Hire the best React.js Developers in Mongolia
Check out React.js Developers in Mongolia with the skills you need for your next job.
- $40 hourly
- 4.9/5
- (83 jobs)
Software Engineer with 15+ years of real world experience in full lifecycle development of high performance software and web solutions. Practiced in all phases of SDLC, from initial requirements and functional specifications through development, testing, and enhancement. Experienced in coding, debugging, and defect tracking/resolution. Languages: Java, Ruby on Rails, PHP, Angular 17+, Node.js (NestJS), Javascript, TypeScript Databases: Oracle, MySQL, PostgreSQL, SQLite, MongoDB SDLC: Agile Website: javkhaanj7.github.ioReact.js
Material DesignFront-End DevelopmentMEAN StackRESTful APIDockerBootstrapReactNode.jsPHPAngularJavaSQLMongoDBRuby on RailsSpring Boot - $15 hourly
- 5.0/5
- (3 jobs)
Full-Stack developer with 5+ years of experience who is comfortable working with JavaScript-based frameworks, Flutter, and GCP services. Possesses proven experience in pixel perfect web design and mobile apps.React.js
ShopifyFigma to Webflow PluginWebflowSwiftReact NativeFlutterGoogle Cloud PlatformNext.jsKotlinReactNode.js - $30 hourly
- 5.0/5
- (28 jobs)
I'm a professional Software Engineer specialized in Full Stack Development with 7+ years of experience. My field of expertise are given below: Technical skills: ✔ Backend - NodeJS/NestJS, Java Spring Boot, Python, PHP ✔ Frontend- AngularJS, VueJS ✔ Desktop App Development - ElectronJS, Java Swing, C# ✔ Database - MongoDB, MySQL, MSSQL ✔ ArcGIS Server/ ArcGIS Javascript Client Other skills: ✔ Excellent technical and logical problem-solving skill ✔ Able to pick up unfamiliar concepts quickly ✔ Responsible and ReliableReact.js
ElectronArcGISWeb ApplicationAngularVue.jsMongoDBNuxt.jsPythonNode.jsReactAngularJS - $25 hourly
- 5.0/5
- (81 jobs)
Full Stack Software Engineer with 5+ years of experience across diverse domains and tech stacks, proficient in Typescript, React, Node, Angular, Ruby on Rails, and Java. Experienced in competitive challenges, agile development, and secure cryptocurrency exchange platforms. Strong skills in responsive web design, user experience, and high-quality code delivery.React.js
React NativeRuby on RailsBootstrapPHPJavaScriptRubyExpressJSAngularReactNode.js - $50 hourly
- 4.9/5
- (39 jobs)
I'm a UX/UI designer, Frontend developer, and creative coder with a passion for creating modern and visually stunning websites and applications. With over 10 years of experience in the industry, I have honed my skills in HTML, CSS, JavaScript, React.js, and Three.js, and I am constantly learning and staying up-to-date with the latest trends and technologies. I specialize in creating intuitive and user-friendly interfaces that enhance the user experience and make your product stand out from the crowd. Whether you need a simple landing page, a complex web application, or an interactive three-dimensional experience, I have the skills and expertise to bring your vision to life. My creative background and attention to detail allow me to not only design beautiful interfaces but also write clean and maintainable code that performs well and is optimized for search engines. I am a team player who thrives in a collaborative environment and always strives to exceed expectations. If you're looking for a talented and reliable UX/UI designer and Frontend developer with a passion for creativity and innovation, look no further. Let's work together to create something amazing! Keywords: UI/UX, UI Design, UX design, mobile design, web design, website design, wireframes design, prototype design, Animation UI, iOS and Android guidelines, iOS guidelines, Android guidelines, Material Design, Figma, Axure, Logo Design, User interface design, Android app design, iOS app design, Android and iOS app design, Webdesign, Marvelapp, web design, User Interface, InVision, Principle, WordPress design, eCommerce app design, eCommerce web design, GUI design, responsive web design, icon design, website wireframing, User Flow, Clickable prototype, Lottie animation, GSAP animation, Web Motion, Motion design, Creative coding, GSAP, Lottie, Locomotive scroll, Scroll magic, Scroll trigger, StorytellingReact.js
