Hire the best JavaScript Developers in İzmit, TR

Check out JavaScript Developers in İzmit, TR with the skills you need for your next job.
Clients rate JavaScript developers
Rating is 4.9 out of 5.
4.9/5
based on 849 client reviews
  • $40 hourly
    Looking for a reliable, prompt and honest WordPress developer? I will put at your service all my knowledge. I have a master degree in computer science and professional experience in the following technologies: WordPress - PHP- HTML - CSS3 - JS- Responsive websites. I like to create visually appealing sites that feature user-friendly design and clear navigation. I build websites as easy to use as possible, both for visitors and for the site's managers. I write clean and clear code. And I can create training videos to help my clients going forward. My skills: ✔ Building functional, beautiful and responsive WordPress websites; ✔ Setup and customizing WordPress Themes and Plugins; ✔Convert PSD mockups to WP websites; ✔ WordPress upkeep, edits, troubleshooting and touch up. Why should you work with me? I guarantee: * Perform your project in a great way; * Fast and professional work; * Attention to details; * Meeting deadlines. I always available whenever you`ll need during working hours and entirely dedicated to your project. Thank you for visiting my profile, I'm looking forward to working with you! Best wishes, Mariia
    Featured Skill JavaScript
    English
    Web Development
    PSD to WordPress
    PSD to HTML
    WordPress Plugin
    WordPress
    PHP
    Ecommerce Website
    CSS 3
    WooCommerce
    HTML5
    WordPress Development
    LeSS Framework
  • $45 hourly
    👋 Hello, I'm Orhan from Turkey. I am a seasoned GIS Software Developer with over 15 years of experience in various government, European Union, and United Nations projects. For the past nine years, I have been running my own company, and I am open to all offers. Below you will find a detailed overview of my expertise and experience. My company's website: piri1513.com.tr - Professional Experience - 📍 GIS Developer at ESRI Turkey (2007 - 2009) → 🗺️ Worked on integrated GIS software projects using ArcObjects and ArcEngine technology. → 🔧 Developed extensions and plugins for the ArcGIS product family. → ⚙️ Configured ESRI products (ArcSDE, ArcGIS Server) to work with other GIS products. 🚀 Founder & GIS Developer at My Own Company (2017 - Present) → 💻 Developed GIS solutions across multiple platforms: database, desktop, web, mobile. → 🌐 Specialized in web application development. → 🖥️ Preferred working on Linux servers, especially Redhat-based distributions. → 🗃️ Extensive experience with PostgreSQL, Oracle, MsSQL, and NoSQL databases (MongoDB, Redis). → 🗺️ Proficient in Oracle Spatial and PostGIS. → 🌍 Developed web GIS products, including an online web GIS editor application using ASP.NET Core, HTML, CSS, and JavaScript. ☁️ Cloud Expertise → 🌩️ Extensive experience with cloud platforms: AWS, Azure, Google Cloud. → 🛠️ Developed and deployed GIS applications using cloud-based infrastructure. → 🔄 Utilized cloud services for data storage, processing, and analysis. → 📦 Containerization with Docker and orchestration using Kubernetes. → 📡 Implemented serverless architectures and microservices. - Technical Skills and Competencies - 📚 Paradigms → 🧩 Object-oriented (OOP) → 🔗 Component Object Model (COM) → 🌐 Service-oriented Architecture (SOA) → 📡 Message Transmission Optimization Mechanism (MTOM) → 📜 Representational State Transfer (REST) → 🗺️ Geographical Information Systems (GIS) → 🖥️ Computer Aided Design (CAD) 💻 Platforms → 🔷 .NET, .NET Core → 🌐 HTML5 → 🗃️ Ms SQL, Oracle, PostgreSQL → 🐳 Docker → ⚡ Utility Network 💾 Programming Languages → 💻 C#.NET, .NET CORE, ASP.NET → 🌐 HTML, XML, CSS → 📝 JavaScript, TypeScript → 🐍 Python, Django, Flask → 🔍 Regular Expressions, LINQ → 🗃️ SQL, PL/SQL, PG/SQL 📊 Data Types → 📁 AMF → 🔄 JSON → 📜 XML 📚 Libraries → 🗄️ Entity Framework, ADO.NET, ODP.NET, Oracle Managed Data Access, Npgsql → 🔄 Json.NET, Log4Net → 📊 DevExpress, Telerik → 🗺️ ArcObjects, Network Engineer SDK → 📐 GeoAPI, NetTopologySuite, Proj.NET, SharpMap, osmnx, networkx → 🔄 jQuery, React/ReactNative, Cesium, Angular/AngularJS → 🔍 Linq.js, Dexie.js, KendoUI → 🌐 ArcGIS.JS API, OpenLayers, Leaflet, Mapbox.js, GoogleMaps → 🗺️ Oracle Spatial, PostGIS NEST 🔀 Layers → 🗂️ Model → 🎨 View → 🛠️ Controller → 🔧 Service 🛠️ IDE → 💻 Visual Studio → 🌐 NetBeans → 🐍 Eclipse → 📝 PyCharm 🌐 Application Servers → 🌍 IIS → 🛠️ Tomcat → 🌐 GlassFish → 🔧 Nginx → 📡 Apollo GraphQL 🗺️ GIS Servers → 🗂️ ArcGIS Server → 🌐 Geoserver 🖥️ Operating Systems → 🪟 Windows Servers → 🐧 Red Hat → 🌐 Oracle Enterprise → 📀 CentOS / Oracle Linux / Ubuntu - Project Highlights - 🏛️ Government and Municipality Projects → 🛰️ Extensive experience with remote sensing data, satellites, and aerial images. → 🗺️ Worked on land use classification projects (e.g., Corine, an EU-funded project). → 🚍 Developed a trip planner for Kocaeli municipality using GTFS (General Transit Feed Specification) data. → ⚡ Developed ArcGIS plugins for telecommunication and electricity distribution companies. 