports and improving data quality
Preparing datasets for analytics and machine learning
Why clients hire me
✔ Clean, maintainable, well-documented code
✔ Strong business understanding—not just technical implementation
✔ Clear communication and reliable project delivery
✔ Solutions built to be scalable, practical, and easy to maintain
If you're looking for someone who can bridge the gap between business goals and technical execution, I'd be happy to discuss your project.
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Data Scientist | Python Developer | SQL | Machine Learning Engineer | Data Analyst | Predictive Modeling | Classification | Regression | Data Cleaning | Data Visualization | Dashboarding | Looker Studio | Google Data Studio | Business Intelligence (BI) | Excel Dashboards | Google Sheets | Automation Specialist | n8n | Zapier | Python Scripts | ETL | Pandas | NumPy | Scikit-learn | NLP | Sentiment Analysis | Time Series Forecasting | ARIMA | Prophet | Streamlit
Data Science
Natural Language Processing
SQL
Data Visualization
Looker Studio
Machine Learning
Computer Vision
Streamlit
Python
Database
Artificial Intelligence
Deep Learning
Data Analysis
Data Engineering
ETL Pipeline
Data Preprocessing
Data Warehousing & ETL Software
MLOps
DevOps
API
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