ReactMotion DesignCSS 3JavaScriptGSAPLottiePrototypingAdobe After EffectsUI/UX PrototypingUX & UIUI AnimationMobile App DesignLanding PageAdobe Illustrator - $40 hourly
- 5.0/5
- (5 jobs)
With over 5 years of front-end experience, I provide high-quality and detail-oriented services in the following categories: - Web app (also various landing pages) - Mobile app - Ghost CMS - NodeJS scripts Skills: JavaScript, TypeScript, NodeJS, NextJS, React, React-Native, CSS (TailwindCSS, CSS-in-JS)React.js
Ghost CMSShopify ThemeWordPress ThemeTailwind CSSCI/CDReact NativeFront-End DevelopmentReactAPIMobile AppWeb ApplicationWordPressCSS 3JavaScript - $30 hourly
- 5.0/5
- (2 jobs)
Wanted to work on idea to make it possible. I do not mind working in a startup. Even it is have to study new tech stack. I am keen on to improve and gain success together with my client.React.js
React NativeMongoDBNext.jsExpressJSPostgreSQLRESTful APIRedisNode.jsReactMySQLJavaPythonDjangoGraphQL - $15 hourly
- 5.0/5
- (3 jobs)
💻 Full-Stack Developer | React, Next.js, TypeScript, Node.js, NestJS, Tailwind CSS, Sass SCSS Hello! I'm a seasoned full-stack developer with a strong background in creating dynamic, responsive, and user-friendly web applications. My expertise spans both front-end and back-end development, ensuring that I can deliver robust and seamless experiences from concept to deployment. 👉 Front-End Development: Languages & Frameworks: React.js, Next.js, HTML, CSS, TailwindCSS, SASS, TypeScript. Responsive Design: I specialize in crafting responsive and adaptive interfaces that look and perform perfectly across all devices. UI Libraries: Proficient in using Shadcn, Material UI, and Aceternity UI to create aesthetically pleasing and functional interfaces. 👉 Back-End Development: Frameworks & Tools: NestJS, Express.js, Node.js. API Development: Expertise in building and integrating RESTful APIs. Database Management: Skilled in using Drizzle ORM and Prisma ORM for efficient database operations. 🤔 Why Work With Me? Holistic Approach: With my ability to work across the full stack, I bring a holistic understanding to each project, ensuring all components work together seamlessly. Problem-Solving: I’m passionate about tackling complex challenges and delivering solutions that are not only effective but also scalable. Attention to Detail: I pride myself on writing clean, maintainable code and creating intuitive user experiences. Let’s collaborate to turn your ideas into reality. Whether you need a modern, responsive website or a full-featured web application, I’m here to help you succeed.React.js
Node.jsExpressJSLanding PageTailwind CSSHTML5CSS 3API DevelopmentNestJS DevelopmentNext.jsReactTypeScriptJavaScriptWeb ApplicationWebsite - $15 hourly
- 5.0/5
- (3 jobs)
Are you a marketing agency looking to delegate your tasks? I'm a Web Developer that designs purposeful websites that visually pleasing, search engine friendly, responsive and optimised! Hi I'm Jargal, and I'm good at: 🚀 Helping digital agencies with client web designs. 🚀 Crafting Websites for businesses with Specific Requirements 🚀 Creating Web Designs based on client's inspirations 🚀 Converting Figma, Adobe XD and Photoshop UI in Webflow and Elementor 🚀 Designing High Converting Landing, Sales and Opt In pages. 🚀 Crafting a custom tailored UI for websites. Let's chat and discuss your project and build something extraordinary! Thanks, ErdenejargalReact.js
WebflowFigmaUX & UIWordPressTailwind CSSFront-End DevelopmentCSSHTMLReactNext.js - $10 hourly
- 5.0/5
- (15 jobs)
I am an experienced Java/Javascript fullstack developer. More than 5 years of work experience in web development.React.js
Core JavaData Analytics & Visualization SoftwareVue.jsAutomationScriptMobile AppWeb DevelopmentFlutterMobile App DevelopmentReactJavaMySQLJavaScriptPythonNode.js - $19 hourly
- 5.0/5
- (2 jobs)
