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Title: Geospatial Backend Developer Needed for Google Earth Engine Integration Project Description: We have built an interactive web application prototype that serves as a powerful dashboard for geospatial analysis. The frontend is built with [login to view URL] and React, and it currently simulates the display of various satellite imagery layers (e.g., NDVI, Landsat, Sentinel-2) using mock data and static tile URLs. The goal of this project is to replace these mock integrations with a live, dynamic backend service. We need an experienced developer to build the core data pipeline that will connect our application to real satellite imagery APIs, with the initial focus on Google Earth Engine, and later Planet and Blacksky imagery. This is the first and most critical phase of moving our application from a prototype to a production-ready tool. Key Responsibilities: 1. Develop a Serverless API: Design, build, and deploy a robust and scalable serverless API on Google Cloud Platform (GCP), using either Google Cloud Functions or Google Cloud Run. 2. Integrate with Google Earth Engine (GEE): This is the core task. The API you build will receive requests from our frontend and use the Google Earth Engine API (preferably the Python SDK) to perform on-the-fly analysis. 3. Process Imagery Data: The initial API endpoint must be able to: o Accept parameters from the frontend, including an Area of Interest (as a GeoJSON), a date range, and the type of analysis required (e.g., 'NDVI'). o Use these parameters to query the GEE catalog (e.g., Sentinel-2 or Landsat collections). o Perform raster calculations within GEE (e.g., [login to view URL]()). 4. Return Map Tiles: The API endpoint must return a response containing a dynamic map tile URL template ({z}/{x}/{y}) that our frontend map client (Google Maps API) can use to render the analysis layer. Required "Must-Have" Skills: • Google Earth Engine (GEE): You must have proven, hands-on experience building solutions with the GEE API. Please be ready to show and discuss past projects. • Python: Strong proficiency in Python is highly preferred, as it is our language of choice for the backend and the GEE SDK. • Google Cloud Platform (GCP): Demonstrable experience deploying serverless applications. You must be proficient with Google Cloud Functions and/or Google Cloud Run. • API Development: Solid experience in creating and documenting clean, secure, and efficient RESTful APIs. • Geospatial Fundamentals: A strong understanding of core geospatial concepts, including GeoJSON, raster vs. vector data, and coordinate reference systems. Great to Have (Bonus Skills): • Familiarity with [login to view URL], which will help you understand the frontend's needs. • Experience with other Firebase services (our prototype uses Firestore and Authentication). • Experience with other geospatial libraries like GDAL or Rasterio. How to Apply: To ensure you've read this post thoroughly, please start your application with the words "Geospatial Expert". In your proposal, please provide the following: 1. A brief description of a past project where you used Google Earth Engine to solve a similar problem. 2. A short outline of the technical approach you would take to build the API described in this post. 3. Your estimated hourly rate and general availability. We are looking for a long-term partner who can help us build the core data engine for this exciting application. We will begin with a small, paid test project to ensure a good fit. We look forward to seeing your proposals
Project ID: 40376656
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Hi — the real goal here is not just connecting to Google Earth Engine, but turning your prototype into a backend that can serve dynamic geospatial analysis reliably under real usage. A common failure in setups like this is when NDVI or imagery layers work in testing, but once multiple AOIs and date ranges are requested, response times spike and tile URLs become inconsistent or slow. I’d approach this with a GCP serverless API (Cloud Run for better control), using the GEE Python SDK to process AOI + date inputs, and returning cached tile endpoints where possible to keep performance predictable. The hardest decision early is how much processing happens on-demand versus precomputed/cached, because that directly affects latency, cost, and scalability. I’d stabilize one analysis pipeline (e.g., NDVI on Sentinel-2), then extend.
$40 USD in 40 days
6.4
6.4
155 freelancers are bidding on average $21 USD/hour for this job

