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Các Freelancer được bảo trợ
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I am a highly versatile and solution-driven developer specializing in Full Stack, Mobile App, AI/ML, Blockchain, and modern Web technologies. With extensive experience across front-end, back-end, and decentralized ecosystems, I build powerful, scalable, and intelligent digital products that deliver real impact. My...I am a highly versatile and solution-driven developer specializing in Full Stack, Mobile App, AI/ML, Blockchain, and modern Web technologies. With extensive experience across front-end, back-end, and decentralized ecosystems, I build powerful, scalable, and intelligent digital products that deliver real impact. My work spans crafting seamless user interfaces, architecting secure and high-performance server systems, developing production-ready mobile apps, training and deploying machine learning models, and building next-gen decentralized applications (dApps) powered by blockchain. I am passionate about engineering innovative solutions that combine automation, intelligence, and cutting-edge technologies. ☑️ Skills & Technologies ✔ Front-end: HTML, CSS, JavaScript, React.js, Next.js, Angular, Vue.js, Tailwind CSS ✔ Back-end: Node.js, Express.js, Django, Python, PHP, Laravel, FastAPI ✔ Mobile Apps: React Native, Flutter, Swift, Kotlin ✔ Databases: MySQL, MongoDB, PostgreSQL, Firebase ✔ AI/ML: Python, TensorFlow, PyTorch, Scikit-learn, NLP, Computer Vision, Automation Bots ✔ Blockchain: Solidity, Ethereum, Web3.js, Ethers.js, Hardhat, Truffle, Smart Contracts, dApps ✔ Other: Git, Docker, CI/CD, REST APIs, GraphQL, Cloud Deployment (AWS, GCP, Azure) I am committed to delivering high-quality work with clean architecture, efficient performance, and clear communication. Whether you need a full-scale web or mobile application, an AI-powered system, or a secure blockchain solution, I’m here to bring your ideas to life with precision and innovation. Let’s collaborate and build something exceptional! 🚀 ít hơn
Thuê modesorehari6
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I’m a GIS specialist with solid experience in OpenStreetMap (OSM) and spatial data processing. I offer end-to-end support — from data extraction and cleaning to visualization and web map development. I work with QGIS, PostGIS, Overpass Turbo, and other open-source tools to deliver clean, accurate, and insightful GIS...I’m a GIS specialist with solid experience in OpenStreetMap (OSM) and spatial data processing. I offer end-to-end support — from data extraction and cleaning to visualization and web map development. I work with QGIS, PostGIS, Overpass Turbo, and other open-source tools to deliver clean, accurate, and insightful GIS results tailored to your project needs. What I Can Do for You: OSM Data Expertise: Extract, import, and edit all types of map features. Custom Queries: Use Overpass Turbo or PostGIS to query, update, or manage spatial databases. GIS Data Processing: Work with formats like .shp, .geojson, and others for analysis or integration. Open Data Research: Find and collect open GIS data from multiple web sources. Data Cleanup: Remove duplicates, fix typos, and standardize attributes for consistency. Digitization & POI Updates: Research, add, and update Points of Interest (POIs) in OSM or other datasets. Visualizations: Build interactive web maps, dashboards, or static graphics to showcase your data. Spatial Analysis & QC: Perform in-depth spatial analysis and quality control of OSM or GIS datasets. Tools & Tech: QGIS, Overpass Turbo, PostGIS, PostgreSQL, DBeaver GeoJSON, Shapefile, OSM XML, CSV Web Map Dashboards & Data Visualization Tools ít hơn
Thuê GisDataAnalytics
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Welcome! I’m Bashorun Bimbola Rasheed, a GIS Specialist, Web Developer, python expert and 3D Animation with 9+ years of experience in Geospatial Analysis, Remote Sensing, Full-Stack Development, data analysis, and 3D Design. I deliver high-quality, innovative solutions that help businesses optimize workflows, analyze...Welcome! I’m Bashorun Bimbola Rasheed, a GIS Specialist, Web Developer, python expert and 3D Animation with 9+ years of experience in Geospatial Analysis, Remote Sensing, Full-Stack Development, data analysis, and 3D Design. I deliver high-quality, innovative solutions that help businesses optimize workflows, analyze data, and make informed decisions. What I Offer: GIS & Remote Sensing ✔ Spatial Data Analysis – Expert in ArcGIS, QGIS, and Google Earth Engine for spatial modeling and analysis. ✔ Geolocation - Skilled in geolocation by utilizing GIS tools and python ✔ Remote Sensing – Skilled in satellite imagery analysis (Landsat, Sentinel), land classification, and forest monitoring. ✔ Cartography & Visualization – Creating interactive, data-driven maps for reports and decision-making. ✔ Database Management – Handling