Hire the best Mobx developers

Check out Mobx developers with the skills you need for your next job.

Hire freelancers

$62 hourly
Maks O.
- 5.0/5
- (21 jobs)
I've been working as a Frontend Engineer in different agencies and product companies for over 10 years. During my career I sharpened my skills in software development, building and leading small teams, automation of different business processes, communication. I've created number of high performance modular systems using React/Redux/Mobx for my clients. I can help you to develop high quality, modern, performant web application for your business in short time. Software development is not my only passion. I really enjoy to be a team player. I can build self organized team for your business and optimize your software development budget. Languages/Libraries/Frameworks i use: Javascript, TypeScript, React, Redux, Mobx. Tools i use: Webpack, Git, Jira, GitLab, WebStorm, Sketch

Mobx Developers
Storybook
Mobx
Redux
React
CSS
TypeScript
Node.js
JavaScript
$70 hourly
Saki H.
- 4.6/5
- (98 jobs)
I'm an independent software consultant specializing in web app development and design. Leveraging professional tools, I craft user-centric solutions tailored to your specific needs and budget. Drawing on experience at a Fortune 500 enterprise like Analog Devices Inc., I ensure a clear understanding of your project goals and handle the entire development lifecycle, including deployment. This means you can focus on your core business while I take care of building and launching your web application. I work independently and handle all aspects of your project, from design to deployment. This ensures a single point of contact and streamlined communication throughout the process. Feel free to schedule an interview to learn more about my approach and how I can contribute to your project. Who should hire me? - Startups seeking to build scalable web or mobile apps from the ground up. I leverage efficient and agile methodologies to create future-proof solutions that can grow with your business. - Individuals and small businesses needing guidance on web app development, scalability, and budgeting. My consultations translate your vision into a clear roadmap, ensuring cost-effectiveness and long-term success. - Entrepreneurs with evolving business models who require expert app development direction. I can help you navigate the ever-changing app landscape and find the best technology fit for your unique needs. - Mid-sized to large enterprises looking for a versatile developer. I offer a full spectrum of skills, from frontend development to full-stack expertise, with design and deployment experience to ensure seamless project execution. Why I Embrace a Multifaceted Approach? My journey began in architectural design, where I explored integrating technology into physical spaces. This experience instilled in me a strong foundation in research, reading, and problem-solving. While coding initially presented a challenge, I soon realized my design background provided a solid base for web development and UX/UI design. I transitioned to freelancing, allowing me to leverage my diverse skillset. The ever-evolving nature of the web industry demands flexibility and a thirst for knowledge. My research and reading skills, honed during my academic background, empower me to quickly adapt to new technologies and tackle challenges with enthusiasm. This research ability and understanding of abstract concepts are highly transferable to building startups and developing apps. As you know, most information is readily available online, and a significant portion of a developer's role involves reading documentation and quickly grasping complex ideas. This aligns perfectly with my strengths. Therefore, I prioritize staying up-to-date with the latest advancements in the field. I actively seek out new technologies and challenges, forsaking the comfort of relying solely on familiar methods. This commitment to continuous learning ensures I can deliver the most effective solutions for your project. Common Mistakes When Hiring Programmers Many clients struggle to identify the right skill set when hiring programmers and often end up with code full of bugs. Here are some common mistakes to avoid: 1. Underestimating frontend development's complexity: Frontend development can be just as complicated, if not more so, than backend development. Don’t assume it’s easier. 2. Believing enterprise experience guarantees better results: Just because someone has worked at a large enterprise doesn't mean they can build an app from scratch, especially if their experience is focused on optimization rather than creation. Also, many tech giants emphasize algorithms in their interviews, which, in my opinion, are less relevant in the age of tools like ChatGPT. 3. Assuming computer science degrees guarantee coding ability: While a computer science degree provides a solid understanding of programming concepts, it doesn’t necessarily mean the person can code effectively. 4. Hiring cheaper developers and ending up with messy code: Platforms like Upwork offer a global pool of developers, and while you can find reasonably priced talent, lower costs don’t always equate to quality work. 5. Developing and bug-fixing apps by multiple developers, especially on a fixed-price basis: The code needs to be constantly organized, cleaned, and updated. Apps built this way can become messy, leading to situations where a simple CSS fix takes hours. Code lines can grow into thousands, function names might not be descriptive, etc. This will be a total waste of your money! I'm not saying you must always hire me, but it's crucial to hire the right engineers who can do the right job for you! I understand that finding the right resources isn't easy, but I encourage you to take the time to do it right. Seek consultations, ask friends for help, and make sure you find the right fit for your needs. I look forward to hearing from you soon!

Mobx Developers
Vue.js
AWS Lambda
PostgreSQL
MongoDB
Node.js
HTML
TypeScript
AWS Amplify
JavaScript
React
Redux
Full-Stack Development
Front-End Development
Mobx
UX & UI
$40 hourly
Vinh N.
- 5.0/5
- (44 jobs)
Senior Full Stack Developer | AI/ML Solutions | Enterprise-Scale Applications | 30+ Successful Projects I'm Vinh, a results-driven Software Engineer with 7+ years of experience architecting and delivering high-performance applications. As a former Full-stack Engineer at an AI-focused startup backed by $10M in VC funding, I specialize in building scalable developer tools and enterprise SaaS solutions. 🏆 Why Partner With Me: - Top Rated Plus (Top 3%) on Upwork with 100% Job Success Score - Successfully delivered 30+ projects with 5-star client satisfaction - Built systems handling 100k+ monthly active users - 8,000+ hours of proven expertise on Upwork - End-to-end project ownership from conception to deployment 🔧 Technical Excellence: Backend: - Node.js/TypeScript ecosystem (Express, NestJS, Elysiajs, Supabase) - Advanced ORM implementations (Sequelize, TypeORM, Prisma, Drizzle) - GraphQL APIs (Hasura, Apollo, TypeGraphQL) - High-performance caching (Redis, Memcached) - Microservices architecture (gRPC, RabbitMQ, Docker Frontend: - React/Next.js with SSR optimization - Enterprise-grade state management - Performance-optimized data visualization - Headless CMS integration (WordPress, Contentful) - Responsive UI/UX with TailwindCSS DevOps & Infrastructure: - AWS ecosystem (EC2, S3, SES) - Container orchestration (Docker, DockerSwarm) - CI/CD automation (GitLab) - Load balancing (Traefik) - Message queuing (RabbitMQ, Redis) 💡 Value Proposition: - Architectural expertise ensuring scalable, maintainable solutions - Clean code practices reducing long-term maintenance costs - Proactive communication and detailed documentation - Quick problem-solving and efficient bug resolution - Flexible availability across time zones Let's discuss how I can help transform your vision into a robust, scalable solution. Available for: - Full-stack development of new applications - Feature enhancement of existing systems - Performance optimization and bug resolution - Technical consultation and architecture design Contact me to schedule a consultation and discuss your project requirements.

