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$15/hr
$16 earned
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⭐️ Full Stack, AI & GIS Developer – Turning Data into Smart Solutions
🕒 3+ years of hands-on experience
✅ 30+ successful projects delivered
✅ Skilled in AI, Web Development & Geospatial Technologies
✅ Combining AI, GIS, and Full-Stack Development to Create Smarter Solutions
Let a skilled Full Stack & AI Developer with 3+ years of experience help you transform complex spatial and business data into powerful WebGIS platforms, intelligent AI agents, and automated dashboards — built for accuracy, performance, and growth.
💬 Your success is my priority. I focus on building practical, future-ready solutions that solve real problems — not just code that works today.
🔍 What I Bring to the Table
✅ Full-Stack GIS & Web Application Development
• MERN / MEAN Stack – React, Node.js, Express, Angular
• WebGIS frameworks – Leaflet, Mapbox, OpenLayers, ArcGIS API for JS
• Backend & APIs – Python (FastAPI, Django), RESTful API Development
✅ AI Agent & GPT Chatbot Development
• OpenAI GPT Integration, LangChain, Chatbot UI
• AI-powered automation for GIS and data workflows
• AI Bot & API integration for smart analytics
✅ GIS & Remote Sensing Expertise
• ArcGIS, QGIS, PostGIS, Spatial Analysis, Remote Sensing
• Data preprocessing, image classification, and geospatial automation
✅ Spatial Databases & Cloud Integration
• PostgreSQL/PostGIS, MongoDB, MySQL
• Cloud-ready applications with AWS and API connectivity
✅ Custom Tools & Workflow Automation
• Custom plugin development for QGIS and ArcGIS
• Automated data pipelines and geoprocessing tools
🌍 Why Work With Me?
✔️ 3+ years of hands-on development experience
✔️ Unique blend of AI, Web, and GIS expertise
✔️ Transparent communication & reliable delivery
✔️ Scalable, maintainable, and high-performance solutions
✔️ Committed to long-term success — not just quick fixes
💡 Let’s Build Something Meaningful
Whether you need a WebGIS dashboard, an AI-driven chatbot, or a custom automation pipeline, I’m here to bring your idea to life — with precision, intelligence, and scalability.
$17/hr
$11 earned
Offers consultations
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🏆 AI Engineer | Full-Stack Developer | SaaS, AI Agents, Computer Vision Applications
⭐ Scalable Systems | AI-Powered Features | RAGs | Clean Architecture
✅ End-to-end ownership from MVP to production
✅ Product mindset focused on business value & long-term growth
✅ Clear communication and structured delivery
I’m a Full-Stack Developer focused on building scalable, production-ready web applications that deliver real business value. I work at the intersection of modern web development, AI agents & LLM integrations,, helping SaaS teams and startups turn ideas into reliable, high-performance AI-powered products using React, Next.js, Node.js, Python, LangChain, RAG pipelines, vector databases (Pinecone / Weaviate), OpenAI & LLM integrations, AI agents, and modern cloud infrastructure.
My strength lies in designing clean, maintainable systems with a strong foundation in architecture, performance optimization, and structured delivery. I approach projects with a product mindset—thinking beyond code to long-term scalability, usability, and ROI.
What I work on:
✔ End-to-end full-stack AI-powered web application development for SaaS & startups
✔ Scalable backend systems and modern frontend interfaces with React & Next.js
✔AI-powered features, AI agents, intelligent workflows, LangChain, RAG pipelines
✔Computer vision applications for detection, classification, and automation
✔Interactive and immersive web experiences with Three.js / React Three Fiber
Core technologies:
Frontend: React.js, Next.js,Three.js Tailwind CSS, JavaScript/TypeScript
Backend: Node.js, Fastify, Python, PostgreSQL
DevOps: Docker, CI/CD, cloud deployment
AI: Modern frameworks such as LangChain, OpenAI API integrations
Computer Vision :OpenCV, vision models, image processing pipelines
Other: Three.js / React Three Fiber for 3D/interactive UIs
I’ve contributed to production systems, including a security-focused open-source application where I improved PWA functionality and implemented intelligent detection logic to enhance reliability and accuracy.
If you’re looking for a developer who communicates clearly, works with structure, takes ownership of outcomes—not just tasks—and can deliver scalable SaaS, AI-integrated, or Web3-enabled solutions, I’m open to discussing how I can support your project.
Let’s connect to map out your vision and build something impactful! 🚀
$35/hr
100%
Job Success
$600K+ earned
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SaaS, Modernization, Optimization, Migration, Microservices, Data Privacy & Compliance, AI & API Integrations.
