React/Next.js Upwork Jobs

JOB DESCRIPTION Proficient in both front and back end coding. The primary responsibilities include designing user interactions on websites, developing servers, and databases for website functionality, and coding for mobile platforms. KEY SKILLS REQUIRED *HTML/CSS. *JavaScript. *Git and GitHub *Backend languages *Web architecture *HTTP and REST *Database storage *Basic design skills. RESPONSIBILITIES *Work with development teams and product managers to ideate software solutions. *Design client-side and server-side architecture. *Build the front-end of applications through appealing visual design. *Develop and manage well-functioning databases and applications. *Write effective APIs. *Test software to ensure responsiveness and efficiency. *Troubleshoot, debug and upgrade software. *Build features and applications with a mobile responsive design. If you have the above skills and proven experience then please apply. Company's Website: https://onakra.com/ Hourly Range: $20.00-$45.00 Posted On: December 07, 2021 11:00 UTC Category: Full Stack Development Skills:Angular, AngularJS, Bootstrap, HTTP, Git, jQuery, React, Java, JavaScript, PHP, SQL, UX/UI, CRM, Web Design, API, Web Programming Country: United States click to apply via All jobs | upwork.com

We are looking for a highly skilled computer programmer who is comfortable with both front and back end programming. Responsible for developing and designing front end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties. Required to see out a project from conception to final product, requiring good organizational skills and attention to detail. Posted On: December 07, 2021 09:35 UTC Category: Full Stack Development Skills:TypeScript, PostgreSQL, Node.js, React, Redux, JavaScript, API Country: Israel click to apply via All jobs | upwork.com

We are looking for Extremely talented and Knowledgeable Full Stack Developer (MERN Stack). Its a Online Dating Site. Have to work on Existing completed Project, Adding New features, Working on UI/UX part etc. Freelancers or Teams with past record of working and successfully completing projects on Online Dating Site will be given first Preference. Have to sign an NDA before starting. Thanks & Regards, Sandip Posted On: December 07, 2021 09:30 UTC Category: Full Stack Development Skills:React, Node.js, MongoDB, ExpressJS, CSS Country: India click to apply via All jobs | upwork.com

Our firm have a web CMS exists and need to be transform to an app, we are looking for extra help in completing the app in React Native Hourly Range: $14.00 Posted On: December 07, 2021 09:13 UTC Category: Mobile App Development Skills:React Native, iOS Development, Android App Development Country: Israel click to apply via All jobs | upwork.com

Blockchain Developer - solidity, node.js, web3, react, Blockchain Developer - solidity, node.js, web3, react, Blockchain Developer - solidity, node.js, web3, react, Posted On: December 07, 2021 09:12 UTC Category: Digital Marketing Skills:Cryptocurrency, Sales, Administrative Support, ICO Marketing, Virtual Assistant, Blockchain, Viral Marketing, General Office Skills, SEO, Consulting, Digital Marketing Strategy, YouTube Marketing Country: Romania click to apply via All jobs | upwork.com

Hi, I am looking for a flexible developer who can take over our e-store project. It is based on gatsby.js + builder.io. Products are hosted on shopify. Day-to-day tasks will be: - preparing a/b tests - here you have to be creative about best approach - maintaining code - we have cleanup activity in plans - ensuring all the pricing and variants are correct - all the smaller api integration tasks Initially this will be around 20-30h per week contract but with time we can extend it to 40h. I am looking for a self-starter with lots of initiatives as I am quite busy at the moment with other projects. Thanks! Hourly Range: $12.00-$20.00 Posted On: December 07, 2021 09:03 UTC Category: Full Stack Development Skills:Gatsby.js, React, JavaScript, API Integration, CSS, HTML Country: United Kingdom click to apply via All jobs | upwork.com

Ive got a Raspberry Pi 3. The following devices are connected to this Raspberry Pi: * TB6600 stepper driver + Nema 42 stepper motor * Digtal Amplifier Board XH-M311 (TPA3118) + Speaker * 2x 1080p webcam (USB) We have made Mobile app files in Figma but constraints must be revised by you. I need someone to build both Android and iOS app to control this device. Workflow: 1. User opens the app and connects to 2.4G wifi network 2. After successful pairing user should be able to turn on 2 webcams separately 3. Send message (speak) by mobile app to device speaker 4. Operate a stepper motor Although we have not Raspberry 3 with all device separately my plan it to switch to Raspberry Pico W and build 1 shield with all devices on board. I preferably look for someone who is familiar with shield development, Raspberry Pi and able to build 2 apps (Android, iOS). Im not interested in copy/paste introduction letters. Budget: $600 Posted On: December 07, 2021 09:03 UTC Category: Mobile App Development Skills:Python, Java, Swift, React, React Native, RESTful API, Android, iOS, Mobile App Development, Android App Development, Raspberry Pi, Figma, iOS Development Country: United Kingdom click to apply via All jobs | upwork.com