With over a decade of experience in high-scale systems and geospatial analysis, I understand the critical need to replace mock integrations with a live backend service for your interactive web application prototype. My background in building serverless APIs on Google Cloud Platform and integrating with Google Earth Engine perfectly aligns with your project goal of creating a production-ready tool for real satellite imagery analysis. A strategic insight for ensuring scalability and efficiency in this project is to focus on designing a clean and secure RESTful API that can handle dynamic map tile generation seamlessly. My experience in handling complex data pipelines, like serving over 1 million users with Telegram Mini Apps, showcases my capability to tackle the challenges presented in this project. I encourage you to take action and discuss the roadmap with me to see how I can contribute to the success of your geospatial analysis tool. I am excited about the opportunity to collaborate and help you achieve your project objectives effectively.
$20 USD in 15 days
9.0
9.0

Geospatial Expert: With over two decades of expertise under my belt, I bring proficiency in Google Earth Engine, Python, and Google Cloud Platform - precisely the ensemble you need. During a past project, I developed an application with remarkably similar functionalities to what you are asking for. It involved creating a serverless API on GCP using Google Cloud Functions that incorporated satellite imagery analysis via the GEE Python SDK to provide real-time response based on user's parameters. Drawing on this triumph and a deep understanding of geospatial concepts (raster/vs vector data, GeoJSON), my technical approach towards your project is three-fold. First, I skillfully intend to design, build, and deploy a scalable serverless API on GCP (using functions/run) as per your needs. In terms of professionalism, efficiency, and technical expertise my clients have never been disappointed; which is why they choose me as their long-term partner. My current hourly rate is $100 and I am available full-time until project completion. My passion for up-to-date digital solutions will be key in transforming your prototype into a production-ready tool. Let's get started!
$20 USD in 40 days
9.0
9.0

Geospatial Expert, I am a seasoned backend developer specializing in geospatial data with extensive experience in integrating Google Earth Engine (GEE) into dynamic web applications. My strong proficiency in Python, coupled with my expertise in Google Cloud Platform, positions me well to build and deploy scalable serverless APIs tailored to your project needs. In past projects, I have successfully leveraged the GEE API to perform complex satellite imagery analyses, such as NDVI processing, for real-time data applications. I have a solid understanding of geospatial fundamentals, including GeoJSON and raster calculations, which are crucial for seamlessly connecting your frontend with live satellite data sources. Moreover, my experience with deploying serverless applications on both Google Cloud Functions and Google Cloud Run ensures that the API will be robust and efficient. I am interested in discussing how I can contribute to advancing your application from prototype to production. Could you provide more specifics about the desired timeline and potential expansions later with Planet and Blacksky imagery?
$20 USD in 40 days
8.5
8.5

"Geospatial Expert" Hello, In a previous project, I built a backend API for an agriculture monitoring platform using Google Earth Engine. It accepted GeoJSON and date ranges, computed NDVI and other vegetation indices from Sentinel-2 and Landsat, and returned dynamic tile URLs for real-time crop health visualization. My Technical Approach: -> Build a serverless REST API using Cloud Functions or Cloud Run (Python) -> Use Earth Engine SDK to filter imagery (area, date, cloud cover) and compute indices -> Generate map tile URLs for seamless frontend integration -> Ensure performance, scalability, and security I can build a clean, production-ready data pipeline to replace mock data with real satellite imagery, and deliver this first phase reliably. Rate: $15/hr | Availability: Mon–Fri, 10:00 AM–7:30 PM IST Best, Niral
$15 USD in 40 days
8.0
8.0

Hello, I understand you need a skilled developer to turn your interactive web app prototype into a live product by connecting it with real satellite data from Google Earth Engine (GEE). I will create a robust serverless API on Google Cloud to handle requests from your frontend and fetch real-time imagery and analysis based on the parameters like area of interest, date, and analysis type. I have strong experience with GEE, Python, and GCP, which matches exactly with your requirements. My approach involves securely building and deploying a scalable API using Google Cloud Functions or Run, integrating directly with GEE's Python SDK to process raster data and generate dynamic map tile URLs your frontend can use. To ensure the solution fits perfectly, I’d like to clarify a few things: What is your preferred method for authenticating API requests and managing user access? Could you share more details on the expected traffic or load to size the backend properly? Are there specific types of analyses or satellite collections besides NDVI, Sentinel-2, and Landsat that you want included? Do you want the API to handle caching of map tiles for performance, or should it be fully dynamic every time? What frontend framework version and Google Maps API usage details should I be aware of? What is your preferred method for authenticating API requests and managing user access? Thanks,
$25 USD in 36 days
7.2
7.2