Experienced web developer, dedicated to bringing your website projects to life! Skills to provide ✔ Next.js websites with Tailwind CSS & Sanity ✔ WordPress web development/ customization ✔ Theme and Plugin development/ customization ✔ Design conversion ✔ UX/UI improvement ✔ Troubleshooting ✔ Website redesigning Technical skills ✔ Web Applications: Next.js, Tailwind & TypeScript ✔ Page Builders: Elementor, WP Bakery Builder, Gutenberg ✔ Plugins: ACF, Revolution Slider, Contact Form 7, Event Calendar, BuddyPress, WooCommerce, Yoast ✔ Designing: Figma, Adobe Photoshop, Adobe XD 🚀 I have a strong background in selling multipurpose WordPress themes on ThemeForest as an author on Envato Market (12 years of experience), I've spent years honing my skills to help small and medium organizations reach their full potential and I take pride in identifying customer needs and delivering effective solutions to all problems. 🎯 My expertise lies in WordPress Web Development (Frontend, Plugin Development, Site Migrations, Speed Optimization, Plugin & Theme Customization and WooCommerce), ensuring that your website is visually stunning, user-friendly, and optimized for success. 🌐 I will deliver my services with enthusiasm and dedication, and make sure your website exceeds your expectations. Let's work together to make your online presence remarkable! 🤗 If you find yourself unsatisfied for any reason, I will give you a refund without question.React.js
FigmaElementorGraphQLAPIPythonCSSHTMLAdobe PhotoshopTypeScriptTailwind CSSNext.jsReactJavaScriptFront-End DevelopmentWordPress - $10 hourly
- 5.0/5
- (2 jobs)
I’m a developer experienced in building websites, web applications. - Knows React, Node, Typescript - Full project management from start to finishReact.js
MySQLNext.jsNode.jsReactTypeScript - $40 hourly
- 0.0/5
- (0 jobs)
Full-Stack Developer | Web & Mobile Apps | Data & Scalable IT Solutions I build complete, high-performance web and mobile applications from start to finish. Whether it’s a custom website, a full-scale app, or a data-driven platform, I deliver fast, scalable, and efficient solutions tailored to business needs. What I Offer: *Complete web development – From simple landing pages to full-stack applications. *Complete mobile app development – iOS and Android apps with smooth UI, high performance, and clean architecture. *Data management & APIs – Database design, backend architecture, and secure API integrations. *Custom CRM & SaaS development – Scalable business solutions to automate and optimize operations. Tech Stack: *Frontend: React, Next.js, Tailwind CSS, Vue.js, TypeScript *Mobile: React Native, Flutter, Swift, Kotlin *Backend: Node.js, Express.js, NestJS, Django, FastAPI *Databases: PostgreSQL, MySQL, MongoDB, Firebase, Supabase *Cloud & DevOps: AWS, Google Cloud, Docker, CI/CD *API & Integrations: REST, GraphQL, WebSockets, Payment Gateways Why Work With Me? *End-to-end development – I handle the entire process: frontend, backend, database, and deployment. *Scalable and efficient code – Optimized for performance, security, and future growth. *Pixel-perfect UI/UX – Smooth, modern, and fully responsive designs. *Business-focused solutions – More than just code, I build products that deliver results. Let’s build something great. Contact me to get started.React.js
CRM DevelopmentAWS Cloud9PostgreSQLAPI DevelopmentUI/UX PrototypingFlutterTypeScriptNode.jsNext.jsReactMobile App DevelopmentFull-Stack DevelopmentDesktop ApplicationEcommerce WebsiteEcommerce - $35 hourly
- 5.0/5
- (3 jobs)
I specialize in building robust, scalable web applications using cutting-edge technologies. My extensive skill set ensures I can deliver high-performance, cost-saving, visually appealing solutions tailored to your business needs. 