⭐️⭐️⭐️⭐️⭐️ 5.0
I am a research associate and data analyst with PhD in environmental science from Imperial College London, My main areas of expertise are air quality modelling, climate policy analysis, statistical modelling, and academic research. I support clients with high-quality technical analysis, data-driven research, scientific writing, and coding across a wide range of academic and professional projects.
My technical skills include data science, machine learning, statistical analysis, Python, R, Fortran, geospatial analysis, air pollution modelling, climate and environmental data analysis, and scientific visualization. I can help with data cleaning, exploratory data analysis, model development, regression analysis, machine learning workflows, code debugging, automation, reproducible research pipelines, and interpretation of complex results.
Alongside my technical work, I also provide academic writing, editing, proofreading, and research mentoring services. I help students, researchers, and professionals improve the clarity, structure, coherence, and academic quality of their work. This includes literature reviews, methodology sections, research proposals, dissertations, journal manuscripts, reports, presentations, and data analysis write-ups.
I also specialize in improving and humanizing AI-generated texts. I can revise AI-assisted writing to make it sound more natural, original, academically appropriate, and aligned with the intended audience, while preserving the author’s ideas and voice.
My approach is careful, reliable, and detail-oriented. I aim to deliver work that is technically accurate, clearly written, and suitable for academic, professional, or publication purposes. Whether you need support with data analysis, coding, research design, scientific interpretation, academic writing, or editing, I can help turn complex ideas and datasets into clear, polished, and meaningful outputs
Some of my previous client's feedback:
"He has great knowledge and provide the information which I need immediately"
"He is really easy to contact and he did a great job"
"The job Nosha completed was excellent. He was very easy to work with, understood perfectly what I needed and was always available to talk about the project. He completed the work ahead of time and with very high quality. I fully recommend him"
"He understood the job very quickly and did exactly as per requirement. Submitted on time. Punctual. And knows his work well. Very happy with his work."
"He is a real creative and resourceful software engineer. He is very professional. I really recommend him for any work"
"Nosha did a good job and is a great self-starter. Did not have any questions and got the job as I asked. Would highly recommend him."
GIS
R
Scientific Literature Review
Environmental Science
Python
Data Analysis
Fortran
Academic Writing
Proofreading
MATLAB
Literature Review
Spatial Analysis
Copy Editing
Editing & Proofreading
Machine Learning
Geospatial Data
Microsoft Excel
SQL
PostgreSQL
Overleaf
Muhammad J.
Lahore Cantt, Pakistan
$20/hr
4.9
274 jobs
I'm a data analyst with 5+ years of professional data experience. I am statistical consultant/data scientist. For a fixed fee I provide my clients with unlimited support, clear explanations, well-documented code, and actionable insights. I have experienced in carrying out data analysis and visualization using and google sheets, Ms Excel, Google Data Studio and very good at summarizing data on google sheets using pivot tables; producing useful time series analysis charts that would help sales teams make the right decisions on the position of their business.
My services include:
✅ Data analysis/data science/predictive modeling for business and research purposes using methods from data mining, machine learning, econometrics and statistics (including, but not limited to, medical statistics, biostatistics, epidemiological statistics, and neuroscience data analysis)
✅ Simulation and Forecasting
✅ Developing Shiny Apps for data science/business analytics
✅ Causal inference (propensity score matching, regression discontinuity design (RDD), difference-in-difference (DID) estimation, event studies)
✅ Quantitative market research data analysis (including CHAID, CART, conjoint analysis, regression analysis, ANOVA, multilevel modeling, Van Westerndorp's Price Sensitivity Meter (PSM), Market Basket Analysis, attribution modeling, marketing mix modeling, and other advanced techniques)
✅ Statistical consulting/tutoring on using R, Stata, SPSS, EViews, Statistica, and Excel Please, feel free to contact me
✅ AutoCAD, Candance, Matlab, Stata, RapidMiner MATLAB, LabVIEW, Microsoft Visual Studio, Wireshark, Microsoft Office
Data Analysis
Linear Regression
MATLAB
Stata
Python Scikit-Learn
Machine Learning
Microsoft PowerPoint
Linear Programming
Microsoft Excel
Data Visualization
Google Sheets
Business Modeling
Data Analytics
Exploratory Data Analysis
Microsoft Power BI
Juan Esteban P.
Barranquilla, Colombia
$25/hr
5.0
32 jobs
I am a GIS specialist 🌍, geologist and map maker 🗺️ focused on transforming spatial data into actionable insights through advanced geospatial analysis, remote sensing 🛰️, and high-quality cartographic products. I help organizations, researchers, and businesses leverage geospatial technologies to support planning, environmental assessment, resource management, and decision-making.
⭐ 5-star rated professional
🚀 AVAILABLE FOR NEW PROJECTS
My expertise combines GIS analysis, spatial modeling, and geospatial data visualization using ArcGIS, QGIS, Python, and remote sensing technologies. I work with satellite imagery, vector and raster datasets, geological information, and environmental data to deliver reliable, data-driven solutions.
Whether you need spatial analysis, land-use mapping, environmental assessments, geological interpretation, or custom GIS workflows, I provide technically rigorous results tailored to your project goals.