I’m a Senior Full-Stack Developer (20+ years) specializing in scalable SaaS and legacy modernization. I use strong problem-solving skills and AI-driven development practices to build secure, high-performance applications that help clients move faster and scale confidently.
👉 Tech Stack
▸ Frontend: React, Angular, Next.js, Redux, Javascript, TypeScript, Vue, Tailwind, Material UI, Vite, GraphQL
▸ Backend: Node.js, Nest.js, Express, Go, PHP, Python(FastApi, Django), .NET Core, Redis, WebSockets
▸ Databases: MongoDB, PostgreSQL, MySQL, Oracle, SqlServer, DynamoDB
▸ DevOps: Terraform, Docker, Nginx, AWS, CI/CD, Jenkins, Vercel, Amplify
▸ Mobile: React Native, Expo, Ionic, Capacitor
▸ GIS: Mapbox, Google Maps, ArcGIS, OpenLayers, HERE, OSM(OpenStreetMap)
👉 What I Deliver
▸ Production-Ready Frontend Experiences
Fast, accessible, and maintainable user interfaces with optimized rendering, reusable component systems, and clean state management — designed to scale with your product and team.
▸ Scalable Backend & API Platforms
Secure, high-performance backend systems with clean architecture, authentication & authorization, real-time communication, caching strategies, and databases designed for growth.
▸ End-to-End SaaS Solutions
Complete SaaS platforms from idea to production — onboarding, role-based access, dashboards, analytics, admin tools, billing, and deployment — built for reliability and long-term evolution.
▸ Payments & Billing Automation (Stripe)
Subscription models, usage-based billing, invoicing, webhooks, and secure payment workflows that comply with modern SaaS and e-commerce requirements.
▸ Legacy System Modernization
Transform outdated AngularJS, jQuery, PHP, or .NET systems into modern, maintainable, and performant architectures — without disrupting existing users or business operations.
▸ Cloud-Native Infrastructure (AWS / Azure)
Cost-optimized, secure cloud environments with automated CI/CD pipelines, scalable deployments, monitoring, and performance tuning for production workloads.
▸ GIS & Location-Based Applications
Advanced mapping solutions including routing, geofencing, layered visualizations, and real-time geospatial data for logistics, tracking, and analytics platforms.
👉 Experience & Value
▸ 20+ Years of Industry Experience
▸ High-Performance, Scalable Solutions
▸ Clean Architecture & Best Practices
▸ Secure & Reliable Systems
▸ Fast Turnaround & Efficient Delivery
👉 Process & Communication
▸ Clear & Professional Communication
▸ Reliable Availability & On-Time Delivery
▸ Detailed Documentation
▸ Agile / Iterative Development
▸ Business-Focused Solutions
👉 Results & Trust
▸ 5-Star Client Satisfaction
▸ Proven Track Record with 100% Job Success Score in Upwork
▸ Long-Term Support & Maintenance
▸ Fully Tested & Production-Ready Code
$35/hr
$51 earned
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I'm a Remote Sensing & Geospatial Data Engineer who turns satellite imagery into actionable insights. I've built production systems for CO2 emissions monitoring at CarbonInsights and specialize in processing large-scale satellite data with Python and machine learning.
WHAT I DO
Satellite Data Processing
Process multi-spectral imagery from Sentinel-2, Landsat, and other satellites
Build automated pipelines for environmental monitoring and change detection
Extract vegetation health, water quality, and land use information from satellite data
Develop time-series analysis for tracking environmental trends
Data Pipelines & ETL
Design automated workflows for processing terabytes of satellite imagery
Create efficient data pipelines using Python, GDAL, and Rasterio
Build geospatial databases with PostGIS
Integrate with Google Earth Engine and cloud platforms
Computer Vision & ML
Train models for object detection in satellite and aerial imagery
Develop segmentation models for land cover classification
Build predictive systems for emissions monitoring and risk assessment
Deploy production ML systems with Docker and AWS
Analysis & Visualization
Create interactive maps and dashboards for geospatial data
Perform spatial analysis and statistical modeling
Build custom APIs for data access and integration
TECHNICAL SKILLS
Remote Sensing: Google Earth Engine, GDAL, Rasterio, QGIS, Sentinel-2/Landsat processing, vegetation indices, atmospheric correction
ML/AI: PyTorch, TensorFlow, Scikit-learn, OpenCV, computer vision, deep learning, NLP
Data Engineering: Python, SQL, ETL pipelines, Apache Spark, PostgreSQL/PostGIS, cloud storage optimization
Deployment: Docker, AWS (S3, EC2, SageMaker), GCP, API development (FastAPI, Flask)
EXPERIENCE HIGHLIGHTS
CarbonInsights - Processed 5TB+ of satellite imagery for CO2 emissions detection with 92% accuracy. Built automated preprocessing workflows that reduced manual work by 75% across 100+ industrial sites.