Mobx Developers
Database Architecture
Business with 1-9 Employees
CSS 3
CSS
Web Application
Web Development
API
NestJS
Next.js
TypeScript
Docker
Node.js
Microservice
Database
GraphQL
React
Apollo.io
JavaScript
$25 hourly
Maqsood A.
- 5.0/5
- (10 jobs)
Hi, ‎️‍Let’s work together to turn your idea into reality! I am a Top Rated member at Upwork ( Top 10% talent ) with 6 years of development experience. I am an individual developer. So, I will do all the work on my own. These are the companies in which I worked. 1. W3bVolution:- Recentling, worked with a Hongkong based company on Microsoft Sharepoint SAAS project in technologies like React, Node, kubernetes, Sharepoint and Azure. 2. Waitless.ai:- Worked with Co-Founder to develop frontend app components waitless restaurant management system using Typescript, React, and Redux ( 5 months ) 3. Microcasting:- Worked with a senior developer to develop a CMS system using React, Mobx state tree, Storybook, and Appsync GraphQL. ( 8 months ) 4. AmeraIOT:- Worked with a team to develop an online virtual office using React, Redux, Jitsi, Python Falcon Api, and chat messaging using XMPP. ( 1.5 years) 5. Livepin:- Worked with CEO to develop/fix live broadcasting feature to platforms like Facebook, Youtube, Twitch, and Twitter using techs like React, Redux, Agora.io, and AWS lambda API. ( 1.5 years ) 6. SchoolEverywhere:- Developed virtual classroom application using React, Redux, Node, and Jitsi. 7. SAS technologies:- Worked onsite for about 1 year to develop a social media platform using React, Redux Node, and Kurento Media server for video calling. Thanks.

Mobx Developers
Jest
AWS AppSync
Agora.io
Mobx
WebRTC
Microsoft Azure
Web Application
Python
JavaScript
MongoDB
Node.js
API
React
ExpressJS
PostgreSQL
$75 hourly
Peter V.
- 5.0/5
- (42 jobs)
I am a 3D application developer with a BSc degree in Computer Science. My favorite field of programming is web-based graphics (WebGL, Three.js), but I am familiar with native desktop 3D applications (OpenGL) as well. I'm a contributor to the three.js framework. I usually use JavaScript to interact with WebGL (or Three.js) or TypeScript when the project is big enough. I also like programming the shaders (GLSL). For UI, I usually use react.js. I have some experience with blender, Physically Based Rendering (PBR), and glTF. I also have some experience with PHP and SQL.

Mobx Developers
OpenGL
Blender
TypeScript
JavaScript
WebGL
C++
HTML5
Three.js
$45 hourly
M. Elham A.
- 5.0/5
- (9 jobs)
I am an experienced full stack developer with a bachelor's degree in computer engineering. Frontend: I am experienced in building high-quality frontend web apps using Vue and React with Typescript. I mainly use Tailwind, Quasar, and Bootstrap frameworks for CSS. Backend: I mainly use Node, FastApi, and Flask frameworks with Postgres or Firebase for database. Mobile: I have developed great cross-platform applications with Flutter. Some of my work has been liked by many developer on Github. My skills and tech stack: ✅ Languages: Typescript, Javascript, Python, Java, Rust ✅ Front End Tech: Vue, React, HTML, CSS, Bootstrap, Quasar ✅ Back End Tech: Node.js, FastAPI, Actix-Web, Flask ✅ Mobile Tech: Flutter ✅ Databases: PostgreSQL, Firebase, MongoDB ✅ Other: JSON, API Integration, and Authentication

Mobx Developers
Vue.js
React
Flutter
Node.js
JavaScript
MongoDB
Python
TypeScript
Firebase
PostgreSQL
$35 hourly
Mursaleen A.
- 5.0/5
- (7 jobs)
✅ Senior Full Stack Developer 🏆 ReactJS, VueJS, Python, NodeJS 🏅 6+ years of total experience Let me give you my Area-specific expertise- Perfectly adapted to your business processes, and can offer you my ideas for the implementation of highly scalable, concurrent, and future-proof solutions using the MERN stack. Solid experience in the development of payment gateway solutions and crypto banking applications. 6+ years of solutions delivery experience in the areas of consumer, enterprise, and financial solutions; cloud infrastructure; high availability, scalability, and performance optimization. Tech Stack: JavaScript, Node.js, Python/Django, React, Angular, TypeScript, ECMAScript 6, Vue.js, Express.js, Elasticsearch, MongoDB, MySQL and PostgreSQL Segments: FinTech, Cryptocurrency, Retail, Amazon Web Services For Python: -Django, Rest Framework -Third-Party Integration/APIs -Web Scraping -JSON/XML -pandas -DB Connections (mostly SQL Server) For PHP - Frameworks: Laravel, Yii, CodeIgniter, CakePHP - Database: MySQL, MariaDB - I have experience working with APIs like Twillio, Stripe, Paypal Xero , AWS services and many other - CMS and CRM: ActiveCollab, CsCart, Bitrix - Frontend: JavaScript (jQuery, jQuery UI, Bootsrap, VueJs). HTML5, XHTML, CSS3 + Bootstrap. API - I have hand-on experience with all the popular APIs like Facebook Graph API, Instagram API, Payment API, Finance-related API, Rest API, etc. CMS - In CMS I suggest WordPress to my clients as it is easy to use and cost you less with more features. I can provide you with optimized solutions using WordPress. Others: AWS (lambda (serverless), with CI/CD code pipeline, EC2, Route53, SNS, IAM, Elasticsearch, Elastic Beanstalk, S3, RDs, DynamoDB), Google Cloud Functions, stripe, Google maps, Twilio, SendGrid Google Analytics, GraphQL In short, I can bring to your company my ability to make your website alive by coding the algorithms & logic. I possess an in-depth understanding of both front end and back end technologies and am very good at defining what success looks like. As you are here, let’s talk to see what we can produce together to enhance your business overseas with Extremely Modern & Highly Conversion Rate Optimized web solutions. Looking for your superstar? Let's go ahead and chat! ;) Thanks

