Freelance Data ScientistsFreelance Data Scientists
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Manuel Navarro's avatar
Manuel Navarro
proSanta Cruz de Tenerife, Spain
AI Developer | Automations Engineer | Data Analyst
$50k+
Earned
13x
Hired
5.0
Rating
323
Followers
TOP_INDEPENDENT

Top

LOVABLE_EXPERT

Partner

AI Developer | Automations Engineer | Data Analyst
Cover image for BigQuery Database Creation and Automation
BigQuery Database Creation and Automation
4
130
Cover image for Automated n8n Workflow for Data Management
Automated n8n Workflow for Data Management
6
300
Cover image for AI-Driven Social Media Content Pipeline
AI-Driven Social Media Content Pipeline
14
329
Cover image for SaaS Development Replit
SaaS Development Replit
12
550
Data Scientist(2)
Sanket Sabharwal, PhD's avatar
Sanket Sabharwal, PhD
maxGenoa, Italy
Senior Software & ML Engineer | Zero to One Product Builder
$50k+
Earned
6x
Hired
5.0
Rating
36
Followers
TOP_INDEPENDENT

Top

REPLIT_EXPERT

Expert

Senior Software & ML Engineer | Zero to One Product Builder
Cover image for BI Dashboards - Retail Analytics & Forecasting
BI Dashboards - Retail Analytics & Forecasting
1
26
Cover image for Computer Vision for Manufacturing - Defect Detection & QA
Computer Vision for Manufacturing - Defect Detection & QA
2
28
Cover image for Machine Learning for Recommendation Systems - Personalization
Machine Learning for Recommendation Systems - Personalization
2
17
Cover image for High-Throughput Data Engineering for a PE Firm
High-Throughput Data Engineering for a PE Firm
1
14
Data Scientist(7)
Istiak Ahmed Khan's avatar
Istiak Ahmed Khan
Dhaka, Bangladesh
Power BI Data Analyst + ML AI Automation Expert
5.0
Rating
103
Followers
Power BI Data Analyst + ML AI Automation Expert
Cover image for Optimize Logistics: Real-Time Analytics Dashboard Solution
Managing logistics operations without clear insights can lead to delays, inefficiencies, and lost revenue. This dashboard is built to give you complete visibility into your transportation performance — all in one place. A powerful analytics solution that helps you track bookings, delivery performance, delays, and operational efficiency in real time. Designed for clarity and speed, so you can make decisions without digging through raw data. 🔹Monitor on-time vs delayed deliveries instantly 🔹Track booking trends and operational workload over time 🔹Analyze trip efficiency with lead time and distance metrics 🔹Identify peak hours and demand patterns 🔹Evaluate top drivers and most frequent routes/destinations 🔹Compare weekday vs weekend performance If you want a clean, professional dashboard that turns your logistics data into real operational insights, I can build a custom solution tailored to your business needs.
2
7
252
Cover image for Sales Pipeline Dashboard – Tableau Struggling
Sales Pipeline Dashboard – Tableau Struggling to track your sales pipeline and forecast revenue accurately? This dashboard gives you a clear, real-time view of your entire sales funnel, helping you stay on top of opportunities and close deals faster. What You Get A centralized Tableau dashboard that brings together pipeline value, deal stages, and performance metrics into one intuitive view. No more scattered reports — everything you need is in one place. Key Capabilities Track total opportunities and closed deals Monitor gross pipeline and weighted pipeline value Analyze pipeline by sales stage to identify bottlenecks Compare pipeline performance across industries View top opportunities and deal progress Understand average deal size and close trends Why It Matters Without visibility into your pipeline, it’s easy to miss opportunities and misjudge forecasts. This dashboard helps you identify stuck deals, improve conversion rates, and predict revenue more accurately. Perfect For Sales teams and managers B2B companies Startups scaling their sales process Agencies managing multiple clients Let’s Build Yours If you want a high-impact Tableau dashboard that turns your sales data into actionable insights, I can create a custom solution tailored to your business.
4
10
381
Cover image for 3D Molecular Intelligence: Accelerating Drug
3D Molecular Intelligence: Accelerating Drug Discovery through Predictive Analytics The Impact: This project addresses a critical bottleneck in pharmaceutical research: determining molecular solubility (logS). By replacing slow, expensive lab tests with high-precision machine learning, this system enables scientists to screen thousands of compounds in seconds, significantly reducing the cost and time required to bring new life-saving drugs to market. Drastic Cost Reduction: The predictive pipeline reduces early-stage experimental screening costs by 70–90%, allowing research teams to focus resources on the most promising drug candidates. High-Precision Forecasting: Utilizing a hybrid 3D feature engineering approach, the system achieves a remarkable 91.3% accuracy (R² score) in predicting solubility, providing a highly reliable alternative to physical testing. Accelerated R&D Cycles: By automating the identification of viable molecules, the tool dramatically shortens the "hit-to-lead" time in pharma and materials science, getting products to market faster. Empowering Researchers: I deployed a professional Streamlit dashboard featuring an interactive 3D molecular viewer. This allows non-technical chemists to visualize complex structures and make data-driven decisions without needing to write a single line of code
3
292
Cover image for eBay Sales Analysis Dashboard in