spatial databases using SQL, PostgreSQL/PostGIS, and GeoServer. ✔ Custom GIS Solutions – Automating workflows with Python, JavaScript, and Google Earth Engine. Web Development & Software Solutions ✔ Full-Stack Development – Proficient in React.js, Next.js, Node.js, and Express.js. ✔ Geospatial Web Apps – Building real-time interactive maps with Leaflet.js and Mapbox. ✔ Database Integration – Managing SQL, MongoDB, and Firebase for seamless operations. ✔ Business & E-commerce Websites – Creating custom portfolio sites, e-commerce platforms, and CMS solutions. AutoCAD & Revit Design ✔ 2D & 3D Drafting – Using AutoCAD and Revit for architectural and engineering projects. ✔ BIM Modeling – Creating intelligent 3D models for urban planning and infrastructure. ✔ Urban Infrastructure Planning – Integrating GIS & CAD for sustainable city development. Why Work With Me? ✅ Certified Expert – BSc & MSc in Geography & Environmental Management, plus certifications from UC Davis, DHIS2, TuDelft, and WageningenX. ✅ Multi-Skilled Professional – GIS, Web Development, and CAD expertise in one package. ✅ Results-Driven – Focused on efficiency, accuracy, and innovation. ✅ Clear Communication – Delivering structured reports and real-time updates. Notable Achievements Forest Loss Analysis – Conducted GIS-based assessments for Kainji Lake Reserve in Google Earth Engine. Custom GIS Web Apps – Built real-time geospatial dashboards using Mapbox, React.js & Leaflet.js. Flood Risk Mapping – Collaborated on projects to identify and mitigate flood-prone areas. 3D Urban Planning – Designed BIM models and CAD layouts for sustainable infrastructure projects. Web & Database Development – Created a student database system and an online food ordering app using SQL & Node.js. Tools & Technologies I Excel In: GIS & Remote Sensing: ArcGIS, QGIS, Google Earth Engine, ENVI, ERDAS Imagine Web Development: React.js, Next.js, Node.js, Express.js, Tailwind CSS, Firebase, PostgreSQL, MongoDB Architecture & Design: AutoCAD, Revit, SketchUp Data Management & Visualization: PostgreSQL/PostGIS, SQL, DHIS2, Tableau, Power BI Message me today to discuss your project. ít hơn
Thuê MrBimbola
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AbhishekSingh08 AbhishekSingh08
$60 USD / giờ
Full-Stack Developer (7+ years) & Statistician 6+IndiaI am a Full-Stack Developer and Biostatistician with 7+ years of professional experience, offering two specialized services under one profile—advanced software development and high-quality statistical analysis. Clients can engage me for either role independently or both together, depending on project needs. 🔹...I am a Full-Stack Developer and Biostatistician with 7+ years of professional experience, offering two specialized services under one profile—advanced software development and high-quality statistical analysis. Clients can engage me for either role independently or both together, depending on project needs. 🔹 Full-Stack Developer (7+ Years) I design and develop scalable, secure, and high-performance web and mobile applications from concept to deployment. I handle the complete development lifecycle, including UI/UX design, backend architecture, database design, API development, testing, and cloud deployment. I focus on clean, maintainable code, performance optimization, and reliable system architecture—especially for data-driven and research-oriented platforms. Key Skills: Frontend: React, Angular, HTML5, CSS3, Bootstrap, Tailwind Backend: Node.js, Django, Flask, REST APIs, .NET Mobile Apps: React Native, Flutter Databases: PostgreSQL, MySQL, MongoDB, SQL Cloud & DevOps: AWS, Docker, CI/CD Testing, security, and performance optimization 🔹 Biostatistician & Statistician (6+ Years) I am an experienced Biostatistician and Statistician specializing in clinical research, biomedical studies, public health, and epidemiology. I support clients by converting raw data into accurate, reproducible, and publication-ready statistical results. My work is aligned with academic, clinical, and regulatory standards, ensuring results are reliable and clearly interpretable for decision-making, manuscripts, and presentations. Key Expertise: Study design, protocol review, and sample size calculation Clinical trial and biomedical data analysis Regression models, survival analysis, longitudinal data analysis Randomization and statistical modeling Tools: R, SAS, SPSS, Python Manuscript-ready tables, figures, and detailed reports Why Work With Me? Two specialized skill sets in one professional Clear separation of development and statistics work Strong communication and documentation High-quality, deadline-driven delivery ít hơn
Thuê AbhishekSingh08