Mobx Developers
Laravel
HTML5
Postman
Web Application
JavaScript
React
React Native
API
UI/UX Prototyping
$25 hourly
Bhavin K.
- 4.9/5
- (47 jobs)
A E-Commerce brand saw a 𝟯𝟬𝘅 𝗶𝗻𝗰𝗿𝗲𝗮𝘀𝗲 𝗶𝗻 𝗰𝗵𝗲𝗰𝗸𝗼𝘂𝘁 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗶𝗼𝗻𝘀 𝗮𝗳𝘁𝗲𝗿 𝗹𝗮𝘂𝗻𝗰𝗵𝗶𝗻𝗴 𝗺𝘆 𝗔𝗜 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 advisor bot — built to guide, recommend, and even process payments inside chat. I help businesses build powerful AI that doesn’t just answer —𝙞𝙩 𝙙𝙧𝙞𝙫𝙚𝙨 𝙖𝙘𝙩𝙞𝙤𝙣. Whether it’s streamlining support, processing invoices, or powering up ecommerce,𝗜 𝗱𝗲𝗹𝗶𝘃𝗲𝗿 𝗔𝗜 𝘁𝗵𝗮𝘁 𝘄𝗼𝗿𝗸𝘀 𝗳𝗿𝗼𝗺 𝗗𝗮𝘆 𝟭. Hello! I’m Bhavin, an AI Developer and Full‑Stack Engineer from Ahmedabad with professional experience in Artificial Intelligence, Generative AI, and Business Automation. I build AI SaaS, AI MVPs, Ctom AI Agents, AI Chatbots, and Voice Bots that solve real problems and drive measurable impact. With deep expertise in: - GPT-4, OpenAI API, DALL·E, Whisper - Large Language Models (LLMs) & LangChain pipelines - Retrieval‑Augmented Generation (RAG) & vector DBs (Pinecone, Chroma, FAISS) - Automation with n8n, Zapier, and RPA workflows - Full‑Stack: React, Next.js, Node.js, NestJS, Python Since you’re here, you might be facing: 🔹 Slow MVP launches that drain time & budget 🔹 Generic chatbots that frustrate users and drop leads 🔹 Complex LLM integrations causing project delays 🔹 Manual workflows are eating into your team’s productivity 🔹 Unreliable automation pipelines (n8n, Zapier) 🔹 Voice bots that can’t handle real‑world dialogs What working with me feels like: ★ AI Chatbots & Voice Bots built on GPT-4, LangChain, and OpenAI for seamless 24/7 support ★ Custom AI Agents that automate tasks and reduce manual workload by up to 70% ★ Delivering MVPs at 2-4 weeks with cutting-edge AI and automation. ★ RAG‑powered search engines and knowledge assistants for context‑aware Q&A ★ End‑to‑end automation with n8n, Zapier, and RPA to streamline business ops A brief overview of my impact: ▪️ 70% workflow reduction for logistics via a LangChain + n8n AI Agent ▪️ 30% churn drop in 2 weeks with a GPT-4 AI Chatbot ▪️ 3× conversion lift for e‑commerce using a RAG‑driven advisor ▪️ Curriculum‑aligned tutor bot with page‑level references for edtech ▪️ 90% manual‑error elimination in invoice processing via AI‑OCR ▪️ 40+ hrs saved weekly by a Virtual Receptionist Voice Bot 𝘽𝙤𝙤𝙠 𝙮𝙤𝙪𝙧 𝙘𝙪𝙨𝙩𝙤𝙢 𝘼𝙄 𝙗𝙤𝙩 𝙩𝙧𝙞𝙖𝙡 𝙩𝙤𝙙𝙖𝙮—𝙜𝙚𝙩 𝙖 𝙛𝙪𝙡𝙡𝙮 𝙛𝙪𝙣𝙘𝙩𝙞𝙤𝙣𝙖𝙡 𝙥𝙧𝙤𝙩𝙤𝙩𝙮𝙥𝙚 𝙞𝙣 7 𝙙𝙖𝙮𝙨 𝙖𝙣𝙙 𝙙𝙚𝙘𝙞𝙙𝙚 𝙖𝙛𝙩𝙚𝙧 𝙮𝙤𝙪 𝙨𝙚𝙚 𝙞𝙩!

Mobx Developers
OpenAI API
Tailwind CSS
Amazon Web Services
TypeScript
React
Node.js
Stripe
Next.js
Page Speed Optimization
Figma
Chatbot Development
AI Model Training
Prompt Engineering
AI Agent Development
Generative AI
$70 hourly
Bohdan T.
- 5.0/5
- (36 jobs)
Hello, my name is Bohdan. With over eight years of commercial experience, I have extensive expertise in building SaaS applications, e-commerce websites, blogs, and landing pages. I am passionate about software development and stay up to date with the latest trends and technologies. I am honored to hold a Top Rated Plus badge on Upwork, which is a testament to my dedication and the value I bring to my clients. My focus is on building long-term partnerships by truly understanding clients' needs and providing the best possible solutions. I am always happy to chat personally to offer advice, analysis, or guidance on achieving your technical goals. I am proficient in a wide range of front-end and back-end technologies, including but not limited to: React JS • Next JS • Typescript • HTML • CSS • JS • Redux • AWS • GCP • d3.js • CSS & HTML Preprocessors • WordPress • GraphQL • Dynamo DB • Supabase • AWS Lambda Functions • AWS SNS • AWS S3 • Python • Bootstrap • BEM CSS Methodology • Node JS • PHP • jQuery • Vice • Gulp • Flow • TypeScript • Jest • ESLint • Webpack • Progressive Web Apps • NPM • GIT • Agile • Scrum • Design thinking • Design sprint • SAAS applications • Stytch auth I am always open to new challenges and would love to help you achieve your business goals with high-quality software solutions. Feel free to reach out!

