Hire the Best Google Maps API Developers
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I am a senior GIS developer, specialized in developing web apps for mapping, visualizing, and analyzing geospatial data. I'm dedicated to my work and give my best to deliver well-designed solutions and efficient and clean code in the agreed time frame. I pride myself on my ability to solve problems, the attention I give to details, and smooth communication, which is vital to any project's success. I usually work with free and open source solutions, but also with commercial ones. 𝐌𝐚𝐩𝐩𝐢𝐧𝐠 𝐋𝐢𝐛𝐫𝐚𝐫𝐢𝐞𝐬 𝐚𝐧𝐝 𝐓𝐨𝐨𝐥𝐬: • Mapbox, Turf.js, Leaflet.js, Google Maps APi, ArcGIS, OpenLayers. ESRI Kit: ArcGIS Enterprise, ArcGIS Online, ArcPro, ArcPy, and ArcGIS Arcade. 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: • Node.js, ExpressJS, GDAL/OGR •C# / .NetCore Web API 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞: • PostGIS - (PostgreSQL), MySQL, SQL Server. 𝐕𝐞𝐫𝐬𝐢𝐨𝐧 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: • Git and GitHub. 𝐌𝐲 𝐩𝐫𝐨𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬; 1- Data/Geospatial Data Manipulation, mapping, and Migration. 2- Front-end development using React JS. 3- Back End Development using Node.js & .NET Core C# 4- Custom Tools and solutions that fulfill the client's requirements.

I’m Mahmoud. I’m senior GIS analyst. I have been working in GIS field for more than 14 years since 2009. I know and use different software like QGIS, ArcGIS and Mapinfo. also I know some programming language(Javascript , php and c#). web design as HTML and CSS . #Services offered: -Developing superior geographical contents for printings.. -Digitizing maps and updating base maps using satellite images (ARCGIS , QGIS and Google Earth). -build, maintain and update GIS databases. -Image processing such as Re-projection, Geo-referencing of any map. -analyze the spatial and non-spatial information. -preforming all network analysis process . -Dealing with CAD,XLS and CSV drawing and convert it into GIS environment and reverse. -Geo-Coding addresses. -Creating vector maps and using it online . -Extracting GIS data to any GIS environment format (shp,json,geojson,csv,kml and etc..) from OSM (Open Street Maps). -Creating and styling online interactive maps Using Mapbox API or Mapbox Studio (2D and 3D). -Creating online interactive maps using the Leaflet library (Google maps ,Leaflet.js and mapbox gl js).

In this section, most freelancers try to showcase their experiences and certificates. They try to highlight the top-notch projects that they have worked on, but I want to say something different. Upwork is full of talented people from all over the world, the market is so competitive that even the most experienced freelancers will struggle sometimes to win a new job. So what makes me different? When people hire me, they don't hire a freelancer, they hire a team member or a business partner! Most freelancers prefer to work on projects with very detailed scope and requirements, they try to fulfill these requirements as soon as possible, get paid, and move to the next job. For me, I always enjoy working on projects that are just ideas or goals that my team tries to achieve. I always try to understand the background behind the requirements that I have, what we are trying to achieve, why we are trying to achieve it, and whether we are thinking of the best way to approach it or not! I love making suggestions! I enjoy thinking together about the problems that my team faces and how to solve them! Many of my projects started as small tasks or bug fixes, then they turned out to be long-term business relations that lasted for years! Many of my clients praise me for being a detail-oriented person. I really enjoy working on hard unusual problems and finding solutions for them! I started as a Google script developer, but I gained many skills working here. Many of my clients usually ask me to accept tasks even if they know that I don't have initial knowledge of how to complete them. I am always eager to learn new skills, work on new platforms and try new languages. I have mastered Google script! I have used it in many Google apps automation workflows, completed external APIs integrations, built webhooks using it, and created lightweight web apps powered by it! I have intermediate skills working with Python and Node JS. I have much experience working with SQL. I have worked with many visualization tools like Looker "Google Data Studio" and Microsoft Report Builder.

Greetings! I'm Mostafa, a seasoned GIS Professional boasting over 16 years of rich experience in the GIS/Remote Sensing domains. mostafagis.net In my journey, I've mastered a suite of powerful tools, including ArcGIS Pro 3, ArcGIS 10.x, QGIS 3.x, MapInfo, MS OFFICE, Google Earth, Photoshop, FME, ERDAS Imagine, and ENVI. These tools have been the backbone of my work, enabling me to proficiently analyze, manage, and visualize spatial data across diverse projects. My proficiency extends to handling various GIS file types such as Shapefiles, geojson, DWG(dxf), TAB, KML-KMZ, GPX, DGN, and all raster formats. I specialize in delivering a spectrum of services: 🌐 ArcGIS & QGIS projects 🌐 Building and updating GIS databases 🌐 Spatial Data Analysis 🌐 High-quality georeferencing and Digitizing maps 🌐 Cartography and digital mapping 🌐 Network and Time Series Analysis 🌐 Digital Elevation Models (DEM) derivatives (contour lines, hillshade) 🌐 Data Cleaning, Analysis, and Processing using Python tools 🌐 Data Conversion between all GIS File formats 🌐 Interactive maps on Google My Maps, Mapbox GL JS, LeafletJS, and more 🌐 Programming skills in HTML, CSS, Javascript, and Python Notably, my project portfolio spans international clients from the U.K., Australia, the U.S, Scotland, Germany, and Canada. Check out my portfolio for a glimpse of my work in various GIS industry projects. I am actively seeking long-term projects and invite you to connect with any inquiries through Upwork messages. Looking forward to collaborating on impactful GIS endeavors! Best regards, Mostafa