We are looking for a developer with solid experience with React Native to build a simple app that tracks runs and saves the data locally on the user's phone. A photo of the UI design is attached. To be a a good fit for this project you need: - Demonstrated experience with/knowledge of React Native. We would love to get on call and hear about some of your projects. - Ability to communicate clearly and effectively - Experience with tracking user's location or other user data from an app that is running in the background is a plus. - Experience with data visualization/graphs with React Native is a plus. Hourly Range: $20.00-$60.00 Posted On: December 07, 2021 09:02 UTC Category: Mobile App Development Skills:React Native, Mobile App Development, JavaScript Country: United States click to apply via All jobs | upwork.com

I am looking for a intermediate well skilled developer who wants to work with our company.  We are a growing company and looking to add to our team.  The work will start as task base with well defined details and technical specs.  I will give you access to all of our development servers and websites to do the work.  Once its tested and code is checked by our sr. developer it will be pushed into production.   I want someone who is very strong in both written and spoken English.  Our websites backend is MS based with MS SQL Server has its core. I want someone stronger actually on front end developer rather then back end.  We are using bootstrap, java script, jquery.  I am looking for significant improvements to be done on our ecommerce custom built software which includes UI/UX changes, search upgrade and updates, better indexing to increase speed, faster check out, integrating 3rd part open source apps with our platform. If you are interested and applying, tell me a little about yourself and your background in programming, if you have links to a portfolio or your Git account please share those so I can do some checking before doing a interview. We are in PST time zone and need you to be available about 20-30 hours per week and at least 2-3 hours a day between 10am to 9pm PST.    Posted On: December 07, 2021 08:56 UTC Category: Full Stack Development Skills:Website Redesign, eCommerce Website, UX/UI, Website Optimization, Responsive Design, .NET Framework, jQuery, Git, React, Amazon Web Services, eCommerce, Bootstrap, Java, SQL, C#, ASP, Microsoft SQL Server, Microsoft IIS, Startup Company, Business with 10-99 Employees, JavaScript, API, API Integration, Web Programming, CSS Country: United States click to apply via All jobs | upwork.com

I need to add videojs-event-tracking plugin https://ift.tt/3ouDpho to mediaCMS video player https://ift.tt/3lGAPDt It can send post requests via Axios every time a videmeo is being played.I already have  it implemented in Vue.js , but it looks different in React. Budget: $50 Posted On: December 07, 2021 08:33 UTC Category: Front-End Development Skills:React Country: Denmark click to apply via All jobs | upwork.com

I have an old design system for government and I am looking for someone who has experience and delivered a plan for design system, and how to build and implement for a multi code base environment. Hourly Range: $20.00-$100.00 Posted On: December 07, 2021 08:33 UTC Category: Graphic Design Skills:Storybook, React Country: Australia click to apply via All jobs | upwork.com

I’m looking to create security token. More details can be shared during the discussion. Let me know your interest and availability. Posted On: December 07, 2021 08:18 UTC Category: Full Stack Development Skills:Blockchain, DApps, ICO, Node.js, Solidity, Cryptocurrency, Blockchain Development, Blockchain Architecture, Bitcoin, Binance Coin, JavaScript, web3.js, Smart Contracts, React Country: United Arab Emirates click to apply via All jobs | upwork.com

4 Developers need & 2 QA's & 1 Scrum Master Scope of the project is to develop Cross Platform Mobile Applications for Ponea Health (Doctor,Patient & Dispatch Apps). The high-level estimates shared here is based on the prototype of the apps shared by the customer (Patient App - 500 screens, Doctor App - 220 screens & Dispatch App - 155 screens). The project will be executed in a Time & Material model or Fixed contract • All the UI, image assets would be provided by Ponea Health. • All the API to be integrated with Mobile App will be provided by Ponea Health. • Touch ID feature will work only in the mobiles which has the supported hardware. • The estimates may vary subject to change in scope. • The minimum Android version supported would be 4.4. • The minimum iOS version supported would be 10.0. • For calls & chat, infobip sdk for React Native would be used. • All Legal aspects related to app (privacy policy) to be handled by Ponea Health. -All story boarding already on Jira -Pseudo App equivalent already on React Native for demonstration purposes • All licensing including Hosting, Apple, Android Portal, Payment Gateway, etc. will be provided by Ponea Health. Hourly Range: $24.00-$45.00 Posted On: December 07, 2021 08:12 UTC Category: Mobile App Development Skills:Tablet, Phone, iOS, Android, Hybrid, iPadOS, User Authentication, Review or Feedback Collection, User Profile Creation, Bluetooth, Chat & Messaging, In-App Search, Flutter, Mobile App Development Country: Kenya click to apply via All jobs | upwork.com

