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My main area of expertise includes Data Engineering (Small or Big Data level), Data Mining, ETL/ELT Data Pipelines, Data Automation and Automated Bots/Crawlers. I have experience of handling up to 100s of billions of records and 100s of TBs of structured and unstructured data; migration to Big Data/SQL data stores and handling real-time data streams. I have experience of large scale data collection/scraping from web, I developed countless crawlers in past and several includes data collection up to 100s of millions of records. I also have a strong software engineering background and have experience in web development (MVC frameworks, Custom Development). I have skills to develop from scratch and customize exiting software/web applications. Other areas of experience includes Full Stack Data Science (Machine Learning/Deep learning). I have solution providing skills and can adjust myself to any technical stack, programming language or framework to provide the solution. Following is a brief list of technical stacks, programming languages and tools that I have expertise or used in past: Languages: Python (DJango, Flask), PHP (Laravel, Yii, Zend), Javascript (Angular, Typescript, Vue.js, Node.js), Java, C/C++, Perl, ASP, Matlab ------------------ Databases/Data Streaming: PostgreSQL, MySQL, MariaDB, SQL Server, SSIS, Oracle, NoSQL (Redis, HBase, Hive, MongoDB), Kinesis, Kafka, RabbitMQ, Solr ------------------ Big Data Ecosystem: Hadoop, HBase, Athena/Hive, Spark, Redshift ------------------ Cloud: AWS (EC2, ECS, RDS, S3, Redshift, Kinesis, ElastiCache/Redis, Lambda, Cloudwatch), GCP ------------------ Data Science/AI: Machine Learning (Classification, Clustering, Regression, SVM, K-NN, Naive Bayes, Random Forest, Linear Regression, Auto Regression), Deep Learning (Autoencoders, Stacked Autoencoders, CNN etc), Scikit-Learn, Scipy, Pandas, Data Wrangling, Web Scraping, Crawlers ------------------ Customization Experience: Opencart, Magento, Wordpress, Drupal, Zencart, other open source/custom made web applications ------------------ Other Skills: DevOps, CI/CD, CircleCI, Ansible, Docker, Deployer, Datadog, Openwhisk, Celery, Nutch, Thrift, Selenium, Jupyter Notebook, Git, REST Apis, SSH, TDD, Robotics, Good in adopting new stacks ------------------ Management: Agile, Scrum, Jira, Trello

WordPress Performance & Security Specialist I help businesses fix WordPress problems that other developers struggle with. ✔ Website Speed Optimization (Core Web Vitals / GTmetrix) ✔ Malware & Hack Removal ✔ WooCommerce Troubleshooting ✔ PHP 8 Compatibility ✔ WordPress Migration ✔ Server Errors (500, 503) ✔ Plugin & Theme Customization Over the past 10+ years I've completed 300+ successful projects with a 5-star rating. I don't outsource work. I investigate the root cause before applying fixes. My goal is permanent solutions rather than temporary workarounds.

Progressive 7+ years of professional experience in Geographical Information Systems in various positions. Strong command over ArcGIS Desktop, ArcGIS Online, Python, Auto-CAD, ARC GIS pro, ArcMap, QGIS, PostgreSQL. Well-versed with all the GIS concepts and methodologies. Good Knowledge in Creating Maps, Road Navigation, Data Analytics with land parcels & Electrical Utilities. Good in implementation of each step of the project. Always willing to innovate the new things which can improve the existing technology. My Expertise : 1. GIS land registry Mapping 2. 2D Digitisation 2. Image Processing 3. Remote Sensing 4. GIS Web Applications

What if your eCommerce store ran smoother, ranked higher, and sold faster — without you drowning in daily tasks? That’s exactly what I deliver. I'm Muhammad Asif, an eCommerce specialist with 8+ years of hands-on experience managing and scaling stores across Amazon, eBay, Shopify, Walmart, Etsy, and TikTok Shop. I help brands grow faster by handling the operations, optimization, and strategy that move the needle. ⭐ Proven Results Clients Love I’ve helped brands turn chaos into growth: ✅ Slashed ACoS from 42% → 17% ✅ Boosted ROAS up to 210% in 60 days ✅ Launched 40+ profitable products (US, UK, CA) ✅ Managed $90M+ in total marketplace sales — from listings and PPC to full store management Your store becomes efficient, optimized, and primed for scaling. 🧩 Perfect Fit If You Need… ✔ End-to-end eCommerce management ✔ High-converting listings & SEO ✔ Winning product research ✔ PPC management that actually reduces spend ✔ Expert dropshipping workflow setup ✔ Scalable systems for Amazon, eBay, Shopify & more ✔ A reliable VA so you can focus on growth, not admin If these sound like your pain points — we’re a match. 🎯 My Core Expertise ✨ Amazon Services Full Seller Central A–Z Management -Inventory Management & Winning Product Sourcing -SEO-Optimized Listings (Titles, Bullets, Descriptions) -A+ Content, Storefront Setup & Image Optimization -FBA Shipments & Product Launching -PPC Campaign Setup, Optimization & Scaling -Dropshipping & Supplier Research -Brand Registry, Trademark Guidance & Customer Service ✨ eBay Services -End-to-End eBay Store Management -Product Research & Dropshipping -Listing Optimization & Competitor Analysis -Promotions, Templates & Image Setup -Customer Support, Tax Exemption & Order Handling ✨ Shopify Services -Full Shopify Store Creation -Theme Development & Custom Coding -Custom Features & Bug Fixing -Conversion-Boosting App Setup -Fully Responsive, Optimized Design -Shipping, Payment & Automation Setup ✨ Walmart Services -A–Z Store Management -Listing Optimization & Variation Setup -Walmart PPC Management -Sales Improvement Strategies -Customer Service & Order Handling ✨ Etsy Services -Complete Etsy Shop Management -Inventory, Marketing & SEO-Optimized Listings -Sales Growth Strategies -Order Processing & Customer Service -Promotion Setup & Competitor Analysis 🤝 Let’s Build Your eCommerce Success Whether you need dropshipping support, a full marketplace manager, or a long-term eCommerce partner, I bring the expertise, precision, and reliability your business needs to grow. Let’s connect and scale your store — the smart way. Best Regards, Muhammad Asif