- Founder of Jeerox.com and creator of Calendar Boom App [calendarboom.jeerox.com] 🔧 AUTOMATION & API INTEGRATION EXPERT Google Apps Script • No‑Code Workflows • Data Dashboards & Reporting 100 + satisfied Upwork clients │ 15 + years building friction‑free automations I turn scattered data and manual processes into click‑and‑forget workflows. From Google Sheets scripts to multi‑platform API chains, I design, build, and test solutions that let you focus on growth, not busywork. “Almost every project I deliver involves stitching two or more tools together—clean data in, actionable insight out.” ⚡ WHAT I DO BEST • Process & Workflow Automation – Trigger‑based Apps Script web apps, Zapier/Make.com scenarios, webhook orchestration—good‑bye copy‑paste. • Data Cleaning & Transformation – Validated, enriched, de‑duplicated data ready for analysis or push to your CRM/ERP. • Interactive Dashboards – Live Looker Studio and Google Sheets views surfacing KPIs the moment they change. • API & Platform Integrations – Secure, documented bridges between Google Workspace and 40 + SaaS tools. • Custom Google Add‑ons – HubSpot connectors, OKR/KPI synchronizers, Google Trends pipelines, and more. 🛠 TECH & TOOLBOX • Languages/Frameworks: Google Apps Script (JavaScript), REST/JSON, SQL • Google Workspace: Sheets, Docs, Forms, Slides, Drive, Calendar, BigQuery, MySQL,Firestore, etc.. • Dashboards: Looker Studio, embedded Sheet charts • No‑Code / iPaaS: Zapier, Make.com, GHL • Dev Practices: Unit & integration tests, live logging. 🌐 PLATFORMS I’VE AUTOMATED Google Workspace • Shopify • WooCommerce • Etsy • eMAG • Stripe • Trello • Mailchimp • Asana • CallRail • ActiveCampaign • Podio • HubSpot • Slack • Twilio • Xero • DocuSign • Smartsheet • TSheets • Todoist • TextMagic • Leadpages …and many more. 📈 SELECTED WINS • Inventory Brain for E‑commerce – Automated supplier sync & stock‑out alerts, cutting errors by 68 %. • CallRail ⇄ Sheets Pipeline – Real‑time call‑tracking metrics piped into custom reports for instant ROI snapshots. • Course Exam Manager – End‑to‑end system for class scheduling, scoring, and auto‑emailed certificates. • Sheets Button → CRM – One‑click lead posting via webhook, shrinking data‑entry time to seconds. Published add‑ons: HubSpot Connector • Perdoo OKR/KPI Sync • Jeerox Boom for Google Trends → Sheets • DeckSupport Pro Tools for Slides (contributor) 🔬 HOW I BUILD Discover – Clarify objectives, data sources, and success metrics. Blueprint – Provide timeline, milestones, and tech stack. Develop – Unit tests first, then integration tests with real‑time logging. Simulate – Real‑world runs to squash hidden bugs. Launch & Train – Docs + screen‑share hand‑off; I stay on call for iterations. 🏁 WHY HIRE ME RIGHT NOW? I’m an automation expert with the skills you’re seeking. Almost all my Upwork contracts involve multi‑tool API integrations—delivered on time and on spec. Available to start immediately and excited to work on your project. Let’s turn your manual tasks into a self‑running system. Click “Invite to Job”, drop the details, and I’ll respond right away.

- Excellent in connecting to APIs [​Amazon API (MWS & SP), Walmart (US & CA), ShipApollo/ShipHero, ShipStation, Shipping Easy, EasyPost, Informed, Keepa, upcitemdb, Asana, Twilio, Slack, Google Sheet API, Google Drive API....]. - Excellent in developing Google Workspace Marketplace Add-Ons. - Excellent in developing Web apps. - Excellent in using and developing Google spreadsheets. - Excellent in using and developing Google forms and creating dynamic custom forms linked to spreadsheets. - Excellent in using and developing custom, complex and advanced formulas. - Has Excellent skills in Google Apps Script programming.