Mobx Developers
AMP Framework
AWS Lambda
Front-End Development
PHP
SaaS
Git
AWS Amplify
jQuery
HTML5
CSS 3
JavaScript
Redux
WordPress
React
CSS
$50 hourly
Leon A.
- 5.0/5
- (2 jobs)
Fluent English-speaking full-stack software engineer with over 5 years of hands-on experience in designing, developing, and maintaining scalable, high-performance web applications. Skilled at implementing cutting-edge technologies to deliver visually striking and user-friendly solutions. 🛠 My Tech Stack: ✔ Front-End: JavaScript (React, Next, React Native), HTML5, CSS3 ✔ Back-End: JavaScript (Express, NodeJs), Python (Django, FastAPI, Flask) ✔ DevOps & Version Control: Git, Docker, CI/CD Pipelines ✔ Database Mastery: SQL & NoSQL solutions What You Can Expect: ✅ Communication: Fast responses and clear updates throughout the project. ✅ Code: Clean, scalable, and maintainable solutions. ✅ Technology: Modern tools and best practices to keep your project ahead. I'd love to know more about your project, let’s jump on a call and discuss details!

Mobx Developers
SQL
MongoDB
Django
Full-Stack Development
Agile Software Development
Software Development
GraphQL
Progressive Web App
Next.js
Web Development
React
TypeScript
Web Application
JavaScript
Front-End Development
$20 hourly
Faizan K.
- 4.3/5
- (33 jobs)
🚀 Seasoned PHP Developer | Crafting Scalable, Secure, and Stunning Web Solutions � Are you looking for a PHP expert who can turn your vision into a high-performing, user-friendly web application? Look no further! With 8+ years of experience in PHP development, I specialize in Laravel, CodeIgniter, and CakePHP to build robust, scalable, and secure web solutions tailored to your business needs. 💡 Why Choose Me? ✅ Full-Cycle Development: From concept to deployment, I handle it all. ✅ Custom Solutions: I don’t just code; I solve problems with tailored, efficient solutions. ✅ Performance-Optimized: I build fast, responsive, and SEO-friendly applications. ✅ Client-Centric Approach: Your success is my priority. I communicate clearly, meet deadlines, and exceed expectations. 🌟 What I Offer: ✔️ Custom PHP/WordPress Web Development ✔️ API Integration & RESTful Services ✔️ E-commerce Solutions (Magento, WooCommerce) ✔️ Database Design & Optimization (MySQL, PostgreSQL) ✔️ Bug Fixing, Maintenance, and Upgrades 🔥 Recent Success Stories: Built a Laravel-based SaaS platform handling 10,000+ daily users. Revamped a legacy CodeIgniter system, reducing load time by 40%. Developed a CakePHP-powered CRM that boosted client productivity by 30%. 📈 Let’s Build Something Amazing Together! Whether you’re a startup or an established business, I’m here to help you achieve your goals with clean, maintainable, and future-proof code. Let’s discuss your project and take your online presence to the next level! 📩 Ready to Get Started? Send me a message, and let’s turn your ideas into reality! #PHPLaravel #WordPress #CodeIgniter #CakePHP #WebDevelopment #FullStackDeveloper #EcommerceSolutions #APIIntegration #SaaSDevelopment

Mobx Developers
Mobile App
JSON
API Development
MVC Framework
API
RESTful Architecture
Vue.js
Web Application
React
Website
CakePHP
CodeIgniter
WordPress
Laravel
PHP
$25 hourly
Ubaid Ur Rehman L.
- 4.7/5
- (25 jobs)
Hi everyone👋 I'm an expert Full-Stack JavaScript/TypeScript Developer with 10 years of hands-on experience building web applications, SaaS platforms, MVPs, modern technologies like React, Next.js, and Nest.js, and mobile apps using React Native. I've primarily worked with startups, founders, and growing teams across Healthcare, Real Estate, EdTech, and Finance, turning ideas into reliable, scalable, and maintainable products from the ground up. 💻 Core Skills & Technologies Frontend: - React, Next.js, Angular - React Native (iOS & Android) - TypeScript, Redux, Tailwind CSS, Material UI Backend: - Node.js, Express.js, Nest.js - REST APIs, GraphQL - MongoDB, PostgreSQL - Docker, AWS, Serverless Functions AI & Integrations: - OpenAI (ChatGPT), FastAPI - Custom API integrations - AI-powered features in web/mobile apps 🔧 What I Can Help With - Building MVPs for startups - Developing full-stack SaaS web applications - Cross-platform mobile apps using React Native - Bug fixing, performance improvements, code refactoring - Clean, maintainable, and production-ready code - Fast communication and timely delivery If you need a responsible Developer to build or improve your product, I’d be happy to help. 📩 Let’s connect and discuss your project.

Mobx Developers
NestJS
AI Chatbot
OpenAPI
FastAPI
Python
TypeScript
React
Firebase
Next.js
React Native
JavaScript
RESTful API
Node.js
AWS Lambda
MongoDB
$65 hourly
Aniedi U.
- 5.0/5
- (18 jobs)
I am a passionate and creative UI/UX designer & Front-End | Full-Stack Developer who enjoys challenges and problem-solving. I have developed great communication skills gained through previous customer service experience which allows me to keep calm during stressful situations. I enjoy helping others and building a community in every space I am a part of. I am comfortable in stimulating environments that demand creativity, adaptability, and logic but are welcoming and inclusive.