CODE WAVE - Developed AI platforms serving 50+ businesses with real-time data processing and microservices architecture.
WHY WORK WITH ME
I deliver production-ready solutions that scale. My background combines hands-on satellite data processing with modern ML practices and cloud deployment. I communicate clearly and focus on results that matter to your business.
LET'S TALK
If you need satellite data analysis, environmental monitoring, automated geospatial pipelines, or custom ML models for Earth observation - let's discuss your project.
$25/hr
100%
Job Success
$200K+ earned
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I build production-grade backend systems and full-stack applications that scale. Over 7,600+ hours on Upwork with a 100% Job Success score.
What I deliver:
- Cloud-native backends in Go, Java, and Node.js — designed for high throughput and reliability
- Full-stack apps with React/Next.js frontends and robust REST/gRPC APIs
- AWS infrastructure with Kubernetes, Terraform, and CI/CD pipelines
- Payment integrations (Stripe, PayPal), third-party APIs (Google, Facebook, Twilio), and auth systems (OAuth2, Keycloak)
Recent wins:
- Built a real-time CRM platform handling 10K+ concurrent users (Go + React + K8s)
- Delivered a banking integration system with PCI-compliant payment processing
- Designed ETL pipelines processing 1M+ events/day using Kafka and Redshift
- I start fast, communicate clearly, and ship production-ready code. Let's talk about your project.
$30/hr
100%
Job Success
$30 earned
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Most AI & software projects fail not because of bad code - but because of the gap between what a business actually needs and what eventually gets built.
Most businesses are either:
• Stuck with developers who can build features but can't think in systems
• Burned by AI integrations that looked great in demos but failed in production
• Running Full Stack apps that can't scale past their first 1,000 users
• Paying for AI that hallucinates, breaks pipelines, and delivers zero ROI
• Building SaaS products with no backend architecture — just duct tape and prayers
This doesn't just waste budget. It kills momentum.
With 10+ years delivering production-grade systems for startups, SaaS platforms & global enterprises, I specialize in turning complex business needs into scalable, real-world solutions. Operating at the intersection of AI Engineering and Full Stack Development, I don't just plug AI into products - I architect entire systems around it.
From LLM pipelines to GoLang backends to React frontends — I take full ownership of the stack, end to end.
Not a generalist. Not a hype-driven coder. A systems thinker who builds and ships
🔶 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿
🟩 AI Agents & Agentic Systems — Autonomous agents, multi-agent orchestration (LangGraph, CrewAI, AutoGen), tool-calling & memory management
🟩 RAG & LLM Integration — End-to-end RAG pipelines, vector DBs, GPT-4o/Claude/Gemini, 95%+ accuracy, 40%+ cost reduction
🟩 Conversational AI & Chatbots Intelligent chatbots for Web, WhatsApp, Slack & Telegram · Context-aware flows with long-term memory · Customer support AI · Lead qualification bots · Multi-channel deployment
🟩 Full Stack SaaS Development End-to-end SaaS from idea to production · React, Next.js, Vue.js, Node.js, GoLang, FastAPI · Multi-tenant architecture · Stripe payment integration · Auth, roles & scalability engineering
🟩 GoLang Backend & API Engineering · Scalable microservices & event-driven architecture · REST & GraphQL APIs · Real-time & WebSocket systems · PostgreSQL, MongoDB, Redis optimization
🟩 Cloud Infrastructure & DevOps AWS architecture & deployment · Docker, Kubernetes · CI/CD pipelines
🟩 AI Workflow Automation Business process automation · n8n, Zapier, Make · CRM automation (Salesforce, HubSpot) · Document intelligence & data extraction · AI-powered analytics dashboards
🔶 𝗦𝗸𝗶𝗹𝗹𝘀
✔ LLM Integration & Prompt Engineering
✔ RAG Architecture & Vector Search
✔ AI Agent & Multi-Agent System Design
✔ Full Stack SaaS Development
✔ GoLang High-Performance Backend Engineering
✔ Cloud Architecture & DevOps
✔ API Design & Third-Party Integration
✔ AI Workflow & Business Process Automation
✔ Real-Time Systems & WebSocket Development
✔ Database Architecture & Query Optimization
🔶𝗧𝗼𝗼𝗹𝘀
🤖 AI → GPT-4o · Claude · Gemini · LangChain · LangGraph · CrewAI · Pinecone · Weaviate · ChromaDB
🖥️ Frontend → React · Next.js · Vue.js · TypeScript · Tailwind · Figma
⚙️ Backend → GoLang · Node.js · Python · FastAPI · GraphQL · PostgreSQL · MongoDB
