Hire the best JavaScript Developers in Hannover, DE

Check out JavaScript Developers in Hannover, DE with the skills you need for your next job.
Clients rate JavaScript developers
Rating is 4.8 out of 5.
4.8/5
based on 557 client reviews
  • $30 hourly
    5 years of experience working in Front-End app development, including React.js/Redux, and corporate websites with excellent HTML/CSS markup. Used to learning fast and improving professional skills. Solid understanding of Object-oriented programming paradigm. A hardworking and detail-oriented team player collaborating in a team following Agile methodologies and practices. Having engineering education background, I’m comfortable in understanding how the whole system of a product works and solving challenging engineering problems, so I’m willing to continue learning new technologies. I’m interested getting more into Back-end development, also in learning AI/ML and Computer Vision technologies.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    UX & UI
    GraphQL
    RESTful API
    Material Design
    Redux Thunk
    Front-End Development
    HTML
    React
    Redux
    Sass
    Responsive Design
  • $50 hourly
    I have more than 15 years experience in PHP-based development and created hundreds of websites and different plugins for a wide variety of different CMS, message boards and frameworks. I'm working with projects of any level, from home pages to social networks and complex highly loaded e-commerce systems. Although my work speed is high, I prefer quality over speed and always pay attention to details because I just love what I do.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    LEMP Stack
    LAMP Administration
    Google APIs
    MySQL Programming
    LAMP Stack
    Facebook Graph API
    Zapier
    CMS Development
    DevOps
    MySQL
    jQuery
    PHP
    WordPress
    WordPress Plugin
  • $45 hourly
    Are you searching for a seasoned full-stack developer who can bring not just technical skills but also a strategic mindset to your project? I deliver high-quality, scalable web solutions using TypeScript, Next.js, React, and more. From start to finish, I ensure every development aspect meets the highest standards. In addition to my technical expertise, I bring project management experience and a commitment to clear, effective communication. I’ve led projects end-to-end, coordinating with teams to keep everyone aligned and motivated, and driving each project toward success with a detail-oriented, efficiency-driven approach. I don’t just code; I strive to find the smartest, most efficient solutions to take your project to the next level. Let’s build something exceptional together—I look forward to your message!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    PostgreSQL
    Supabase
    Microsoft VBScript
    PHP
    Node.js
    Vercel
    Amazon Web Services
    SCSS
    TypeScript
    CSS 3
    HTML5
    Tailwind CSS
    React
    Next.js
  • $45 hourly
    I am a mid-level software engineer having professional experience working in companies with most of their team working distributively and remotely around the globle. * Full Stack Developer (backend focused) * 6 years of professional experience in software engineering building custom web applications (Django / DRF Flask, HTML, CSS, Javascript & frameworks) and deployment (Linux, nginx). * Strong Python knowledge ( Python, Django, Flask / Backend development) + Javascript / ReactJS / Redux. * Strong Ruby on Rails knowledge * Experience with API Development in Python, using Django (DRF), Flask, and FastAPI. * Git version control experience. * Hands on experience with NumPy, Pandas Sk Learn Node Js, QEMU, etc Fluent with: - Python and JavaScript; - Django, and Django-REST-framework; - Flask - Flask Restful - Ruby on Rails - React.js - Node.Js -Express Js - Bootstrap, Material-UI, Semantic and jQuery; - PostgreSQL and MySQL, SQLite,MongoDB; - GIT. I am currently available to work on cool projects right now
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Ruby on Rails
    Vue.js
    Bootstrap
    Python
    Django
    React
    CSS 3
    HTML5
  • $40 hourly
    10 years of experience in Analysis, Design, Development and Implementation of front - end web applications and managing clients Server applications. - Excellent knowledge in web design by using HTML5, CSS3, Bootstrap, Angular Material Design and use JavaScript, TypeScript DOM, jQuery, AngularJS, JSON, Angular. - Proficient in building Web User Interface (UI) using HTML/HTML5, CSS/CSS3, Bootstrap, JavaScript, Typescript, jQuery, Angular that follows W3C Web Standards and are browser compatible. - Proficient in handling Bootstrap framework, making use of advance components like, Navigation bar, Pagination, Dropdown menu etc. - Experience on working with CSS background, layouts, lists and links, Positioning, Float, Align, Pseudo-class, Pseudo Elements, Dimension, Box model, texts, borders, margin, padding. - Highly experienced in developing SPA (Single Page Application) by using Angular features like pipes, routing, data binding, events binding, components, service, Dependency Injection, directive, Observable, Forms, Reactive Form and Angular CLI. - Solid knowledge on Bootstrap based features to ensure responsive design on Mobile, Tablet and desktop. - Proficient in Frameworks like angular to develop responsive routing through components, single page application and dynamic web application, developing angular components, services, custom pipes and modules. - Developed UI reporting and charting with Chart.js, Morris.js and with Underscore.js for responsive canvas interactions. - Expertise in using AngularJS directives, Controllers, Filters, Services, Temples, Events and Injectors. - Good knowledge in Angular concepts like Components, bindings, Observables, Reactive Forms, custom validators, AUTH Guards. - Migrated some of the application from AngularJS to Angular and componentize the code as per the AngularJS recommendations for better testability. - Experience in implementing Database CRUD (Create Read Update Delete) operations. - Implemented Angular Router to enable navigation from one view to the next as user performs application tasks. - Good experience in creation of Angular custom directives Filters and Services. - Used Node Package Manager (NPM) to manage the modules and used it to install useful tools such as Grunt, Express. - Expertise in implementation and development of RESTful Web APIs, and expose endpoints using HTTP methods like GET, POST. - Experienced in using Front End editors like WebStorm, Visual Studio Code, Notepad++, Sublime Text, Eclipse. - Hands on Experience in NoSQL data stores like MongoDB and SQL database like SQLSERVER. - Expertise in worked on different browsers like Mozilla Firefox, Google chrome, Safari and IE. - Written unit test scripts for controllers, filters and services using karma, Jasmine.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Angular Material
    Firebase
    RESTful API
    Amazon Web Services
    RxJS
    Node.js
    Angular
    ExpressJS
    AJAX
    jQuery
    TypeScript
    GraphQL
    MongoDB
    API Integration
  • $80 hourly
    We are a team of experienced professionals with backgrounds in IT, management, and finance, specializing in the development of software solutions. Our expertise spans across software architecture, project management, and advanced financial systems, including a deep focus on derivatives and corporate treasury. With a solid foundation in physics, we leverage our analytical skills and problem-solving abilities to provide solutions that meet the unique needs of businesses. Whether it’s optimizing IT infrastructure or designing complex financial models, we deliver results that drive efficiency and innovation.