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Hello, I'm Hammad Hassan! I'm a passionate web and app designer and developer with a proven history of crafting innovative websites and mobile applications customized to meet your needs. I prioritize excellence and client satisfaction by utilizing the latest technological advancements. Key Expertise: - Mobile App...Hello, I'm Hammad Hassan! I'm a passionate web and app designer and developer with a proven history of crafting innovative websites and mobile applications customized to meet your needs. I prioritize excellence and client satisfaction by utilizing the latest technological advancements. Key Expertise: - Mobile App Development: Expert in creating seamless experiences on both Android and iOS platforms for diverse applications. - Web Applications: Specializing in developing scalable web applications using PHP and Laravel frameworks. - Full Stack Development: Proficient in Angular, Node, React, Vue, and ReactJS for dynamic, responsive applications. - CMS Customization: Skilled in customizing and developing WordPress, Wix, Squarespace, and Shopify sites for optimal performance. Experienced in building robust online stores with user-friendly interfaces and secure transactions. - Graphic Design: Specializing in comprehensive web, UI/UX, and branding design to enhance user engagement. I'm dedicated to providing exceptional services, often working extra hours, and ensuring 24/7 availability to meet your project needs efficiently. Ready to elevate your business journey? I'm here to help. Thank you for considering my profile. Warm regards, Hammad Hassan ít hơn
Thuê Hammadhassan21
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Hi, I’m a Senior AI & Full-Stack Engineer. I build high-quality, scalable, and AI-driven applications using modern full-stack technologies and advanced LLM systems. With a strong Computer Engineering background and extensive hands-on experience across AI, backend, frontend, cloud, and automation, I deliver fast,...Hi, I’m a Senior AI & Full-Stack Engineer. I build high-quality, scalable, and AI-driven applications using modern full-stack technologies and advanced LLM systems. With a strong Computer Engineering background and extensive hands-on experience across AI, backend, frontend, cloud, and automation, I deliver fast, reliable, and production-ready solutions. Core Skillset - AI & LLM Engineering OpenAI GPT models, embeddings, RAG pipelines, vector databases, intelligent agents, automation workflows, custom ML integrations - Full-Stack Development React, Next.js, Vue.js, Node.js, Express, Nest.js - Backend & APIs REST, GraphQL, authentication systems, microservices, 3rd-party API integrations - Databases PostgreSQL, MySQL, MongoDB, Prisma, schema design, SQL optimization - Systems & Scripting Python, Rust, C++, C# - Cloud & DevOps Docker, CI/CD, Linux, server deployments, performance tuning - Blockchain Smart contracts, DApps, Web3 integrations Experience - Delivered end-to-end AI solutions using OpenAI LLMs, embeddings, automation workflows, and custom ML pipelines - Built full-stack web apps and SaaS platforms with secure, scalable, and maintainable architectures - Designed and deployed backend APIs, data systems, and high-performance services - Developed internal tools and platform services in Python, Rust, and C++ - Created reliable blockchain applications, smart contracts, and on-chain integrations ít hơn
Thuê IliasTsironis1
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Most software works. Some of it even works well. But when was the last time you used something that made you think, "This actually gets me"? ..................??? .......?? ...? . . . That's the gap we're closing. We Build Products People Actually Want to Use. Not because they have to. Not because it's "good...Most software works. Some of it even works well. But when was the last time you used something that made you think, "This actually gets me"? ..................??? .......?? ...? . . . That's the gap we're closing. We Build Products People Actually Want to Use. Not because they have to. Not because it's "good enough." But because it solves a real problem so elegantly that going back to the old way feels impossible. Web apps. Mobile apps. AI-powered automation. SaaS platforms. Internal tools that your team will actually adopt. Whatever you need, we build it to feel intuitive, perform flawlessly, and scale without falling apart. Our Philosophy Simple beats complicated. Every time. We strip away the noise so your users can focus on what matters. Your business drives the tech, not the other way around. We don't force you into rigid frameworks or trendy stacks that don't fit. We build around your reality. Innovation should be invisible. The best technology doesn't announce itself — it just works faster, smarter, and more reliably than anything before it. What We Actually Do We partner with businesses to: Build new products from the ground up — taking your idea from concept to launch with a product people love from day one Modernise legacy systems — transforming outdated infrastructure into something fast, secure, and maintainable Automate with AI that actually delivers — no buzzwords, just