🏆 12+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 ✅ 𝐎𝐧-𝐭𝐢𝐦𝐞 Delivery ✅ Fulltime availability ✅ Excellent communication ✅ Immediate response Key Achievements: • Designed and implemented a data aggregation service for Rank Radar, enabling daily tracking of over 1 million keywords, resulting in a scalable and efficient system for real-time keyword monitoring and analysis. • Implemented a usage-based subscription model using Stripe and successfully migrated all 6,000 users without disruption, resulting in a 20% increase in recurring revenue and improved customer satisfaction. • Optimized codes and queries, reducing API response times by 40%, leading to faster data retrieval and an enhanced user experience. • Designed and implemented cost-saving cloud infrastructure using AWS services, reducing operational costs by 30% • Implemented CI/CD pipelines using Gitlab CI/CD, Docker, and AWS CDK for web, service, and mobile application deployment, reducing manual efforts by 80% and enabling faster releases Client Testimonials: 🌟 "His improvements to Rank Radar have been instrumental in optimizing our system's performance and reliability." 🌟 "He played a pivotal role in developing a new pricing structure for DataDive, greatly enhancing our pricing strategy." 🌟 "Tsogt showed a strong commitment to his work and maintained a positive attitude." Technical Skills: 💻 Programming Languages: JavaScript, TypeScript, Python, GoLang 📚 Tech Stack: Node, Deno, React, Next, Nest, Express, Supabase, Postgres, MongoDB, SQL, REST API, GraphQL, WebSocket, Prisma, Drizzle, Swagger 🛠️ DevOps & Collaboration Tools: Docker, Kubernetes, Ansible, Terraform, Pulumi, AWS, Jira, Trello, Git, GitHub, Bitbucket, GitLab, VS Code Feel free to reach out to me or schedule a meeting, and let's get started on an exciting journey of innovation and success together! Best regards, TsogtReact.js
ExpertFull-Stack DevelopmentMERN StackAWS DevelopmentTailwind CSSNext.jsSupabaseReact NativeReactMongoDBPostgreSQLNode.js - $15 hourly
- 5.0/5
- (6 jobs)
I am a full-stack software engineer with a Bachelor of Arts degree in Computer Science and Informations Systems from American University in Bulgaria and 6 years of software development experience. I have experience with building mobile apps using Flutter, web apps & APIs with Next.js, React.js, Node.js, Express.js, MongoDB, Laravel, MySQL and Vue.js. I have also built several custom Wordpress themes for clients from USA. Thank you for your time & consideration!React.js
ExpressJSNode.jsWeb DevelopmentFlutterMobile AppLaravelFirebaseNext.jsReactVue.jsPHPJavaScriptMongoDBHTML5CSS 3 - $20 hourly
- 0.0/5
- (0 jobs)
As a Frontend Engineer with 3 years of experience, I am passionate about leveraging technology to create meaningful, user-centric digital experiences. My expertise spans across React.js, Next.js, TypeScript underpinned by a strong commitment to clean code and performance optimization. I have substantial experience working with UI libraries such as Ant Design (antd) and Mantine. My career has given me the opportunity to contribute to a diverse portfolio of projects, including an auction website, a food delivery platform, a gaming item marketplace, and a content management systems and multiple back-office management systems. These experiences have honed my skills in building responsive, intuitive user interfaces and implementing effective unit testing automations to ensure reliability and quality. I am particularly proud of my contributions to large-scale projects that engage over 900,000 users. This journey has not only been about coding but also about making a positive impact through the technologies I work with. I look forward to continuing to drive innovation and excellence in the field of Frontend Development, creating impactful solutions that improve lives and foster growth.React.js
CypressJestNuxt.jsVue.jsLeafletTypeScriptSocket.ioLeSS FrameworkSassTailwind CSSNext.jsReactHTMLCSS - $25 hourly
- 0.0/5
- (1 job)
✅ I’m a Full Stack Web Developer actively working on Upwork. I’ve completed my first project with 99 hours of work as a new freelancer. Here’s a quick overview of my skills and experience: ✅ Over 6 years of experience in Full Stack and Frontend web development. ✅ Successfully improved the Gobi Cashmere website performance, reducing load time from 10 seconds to 3 seconds and increasing sales from 100,000 to 25.3 million in 2022. ✅ Proficient in modern technologies like React.js, Next.js, Node.js, MongoDB, and more. ✅ Built international websites for markets in Germany, the USA, the UK, the Netherlands, Poland, and others using Shopify and Sanity CMS. ✅ Developed large-scale