Mobx Developers
Front-End Development
Figma
UX & UI
Node.js
Golang
Bootstrap
Tailwind CSS
Angular
Nuxt.js
Vue.js
TypeScript
React Native
Next.js
React
JavaScript
$55 hourly
Alexey V.
- 5.0/5
- (27 jobs)
🥇 Expert-Vetted(Top 1%) developer — UpWork Certified. My main focus is on building web applications using React.js, Next.js, and Node.js. For over 10 years, I've been a reliable partner for SaaS, Healthcare, AI, and IoT companies 🚀 I also have a team and our mission is to drive innovative growth for startups and midsize companies. Together we invested more than 76,800 hours into developing clean & scalable code, solving complex frontend problems, and creating innovative designs tailored to ambitious startups across the Healthcare, SaaS, DevOps, IVF, EduTech, Travel, Legal, and FoodTech domains. My main skills list: ✱ Frontend Development: HTML, CSS(SASS/SCSS), TypeScript/JavaScript, React.js, Next.js, SWR, Redux, Redux-Saga, React Native ✱ Backend Development: Node.js, Nest.js, Express, Koa, Prisma, AWS(Lambda, Cognito, Amplify, S3, IoT). ✱ Database: MongoDB, PostgreSQL, Supabase, Firebase, DynamoDB, MySQL. ✱ Tools: Gulp, Webpack, NPM/Yarn, Eslint, Prettier. I know how to implement Server-Side Rendering (SSR) and Progressive Web Application (PWA) approaches to React web apps. I also have team-leading and CTO experience, so I'll provide you with regular reports and could help to set up product development processes like code reviews, CI/CD, etc. My achievements speak volumes: → I've contributed to the projects acquired by tech giants like New Relic. → My clients established successful partnerships with renowned brands such as LinkedIn, Twitch, and SAP. → I collaborated with one of the largest cloud storage and file hosting platforms, serving over 150 million users monthly. → Played a role in creating an AI+IVF product, resulting in dozens of women experiencing successful pregnancies through its use. ✱ After more than 10 years of searching for the secret of building functional and user-friendly web apps, I've come to realize one thing: There is no secret — well-structured product development processes lead to the best outcomes ⤵️ Take a look at my past projects below and contact me to discuss the cooperation.

Mobx Developers
MongoDB
Mobile App Development
AI App Development
API Integration
React Native
Full-Stack Development
Web Development
SaaS
API
Web Application
JavaScript
Front-End Development
Node.js
Next.js
React
$45 hourly
Vladlen S.
- 4.6/5
- (51 jobs)
🚀 AI solutions & integrations for healthcare Since 2016, I'm a specialized healthcare technology expert with a proven track record of delivering high-impact, compliant AI solutions that help healthcare businesses scale. Trusted by VieMed, InteliWound, TheWoundPros, and Dr Amen Clinics, I help SaaS healthtech startups and scaling SMBs deliver innovative solutions for both patients and physicians. ✨Delivered business results to clients: ✅ Accelerated medical documentation 40x while reducing costs by 3x through AI ✅ Generated 462+ monthly appointments via telemedicine implementation ✅ Scaled to support 1,500+ pharmacies with digital health solutions ✅ Helped reach $100m revenue goal with AI symptom checker and telemedicine ✅ Helped fundraise over $3.25M with employee health benefits platform delivery ✅ Helped reduce OCD-related symptoms by 46% with gamified mental health experiences ✅ And 40+ more results I'm ready to share.... 🏥 Core Healthcare Solutions: - Clinical Operations EHR/EMR Systems & Patient Portals Telemedicine & Remote Patient Monitoring Practice Management & Scheduling E-Prescribing & Clinical Decision Support - Revenue & Operations Medical Billing & Claims Processing Hospital Management Systems (HMS) Healthcare Analytics & Equipment Management Medical Imaging & Visualization - Patient Experience Patient Engagement Platforms Health Tracking Applications Virtual Health Assistants Personal Health Records 🔒 Enterprise-Grade Security & Compliance - HIPAA, GDPR, HITECH Certified - HL7 FHIR, DICOM, ICD Standards - ISO 9001, 27001, 31000 Certified - Seamless Integration with major EHRs 💡 Ready to innovate? Let's discuss how our 9+ years of healthcare expertise can help scale your business with secure, compliant, and cutting-edge solutions.

Mobx Developers
Mobile App Development
AI Agent Development
Web Development
User Profile Creation
User Authentication
Smartphone
Web Application
TensorFlow
Machine Learning
JavaScript
iOS
Android
Artificial Intelligence
Python
API
$33 hourly
Anton K.
- 4.9/5
- (22 jobs)
🏆𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 𝐏𝐋𝐔𝐒🏆 💯🎉𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬🎉💯 ⭐️⭐️⭐️𝙄 𝙖𝙢 𝙤𝙣𝙚 𝙤𝙛 𝙩𝙝𝙚 𝙩𝙤𝙥 3% 𝙤𝙛 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧𝙨 𝙤𝙣 𝙐𝙥𝙬𝙤𝙧𝙠!⭐️⭐️⭐️ 🚀💻🌐🔥𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫🔥🌐💻🚀 👋 Hi there! I'm Anton, a passionate and dedicated Full Stack developer with many years of extensive commercial development experience. I specialize in Web Development, and I am always learning and improving my technical skills to deliver top-notch quality to my clients. I take great pride in my clean, well-structured code, and I always follow the best coding practices and use up-to-date testing tools to ensure high-quality deliverables. |🛠️| Some of my skills |🛠️| 🚀 Frontend Frameworks: React.js, Next.js 🎨 UI Libraries: MUI, Tailwind CSS, Ant Design, Bootstrap, Semantic UI, Material UI 🎭 CSS Preprocessors: SCSS, SASS, LESS 🚀 Backend Technologies: Node.js, Express, Nest.js 🛢️ Databases: MongoDB, PostgreSQL, MySQL, MariaDB, DynamoDB, S3 💾 Query Languages: GraphQL ☁️ Cloud Platforms: AWS, Firebase, Serverless, DigitalOcean, GCP, Azure, Netlify, Heroku 🚀 Testing: Jest, Enzyme, Cypress 🛠️ Build Tools: Webpack, Babel 📦 Package Managers: npm, Yarn 🔧 State Management: Redux, MobX 🌐 Web Technologies: HTML5, XML, JavaScript (ES5-ES8) 🎨 Styling: Styled Components 📚 Storybook 🐳 Containerization: Docker, Kubernetes 🗃️ Version Control: Git 🚦 CI/CD: Jenkins, Travis CI, CircleCI 🚀 Workflow tools: Jira, Trello, Asana, Monday.com, Slack, Notion, Confluence, Basecamp. I am always excited to discuss new projects and challenges, so please don't hesitate to get in touch if you're interested in working together. Let's build something great!

