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Hire the best React.js Developers in Belfast, NIR

Check out React.js Developers in Belfast, NIR with the skills you need for your next job.
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  • $40 hourly

    • 5.0/5
    • (7 jobs)
    Hey! I'm Gavin, a versatile full-stack software developer with a focus on delivering customer value as quickly as possible using whatever technology fits your needs. Technology can bring your business huge value, and I can help you bring that technology into your business. I am highly experienced with web technologies, from complex web apps to high performance static sites. I can make sure they are performant in every aspect. Gavin is a an experienced software engineer who has been developing high quality robust software for the past decade.
    vsuc_fltilesrefresh_TrophyIcon React.js
    MySQL
    PHP
    HTML
    Node.js
    Web Development
    WordPress
    iOS Development
    Swift
    SwiftUI
    DigitalOcean
    Web Design
    Next.js
    React
    JavaScript
  • $15 hourly

    • 5.0/5
    • (4 jobs)
    💼 Successfully Completed Over 100 Jobs ✅ Consistently Achieved 100% Customer Satisfaction ⌚ Available 20 hours a day ⭐ Maintained a Perfect 100% Job Success Rate 🏆 Ranked in the Top 5% of Exceptional Talent on Upwork 🥇 Recognized as a Top Rated Plus WordPress Website Developer ⏰ Over 100 Hours of Expertise Delivered As a seasoned and highly-rated Upwork freelancer, I bring over [6 years] of experience as a veteran web development freelancer. Specializing in bespoke web solutions, I am your go-to professional for all your web development needs. My expertise spans a wide array of technologies, making me a skilled web programmer capable of crafting tailor-made solutions that align perfectly with your business objectives. With a track record of delivering top-notch projects, I am your reliable Upwork professional dedicated to exceeding your expectations. ➤ 𝐒𝐞𝐫𝐯𝐞𝐝 50+ 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐛𝐫𝐢𝐝𝐠𝐢𝐧𝐠 𝐦𝐮𝐥𝐭𝐢𝐩𝐥𝐞 𝐢𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 : ✓ Business ✓ Healthcare ✓ Non-Profit ✓ Blog ✓ Agency ✓ Finance ✓ Real Estate ✓ Manufacturing ✓ Beauty & Wellness ✓ Social Media work ✓ E-Commerce, etc. What I offer ✅ Wordpress Website Design and development ✅ WordPress Theme Development ✅ Custom Designed Wordpress Themes ✅ PSD to WordPress Theme ✅ HML5/CSS3 to WordPress Theme ✅ Premium Theme Customization (Like: Salient,Divi,Avada,Astra,Elementor) ✅ Plugin Customization ✅ WordPress Multilanguage/Translate Setup ✅ WordPress issue/error fix ✅ WordPress maintenance ✅ WooCommerce customization ✅ WordPress Plugin error ✅ WooCommerce single page error ✅ WordPress Page Speed Increasing ✅ Woo-commerce Affiliate product listing ✅ Figma to WordPress ✅ Theme/Template development and customization ✅ Website speed optimization ✅ Premium theme customization ✅ Social Media Integration ✅ Payment method integration ✅ Plugins / Apps installation and configuration ✅ Yoast SEO settings configure ✅ Complete on page optimizationn ✅ Optimize Yoast SEO title, headings and meta description Other Skills: ⭐️ Frontend (HTML, CSS, Bootstrap, React.js, Angular.js) ⭐️ Backend (Node.js, REST APIs) ⭐️ Database (MySQL, PostgreSQL, MongoDB) ⭐️ Social Integration (Facebook, Twitter, Instagram) ⭐️ Real-Time Chat (XMPP, Firebase, Twilio) ⭐️ Version Control (GitHub, Bitbucket) ⭐️ Third-Party Libraries (Firebase, Twilio, Google Maps) Why consider my services ? 🚀Expert Wordpress Website Designer & Developer: I specialize in developing responsive and stunning Wordpress websites that captivate audiences and drive results . Also I have Proficiency in HTML5, CSS3, JavaScript, and other cutting-edge technologies 🚀Skilled Web Programmer: With mastery in PHP, Python, and Ruby on Rails, I develop robust web applications that are both scalable and efficient. 🚀Professional Web Coder: My meticulous attention to detail ensures clean, well-structured code that enhances website performance and maintainability. 🚀Veteran Web Development Freelancer: With years of experience in the industry, I have honed my craft to provide innovative solutions tailored to your unique requirements. 🚀Highly-Rated Upwork Freelancer: My stellar ratings and client testimonials speak volumes about the quality of my work and dedication to client satisfaction. 🚀Vetted Upwork Expert: As a vetted Upwork professional, you can trust in my expertise to deliver projects on time and within budget. 🚀Elite Upwork Web Programmer: From simple websites to complex web applications, I possess the skills and knowledge to tackle projects of any size and scope. Whether you're a startup looking to establish your online presence or a large corporation in need of custom web solutions, I am committed to delivering results that propel your business forward. Let's collaborate to turn your vision into reality. Kindly book for consultation and let's get started on your project 🔑 𝐊𝐄𝐘𝐖𝐎𝐑𝐃: Web Design, Web Development, WordPress, Website, WordPress Expert, WordPress Website Development, WordPress Website Design, WordPress Developer, WordPress Designer, Custom PHP, Responsive Design, HTML, CSS, PHP, JavaScript, CSS 3, MySQL, Elementor Pro, WordPress Website, WordPress Development, WordPress Customization, WordPress Theme, WordPress Plugin, Plugin Development, WordPress e-Commerce, WordPress SEO, WooCommerce, Website Redesign, WordPress Malware Removal, e-Commerce Website, Figma, Figma to WordPress, Web Designer, UI Design, Bug Fix, Landing Page, Mockup, Frontend Development, Backend Development, Elementor, Web Development, PSD to WordPress, jQuery, AJAX, SQL, HTML5, AngularJS, Gravity Form, Slider Revolution, MailChimp, Adobe XD, Laravel, Divi, LearnDash, Page Speed Optimization, Search Engine Optimization, Website Customization, WordPress e-Commerce Website, On-page SEO, API Integration, Web Application, WordPress Site, Zapier, Airtable, Visual Communication, Web component Design, Adaptive Web Design, Web Analytics Bug Fix, Web Analytics Report, Web Accessibility
    vsuc_fltilesrefresh_TrophyIcon React.js
    REST API
    SQL
    CSS 3
    Redux
    webpack
    Responsive Design
    Web Application
    React
    JavaScript
  • $50 hourly