projects, including an IELTS testing system, Hyundai’s website, and various ERP and automation solutions. ⭐ Why choose me? ⭐ ✅ Quality Work: I consistently deliver high-quality results that meet or exceed client expectations. ✅ Over-Delivering: My focus is to go beyond what’s expected and leave my clients saying "WOW." ✅ Responsive Communication: I maintain clear, open, and prompt communication throughout the project. ✅ Problem-Solving Mindset: I proactively tackle challenges to find effective solutions for my clients. ✅ Respect and Professionalism: I value every client and genuinely aim to help improve their business. 🏆 Highlights of my past work: ✅ Enhanced the Gobi Cashmere website, increasing site traffic by 20% and reducing page load time by 70%. ✅ Successfully implemented Shopify POS systems in German stores. ✅ Automated systems like Karaoke and ERP, saving clients significant time and resources. ✅ I’m ready to bring my expertise, dedication, and problem-solving skills to your project. Let’s work together to make your project a success! 😊React.js
ExpressJSNode.jsTailwind UIREST APIBootstrapMaterial UIRESTful APIReactGatsby.jsLaravelTailwind CSSNext.jsGraphQLMySQLHTML5 - $25 hourly
- 0.0/5
- (0 jobs)
👨💻 Full-Stack Developer | 5 Years of Experience With 5 years of experience, I specialize in creating high-performance websites for small to medium-sized businesses. I focus on providing seamless, scalable, and responsive solutions tailored to meet the unique needs of each project. Whether you're looking to enhance user experience or improve your online presence, I deliver results-driven solutions that align with your business goals. 💻 Technical Expertise Front-End Development: React.js, Angular.js – Building interactive, responsive user interfaces that provide seamless user experiences. Back-End Development: Node.js, Express.js – Designing scalable, efficient back-end solutions with RESTful and GraphQL APIs. Databases: SQL (MySQL, PostgreSQL) and NoSQL (MongoDB) – Expertise in both relational and non-relational databases for flexible and reliable data storage. Programming Languages: Java, C#, Typescript – Creating secure and robust applications for diverse needs, from enterprise systems to web apps. Why Work With Me? 🚀 Speed and Performance: I ensure websites perform smoothly even under heavy traffic, prioritizing fast load times and high reliability. 🔗 Full-Stack Solutions: I provide end-to-end development, ensuring seamless integration between front-end interfaces and back-end systems. 💬 Transparent Communication: I keep clients updated regularly, ensuring clarity and collaboration throughout the development process. 💼 Business-Focused Approach: I understand your objectives and deliver solutions that directly contribute to your growth and success. ✉️ Let’s Collaborate! I’m ready to help bring your project to life. Feel free to reach out anytime for a discussion!React.js
Web DesignAngularReactJavaNode.jsWeb ApplicationExpressJSMongoDB - $12 hourly
- 0.0/5
- (0 jobs)
“I’m a developer with experience in building websites for small and medium sized businesses. Whether you’re trying to win work, list your services or even create a whole online store – I can help! I’m experienced in HTML and CSS, PHP, jQuery, ReactjsReact.js
ReactCustom PHPReact NativePHP ScriptPHP - $18 hourly
- 4.7/5
- (2 jobs)
I am a developer specializing in various technologies such as React.js, Next.js, Golang, .NET and so on. Whether it is a small console application, or a big complex website, I can help you build them. If I fail to meet the agreed deadline, 100% refund will be provided.React.js
Tailwind CSSASP.NET Web APINext.js.NET CoreReactNode.jsNestJSFirebaseHerokuGolangPythonMongoDBASP.NET CoreMySQLDjango - $15 hourly
- 0.0/5
- (0 jobs)