☁️ Cloud → AWS · Docker · Kubernetes · CI/CD · GitHub Actions
🔄 Automation → n8n · Zapier · Make
🎙️ Voice AI → Vapi · Twilio · Dialogflow · Retell AI
🧑💼 CRM → GoHighLevel (GHL) · HubSpot · Salesforce · Zoho
🔶 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
✅ Systems Thinker — I architect before I code
✅ Full Ownership — Frontend, Backend, AI, Cloud. No hand-offs, no gaps
✅ Production Mindset — Scalable, maintainable & documented
✅ ROI-Focused — Every feature justified by business impact
✅ Clear Communication — Weekly updates, no ghosting, no surprises
✅ 10 Years of Battle Testing — I've seen what breaks at scale. I build so it doesn't
🔶 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 ✔ SaaS ✔ Healthcare ✔ Legal ✔ E-commerce ✔ Real Estate ✔ Education ✔ Marketing Agencies ✔ AI Startups
📩 𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮𝗻 𝗶𝗻𝘃𝗶𝘁𝗲 - I'll respond within hours with a clear execution plan. Let's build systems that last. 🚀
Keywords: AI engineer, LLM integration, RAG developer, RAG pipeline, retrieval augmented generation, AI agents developer, agentic AI, multi agent orchestration, LangChain developer, LangGraph developer, CrewAI developer, conversational AI developer, AI chatbot development, GPT-4o integration, Claude integration, OpenAI developer, Gemini AI, vector database, Pinecone, Weaviate, ChromaDB, semantic search, document intelligence, full stack AI developer, GoLang developer, GoLang backend developer, React developer, Next.js developer, Node.js developer, Python developer, FastAPI, SaaS developer, AI SaaS developer, MVP developer, generative AI developer, agentic workflow automation, n8n automation, Zapier AI, prompt engineering expert, fine-tuning LLM, AI API integration, AI solutions architect, AI product development
Muhammad J.
has worked
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$25/hr
$69 earned
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Professional Profile
ArcGIS Developer with more than 5 years of experience in large scale projects (gas pipelines, fibre networks, real estate management
& valuations, tourism promotion, geolocation services, wildfire prevention, local government facilities, motorway
management, e-government) in various European countries.
Proficient on developing, monitoring, and maintaining geoprocessing tools creation, and business processes automation.
Strong knowledge on creating and troubleshooting web user interfaces using ESRI products. Capable of building complex SQL
queries and using Linux VMs (e.g schedule tasks using chrontab). Always curious about new technologies and keen on learning.
$15/hr
$0 earned
Available now
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I am a Full-Stack Developer and DevOps Engineer with 2 years plus of experience in designing and deploying production-grade SaaS platforms. I have successfully developed LogiFlow, a multi-tenant logistics application, and FlixVideo, an AI-powered streaming service, utilizing CI/CD pipelines, real-time monitoring, and diverse payment integrations including Stripe and crypto. Previously, I scaled customer reach from 150,000 to 1.5 million households during my time at a leading tech firm in Kenya. My certifications in AWS Cloud Architecting, Google Project Management, and Six Sigma Green Belt equip me with robust technical and project management skills. I thrive in fast-paced environments, delivering innovative solutions that drive efficiency and growth. If you are looking for a versatile engineer ready to tackle complex challenges, I am here to help. Let’s discuss how I can contribute to your project’s success.
$35/hr
100%
Job Success
$9K+ earned
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I help businesses design and build reliable internal systems, automate workflows, and create intelligent admin dashboards using .NET and modern technologies.
Most clients come to me when their internal tools are hard to scale, manual processes slow teams down, or data is spread across too many systems. My role is to simplify that complexity and turn it into clean, secure, and easy-to-use solutions that actually support day-to-day business operations.
What I Typically Build
I work on a wide range of internal and product-focused systems, including:
Business process automation and internal tools
Admin dashboards, reporting, and analytics systems
AI-assisted workflows and integrations
Secure backend systems and APIs
Custom solutions for HR, operations, CRM-lite, and ERP-lite use cases
My focus is always on clarity, performance, and long-term maintainability, not just shipping features.