🌐 Web GIS Products → 🌍 Developed an online web GIS editor application with ASP.NET Core, HTML, CSS, and JavaScript. → 📜 Utilized ECMA Script 8, Angular, OpenLayers, IndexDB, and Proj4 APIs. 📌 Additional Expertise → 🗺️ Familiar with integrating various GIS products, e.g., serving ESRI spatial data with Geoserver or editing data with QGIS. → 🔧 Developed plugins for QGIS with Python. → 🌐 Worked with various GIS technologies like Geoserver, Mapserver, and OGC services. I can handle projects in the following areas: 🌟 Geographical Information Systems (GIS) 🌟 Map Applications 🌟 Remote Sensing 🌟 GIS Software Development 🌟 Geographic Data Analysis 🌟 GIS Consulting 🌟 Spatial Databases 🌟 GIS Integration 🌟 Project Management for GIS 🌟 Geospatial Data Modeling 🌟 GIS Application Development 🌟 GIS Architecture 🌟 GIS Data Analytics 🌟 GIS Web Services 🌟 Map Design 🌟 Data Visualization for GIS 🌟 GIS System Integration 🌟 GIS Training 🌟 Map Maker
    Featured Skill JavaScript
    C#
    GIS
    OpenLayers
    Angular
    ASP.NET Core
    API Development
    Leaflet
    .NET Framework
    ArcGIS
  • $40 hourly
    👋 Hello there! 👋 Looking for a top-tier ReactJS developer to bring your project to life? 🚀 With 5 years of hands-on experience in crafting stunning front-end applications using ReactJS, I'm passionate about building exceptional user interfaces. ✨ I pride myself on a 100% Job Success Score and consistently receive positive feedback from happy clients. 💯 Your satisfaction is my priority! 😊 Value professionalism, efficiency, and clear communication? ⏳ Me too! I understand your time is precious, and I'm committed to delivering results without wasting it. 🎯 You've got designs? I'll turn them into a fully functional, pixel-perfect React app. 💻 No stress, just smooth development. My tech stack is modern and robust: ReactJS ⚛️, Tailwind CSS 🎨 / Material UI, and Zustand ⚡️ (or Redux). Flexible and quick to learn new things if needed! 😉 Bonus: I speak English 🇬🇧, French 🇫🇷, and Turkish 🇹🇷 fluently, ensuring smooth communication throughout your project. Ready to get started? ➡️ Let's chat about your project! Check out my profile for more details. 😉 Looking forward to hearing from you! Cheers! 🥂
    Featured Skill JavaScript
    Bootstrap
    MongoDB
    PostgreSQL
    ExpressJS
    Supabase
    Material UI
    Tailwind CSS
    Node.js
    Next.js
    React
    Solidity
  • $30 hourly
    I'm a google certified digital marketer and experienced web developer. I have helped 20+ businesses grow their online presence and success over the past 10 years. I can help you develop your business / marketing plan and make a website that is tailored to you and your customer's needs. I'm well aware that simply having a website is not enough for you success on the internet, and I specialize in Search Engine Optimization, Search Engine Marketing, Social Media Marketing, Local SEO, Email Marketing and more. Please feel free to contact me.
    Featured Skill JavaScript
    WordPress Plugin
    HTML5
    CSS 3
    WordPress Multisite
    Arduino
    C#
    CSS
    PHP
    WordPress
  • $20 hourly
    I worked at a startup and developed a web app from zero. Learnt a lot about typescript and frontend development during the process. I have experience with angular and javascript.
    Featured Skill JavaScript
    Bootstrap
    SCSS
    CSS 3
    HTML
    TypeScript
    Angular
    Front-End Development
  • $10 hourly
    Dropped Electronics and Communication Engineering to become Web Dev. Luckly AI started popping when i started learning Web Dev. Used to work AI driven, now i control the AI , hit me up so we can use AI to our benefit!
    Featured Skill JavaScript
    Web Development
    React
  • $25 hourly
    Hi there! 👋 I'm a Full-Stack Developer specializing in scalable, secure, and high-performance applications using modern technologies like MAUI, .NET, GraphQL, and Supabase. 🔹 What I Bring to the Table: ✔ Multi-Tenant & Enterprise-Level Security – Building secure and scalable systems for businesses. ✔ MAUI & Cross-Platform Development – Creating high-performance mobile apps with native experience. ✔ GraphQL & API Design – Developing efficient, flexible, and well-structured APIs. ✔ Supabase & Cloud Integration – Managing databases and seamless cloud integrations. ✔ Real-Time Features & SignalR – Implementing live updates, chat, and notifications. ✔ Offline-First & State Management – Ensuring a smooth user experience even without an internet connection. 💡 How Can I Help You? ✅ Need a robust, secure, and scalable system? ✅ Want to optimize or enhance your existing app? ✅ Looking to develop a high-performance cross-platform application? Let’s discuss how we can take your project to the next level! 🚀
    Featured Skill JavaScript
    Video Editing
    .NET Core
    Graphic Design
    Entity Framework
    ASP.NET
    CSS
    Node.js
    SQL
    C#
    HTML
  • $10 hourly
    I am ready to serve your needs at affordable price. If you have questions feel free to ask. You are welcomed
    Featured Skill JavaScript
    Next.js
    Turkish
    Data Structures
    Front-End Development
    Bootstrap
    CSS
    HTML
    Tailwind CSS
    Flutter
    Software
    React
    Ukrainian
    Russian
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