React/Next.js Upwork Jobs

We need a Blockchain Developer who knows your way around NFT Development and building an NFT/Opensea Bot. Developer Requirements: - At least 2 years of experience as a blockchain developer. - Proficiency in programming languages such as Javascript, React, Node, Express, MongoDB and Python - Knowledge of blockchain protocols. - Must have problem-solving skills. If you are interested in working on this project, please reach out to me. I'd prefer to hire someone who already has worked on a similar project and is able to deliver the product within a short timeframe. Features of the NFT sniper: 1. The sniper bot will purchase NFTs from any Opensea collection.   2. Auto Buy at fixed buy price, for example “0.01 ETH” the software will buy listings at or below 0.01 ETH. 3. Dynamic range: the software will buy the NFT at a price based on the floor price. For example: user can set the software to buy if the NFT is listed for 50% below the floor price 4. Auto-sell NFTs or list them for sale. 5. Works with Metamask API, Opensea.io API and Infura API 6. Notifications sent using Telegram API, Discord and Zapier. 7. It will have a simple design app/website user interface. Budget: $3,000 Posted On: December 07, 2021 07:11 UTC Category: Full Stack Development Skills:Node.js, React, web3.js, TypeScript, MongoDB, Blockchain, Ethereum, Smart Contracts Country: United States click to apply via All jobs | upwork.com

Hi. I am looking for a WebGIS developer with experience in ReactJS to create/update existing website. https://geodit.in. Preference would be given to Bangalore, India Budget: $1,000 Posted On: December 07, 2021 06:56 UTC Category: Front-End Development Skills:Leaflet, Web Application, npm, React, JavaScript, HTML5, OpenLayers Country: India click to apply via All jobs | upwork.com

Looking for a NFT artist & developer who can create artwork, web design/development, smart contracts, air drops and pretty much everything you need to know from start to finish. Posted On: December 07, 2021 06:31 UTC Category: Full Stack Development Skills:Solidity, Blockchain, Rust, Cryptocurrency, React, TypeScript Country: United States click to apply via All jobs | upwork.com

Please see attached image. Would need a drag/drop html editor. User can drag /resize different component to adjust margin/padding, change color etc,and css will be changed accordingly https://ift.tt/3pBfBaX Budget: $500 Posted On: December 07, 2021 06:20 UTC Category: Front-End Development Skills:React, JavaScript, HTML, CSS 3 Country: United States click to apply via All jobs | upwork.com

need an NFT Marketplace like Openocean I already have the front template, Admin template. Can it work within my budget? All functions like opensea, bid and mint NFT, login system with wallet, multi fiat currency, payment system eth. Network polygon and ethereum. Budget: $200 Posted On: December 07, 2021 06:15 UTC Category: Full Stack Development Skills:Laravel, React, HTML, PHP, JavaScript, API Integration, Blockchain Development, Blockchain, Smart Contracts Country: Indonesia click to apply via All jobs | upwork.com

We are looking for a senior React Native developer with WebRTC expertise Posted On: December 07, 2021 06:13 UTC Category: Mobile App Development Skills:WebRTC, React Native Country: India click to apply via All jobs | upwork.com

We are looking for frontend developer who has: - a strong experience of ReactJS - excellent understanding of Redux, states, and hooks - strong debugging skills Posted On: December 07, 2021 06:05 UTC Category: Front-End Development Skills:JavaScript, HTML, CSS Country: Hong Kong click to apply via All jobs | upwork.com

Job Description Position: Open to developers of different backgrounds. Please advise the level of skill and years of experience in the following skill/code/language areas. The more you have expertise in any of the languages below, the better and higher chance of employment. Location: Remote You can work from anywhere. You will be required to follow Australia's (Sydney) working hours and business process. Our team is solid and we provide our team members the opportunity to build up their skills and learn new things. About Us 42 Interactive is a Sydney based digital transformation agency working with clients across property, technology and professional services.​ We provide digital end to end design and development services.​ Our highly experienced Sydney based leadership team speak your language and can translate the outcomes you seek into a technical requirement to our extended team based in Denpasar, Bali. ​We are committed to high-quality delivery, take an agile approach and work at pace. Driving results with joined-up creative and tech thinking enables us to create awesome award-winning work and experiences; push ideas, and always deliver beyond expectations. ​With the on-going pace of technological change, our team are motivated to get under the hood of a cross-spectrum of technologies. Languages - C#, JS (TS), Swift/ObjectiveC, Kotlin/Java - FE: Angular, Vue, React - BE: .NET, NodeJS - CMS: Sitecore, Kentico, Umbraco, WordPress, Hubspot - Mobile: Flutter, ReactNative, Xamarin, Android Native, iOS Native - 3D: THREE.JS, Unity3d Our Values Our values are at the heart of everything we do. Integrous Having an Integrity – be honest and have strong moral principles.​ This means to do things the right way and not breaking the law.​ This is an important value for us.​ Not to take shortcuts.​ Not to be manipulated or manipulate.​ Not to conform to the way others do things. Respectful Be respectful towards your peers not just your leaders. Responsible Be responsible of your actions and decisions.​ Own your mistakes and achievements.​ Help each other and not pointing fingers, we don’t want that mentality in the company.​ Be responsible of how you communicate and the time you’ve spent. Passionate Be passionate about what you do.​It’s not just a job but something that you enjoy doing.​ Continue improving and always learning. Kind Be kind to others.​ Always on the lookout on how we can help others.​ And solve real-world problems with creative technology. Does this sound like you? Apply and say hello. Send your CV and portfolio to hello@42interactive.com. The roles are ideally full-time, but part-time possible for the right candidate. Posted On: December 07, 2021 06:01 UTC Category: Full Stack Development Skills:C#, .NET Framework, WordPress, Angular, Vue.js, React, three.js, Sitecore, Kentico, Umbraco, HubSpot, Node.js, Flutter, React Native, Xamarin Country: Indonesia click to apply via All jobs | upwork.com