intelligent automation that saves time and eliminates bottlenecks Launch scalable SaaS platforms — architected to handle growth without breaking or burning your budget Connect everything — APIs, cloud services, third-party tools, internal systems — we make them talk to each other seamlessly We don't just write code. We ask the hard questions, challenge assumptions, and iterate until the solution feels like it was obvious all along. Why We're Different The market is drowning in agencies that churn out generic MVPs and AI startups that slap "intelligent" on everything. What's rare? Teams who genuinely care about craft. Teams who balance innovation with practicality, speed with reliability, and function with feeling. We're obsessed with building software that doesn't just check boxes — it earns loyalty. Who We're For (and Who We're Not For) If you want a quick fix or the cheapest option → We're not your team. If you want a product that starts strong and gets better over time — one that your users, your team, and your investors are proud of — let's talk. ít hơn
Thuê GenoraLabs
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Geologist specialized in Geographic Information Systems (GIS) with advanced-level ArcGIS certification and solid knowledge in cartography, geomorphology, mineralogy, geotechnics and hydrogeology. With experience in applying geospatial technologies to solve complex problems in geological, urban, territorial planning,...Geologist specialized in Geographic Information Systems (GIS) with advanced-level ArcGIS certification and solid knowledge in cartography, geomorphology, mineralogy, geotechnics and hydrogeology. With experience in applying geospatial technologies to solve complex problems in geological, urban, territorial planning, and environmental fields. Services: ✅Thematic, geological, and cartographic map creation. ✅Digital elevation model (DEM) generation. ✅Spatial analysis and data visualization. ✅Remote Sensing. ✅Watershed analysis. ✅Risk mapping. ✅Geotechnical analysis. ✅Scientific Article Writing ✅Custom GIS project development. ✅Mineralogical analysis. ✅Terrain slope and aspect analysis. Software: ArcGIS Pro, ArcMap, Google Earth, QGIS, GlobalMapper, SURFER, Slide, Excel. ít hơn
Thuê emmanuelsan15
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emmanuelv0826 emmanuelv0826
$30 USD / giờ
Senior AI & Full-Stack Engineer | Mobile (Flutter)ColombiaSenior Full-Stack Developer specializing in AI, Python, PHP, Node.js, Next.js, C#, TypeScript, React.js, Flutter, React Native, and iOS, with strong experience in Ecommerce platforms and custom solutions. I build scalable, production-ready web and mobile applications with clean architecture, high performance, and...Senior Full-Stack Developer specializing in AI, Python, PHP, Node.js, Next.js, C#, TypeScript, React.js, Flutter, React Native, and iOS, with strong experience in Ecommerce platforms and custom solutions. I build scalable, production-ready web and mobile applications with clean architecture, high performance, and measurable business impact. Proven expertise in AI/LLM (OpenAI) integration, intelligent automation, and full lifecycle product development. Core Skill Set AI & LLM Integration (OpenAI) Ecommerce Systems & Payment Integrations Backend APIs & Microservices Full-Stack Architecture Mobile App Development Cloud & Serverless Solutions Database Design & Optimization Third-Party Integrations Performance, Security & Scalability CI/CD & Deployment Agile & Remote Collaboration ít hơn
Thuê emmanuelv0826
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Welcome to GISPromo IT Solutions At GISPromo IT Solutions, we specialize in the design, data collection, maintenance, and updating of GIS databases. Our team excels in transforming complex data into easily readable and accessible information, creating highly accurate maps, and developing advanced database management...Welcome to GISPromo IT Solutions At GISPromo IT Solutions, we specialize in the design, data collection, maintenance, and updating of GIS databases. Our team excels in transforming complex data into easily readable and accessible information, creating highly accurate maps, and developing advanced database management systems (DBMS). Why Choose GISPromo IT Solutions? ✤ Extensive experience in GIS and database management ✤ Proven track record of delivering high-quality, accurate mapping solutions ✤ Skilled in converting complex datasets into user-friendly information ✤ Expertise in a wide range of software tools and applications Our Expertise ✤ ArcMap ✤ ArcGIS Pro ✤ Web AppBuilder for ArcGIS ✤ Operational Dashboard for ArcGIS ✤ Survey123 for ArcGIS ✤ AutoCAD ✤ CorelDraw ✤ Adobe Photoshop ✤ Adobe Illustrator ✤ Microsoft Excel Thank you for considering GISPromo IT Solutions for your GIS and IT needs. We look forward to working with you to achieve your goals. Best Regards, The GISPromo IT Solutions Team ít hơn
Thuê dissanayakepvt