Services
• GIS Analysis & Spatial Modeling
• Remote Sensing & Satellite Image Analysis
• Geospatial Data Processing & Management
• Land Use / Land Cover Mapping
• Environmental & Geological GIS Applications
• Spatial Statistics & Time-Series Analysis
• Custom GIS Workflows (Python & MATLAB)
• Cartography & Professional Map Production
• Web GIS & Interactive Mapping
• Territory, Market & Site Suitability Analysis
• Georeferencing & Spatial Data Integration
• ArcGIS, QGIS, Google Earth Engine & Python Solutions
✨ What you can expect
✅ Accurate and reliable spatial analysis
✅ Clear communication and collaboration
✅ Efficient GIS workflows and automation
✅ High-quality maps and geospatial deliverables
✅ On-time project completion
My goal is to transform complex geospatial data into meaningful insights that support informed decisions and create real-world impact.
Geology
QGIS
ArcGIS
Python
Book
Adobe Illustrator
GIS
Data Mining
Geospatial Data
Microsoft Power BI
SQL
Mapbox
Linux
Inkscape
Data Analytics & Visualization Software
ahmad K.
Ghobeiry, Lebanon
$45/hr
4.9
189 jobs
Data Scientist & Statistician of experience in R, Python, SPSS,Excel،Power BI and SQL. I specialize in machine learning, predictive modeling, biostatistics, clustering, classification, and data visualization.
R Packages:
tidyverse, tidymodels, dplyr, ggplot2, caret, randomForest, glmnet, xgboost, nnet, lme4, forecast, data.table, readr, stringr, Shiny, Quarto, R Markdown and much more
Python Packages:
pandas, numpy, scikit-learn, statsmodels, matplotlib, seaborn, plotly, TensorFlow, Keras, PyTorch, XGBoost, LightGBM, CatBoost.
Other Tools:
SPSS, SAS, Minitab,Power BI, PASS, Microsoft Excel/Office, SQL, Power BI etc...
I deliver clean, reproducible, and decision-ready analytics — from statistical modeling and survey analysis to machine learning pipelines and dashboards.
Microsoft Excel
R
Data Science Consultation
SAS
Data Science
Statistical Analysis
Statistical Programming
Statistics
R Shiny
RStudio
Hassan A.
Abuja, Nigeria
$15/hr
5.0
10 jobs
I help clients turn location and spatial data into clear, useful, and visually engaging maps, analysis, and interactive experiences.
Whether you need a custom printable map, an interactive web map, GIS analysis, or help turning raw data into something easy to understand, I can help bring your ideas to life.
My work includes:
• Custom maps for print, events, running routes, tourism, wall art, and presentations
• Interactive Web GIS applications using Mapbox GL JS, Leaflet, and ArcGIS StoryMaps
• GIS analysis and spatial problem solving
• Hydrology and terrain analysis (flow direction, flow accumulation, watershed and flood risk analysis)
• Remote sensing, photogrammetry, and change detection projects
• Cartography and publication-ready map design using QGIS and Adobe Illustrator
• Visual presentations and map layouts using Canva
• Data processing from CSV, Shapefiles, GeoJSON, GPX, DWG, drone orthophotos, and point cloud datasets
I work with both technical and non-technical clients and focus on turning complex information into outputs that are accurate, clean, and easy to use. Whether you’re a researcher, organization, business owner, planner, surveyor, or someone with an idea for a map, I aim to provide practical solutions and a smooth experience from start to finish.
Not sure where to start? Send your data, screenshots, or even just your idea, and I can quickly suggest the best approach for your project.
ArcGIS
Digital Mapping
QGIS
Remote Sensing
Cartography
Spatial Analysis
GIS
Leaflet
Map Visualization
Python Folium
Microsoft Excel
Adobe Illustrator
Mapbox
Vector Tracing
Data Visualization
Land Surveying
Geospatial Data
Data Analysis
Google Earth
Lidar
Ben C.
Denver, Colorado
$75/hr
4.9
105 jobs
Top Rated GIS analyst with 15+ years turning geospatial data into decision-ready maps and analysis. 60+ Upwork projects across real estate, infrastructure, energy, environmental, and regulatory GIS.
-I take messy or half-finished GIS projects and deliver clean outputs that drive decisions. Site selection maps, parcel analysis, interactive web maps, CAD-ready files.
-Recent work: FCC radio coverage mapping (1,700+ station contours), multi-county parcel screening and ranking pipelines in PostGIS, site suitability models for data centers and fiber/telecom.
SERVICES: spatial analysis, geoprocessing, parcel and zoning analysis, land use mapping, site selection and suitability modeling, demographic and census data analysis, buffer analysis, spatial joins, overlays, interactive web map development, GIS to AutoCAD conversion, FCC broadband and regulatory mapping, geocoding, data cleanup and normalization, ETL pipelines, cartography, data visualization, dashboard development
TOOLS: ArcGIS Pro, ArcMap, ArcGIS Online, QGIS, PostGIS, PostgreSQL, Mapbox, Leaflet, Google Maps API, Python (geopandas, arcpy, pandas), SQL, Adobe Illustrator, Power BI, Excel
FORMATS: Shapefile (SHP), GeoJSON, GPKG, KML/KMZ, DXF, DWG, CSV, GeoTIFF, File Geodatabase
Fast turnaround, clear communication. One-off tasks or ongoing GIS support, U.S. business hours.
Message me with your data and your deadline.
GIS
ArcGIS
QGIS
Spatial Analysis
Geospatial Data
Python
ArcGIS Online
PostGIS
Mapbox
Leaflet
Cartography
PostgreSQL
Data Visualization
Autodesk AutoCAD
Data Cleaning
Data Analysis
Digital Mapping
Microsoft Power BI
Tableau
SQL
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