    • 5.0/5
    • (5 jobs)
    I am a web developer with over 10 years experience in the software industry. I've worked on many different systems with various tech stacks, across domains such as healthcare, consumer lifestyle, banking, insurance and SaaS products. My areas of expertise: * Front-end development with JavaScript/TypeScript * Angular 4/5/6/7/8+ * React.js * Responsive and mobile first design * CSS animations * Node.js and express APIs * Web design with Sketch and Adobe XD I am an effective communicator, and can quickly integrate into different kinds of work environments. I've worked in companies in India, The Netherlands and the UK, with people from all over the globe. I have a passion for clean and maintainable code, and an advocate for sharing knowledge across and between teams.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Front-End Development
    Angular
    React
    AWS Application
    Responsive Design
    SCSS
    JavaScript
    HTML5
    CSS 3
    TypeScript
  • $67 hourly

    • 0.0/5
    • (0 jobs)
    Content - I plan content strategy both for small businesses and multinationals and create content in line with ‘universe’ keyword research findings, competitor analysis and market trends with the aim to improve online visibility, CTR & conversion. On Page - I optimise all clients pages on site, constantly updating with changes in competitors SEO tactics to secure top spots in SERP's for some of the most competitive KW's. Local SEO - Ranking many clients in the map pack with expert techniques, I have world class skills in local search optimisation visibility. Software - I am extremely well versed in the software's listed. I use findings from these software's to formulate reports internally for SEO strategy and externally for clients. Technical - I ensure speed, crawlability, link health, content originality, security and algorithmic compliance with up to date data for rankings As an experienced website developer, I specialise in WordPress and custom-coded solutions. I bring a wealth of expertise in HTML, CSS, PHP, Python, JavaScript, and React. My extensive knowledge in these critical web development languages enables me to build interactive, high-performing websites that capture the essence of your business. Whether it's developing a WordPress site or crafting a custom-coded solution, my skills equip me to deliver a website that meets your needs and exceeds your expectations. Additionally I excel in troubleshooting, providing innovative solutions to complex challenges that optimise your online presence. I am adept in integrating AI technologies into web solutions, demonstrating my comfort and proficiency in harnessing the latest digital advancements as well as expert SEO skills overall in every aspect of the skillset.
    vsuc_fltilesrefresh_TrophyIcon React.js
    CSS
    Web & Mobile Design Consultation
    WordPress Development
    WordPress
    React
    Data Analysis
    HTML5
    Java
    PHP
    Content Writing
    Shopify SEO
    Search Engine Optimization
    SEO Strategy
    Local SEO
    Technical SEO
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    Summary Dedicated and results-driven Platform Engineer/Software Engineer with 10+ years of experience in application design, development and support activities, database applications and exposure to cloud. Expertise in MVC Design (N-tier Software Architecture), software development lifecycle (SDLC), Test-driven development (TDD) identifying deficiencies in software processes, and leading stakeholder engagements, Support Analyst and Project Management. Proven experience in delivering highly scalable and complex projects and dedicated to customer satisfaction with focused delivery of technical solutions and application support. Seeking an opportunity to leverage my skills and technical expertise to drive innovation and success in a dynamic software development.
    vsuc_fltilesrefresh_TrophyIcon React.js
    IBM FileNet
    Spring Boot
    React
    JavaScript
    Dojo
    Java
  • $40 hourly