I have some completed Unity games. I would like you to build a React-Native app that will bundle these games together into 1 app. I already have an existing web app (that's mobile optimized) in react-js. I have a working backend in Django. I will provide you with the mobile design and documentation, so you only have to focus on building the front end in react-native. I would like to focus on the IOS platform, but react-native is cross-platform so we will build for both IOS and Android, but IOS is the big priority. Experience with Django, GraphQL, and Unity is a plus, but not necessary. This will be a long term position (12+ months) depending on performance NO AGENCIES, looking for a developer to join the team long term. Hourly Range: $5.00-$10.00 Posted On: December 07, 2021 06:00 UTC Category: Mobile App Development Skills:React Native, iOS, Unity Country: Canada click to apply via All jobs | upwork.com

Привет! Мы находимся в поиске Fullstack Developer – Middle! 120.000 - 160.000 руб. в месяц Технологии: Vue.js или React.js+ Django /Python или Node.js Локация: Удаленно Тип: Full time Требования: -Языки: русский и английский; - 4+ года опыта; - Ты должен быть достаточно гибким, чтобы быстро обучаться и прорабатывать детали; - Быть решительно настроенным для реализации сложных задач; - "Self-starter". Будет плюсом, если есть: -Понимание основ информатики (структуры данных, алгоритмы); - Опыт демонстрации архитектурных навыков; - Опыт написания масштабируемого и чистого кода; - Опыт технического управления проектом. С нас: - Нестандартные проекты и нестандартные задачи; - Возможность влиять на процессы и внедрять технические решения; - Гибкое начало рабочего дня; - Выплаты производятся каждые 2 недели; -Возможность развиваться и повышать доход. О компании: Updevision прогрессивная компания, которая вывела на международный рынок более десятка ИТ-стартапов из США и Европы и помогла им привлечь в общей сложности около 1 миллиона долларов инвестиций для развития инновационных проектов в областях MedTech, FinTech, PropTech, EdTech и других. В нашей команде место для амбициозных профессионалов своего дела. Каждый наш проект уникален. Мы ожидаем, что вы будете готовы изучать новые технологии и быстро адаптироваться к изменениям в мире стартапов на уровне The Piper Pied :) Жду твой отклик! Hourly Range: $11.00-$15.00 Posted On: December 07, 2021 05:55 UTC Category: Full Stack Development Skills:React, Django, Python, Vue.js, Node.js Country: Russia click to apply via All jobs | upwork.com

I have a dashboard that needs to use chart.js for charts Posted On: December 07, 2021 05:52 UTC Category: Front-End Development Skills:JavaScript, D3.js, PHP, Node.js, MySQL, MongoDB, Angular, Dashboard, React, Chart.js Country: United States click to apply via All jobs | upwork.com

Experience React Js developer needed for Full time 40hours/week. Minimum 3 years of experience Max Budget $700/month Indian Only Budget: $700 Posted On: December 07, 2021 05:50 UTC Category: Full Stack Development Skills:Web Application, Database Design, API, PHP, MySQL, Web Programming, Web Design, Drupal Country: India click to apply via All jobs | upwork.com

I'm looking for a react native developer to develop a mobile application, we have all the APIs and the designs ready. kindly share your recent works in react native. Thanks, Budget: $100 Posted On: December 07, 2021 04:24 UTC Category: Mobile App Development Skills:React Native, Mobile App Development Country: India click to apply via All jobs | upwork.com