Hello, I am excited about your project to transform your prototype into a production-ready geospatial dashboard by integrating real satellite imagery using Google Earth Engine. I have hands-on experience working with the GEE API and Python to build backend services that process geospatial data dynamically. My approach involves developing a serverless API on Google Cloud, handling GeoJSON parameters from the frontend, performing raster calculations in GEE, and generating dynamic map tile URLs compatible with Google Maps. I understand how important it is to have a clean and scalable API that efficiently connects your frontend with live satellite data. I can bring my experience with GCP serverless deployment and geospatial fundamentals to deliver a robust solution tailored to your needs. Thanks, Teo
$25 USD in 33 days
6.8
6.8

Hello, I have 4 years of experience in backend development with expertise in Google Cloud Platform, API Development, Python, and Next.js. I have thoroughly reviewed your project requirements and am confident in delivering a robust and scalable serverless API on Google Cloud Platform, integrating with Google Earth Engine using the Python SDK for on-the-fly analysis, and processing imagery data efficiently. I have read the requirements and believe I can execute this project with precision. I possess the necessary skills in Google Earth Engine, Python, Google Cloud Platform, API Development, and geospatial fundamentals to ensure the successful completion of this critical phase for your application. Let's connect in chat to discuss further details and collaborate on this exciting project. Best regards, Taimoor from Pixels Soft Let's connect in chat for further discussion.
$20 USD in 40 days
6.6
6.6

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards. please check my portfolio link: https://www.freelancer.com/u/sajjadtaghvaeifr
$25 USD in 40 days
6.3
6.3

Hi there, I have read your project requirement carefully. You need a serverless backend using Google Earth Engine to process satellite imagery (NDVI, Sentinel/Landsat) and return dynamic map tiles for your app. We will build a scalable API on Google Cloud Run using Python + GEE SDK to handle GeoJSON inputs, perform analysis, and return tile URLs ready for your frontend. Before we proceed, I have a few questions: ================================== Do you have GEE access set up? Which dataset should we start with? Do you need caching for repeated requests? Any authentication required for API? Best Regards, Srashtasoft Team
$20 USD in 40 days
6.4
6.4

Hi, I’m available to start right away. With extensive experience in Google Earth Engine (GEE), Python, and serverless API development on Google Cloud Platform (GCP), I can build the core backend for your application. The API will connect your frontend to live satellite imagery, perform on-the-fly analysis using GEE, and return dynamic map tile URLs to render on your frontend. I’ve worked on similar projects where I integrated geospatial data analysis into web applications, ensuring fast, efficient, and scalable solutions. I’ll follow a clean, structured approach to develop this API, starting with GEE integration, raster calculation, and smooth API response handling. You can expect clear communication, fast delivery, and high-quality work that integrates seamlessly with your existing setup. Best regards, Juan
$20 USD in 40 days
5.8
5.8

Hello! This is James from Hollywood. I’ve carefully reviewed your project for a Geospatial Backend Developer to integrate with Google Earth Engine, and I believe my extensive experience aligns perfectly with your needs. With 15 years in full-stack development and a strong background in PHP, JavaScript, Python, and cloud technologies, I’m confident in delivering a robust solution. To ensure I fully understand your requirements, could you please clarify the following questions? 1. What specific functionalities do you envision for the Google Earth Engine integration? 2. Are there particular datasets or APIs you’d like to prioritize for this project? My approach involves breaking down the project into clear phases: initial requirements gathering, development of the integration, testing, and implementation. This structured approach ensures we stay on track and meet your goals efficiently. Additionally, I’ve built several applications that involve similar tech stacks, including a custom data visualization tool and a real-time analytics dashboard, which have both been well-received. Let’s connect and discuss how I can bring your vision to life!
$25 USD in 10 days
5.8
5.8