I am a solution-driven web developer with 7 years of experience in creating robust websites, web applications, and web components. My expertise spans across front-end and back-end technologies, including HTML, CSS, JavaScript, TypeScript, React, Angular, Spring Boot, and Node.js. I have a proven track record of building and maintaining complex systems for high-profile clients, ensuring seamless user experiences and efficient operations. My notable projects include developing ehalamj.mn, a welfare pension system built with ReactJS and Spring Boot, and contributing to the automation of VAT receipt registrations for ebarimt.mn. I am adept at working in highly collaborative environments and continuously learning new frameworks and technologies to deliver innovative solutions. I hold a Master’s degree in Computer Science from the Mongolian University of Science and Technology and am fluent in Mongolian with a novice proficiency in English.React.js
Spring BootJavaCSSHTMLReactBack-End DevelopmentFront-End Development - $15 hourly
- 5.0/5
- (2 jobs)
Experienced software engineer with a Bachelor's in Software Engineering and over three years of expertise in web and mobile development. Proficient in JavaScript, TypeScript, and Python, adeptly utilizing frameworks like ReactJS, ExpressJS, NextJS, and Flutter. Skilled in both relational (MySQL) and NoSQL databases, ensuring efficient data handling across various projects. Known for problem-solving prowess, a keen curiosity for learning, and fostering effective teamwork to deliver high-quality software solutions. Passionate about pushing the boundaries of skills to drive team success.React.js
Software Architecture & DesignProblem SolvingFlutterTailwind CSSElasticsearchExpressJSHTMLMongoDBReactNode.jsSQLTypeScriptJavaScriptCSS - $10 hourly
- 0.0/5
- (1 job)
🌟 Full-stack developer with expertise in system development 🌟 Hello! I’m Uuganaa, a software development professional with 10 years of experience. I started as a developer at an ERP company and progressed to Chief Technology Officer. I have a deep understanding of the full system development lifecycle, especially in Agile environments. My strengths are in logical problem-solving, system architecture, and creating efficient, scalable solutions. I'm here to bring my experience to your project and help it succeed. 🫡Expertise: 💻 Frontend: HTML5, CSS, JavaScript, Angular, ReactJS, NextJS. 💻 Backend Proficiency: Java, Spring Boot, C#, OOP, Micro services. 💻 Databases Management: Oracle, Oracle REST Data Services(ORDS), PostgreSQL, MySQL, MS Sql, MongoDB, REST API, Redis. 💻 Other systems : Finacle API (Core Banking system of Infosys), Gravitee, Keycloak, Document Management system (Afresco), Tableau 📌 Offerings: Web development. Custom solutions: Specially FinTech applications, Financial ERP solutions (Finance, Sales, Inventory, Asset and Purchase modules), IT lead, API Integration. 🤝 Communication is key, and I'm committed to keeping the lines open throughout our collaboration 🚀 Let's work closely together to turn your ideas into reality – together, we can make some magic happen!React.js
GitMongoDBPostgreSQLMySQL ProgrammingNoSQL DatabaseOracleRedisNext.jsREST APINode.jsAngularReactSpring BootJavaFull-Stack Development - $45 hourly
- 0.0/5
- (0 jobs)
experienced in web development with technology stack react, nodejs, rest api, graphql, mikorOrm, sql, nosql and javaReact.js
REST APIMERN StackExpressJSWeb DevelopmentSpring FrameworkCSSHTMLJavaScriptJavaPostgreSQLSQLGraphQLNode.jsReact - $10 hourly
- 5.0/5
- (1 job)
Full Stack Developer with 5 years of experience building and maintaining high-performance applications. Skilled in NodeJS, React, SQL databases and passionate about creating scalable and user-friendly software solutions. Proven track record of delivering projects on time and within budget.React.js
NodeJS FrameworkRelational DatabaseFlutterSymfonyNestJSReactTypeScriptJavaScript - $20 hourly
- 0.0/5
- (0 jobs)
I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help.React.js
PostgreSQLREST APIWebsocketsTailwind UIReact NativeMongooseTypeScriptGraphQLNode.jsTailwind CSSReactMongoDBNestJSNext.js - $20 hourly
- 0.0/5
- (0 jobs)
I am a mathematics major student who likes to code. I have done projects on building web. Looking for a job where I can grow while I work.React.js
Optimization ModelingFront-End DevelopmentBack-End DevelopmentReactPython Want to browse more freelancers?
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