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I am a Data Science enthusiast with a Master's degree in Information Systems from Institut Teknologi Sepuluh Nopember. My academic and practical experiences, from developing machine learning models to implementing data-driven solutions, have honed my expertise in Data Science, Data Analytics, and Machine Learning. I have worked on various projects, including enhancing palletization systems with computer vision techniques, grading NLP coursework, and excelling in a machine learning learning path at Bangkit Academy (Google, Tokopedia, Gojek, Traveloka), where I ranked in the top 10%. Additionally, I have hands-on experience in annotating raw data for training purposes, both text and images, and testing multiple models to determine the best-fit model for the data at hand. Let’s collaborate to drive data-powered decisions and innovation in your business! Skills: - Data Science & Analytics - Machine Learning (Computer Vision, NLP) - Data Annotation (Text, Image) - Model Evaluation & Optimization - Data Visualization

9+ years of experience in Data Science and Software Engineering. Expert in Python, SQL, Tableau and more. I bring SOLUTIONS to the table. Send me a message if you need to: - Analyze and make sense of your data - Visualize and understand your business - Build predictive models based on your use case - Collect data your need for your business - Set up any automation tools or build one based on your need Over the years I've had experience with many tools/libraries/languages such as: - Python - pandas, sklearn, opencv - Tableau, Looker, PowerBI - Flask/Django - G4A, GTM - AWS, GCP, Azure - Zapier, GoHiLevel - Shopify I love understanding data and and solving challenging problems. If you have ANY data related tasks/problems, send me a message!

🌟 **Top Rated Plus | GIS & GeoAI Expert | WebGIS Developer | Remote Sensing | AI & Spatial Data Science** 🌟 Looking for a specialist who can combine **GIS, Remote Sensing, WebGIS, spatial data science, and Artificial Intelligence** into a practical solution? I’m a **GIS Developer, GeoAI Specialist, Remote Sensing Expert, and Geospatial Data Scientist** with **10+ years of professional experience** delivering mapping, spatial analytics, surveying, LiDAR, hydrology, and custom geospatial applications. My focus is no longer limited to creating maps. I build **intelligent geospatial systems** that transform spatial data into actionable insights using **AI, Machine Learning, automation, predictive analytics, and interactive WebGIS dashboards**. ### 🚀 What I Can Help You Build ✅ **WebGIS & Geospatial Platforms** Interactive GIS dashboards, asset management systems, spatial decision-support systems, location intelligence platforms, and mobile GIS applications. ✅ **GeoAI & Machine Learning** Spatial prediction, site suitability modeling, classification, clustering, XGBoost, deep learning, explainable AI (SHAP), spatial feature engineering, and predictive geospatial analytics. ✅ **AI-Powered GIS Applications** Integration of GIS platforms with **LLMs, AI assistants, automated analytics, intelligent search, NLP, sentiment analysis, and AI-generated spatial insights**. ✅ **Remote Sensing & Earth Observation** Satellite imagery analysis, land-use/land-cover classification, NDVI/NDMI, change detection, image processing, and Google Earth Engine workflows. ✅ **LiDAR, Drone & Surveying** LiDAR point-cloud processing, UAV photogrammetry, terrestrial/mobile mapping, DEM/DSM/DTM generation, contour mapping, 3D reconstruction, and survey data processing. ✅ **Hydrology & Flood Modeling** HEC-RAS, HEC-HMS, watershed analysis, floodplain mapping, terrain analysis, and hydrological modeling. ✅ **GIS Automation & Data Engineering** Python geoprocessing, automated spatial workflows, ETL pipelines, spatial databases, APIs, and large geospatial dataset processing. ### 🧠 Technology Stack **GIS & WebGIS:** ArcGIS, QGIS, GeoServer, Leaflet, Mapbox, OpenLayers, Google Maps API **GeoAI & Data Science:** Python, XGBoost, TensorFlow, Keras, Scikit-learn, SHAP, NLP, Machine Learning, Deep Learning **Remote Sensing:** Google Earth Engine, ENVI, ERDAS Imagine, GDAL, Rasterio **Spatial Database & Backend:** PostgreSQL/PostGIS, Django, Node.js, REST API, MySQL **Frontend & Mobile:** React, JavaScript, React Native **LiDAR & Photogrammetry:** Agisoft Metashape, Pix4D, Global Mapper, CloudCompare, Trimble workflows **Hydrology & 3D:** HEC-RAS, HEC-HMS, SketchUp, Blender, RockWorks **Cloud & Deployment:** AWS, Google Cloud, Docker, Linux ### 💡 Why Work With Me? ✔ **10+ years in GIS, mapping, surveying, and geospatial technology** ✔ **Top Rated Plus on Upwork** ✔ Experience building production-level **WebGIS and geospatial dashboards used by 100+ users/clients** ✔ Strong combination of **geospatial domain expertise + software development + AI/data science** ✔ Able to handle projects from **raw spatial data → analysis → AI model → database → API → interactive WebGIS** ✔ Clear communication and a strong focus on delivering solutions that are technically sound and actually useful Whether you need a **GIS analysis, GeoAI model, LiDAR workflow, remote sensing analysis, AI-powered dashboard, or complete WebGIS platform**, I can help you turn your geospatial data into a working solution. **Let’s discuss your project and build something useful from your data.**

𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐖𝐫𝐢𝐭𝐞𝐫 & 𝐃𝐨𝐜𝐮𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 | 𝐃𝐚𝐭𝐚 𝐒𝐜𝐢𝐞𝐧𝐜𝐞, 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬, 𝐀𝐈 & 𝐀𝐏𝐈𝐬 | $𝟔𝟎𝐊+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐏𝐨𝐫𝐭𝐟𝐨𝐥𝐢𝐨 I am a Top 3% Technical Writer on Upwork. I deliver technical documentation that drives adoption, educates, empowers, and scales. I help clients translate technical complexity into clear business insights and actionable solutions. I have 8+ years in both technical writing and hands-on STEM & Business domains (Programming (Python, Delphi, R, JavaScript, React.js, Node.js), APIs, SaaS, Data Science, Data-Business-Behavioral-Customer-Marketing-Sales-Survey Analytics, Natural Language Processing, and Natural Science). I deliver high-impact content and documentation that accelerates and expands adoption of software products, shortens onboarding (helps and educates the readers, increases customer acquisition), and reduces support burden. My work has equipped global enterprise software companies, API vendors, SaaS platforms, content creators, and academia. I've worked with a $60,000+ contract for a documentation project, communicating tech solutions with precision and accessibility, and reached 2.5+ million developers worldwide. I have a degree in Astronomy: A complex science where I first learned scientific & analytics methods, and scientific & technical writing. Since then, working and helping people with data, scientific & technical stuff, and complex problems have become my passion and career where I am truly good at. 𝐖𝐡𝐲 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐦𝐞? • Rare dual expertise: Code-savvy and business-literate, I GET both engineers and non-technical teams. • Had experienced in the full-cycle of technical writing: From compliance to all the client briefs, expanding the existing topics & requirements, to fully orchestration-researching-writing, and SEO planning and monitoring. • Heavyweight results, not just deliverables: Proven ability to anchor high-value content, multi-year writing projects. Ranging from 500 to 3000+ words per article. • Had experience in ghost-writing research papers and white papers, from end-to-end. • Communication & reliability: I deliver on time, on brand, on brief, and with complete transparency, every time. • I am aware and keep up to date with the latest AI advancements (LLMs, generative AIs, Generative Engine Optimization/GEO, Automation) and can effectively & productively use them to enhance my work (e.g., for brainstorming, fact-checking, widening context, enriching references, etc.) without losing authenticity of the human touch. • Proven impact: My docs, guides, and articles actually move metrics (adoption, retention, satisfaction). 𝐂𝐨𝐫𝐞 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐚𝐛𝐥𝐞𝐬: • Technical Writing & Documentation Platforms: WordPress, Elementor, Knowledge Base, SEO & GEO, Google Docs, GitHub, Markdown, Google Colab, Jupyter Notebook • Programming Languages: Python, R, Delphi, SQL, JavaScript, React.js, Node.js, Go • Machine Learning: Supervised Learning, Unsupervised Learning, Deep Learning, Generative AI • Text Analytics: Social Media Mining, Text Mining, Sentiment Analysis, Topic Modeling, Natural Language Processing • Research Skills & Methods: Mixed Methods Research Design (Quantitative + Qualitative Analysis) • Business Analytics: KPI Definition & Tracking, Causal Impact Analysis, Root Cause Analysis, Behavioral Analytics • Data Analysis & Visualization, Exploratory Data Analysis, Hypothesis Testing • E-Commerce Analytics & Data-Driven Marketing: Microsoft Excel, Streamlit, Looker Studio, Google Analytics, Facebook Ads, Google Ads, & Databox, SQL • Emerging Technologies: AI, Generative AI, Automation, Blockchain, Web3 If you’re looking for a Technical Writer with immense experience, proven skills & track records, real passion for delivering high-quality content that makes your product shine and your users’ success, I’d love to collaborate with you. 🤝