● Define Web App objectives by analyzing user requirements, envisioning system features and functionality ● Develop user interfaces to Internet/intranet applications by determining design methodologies and tool sets ● Integrate applications by server scripting; study and establish connectivity with network systems, search engines, and information servers ● Support users by developing documentation and assistance tools ● Work on the production setup, and CI pipeline automation for unit test cases ● Work with the design team to create our interface according to design specifications ● Write CSS for responsive and adaptive design ● Use the latest technologies to ensure smooth animations and transition effects ● Optimize code to ensure smooth performance across different devices and platforms Hourly Range: $15.00-$30.00 Posted On: December 07, 2021 08:07 UTC Category: Front-End Development Skills:HTML5, CSS 3, React, Web Programming, Web Application, Landing Page, Angular 10, Angular Country: India click to apply via All jobs | upwork.com

We are looking for React/Node.js full stack developer to build commerce platform. Requirements: - 3+ years of experience in React - 3+ years of experience in Node.js - Experience in GraphQL - Good knowledge of payment system - Stripe - Good communication skill - Nice to have experience in Divjoy Thanks. Hourly Range: $13.00-$25.00 Posted On: December 07, 2021 07:38 UTC Category: Full Stack Development Skills:GraphQL, Firebase Cloud Firestore, Amazon Web Services, Material-UI, React, Node.js, API Integration, Stripe Country: United States click to apply via All jobs | upwork.com

We are looking for Competent React JS Developers Here is our Company URL:  https://bit.ly/3Deil37 Please take a look at our site to understand our business goals. This is an ongoing task and should last for several months. Looking forward to working with you. Thanks Hourly Range: $15.00-$30.00 Posted On: December 07, 2021 07:31 UTC Category: Front-End Development Skills:Animation, Landing Page, Template Markup, Web Application, Website, Website Redesign, Blog, Browser Extension, Chrome Extension, eCommerce Website, Responsive Design, Visualization, Web Programming, WordPress Website, Web Design, Prototype, ClojureScript, CoffeeScript, Elm, HAML, Haxe, LeSS Framework, Microsoft VBScript, SCSS, XHTML, ECMAScript, Sass, SQL, React, JavaScript, Redux, Node.js, CSS, CSS 3, TypeScript, HTML, HTML5 Country: Switzerland click to apply via All jobs | upwork.com

We are selling graduation gowns and we are looking to develop functionality similar to the attached video. We will provide all the required images/data. This will be for NATIVE iOS and Android platform. Its for existing platform, so no flutter or react native. Its a plus point, if you have done something similar. Lets connect ! Budget: $1,000 Posted On: December 07, 2021 07:30 UTC Category: Mobile App Development Skills:Android, iOS, Mobile App Development Country: United States click to apply via All jobs | upwork.com

Need to design home page of a website. Only one page for now. Must have an expert level in CSS and bootstrap, if not please don't apply. All content is static. Must have good knowledge of react js. Site must have 90+ page speed score on gtmatrix, google page speed etc. Site must have good SEO score. Must have great code quality. all above parameters will be checked before accepting your task. Budget: $70 Posted On: December 07, 2021 07:21 UTC Category: Front-End Development Skills:React, JavaScript, HTML, CSS, CSS 3, Bootstrap Country: India click to apply via All jobs | upwork.com

The application I want to make will be very simple. Show users with last seen off on WhatsApp and Instagram. Note : Please bid according to my budget and those who can. Budget: $100 Posted On: December 07, 2021 07:21 UTC Category: Mobile App Development Skills:React Native, Phone, Android, Native App Development, Mobile App Development, Mobile Development Framework Country: Turkey click to apply via All jobs | upwork.com

Require candidates from India only. Experience 4+ years Candidate must have skills set: React, Typescript, JEST, Redux, Javascript(for deployment) Daily 2  hours require - Monday to Friday Position 1 - Monthly fix pay 20000-22000 Rs. Payment will be processed every 15 days. Hourly Range: $7.00-$8.00 Posted On: December 07, 2021 07:17 UTC Category: Full Stack Development Skills:React, TypeScript, Redux, Jest Country: India click to apply via All jobs | upwork.com