**It's a long term position** ** Please follow the instructions while applying** Looking for a Web application developer, who has experience in Mobile app development using React Native and/or Angular. Experience with the backend would be a plus but not really required, as we are not looking for a jack of all trades. Will require web application/services for the following PLEASE READ THE REQUIREMENT CAREFULLY BELOW My project requires heavy use of  React Native with Mobx and Typescript, but currently, I am looking for someone skilled in React Native to start immediately. You should have worked on this or similar platforms/frameworks. You should be available for long term engagement, not just for a few weeks. Note : A) This requires the agreement on NDA, please do not respond if you have issues in signing the NDA B) Should have the availability of a minimum of 30 hrs/ week with a minimum of 3 hours every day. C) Should be proficient in using Git. E) Should be proficient in using Mobx (Mandatory). F) Should be familiarized with Typescript. Most importantly, We would need to check the code samples of your past experience in React. Please DO NOT tell me that you can’t provide your code samples due to some NDA or any other reason, we are NOT looking for any confidential or proprietary information, but just your coding style. In your code samples, we want to check this How are the components organized? How are the styles organized? Does it have a meaningful test? How is the business logic organized in the project? If your code sample interacts with 3rd parties API (external apps like some source of information or payment gateway) how is it organized inside the project? Does it use mobx? Does it use assets? Does it have routing? Please read the questions carefully and respond accordingly. Posted On: December 07, 2021 04:23 UTC Category: Mobile App Development Skills:Phone, Smart Watch, Hybrid, iPadOS, watchOS, In-App Purchases, Bluetooth, Augmented Reality, React Native, Native App Development, React VR, Redux, Android, iOS, Mobile App Development Country: United States click to apply via All jobs | upwork.com

I am looking for a person to write a smart contract for a token being created.  This token will have various aspects which will need to be implemented into the contract.  An NDA will have to be signed before moving forward with further information.  This project if executed correctly through the binance chain smart contract, will be very successful. BSC preferred but open to other networks. Posted On: December 07, 2021 04:12 UTC Category: Full Stack Development Skills:Solidity, Blockchain, Rust, Cryptocurrency, React, TypeScript Country: United States click to apply via All jobs | upwork.com

We need to integrate "Sign In with Google" into  our chrome extension. The chrome extension is written in React / Typescript and GraphQL The feature "Sign In with Google" works on our website already. Your task will be to create this feature for our chrome extension. FYI, Here you have a few tutorials: - https://ift.tt/3p0WqaA - https://ift.tt/3DSHgu2 Budget: $300 Posted On: December 07, 2021 04:11 UTC Category: Front-End Development Skills:React, Chrome Extension, JavaScript, GraphQL Country: United States click to apply via All jobs | upwork.com

Build and deliver tested containerized application We are health and wellness aggregators backed by Angels operating in India. Our team has an architect and senior developers. We are looking to work 3 full stack developers with expert understanding of Container orcherstation. Individuals are preffered. Hourly Range: $10.00-$15.00 Posted On: December 07, 2021 04:06 UTC Category: Full Stack Development Skills:Django, Python, Database Design, Database Architecture, CRM, UX/UI, Responsive Design, TypeScript, PostgreSQL, Docker, Jenkins, Web Application, Adobe Photoshop, Node.js, Amazon Web Services, Business with 10-99 Employees, Business with 100-999 Employees, Amazon EC2 Country: India click to apply via All jobs | upwork.com

We need help building a web application to create and manage SMS campaigns. Features required are: - Allow the user to create message templates and preview them. - Upload a list of contacts as CSV (optionally Excel) to a list - Upload a list of blocked contacts (blacklist) as CSV - Schedule a date and time to send the messages - Sending process should not send to numbers in blacklist, just update status to show it's blocked - Use provider REST API to send the messages and to get sent result/status Need to use MERN stack. Have preferred cloud provider but open to recommendations. Budget: $400 Posted On: December 07, 2021 03:32 UTC Category: Full Stack Development Skills:TypeScript, MongoDB, Node.js, React, GraphQL, Web Application, JavaScript, Web Programming, API Integration, CSS, HTML Country: Mexico click to apply via All jobs | upwork.com

I have created a user interface on web flow & want to know how to implant my user interface into candy machine so my UI Has minting blockchain function.   Budget: $25 Posted On: December 07, 2021 03:24 UTC Category: Full Stack Development Skills:React, Webflow Country: Japan click to apply via All jobs | upwork.com

Hi there, I’m looking for a great programmer to build a client interface for my tech company with the following criteria: • Front End: HTML, React, Angular, or Vue • Middle: Spring, REST API (Java) • Database: SQL • Client Log In/Sign In I have the interface designed (what we want it to look like) and can send you the jpg design. Just need the back end built out using the above criteria. Kindly reply with a quote to complete the entire job rather than an hourly cost. If successful, will lead to long term relationship and more work. Looking forward to working with you. Thank you, Rachelle Budget: $1,000 Posted On: December 07, 2021 03:18 UTC Category: Full Stack Development Skills:HTML, Angular, Vue.js, Spring Framework, Java, SQL, Database Architecture, Web Design, Web Application, API Integration, Responsive Design, AngularJS, JavaScript, HTML5, SQLite, MySQL, API, React Country: Singapore click to apply via All jobs | upwork.com