Software Developer with 20+ years of experience. Starting with ASP and ASP .NET from 2000. Now experienced in lots of programming languages, specially open sourced softwares. Knowing about frontend, backend and databases as a full stack developer. Node.js, PHP, ASP, Python React, Bootstrap, JavaScript, jQuery, Angular, Vue Microsoft SQL Server, Mongodb, PostgreSQL, ...

I am GIS Analyst and doing so much practical work in my field. I completed my Bachlors degree in 2022

I’m a Full-Stack Web & Mobile Developer who builds complete, production-ready applications—from UI/UX to backend architecture. I develop responsive web apps, mobile apps, and cross-platform solutions, handling backend logic, APIs, databases, authentication, and cloud deployment. I focus on clean code, performance optimization, and scalable architectures that are easy to maintain and grow over time. =================== Soy desarrollador Full-Stack Web y Móvil y construyo aplicaciones completas listas para producción, desde la interfaz hasta la arquitectura backend. Desarrollo aplicaciones web, móviles y multiplataforma, incluyendo lógica de negocio, APIs, bases de datos, autenticación y despliegue en servidores y la nube. Me enfoco en código limpio, buen rendimiento y arquitecturas escalables fáciles de mantener y evolucionar.

Hello, I am a GIS Data Analyst with 8 years professional experience and 2 years freelancer experience and this experience includes designing, maintaining and updating GIS databases, converting complex data into information that is easily readable and accessible to the general public, creating highly accurate maps and considerable field experience, Creates and updates electric, water, wastewater and other GIS features based on construction drawings and/or field data and all related geodatabase and Generate Quality reports. ------- Experience Industries * Logistics * Agriculture * Electricity and Utilities * Real estate ---------- Services offered: - Google Map Maker - Geodatabase Management, construction and maintenance - Data Analysis - Spatial Analysis - Utility Analysis, update and Design - ETL (extract, transform, and load) Process to transform different data sources to GIS Data : 1*Data conversion between GIS, CAD data formats and various formats ( .kml - .csv - .gpx and etc..) 2 *Extraction Data from LiDAR point cloud 3*Digitization of scanned maps or satellite images - Geo-referencing scanned maps and vectorize it - Geo-Location pictures and Geo-Coding addresses - Demographic Analysis - Custom Map Creation and Digital Mapping (density maps, heatmaps, thematic maps, cartographic maps and more.. ) - Custom Web Map App Creation Using AGOL - Custom Data Collection App Creation using Survey 123 or Geopaparazzi - Custom Operations Dashboard using Power Bi and ArcGIS Online (AGOL) - Create a Basic Plot Site Plan for a residential homes property boundaries. - Land Development, Infrastructure monitoring, and design, Land use and Land Ownership - Identify parcels facing the street - Create elevation contours ------------ Familiar With: • ArcGIS Desktop or ArcPro • ArcGIS Online, Collector for ArcGIS, Survey 123, Workforce for ArcGIS and Dashboards. • ArcGIS Enterprise (Data Stores, Web Adaptor, Portal for ArcGIS and ArcGIS Server) • QGIS • Auto-CAD Map 2D • Google Earth Pro • Adobe Illustrator • MMS (Mobile Mapping System LiDAR) • Orbit GT --------- Some of Feedback from my client: 1- "Amr did an incredible work - he was so fast and reliable, and he did work better than anyone I've hired before. My job was to georeference old historic maps, which can be very difficult to do precisely. It takes very great attention to detail, and a committment to excellent quality, as close to perfection as you can. I tend to do the best job at these things, and my standards are high. Amr met or exceeded them, and far faster than I have. I will hire him to do so much more work, he has been a life saver to say the least, enabling me to do my own job." 2- "I was very appreciative of Amr's work! He is a highly skilled GIS user who completed all our requests effectively and quickly." Amr Serag Egypt