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    AWS Application
    Python
    Financial Consulting
    Financial Software
    Database Management
    Database
    Problem Solving
    DevOps
    Architecture
  • $16 hourly
    I study Computer Engineering in Leibniz Universität Hannover. I am familiar with python, C, C++, HTML/CSS/JS, Laravel and NodeJS
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    React Native
    React
    Node.js
    PHP
    Android Studio
    Laravel
    CSS
    HTML
    C
    MySQL
    Python
    Electron
  • $12 hourly
    Hi, I'm Muhammed! From planning and development to launch, and even offering suggestions. I offer full project management assistance to make sure everything goes smoothly from beginning to end. 𝗔𝗹𝗹 𝗺𝘆 𝘀𝗸𝗶𝗹𝗹𝘀 𝗹𝗶𝘀𝘁𝗲𝗱: 📕→ Angular, TypeScript 🖱️→ JavaScript, HTML, CSS/SCSS 📑 → Tailwind.css, Bootstrap, Angular Material UI 📟 → Node, Express.js, MongoDB 📔→ Firebase, Firebase Cloud Storage, Firebase Realtime Database → 𝗪𝗵𝗮𝘁 𝗱𝗼 𝗶 𝗳𝗼𝗰𝘂𝘀 𝗼𝗻? I've had great success building and improving websites and SaaS products. I'm really good with CSS and love using Tailwind to bring designs to life exactly how you want them, while ensuring they work perfectly. → 𝗪𝗵𝗮𝘁 𝗶𝘀 𝗺𝘆 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲? I bring nearly three years of solid experience as a web developer to the table. Working with teams worldwide, I've built many custom software, mainly focusing on web applications. Plus, I've enjoyed guiding junior developers along the way. Whether it's a standout UI/UX design Complex custom functionality you're after, I've got you covered!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Full-Stack Development
    Front-End Development
    Tailwind CSS
    Firebase Realtime Database
    SCSS
    CSS
    HTML
    MongoDB
    ExpressJS
    Node.js
    TypeScript
    Angular
  • $25 hourly
    Hi! I'm a specialized Software Engineer with years of experience in building both Mobile Applications and Web Applications. I pride myself on staying up-to-date with the latest technologies to ensure that the solutions I deliver are modern, scalable, and efficient. My expertise spans across the full software development lifecycle, from design and architecture to implementation and deployment. I have hands-on experience with iOS and Android development, as well as web technologies like HTML, CSS, JavaScript, and modern frameworks (React, Angular, Vue.js, etc.). In addition to mobile and web development, I have a strong background in two cutting-edge fields that are shaping the future of technology: Artificial Intelligence (AI) and Blockchain. With AI, I work on building intelligent systems that can automate tasks, analyze data, and create smarter user experiences using technologies like machine learning and natural language processing. With Blockchain, I create decentralized applications (dApps), develop smart contracts, and leverage blockchain technology to ensure data security, transparency, and traceability. What I Can Do for You: Mobile Apps (iOS, Android, cross-platform with Flutter, React Native, etc.) Web Development (Full-stack, front-end, back-end) AI Solutions (Chatbots, machine learning models, data analysis, etc.) Blockchain Development (Smart contracts, dApps, token development) I am passionate about delivering high-quality, innovative solutions that meet your unique needs and exceed expectations. Whether you’re looking to build a mobile app, create a cutting-edge AI model, or explore the potential of blockchain technology, I am here to help. Let’s connect and turn your ideas into reality!
    vsuc_fltilesrefresh_TrophyIcon JavaScript
    Artificial Intelligence
    Python
    MEAN Stack
    MERN Stack
    React Native
    AI Agent Development
    AI Builder
    AI App Development
    Web Application Development
    AI Mobile App Development
    Mobile App Development Consultation
    Mobile App Redesign
    Mobile App Bug Fix
    Mobile App Development
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