Mobx Developers
MERN Stack
Mobx
NestJS
API Development
Next.js
Redux
CSS
PostgreSQL
API Integration
HTML
GraphQL
JavaScript
TypeScript
React
Node.js
$35 hourly
Abderrahman M.
- 5.0/5
- (81 jobs)
🚀 Build & Launch your SaaS Chrome Extension & Web Application within a few weeks! 🔑 Why choose me? - 𝗖𝗵𝗿𝗼𝗺𝗲 𝗘𝘅𝘁𝗲𝗻𝘀𝗶𝗼𝗻 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: From browser automation to web scraping and API integrations, I specialize in building Chrome extensions that solve real business problems. - 𝗦𝗮𝗮𝗦 & 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁: Whether you need a fully functional SaaS Chrome extension or a web app, I deliver high-quality solutions tailored to your specific needs. - 𝗟𝗮𝘁𝗲𝘀𝘁 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀: I work with modern tools like Node.js, Vue, React, Angular, JavaScript, Typescript, Firebase, MySQL, MongoDB, and AWS to ensure your project is built using the best practices for performance and scalability. 🔥 Notable Achievements: - Successfully developed and launched 100+ Chrome extensions that integrate complex APIs and automate workflows, resulting in significant time savings for clients. - Designed and delivered large-scale web applications from scratch, managing the entire lifecycle from planning to deployment. - Provided ongoing support to ensure smooth operations and continuous improvement of web applications. 💡 How I can help: - Develop Chrome extensions for automation, data scraping, and task streamlining. - Integrate your Chrome extension with third-party APIs for enhanced functionality. - Build and maintain SaaS web applications that scale with your business. - Migrate your extension from Manifest V2 to V3 to meet the latest Chrome standards. ✅ My top priority is to deliver high-quality, reliable solutions that exceed client expectations. Let’s work together to bring your ideas to life and make your business more efficient.

Mobx Developers
Firefox Plugin Development
Search Engine Optimization
Google Chrome Extension
Browser Extension
JavaScript
$55 hourly
Aleksandr M.
- 4.9/5
- (68 jobs)
Hello! I'm Alex, a passionate Full-Stack Developer with a rich skill set in backend, web, and mobile app development. My expertise lies in crafting efficient and scalable solutions using NodeJS and NestJS for backend development, NextJS for web applications, and ReactNative for creating dynamic mobile apps for both Android and iOS platforms. My approach to development is client-centric, ensuring that I thoroughly understand your vision and requirements before embarking on a project. This client-focused methodology allows me to deliver solutions that not only meet but often exceed expectations within the stipulated deadlines. Integrity and honesty are the cornerstones of my professional ethos. I believe in transparent communication and fair dealings in all my client interactions. My diverse experience, spanning numerous projects, has equipped me with a profound understanding of various industry demands and trends. Whether you're looking to build from scratch or enhance an existing application, my goal is to provide you with a seamless, efficient, and innovative development experience. Let's collaborate to bring your vision to life!

Mobx Developers
MERN Stack
Full-Stack Development
CRM Development
Dashboard
Redux
Mobx
iOS Development
Mobile App Development
iOS
TypeScript
Node.js
React Native
Chat & Messaging Software
Android
Hybrid App Development
$30 hourly
Abdul Rehman S.
- 4.8/5
- (82 jobs)
Are you looking to work with a top-rated and highly-skilled developer who can take your business, MVP, or startup to new heights? Look no further! I have earned the TOP RATED PLUS Badge on UpWork and possess expertise in a variety of technologies including React JS, Django, Node JS, Nest JS, Next JS, Angular, Website Development, Software Development, Mobile Application Development, Generative AI, OpenAI, ChatGPT, GPT3, GPT4, and BlockChain. Let's work together to achieve your goals!eality! How? By effectively building your very own digital product that helps you in increasing sales 📈, improving efficiency 💡 and building a loyal customer base, with my expertise. I consider myself as the #1 since I have helped numerous startups and MVPs in translating their ideas into reality and thus helping them raise millions of dollars in funding. 👴🏻 7+ years of industrial experience Expertise in 🌐 Web (React JS, Angular, Node JS, Django, Next JS, Nest JS) and 📱Mobile Development (React Native, Ionic, Flutter) 💯 100% positive reviews with 5 Star Feedback ⭐⭐⭐⭐⭐ ⬇️ See my reviews and portfolio I am a passionate programmer who loves to deliver quality work within the client's budget and timeline, which is rightfully complemented by my previous work. My technical skills and expertise consist of the following, ▶️ React JS ▶️ Angular JS ▶️ Vue JS ▶️ Node JS ▶️ Django/Flask ▶️ JavaScript/TypeScript ▶️ Python ▶️ Next JS ▶️ React Native ▶️ Flutter ▶️ Ionic ▶️ Ruby on Rails (RoR) ▶️ AWS Serverless ▶️ AWS Lambda ▶️ Express ▶️ Happi JS If you are someone who wants to increase their customer base by keeping a keen eye on development speed with real-time progress monitoring and the most elegant UI/UX; you are at the right place to get your job done with extreme professionalism. Customer satisfaction is my TOP MOST PRIORITY ✨ In addition to my well-versed technical skillset, I also ensure timely delivery and transparent communication of my tasks by proper Agile and Sprint Planning Methodologies using JIRA/Trello to plan sprints and releases, BDD written stories, and TDD test cases for delivering a bug-free application. I have worked on many projects belonging to the following domains 🏥 Healthcare 📚 EdTech 🛒 E-Commerce 📈 Stock Trading 🧳 Travel 🍱 Food Ordering 🚘 Ride Hailing 📲 Internet of Things 💵 Finance 🔈 Marketing and Advertisement 💾 Data Warehouse Management 📉 Data Analytics 📊 Data Dashboards 📱 Personal Applications 💻 Personal Websites Contact me to discuss your ideas and let me help you to turn them into reality, by using my professionalism and skillset.