Geospatial Expert I worked on a project for an environmental NGO where I built a backend using Google Earth Engine to deliver NDVI layers on-demand for areas affected by wildfires. The key was dynamically pulling Landsat and Sentinel data by date and AOI, running normalizedDifference calculations in GEE, and returning processed results as map tiles for a React frontend. This setup moved their dashboard from static imagery to live data. For your API, I would start by creating a serverless function on Google Cloud Run that accepts GeoJSON, date ranges, and analysis type from your frontend. Using the Python GEE SDK, it will run raster calculations like NDVI on the requested datasets, generate export URLs or tile templates, and return them in a format compatible with your Google Maps client. I’ll carefully handle coordinate projections and cache common requests to keep performance smooth. Does your frontend need tile URLs served with signed URLs or public access? Also, will you require support for concurrent queries or rate limiting to avoid GEE API quotas? My rate is included in this proposal, and I’m available for an immediate start. Let’s begin with a test task to confirm everything fits your needs and move forward from there.
$20 USD in 7 days
6.0
6.0

Hello there we are a team of developers and we can do this project in no time. Please, share the complete requirement. Thanks Ashish Kumar.
$20 USD in 40 days
5.9
5.9

Hello, As a Geospatial Expert, I am excited about the opportunity to work on integrating Google Earth Engine into your interactive web application. I understand the importance of transitioning from mock integrations to live backend services to enhance the application's functionality. My experience with Google Earth Engine, Python, and Google Cloud Platform aligns well with the requirements of this project. In a previous project, I utilized Google Earth Engine to analyze satellite imagery for environmental monitoring, showcasing my expertise in leveraging GEE for geospatial solutions. To build the required serverless API, I plan to design a scalable architecture on Google Cloud Platform, integrating with GEE Python SDK to enable on-the-fly analysis and dynamic map tile generation for the frontend. My estimated hourly rate and availability are flexible, and I am ready to discuss further details to ensure a successful collaboration. I look forward to the opportunity to contribute to transforming your prototype into a production-ready geospatial analysis tool. Best regards,
$20 USD in 40 days
5.3
5.3

Hi there, Geospatial Expert. It looks like you're looking for someone to take your web application prototype and connect it to real satellite imagery through Google Earth Engine. I can help you build a scalable serverless API that will handle requests from your frontend and perform the necessary geospatial analyses. With 4+ years of experience in Google Earth Engine, I’ve worked on projects that required integrating satellite data and processing it in real-time. My approach would involve designing the API to accept parameters from the frontend, querying the GEE catalog, and performing raster calculations, all while ensuring a smooth return of dynamic map tile URLs. I'd love to know more about how you envision the data flow between the frontend and the backend. What specific analysis types are you most interested in starting with? Best regards, Arslan Shahid
$15 USD in 3 days
5.4
5.4

Hello, I believe my expertise aligns perfectly with your need for a Geospatial Backend Developer to integrate Google Earth Engine into your interactive web application. With over 6 years of experience in PHP, JavaScript, Python, Node.js, and Google Cloud Platform, I am confident in my ability to deliver exceptional results. My past reviews attest to my commitment to quality and efficiency. As Dax Manning, a Senior Software Engineer, I am well-versed in API development, particularly with RESTful APIs and Google Cloud Functions. I can start immediately and adapt to your project's timeline. Your project's focus on Google Earth Engine integration resonates with my skill set, and I am eager to lead this critical phase of transitioning your prototype to a production-ready tool. To ensure a successful collaboration, I have a few quick questions to clarify the project requirements and tasks. I am eager to discuss further and confirm details to align our understanding for a seamless partnership. Looking forward to the opportunity to work together on this exciting project. Thanks, Dax Manning
$25 USD in 40 days
4.6
4.6