    • 0.0/5
    • (0 jobs)
    Experienced Software development professional with around 4+ years of experience in software development mainly focus on website application, mobile application and also focus on cloud (AWS,Azure), web service development and microservices, and content management applications. Technical Skills: ✅ PHP,Laravel, Codeigniter. ✅JAVASCRIPT (ReactJS|NextJs|NodeJs|NestJs|VueJs|React Native|React Native Expo) ✅ jQuery, HTML, CSS, Bootstrap, Tailwind, MaterialUI. ✅ Woocommerce Solutions. ✅ Website designing/development Solution. ✅ Web Applications Development Solution. ✅ Mobile Applications Development (iOS&Android) Solution. ✅ Perform a technical analysis of requirements before starting a project. ✅ Best code practices trends. ✅ Clean, hand-crafted, SEO-friendly, W3C-compliant codes. ✅ Accomplish complex tasks in a timely manner. ✅ Great communication skills I am also proficient in front-end designing with over 4+ years of experience in crafting sites that are semantic, valid, usable, and accessible. I have sound knowledge of Skeleton Framework, Twitter Bootstrap, and Parallax Scrolling. I believe in effective communication and client satisfaction as the core of any work as this plays a major role in delivering quality products. It's important to me to build strong and long-term relationships with my client so I am currently looking for long and ongoing projects
    vsuc_fltilesrefresh_TrophyIcon React.js
    .NET Core
    MySQL Programming
    MERN Stack
    React Native
    Next.js
    NestJS
    Django
    Node.js
    React
    Vue.js
    Laravel
    JavaScript
    Bootstrap
    jQuery
  • $12 hourly

    • 5.0/5
    • (1 job)
    I started my career as a PHP developer 10 years ago. Over the years, I have expanded my expertise across various technologies and frameworks, allowing me to work as a full stack developer. My experience spans both front-end and back-end development, with a strong focus on delivering high-quality, scalable web applications. **Skills Overview:** **Front-End:** - **ReactJS:** Expert in building responsive, interactive user interfaces using React, with a strong understanding of component-based architecture and state management. - **NextJS:** Proficient in server-side rendering, static site generation, and building optimized, SEO-friendly web applications. - **HTML/CSS:** Strong foundation in creating clean, responsive, and visually appealing web pages. - **JavaScript (ES6+):** Extensive experience with modern JavaScript features and best practices. **Back-End:** - **NodeJS:** Experienced in building scalable, high-performance server-side applications using Node.js. - **ExpressJS:** Skilled in developing RESTful APIs and middleware with Express, handling routing, authentication, and data processing. - **Core PHP:** Over a decade of experience in PHP, building dynamic web applications with a deep understanding of the language. - **Laravel:** Expertise in using Laravel to develop robust, modular web applications with a focus on MVC architecture. - **CodeIgniter:** Proficient in developing lightweight, fast web applications using CodeIgniter. - **Python:** Familiar with Python for scripting, automation, and backend development, particularly in data processing and web development tasks. **Database:** - **MySQL:** Extensive experience in designing, optimizing, and managing relational databases. - **MongoDB:** Proficient in NoSQL databases, particularly MongoDB, for handling unstructured data and building scalable applications. - **PostgreSQL:** Experienced in using PostgreSQL for complex queries, data integrity, and reliability. **Deployment and DevOps:** - **AWS:** Skilled in deploying, managing, and scaling applications on Amazon Web Services. - **Docker:** Experienced in containerizing applications for consistent deployment across environments. - **CI/CD:** Familiar with setting up continuous integration and deployment pipelines to streamline the development process. **Data Migration and CRM Integration:** - **Salesforce:** Proficient in migrating data to Salesforce, ensuring data integrity and seamless integration. - **Zoho CRM:** Experienced in data migration and integration with Zoho CRM, optimizing workflows and data management.
    vsuc_fltilesrefresh_TrophyIcon React.js
    Custom PHP
    Responsive Design
    Node.js
    Python
    React
    PHP Script
    Web Application
    PHP
    Python Script
  • $45 hourly