Mobx Developers
Smart Contract
Blockchain
RESTful API
JavaScript
PostgreSQL
MongoDB
Next.js
React
Node.js
Vue.js
Ruby on Rails
Django
NoSQL Database
Python
SQL
$25 hourly
Pramod K.
- 4.8/5
- (61 jobs)
Passionate about mobile programming with knack of producing quality applications !! I am a mobile application developer experience with Cross platform technology React Native with proven track record of producing successful applications with some apps with 100k+ active users for couple of apps. Preliminary attributes about my professional expertise : - Can create promising, visually appealing and robust user-friendly interface with ability to manage things independently. - Equally good at UI and API integration tasks with cross devices performance. - Hands-on with security aspects with ongoing maintenance and support - Good familiarity with native build tools, like XCode, Android Studio, Visual Studio. - Proven expertise with Bitbucket, GIT, and GitHub - Using project management tools like Slack, Jira, Notion, Trello etc. - Proven experience working with version control specifically with GitHub branching, merging, and pull requests. - Proficiency deploying apps to the Apple app store & Google Play Store within new updated guidelines. I have experience working with service based and product based companies including the products of Cyber Security, Social Media, Education, Healthcare, Finance, Content Management System, E-Commerce, etc. I have experience working with cross functional teams including QA, product team etc. to manage the overall deliver of product. Have complete understanding of recent SDLC methodologies like Agile in sprint like fashion. You have a raw business idea?? Let me elevate it in to successful revenue driven platform for your market. Just a discussion away to put your idea into safe hands.

Mobx Developers
Ecommerce Website
Stripe
Microservice
Azure DevOps
RESTful API
API Development
SaaS
API
Redux Saga
NGINX
Bootstrap
GitHub
API Integration
React
Firebase
$20 hourly
Muhammad S.
- 4.4/5
- (68 jobs)
Hey there! Are you looking for a professional iOS & Android mobile app or a modern web application? Congratulations, you’ve landed in the right place! 🚀 I specialize in React Native and full-stack development, and I can help you with: - Building custom component libraries in Storybook based on Material UI and Figma designs; - Seamless API integration, developing independent front-end/back-end apps, and creating dynamic landing page builders; - Refactoring outdated architectures to align with modern technologies and best practices; - Developing React Native apps from scratch with clean, maintainable code; - Crafting complex UI/UX for both mobile and web platforms. --- With over 6 years of experience, I’ve successfully built a wide range of web and React Native mobile applications from the ground up. I’ve collaborated with businesses across various industries, including: ▪️ E-Commerce ▪️ Healthcare ▪️ Social Media ▪️ Transportation & Online Marketplaces ▪️Trading app ▪️Food app ▪️Driver app ▪️Child app ▪️ News app For every project, I leverage modern JavaScript frameworks and React Native for the front end, while implementing robust API integrations on the back end for a stellar finished product. --- My Skillset Includes: ✔ Mobile App Development: React Native ✔ JavaScript: ES6/ES7+, Babel, TypeScript ✔ Frontend: React, Next.js, Redux, Redux-Saga, MobX, React Native ✔ Backend: Node.js, Express, MongoDB, PostgreSQL ✔ Styling: Styled Components, TailwindCSS, Material UI, Bootstrap, Ant Design, Chakra UI ✔ Development Tools: Hooks, Prettier, ESLint, Stylelint, ✔ CI/CD: GitHub Actions, CircleCI ✔ Design Integration: Pixel-perfect apps from Figma, Sketch, Photoshop, Zeplin ✔ Project Management: Slack, Trello, Jira --- 💡 Hesitation is the enemy of success—let’s get your project off the ground today! Send me a message, and we’ll shape your vision into reality. I’m open to long-term collaborations and excited to take on new projects. Let’s schedule a quick call to discuss your product and how I can help bring your React Native app to life ASAP! 🚀 Kind Regards, Muhammad Shahzaib

Mobx Developers
Next.js
PHP Script
Expo.io
Google Ads
Android App Development
In-App Purchases
Android
React Native
Firebase
Node.js
React
API Integration
iOS Development
Push Notifications
Hybrid App Development
$50 hourly
DUONG DUY T.
- 5.0/5
- (48 jobs)
I'm Tan - a General Manager, Product Manager, Project Manager, and Technical Leader who is very strong in software development with 15+ years of experience and who always works with full passion and responsibility. What are my differences? 💥Very passionate about what I'm building. 💥Understand the business requirement very fast. 💥Very high responsibility. 💥Always implement best practices for the projects to keep the best performance. 💥I love the beautiful and reliable code so well-structured, testings (unit, automation, etc) are always included. 💥Always eager to propose/learn new things to improve product quality. * REACT NATIVE with Expo.io EXPERIENCE - A Weather App the app allows the user to input their location and grabs weather data from a third-party API. - A Time Tracker It's a time-tracking app. - A Messaging App It's a messaging app that supports Geolocation, camera roll, Keyboard, NetInfo, and much more. - An Instagram Clone The app allows manage user input, add comments, and display photos from Unsplash - A Sell It App - A Sharing Place App - A Ecommerce App - A Sale Management App - A social network app for bar/pub - A video-sharing app * COMMUNICATION: - Project Management: JIRA, Trello, Basecamp, Asana, Gitlab, Bitbucket, Github, etc - Source Control: Git * SOFT SKILLS: - Good in business thinking. - Strong technical skills. - Strong in technical architecture. - Quick learner. I'm always hungry to learn new things. So if you want to make something innovative, I'm very excited. - Fluently English communication and good in reading, and writing also. - Strong management, document, and customer support skills. - Customer support 24/7 - Friendly, humble, and honest. Don't hesitate to contact me and we can work together in a long-term relationship. Thanks so much for reaching me. ------ Best Regards, Tan Duong