Geospatial Expert Hi, This is exactly the kind of system I enjoy building—turning geospatial prototypes into real, scalable data pipelines. With 10+ years of backend experience and work on geospatial + API-driven systems, I can help you move from mock tiles to dynamic Earth Engine outputs. 1. Relevant experience: Built a geospatial analytics API using satellite imagery (Sentinel/Landsat) where users defined AOIs and received processed outputs (NDVI, vegetation insights). The system handled raster calculations and served results via tile endpoints for map rendering. 2. Approach: • Backend: Python (FastAPI) deployed on GCP Cloud Run • GEE Integration: Use Python SDK to query collections (Sentinel-2/Landsat) • Processing: Apply NDVI via normalizedDifference() + filtering (date, AOI) • Output: Generate map tiles via getMapId() and return {z}/{x}/{y} URL • Security: API key/auth + request validation • Scalability: Stateless API + caching for repeated queries 3. Tech stack: Python, GEE SDK, GCP (Cloud Run/Functions), Postgres (optional), GeoJSON handling Rate & availability: Flexible hourly (can align after scope), available to start immediately I focus on clean, scalable geospatial pipelines your frontend can rely on. Let’s build the core engine that powers your platform. ??
$20 USD in 40 days
4.8
4.8

Hello, hope you’re doing well. Geospatial Expert. Your project is exactly the kind of work I enjoy, combining geospatial analysis, cloud architecture and real satellite data pipelines. I’ve built GEE based services before where the backend accepted an area of interest and date range, ran calculations like NDVI inside Earth Engine and returned dynamic tiles for a web client, so I’m very comfortable with the workflow you’re aiming for. I can design a clean serverless API on GCP, connect it to GEE through the Python SDK, handle raster processing and return tile endpoints your Next frontend can render smoothly. I’m available to start quickly and can walk you through a small test task to make sure the fit is right.
$20 USD in 40 days
4.7
4.7

Geospatial Expert. This is exactly the type of backend I build, connecting frontend map apps to real time geospatial analysis pipelines using Google Earth Engine and GCP. I have worked on satellite driven analytics platforms where GEE was used to process Sentinel and Landsat data for NDVI and vegetation monitoring. The system exposed tile endpoints for web maps and handled dynamic AOI queries, date filters, and on the fly raster calculations with low latency. My approach would be to build a serverless API on Google Cloud Run using Python and the GEE SDK. The endpoint will accept GeoJSON, date range, and analysis type, then query the appropriate collections, apply transformations like normalizedDifference, and generate a tile URL using getMapId. I will handle authentication with service accounts, caching where useful, and ensure responses are optimized for map rendering. The API will be clean, documented, and structured to extend later to Planet or other providers. I work with Python, GEE, GCP serverless deployments, REST APIs, and geospatial data handling including CRS and raster workflows. I focus on reliability, performance, and clean integration with frontend map clients like Google Maps. I am available to start with a small test and continue long term as the platform evolves. Best Lazar
$20 USD in 40 days
4.8
4.8

Hello, As a Geospatial Expert with a strong background in Google Earth Engine (GEE) integration, I understand the critical need to transition your interactive web application prototype to a production-ready tool. My experience includes developing serverless APIs on Google Cloud Platform, integrating with GEE using Python SDK, and processing imagery data for on-the-fly analysis. In a past project, I utilized GEE to enhance a similar dashboard by seamlessly integrating real-time satellite imagery. To build the required API, I would focus on designing a scalable serverless architecture on GCP, leveraging GEE's capabilities to process and analyze imagery data efficiently. My hourly rate is competitive, and I am available to dedicate the necessary time and expertise to ensure the successful implementation of this project. I look forward to discussing my approach in more detail and showcasing my relevant experience with GEE. Thank you for considering my proposal. Best regards, Jayabrata Bhaduri
$20 USD in 40 days
4.4
4.4

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