Technical Background (Focused, Not Noisy)
While my core strength is .NET architecture, I’m hands-on across the full stack when needed:
Backend & Architecture
.NET Core / .NET 6+, Web APIs, SQL Server, Node.Js, Laravel
System design, integrations, workflow automation
Full-Stack & Frontend
React, Next.js, Angular, Vue, and modern JavaScript frameworks
Clean, practical UI for internal users
AI & Automation
Python-based automation and data processing
AI APIs for workflow enhancement and decision support
Cloud & DevOps
Azure and AWS deployments
CI/CD pipelines, containerization, and infrastructure automation
I choose tools based on what makes sense for the problem, not trends.
Why Clients Work With Me
10+ years of experience in software development and architecture
100% Job Success on Upwork
Strong focus on clean, maintainable, and secure solutions
Clear communication and a long-term mindset
I take time to understand your business goals and translate them into reliable technical solutions — not just code, but systems that last.
Is This a Good Fit?
You’ll likely enjoy working with me if you’re looking for:
A senior architect who can also work hands-on
Well-structured systems instead of quick hacks
Clear communication, documentation, and predictable delivery
If you’re planning internal automation, dashboards, system modernization, or AI-assisted workflows, I’m happy to discuss your goals and suggest a clear technical approach.
Majid A.
has worked
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Turkey
$85/hr
$2K earned
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Notice : I am new to the Upwork platform, but my projects are globally recognized. I am an expert GIS Software Developer.
As a seasoned Senior Geographic Information Systems (GIS) Developer, I bring over a decade of experience in crafting innovative geospatial solutions that drive efficiency and insight. My journey has equipped me with a robust skill set, enabling me to deliver exceptional results for clients across various industries.
Professional Experience:
- Chief Technology Officer (CTO) at Mina MMC, Baku, Azerbaijan (2023-Present): Leading technological advancements and overseeing the development of cutting-edge GIS applications.
- Founder of GISLayer Inc., Izmir, Turkey (2020-Present): Established a company that launched the GISLayer Web GIS Editor, now serving nearly 4,000 members.
- Senior GIS Developer at TechMaven Geospatial, Miami, USA (2017-2023): Developed and managed complex GIS projects, enhancing spatial data analysis capabilities.
- Senior GIS Developer at Infrapedia, San Francisco, USA (2019-2020): Contributed to global infrastructure mapping initiatives, providing detailed geospatial insights.
- Mid-Level GIS Developer at Başkent Natural Gas, Ankara, Turkey (2017-2020): Implemented GIS solutions to optimize natural gas distribution networks.
- Junior GIS Developer at Metropolitan Municipality, Konya, Turkey (2014-2017): Supported urban planning projects through detailed spatial analyses.
- Geomatics Engineer at Geomatics Group, Izmir, Turkey (2011-2013): Conducted land surveying and spatial data collection for various engineering projects.
Educational Background:
- Selcuk University (2009-2015): Bachelor's degree in Geomatics Engineering, providing a solid foundation in spatial data analysis and geospatial technologies.
Technical Proficiencies:
- Web GIS: Proficient in OpenLayers, Mapbox GL JS, ArcGIS JS, LeafletJS, CesiumJS, and Google Maps.
- Back-End Development: Experienced with Node.js, .NET C#, Java Spring Boot, PHP, and Python.
- Front-End Development: Skilled in JavaScript, React, VueJS, HTML5, CSS3, and WebAssembly.
- Database Management: Adept with PostgreSQL, Oracle, MySQL, MongoDB, ElasticSearch, and SQLite.
- Mobile Development: Competent in Flutter and Android development.
Notable Projects:
- GISLayer Web GIS Editor: A web-based GIS tool enabling users to manage analyses and geometric data efficiently.
- Online Remote Sensing Analysis Software: A platform facilitating NDVI, NDWI, NBR, and other analyses using satellite imagery.
- Interactive Map Tourist Guide: A tool highlighting key points of interest for tourists exploring various cities.
- 3D City Guide for Municipalities: Software assisting municipalities in sharing points of interest, cadastral, zoning, and address information with residents.
Personal Interests:
Beyond my professional endeavors, I am passionate about software development, which I consider my most valuable hobby. I am also an accomplished painter and sculptor, enjoy playing multiple musical instruments, and engage in activities such as swimming, tennis, and skiing to maintain a balanced lifestyle.
I am committed to leveraging my expertise to deliver top-tier geospatial solutions that meet and exceed client expectations. Let's collaborate to bring your project to fruition.