eBay Sales Analysis Dashboard in Microsoft Excel : E-commerce platforms generate large volumes of transactional data, making it difficult to track performance across products, sellers, and regions. Without a centralized dashboard, identifying top-performing categories, understanding customer behavior, and monitoring sales trends becomes challenging. Key Metrics Total Revenue: $24.28M Total Units Sold: 50,338 Average Rating: 4.04 These KPIs provide a quick snapshot of overall business performance and customer satisfaction. Business Impact: Identifies top-performing products and categories Enhances seller performance evaluation Improves market targeting and regional strategy Supports data-driven pricing and inventory decisions Tracks customer satisfaction for quality improvement
7
7
655
Data Scientist(10)
Ajay Bidyarthy- AI Full Stack Developer's avatar
Ajay Bidyarthy- AI Full Stack Developer
proDelhi, India
Build production-ready AI applications with Machine Learning
13
Followers
Build production-ready AI applications with Machine Learning
Cover image for I specialize in transforming complex
I specialize in transforming complex datasets into intuitive, visually compelling dashboards that drive strategic decision-making. With deep expertise in BI tools and data analytics, I design interactive, real-time reporting systems that help businesses uncover trends, monitor KPIs, and optimize performance. My approach combines data storytelling, clean UI/UX, and scalable architecture to deliver impactful insights. 🔹 My Project Portfolio: 📊 1. Executive Business Intelligence Dashboard Built a dynamic KPI dashboard for C-level executives Integrated multiple data sources (CRM, ERP, marketing platforms) Delivered real-time insights on revenue, growth, and performance Tools: Power BI, SQL, Azure 📈 2. E-commerce Analytics Dashboard Designed a dashboard tracking sales, customer behavior, and conversion rates Implemented cohort analysis and funnel visualization Improved marketing ROI tracking by 40% Tools: Tableau, Python, Google Analytics 📉 3. Financial Performance & Forecasting Dashboard Developed financial models and forecasting dashboards Visualized cash flow, P&L, and budget vs actuals Enabled data-driven financial planning Tools: Power BI, Excel, DAX 📍 4. Operations & Supply Chain Dashboard Created logistics tracking and inventory monitoring system Real-time alerts for stock levels and delays Reduced operational inefficiencies Tools: Looker Studio, BigQuery 📊 5. AI-Powered Analytics Dashboard Integrated machine learning predictions into dashboards Automated anomaly detection and trend analysis Delivered predictive insights for decision-making Tools: Python, TensorFlow, Streamlit
1
2
195
Cover image for I’ve worked on building graph
I’ve worked on building graph database solutions to handle complex, highly connected data that traditional relational databases struggle with. The main goal was to model relationships more intuitively and enable faster, more meaningful queries—especially for use cases like recommendations, fraud detection, and network analysis. Tech Stack ✔Graph Databases: Neo4j ✔Query Language: Cypher ✔Backend: Python (FastAPI / Flask) ✔Data Processing: Pandas ✔Visualization: Neo4j Bloom / D3.js ✔Cloud & Deployment: AWS / Docker
1
2
225
Cover image for Businesses today generate a lot
Businesses today generate a lot of data, but most of it goes unused. Teams often rely on manual analysis or basic tools that can’t uncover deeper patterns. This leads to missed opportunities—whether it’s predicting customer behavior, detecting anomalies, or automating repetitive tasks. Another challenge is that even when machine learning models are built, they are rarely integrated into real workflows. So instead of driving impact, they stay as isolated experiments.
2
1
204
Cover image for I design and manage database
I design and manage database systems using Elasticsearch, Neo4j, and Supabase to enable high-speed search, rich data relationships, and scalable backend architectures. My work includes building efficient data models, optimizing performance, and ensuring secure, reliable access. I oversee the full lifecycle—from setup and integration to deployment and continuous optimization.
2
176
Data Scientist(7)
Ari Harrison's avatar
Ari Harrison
proSan Francisco, USA
AI & ML Engineer
$1k+
Earned
7x
Hired
26
Followers
AI & ML Engineer
Cover image for BioBERT Attention Visualization Tool An interactive
BioBERT Attention Visualization Tool An interactive web application for visualizing attention mechanisms in BioBERT on biomedical text. This tool helps researchers and practitioners understand how transformer models process biomedical language by providing intuitive visualizations of attention patterns.
1
106
Cover image for Open-source REST API for molecular
Open-source REST API for molecular dynamics simulations, protein-ligand docking, and conformational analysis. Features SMILES to OpenMD Conversion: Convert SMILES strings to OpenMD format files with real 3D optimization Comprehensive Property Calculation: 32+ molecular descriptors calculated from real 3D coordinates Multiple Force Fields: Support for AMBER, CHARMM, OPLS, and GROMOS force fields Real Calculations Only: No mock data - all properties derived from actual 3D structures
1
121
Cover image for Clinical Trial Success Predictor
Clinical Trial Success Predictor
2
130
Cover image for Tesla Stock Price Dashboard
Tesla Stock Price Dashboard
1
43
Data Scientist(4)
Arnaldo Matute's avatar
Arnaldo Matute
proColombia
Data Analysis & Modeling within the reach of SMEs
$1k+
Earned
2x
Hired
5.0
Rating
8
Followers
Data Analysis & Modeling within the reach of SMEs
Cover image for Optimal UPS Deployment with Gurobipy
Optimal UPS Deployment with Gurobipy
1
76
Cover image for Nuclear And Carbon
Nuclear And Carbon
1
39
Cover image for Energetic Overview EMENA Region
Energetic Overview EMENA Region
3
69
Cover image for Contents creation for training and concept delivery
Contents creation for training and concept delivery
1
44
Data Scientist(3)