Mobx Developers
C#
ASP.NET
Xamarin
Search Engine Optimization
ASP.NET MVC
Google Ads
HTML5
jQuery
Bootstrap
.NET Framework
$22 hourly
Jitinder S.
- 5.0/5
- (15 jobs)
🥇 11+ Years Experience as Senior FullStack .Net Developer. I am an extensively experienced, Versatile, enthusiastic, energetic, reliable, dedicated, and determined developer who only concentrates solutions rather than getting stuck with problems. The problem-solving approach keeps me motivated to work to my full potential. I have a high level of knowledge in Asp.net, .netCore, Angular, MVC, React, jQuery, MSSQL, MySQL, HTML5/CSS3 with Sass + Compass, Bootstrap, etc. My Full-Stack expertise: * ASP.NET MVC , .Net 5,6 framework, (WCF, Entity Framework, SQL Server, Sync Framework, ADO.NET, DirectX, and etc.) * SQL Server * JavaScript (ES6/7), React, Angular, ExtJS, jQuery, Ember, Blackbone * Angular 2,4,5,6,7,8,9,10 (Angular Material, NGRX) * Bootstrap, JQuery, Chart.js, GrapesJS * Postgres (sproc, row security and etc) * Docker, Vagrant and etc * HTML5, CSS3(less/sass) * bus NServiceBus, Redis (as cache too) * remote team management (agile: scrum, 7 days sprints and etc) * Nginx, IIS, Apache * SVN, Git, CVS * Business Intelligence (BI) OLAP * Dynamic Ax; CRM; SharePoint; AD Willing to join challenging projects that will boost my experience and help me to evolve as a more technically sound Full stack developer. This will expand my range of expertise in modern technologies.

Mobx Developers
React Native
NodeJS Framework
Enterprise Software
Redux Saga
Redux
.NET Framework
React Bootstrap
React
ASP.NET MVC
C#
AngularJS
ASP.NET Core
ASP.NET
ASP.NET Web API
SQL
$45 hourly
Tomash S.
- 4.7/5
- (2 jobs)
Frontend developer with product design skills. I am experienced in React/JavaScript, html5, css3, firebase/firestore.

Mobx Developers
Redux
Mobx
React Native
Tailwind CSS
CSS 3
HTML5
Front-End Development
Responsive Design
Web Development
Figma
React
JavaScript
GitHub
TypeScript
Git
$18 hourly
Muhammad Qamar A.
- 4.9/5
- (141 jobs)
With over 7 years of experience in front end development, I specialize in building high-performance web applications using ReactJS, NextJS and Gatsby. My projects have consistently resulted in improved performance and user satisfaction. I bring a proactive approach to project leadership and technical innovation.

Mobx Developers
Bootstrap
AngularJS
User Interface Design
WordPress
Gatsby.js
Next.js
React
jQuery
Data Scraping
JavaScript
$50 hourly
Vladislav K.
- 4.7/5
- (82 jobs)
✅ Real expert +7 years commercial experience ✅ Best practices ✅ Swift response and communications ✅ Latest technologies 💎 Result-oriented and highly motivated Front-end developer with over 7 years experience with huge brands and companies from over 20+ countries of the world. I know my business and always take a lead in work. Each solution that I suggest is based on facts, data, and my real experience. I always have interesting solutions for your project, using the latest tech trends. I'm always building strong communication between startups/companies and their customers. I'm always available to help to engage the best result forming strong relationships with you. ⭐️ My Clients: KFC, Pizza hut, Axe, Lipton, Caya (Digitalkasten), Mountain Dew, Sunsilk and other. MY SKILLS 💎 Front-end: Javascript, Angular, React, Vue 💎 Cross-Platform Development: Ionic, Framework 7, React Native, Electron 💎 CMS: Shopify, WordPress, Craft CMS 💎 Backend: PHP, Laravel, Firebase, NodeJs Looking forward to work with you!

Mobx Developers
Symfony 4
Mobile App Development
Ionic Framework
Front-End Development
PHP
Laravel
JavaScript
CSS 3
React
WordPress
Vue.js
Angular
AngularJS
$70 hourly
Syuzan Y.
- 4.9/5
- (71 jobs)
Greetings and welcome to my profile! 🙂 I'm Syuzan, a web developer and project manager with over 8 years of experience. I'm passionate about delivering innovative solutions and ensuring client satisfaction. My expertise lies in: ✅ HTML, CSS, and Bootstrap for building responsive and visually appealing webpages. ✅JavaScript, jQuery, Vue.js, Nuxt.js, and React for interactive and dynamic web applications. ✅Node.js and Express.js for server-side JavaScript development. ✅PHP and OOP CodeIgniter, Laravel frameworks for robust and scalable web applications. ✅WordPress and WooCommerce for creating customizable and user-friendly websites and e-commerce platforms. ✅MySQL and PostgreSQL for efficient and secure database management. ✅Git (Bitbucket, GitHub) and SVN for version control and collaborative development. ✅Integration with APIs to enhance functionality and access external services. I'm committed to delivering high-quality work and enjoy taking on new challenges. ⭐️ Let's collaborate on your next great project!

Mobx Developers
MySQL
React
WordPress
Laravel
JavaScript
TypeScript
Node.js
PHP
Nuxt.js
Vue.js
Bootstrap
PostgreSQL
Want to browse more freelancers?
Sign up

Last updated: Apr 20, 2025

How it works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.

Trusted by

How do I hire a Mobx Developer on Upwork?

You can hire a Mobx Developer on Upwork in four simple steps:

Create a job post tailored to your Mobx Developer project scope. We’ll walk you through the process step by step.
Browse top Mobx Developer talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top Mobx Developer profiles and interview.
Hire the right Mobx Developer for your project from Upwork, the world’s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Mobx Developer?

Rates charged by Mobx Developers on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.

Why hire a Mobx Developer on Upwork?

As the world’s work marketplace, we connect highly-skilled freelance Mobx Developers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Mobx Developer team you need to succeed.

Can I hire a Mobx Developer within 24 hours on Upwork?

Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Mobx Developer proposals within 24 hours of posting a job description.

A talent edge for your entire organization

Enterprise Suite has you covered for hiring, managing, and scaling talent more strategically.

Schedule a call