    • 4.7/5
    • (53 jobs)
    Lead software engineer based in Belfast, Ireland/UK - I have over 10 years experience working within the financial technology industry, working primarily on building extremely performant trading and market data applications that power the global economy. My code is clean, optimised and highly maintainable and follows enterprise standards and patterns. I love working with modern web technologies, including but not limited to: - Javascript/ES6+ - Typescript - NextJS - React/Redux - NodeJS - Web components - Micro front-ends If you feel we could work together, please don't hesitate to get in touch!
    vsuc_fltilesrefresh_TrophyIcon React.js
    Logo Design
    Remix
    Vue.js
    React
    Adobe Photoshop
    HTML5
    CSS 3
    WordPress
    Next.js
    JavaScript
    TypeScript
    Node.js
    Redux
  • $36 hourly

    • 5.0/5
    • (8 jobs)
    ⭐⭐⭐⭐⭐ 5.0 "Fantastic experience would recommend it to anyone". ♦Welcome to my profile♦ I`m a proficient full-stack development expert with over 6 years of experience. I can help you with everything from designing stunning layouts to improving the usability of complex websites or applications. ♦ Let's start with what you will get from our cooperation: ✪ Autonomous work. I can handle a project by myself, so you don't need to waste tons of time, pointing out every feature. But I'm open to collaboration, so if you'll see, how to improve the process, let's do this. ✪ Clear and fast communication. I'm always online, so if you'll want to get updates, you will get it shortly (the average answer time is several minutes - not even hours or days). ✪ Clean code. So you don't need to be aware that your project will have problems with scalability or bugs now or in the future. ✪ Effective and flexible working process. I can lead the process by myself and bring new ideas to your project. If somehow it's more comfortable for you just to give tasks and tell, how they should be done - ok, no problem, and we will just go this way. 🔥Key tech stack: ✔️ JavaScript: the programming language for the whole application ✔️ CSS: styling the user interface using CSS Modules ✔️ React: library for creating user interfaces with components ✔️ Redux: state and data flow handling ✔️ React Router: routing ✔️ Final Form: forms ✔️ Express: server-side rendering of the React application ✔️ Node.js: development tooling and running the Express server ✔️ React, Redux, Node.js Industries that I am working closely with: ♦ Finance ♦ Blockchain ♦ Tech Startups ♦ eCommerce ♦ Hospitality ♦ Healthcare ♦ Retail ♦ Traveling Transparency in my top priority, thus I believe in the necessity of clear communication during project development.
    vsuc_fltilesrefresh_TrophyIcon React.js
    UX & UI Design
    React
    Front-End Development
    SaaS Development
    jQuery
    API Integration
    Ecommerce Platform
    Redux
    Node.js
    TypeScript
    HTML5
    CSS
    JavaScript
    Web Development
    Prototyping
  • $25 hourly

    • 0.0/5
    • (2 jobs)
    I'm a highly motived and professional developer with experience primarily in web development. I can build dynamic and useful systems and web apps using best practices and the latest tech . I use React to build professional, smooth and effective user interfaces and have some backend skills too. I'm a skilled and keen communicator and regular communication is really important to me.
    vsuc_fltilesrefresh_TrophyIcon React.js
    ExpressJS
    Adobe Photoshop
    CSS 3
    HTML
    React
    Node.js
    JavaScript
    Software Development
    Firebase Cloud Firestore
    MongoDB
    TypeScript
  • $50 hourly

    • 0.0/5
    • (0 jobs)
    JAVA DEVELOPER A professional Java Developer with a wealth of experience in software development with a focus on Java Enterprise Edition (J2EE) applications within investment banking. Specialised in developing financial applications, particularly around Interest Rate derivatives products such as Swaps, Options, forward. Extensive knowledge of the financial industry and derivative products.Proficient in designing, implementing, and maintaining complex IR derivative trading systems. Proven ability in integrating third-party financial libraries and APIs into proprietary systems. Skilled in leading development teams in agile environments, providing technical leadership and mentoring junior developers.Strong understanding of regulatory requirements and compliance standards relevant to derivative trading systems.
    vsuc_fltilesrefresh_TrophyIcon React.js
    PostgreSQL
    SQL
    Oracle
    JavaScript
    Jenkins
    React
    Microservice
    Spring Boot
    Java Collections Framework
    Java
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