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    286 trabajados encontrados, precios en USD

    Necesito un monitor de instagram que uno pueda agregar links de productos con un comando y que el monitor monitoree esos links y cuando cambien el stock del producto que mande un mensaje que sea algo parecido a la imagen

    $176 (Avg Bid)
    $176 Oferta promedio
    4 ofertas

    Tenemos una plataforma Web desarrollada en Angular y Nodjs. Desarrollador debe hablar ESPAÑOL (Excluyente), Manejar Angular 10+, Nodejs y Tailwind. 1. Que se pueda descargar una carpeta completa, habilitando los "3 puntos" (Imagen a) 2. Incorporar Reductor de PDF, Imágenes y archivos al cargar estos documentos en Selaski, que al subir un archivo se reduzca el tamaño de este para almacenar en la base de datos. 3. Mejorar visualización de Ruta a los documentos ponerle las rutas tanto cada nivel de las carpetas de documentos. Destacar + el Ver embarque (Cambiar color al botón a #46c0c7) y el de Ver Orden (Imagen b) 4. Agregar un buscador, filtros por proveedor, por año y por origen. (Imagen c) 5. Que se puedan subir masivamente los doc...

    $156 (Avg Bid)
    $156 Oferta promedio
    12 ofertas
    Desarrollador back-end 6 días left
    VERIFICADO

    Somos una startup que está buscando completar su equipo para el desarrollo de una aplicación móvil. El desarrollo durará 3 meses y trabajarás de forma autónoma en la parte de backend. Te codearás con nuestro frontend developer y nuestros 2 project managers. Estamos abiertos a diferentes tecnologías, frameworks o lenguajes para tu desarrollo, podrás trabajar con los que más te gusten. Responsabilidades: - Desarrollar el backend en su totalidad y de forma autónoma. - Desarrollar todas las funcionalidades propuestas escribiendo código limpio. - Colaborar con el equipo y promover positividad. - Proactividad, estar dispuesto a proponer ideas y ayudar en todo lo que sea necesario. - Informar y mantenerse al d...

    $8733 (Avg Bid)
    $8733 Oferta promedio
    12 ofertas
    API en Node y MongoDB 4 días left
    VERIFICADO

    Ya tengo el API solo que quiero buscar y traer unos datos de una consulta agradezco es algo sencillo pero apenas estoy comenzando en este mundo gracias.

    $7 / hr (Avg Bid)
    $7 / hr Oferta promedio
    13 ofertas
    experto en programacion angular 141 días left
    VERIFICADO

    Hola buenas tardes, necesito un programador que domine angular y mysql para que nos ayude en colaboracion a largo plazo en un proyecto.

    $250 - $750
    Sellado Acuerdo de Confidencialidad
    $250 - $750
    24 ofertas
    desarrollador angular -- 3 258 días left
    VERIFICADO

    Hola buenas tardes, busco un freelancer que sea hispanohablante y trabaje sobre angular y mysql.

    $250 - $750
    Sellado Acuerdo de Confidencialidad
    $250 - $750
    27 ofertas
    thumbnails in plyr angular 6 días left
    VERIFICADO

    we have thumbnails enabled on plyr but need the system to find the vtt in the same location as the movie or if there is another way of doing it where thumbnails are auto generated ???

    $166 (Avg Bid)
    $166 Oferta promedio
    9 ofertas
    Full Stack Programmers / Developer 6 días left
    VERIFICADO

    -Develop SaaS for B2B and familiar with engineering industry -Experience in React framework, WebGL, Material-UI and Canvas -Excelllence in JavaScript ES6+, HTML5, CSS -Familiar with MobX and Redux -Experience in Scrum/Agile method -Experience in Git, Webpack, Babel, NPM, Jest -Data intensive environment with Python, R and etc -Machine Learning

    $16250 (Avg Bid)
    $16250 Oferta promedio
    11 ofertas

    Please bid only if you have 3 years of experience in TypeScript and react. CI/CD pipline, Social Media Sharing experience is needed.

    $20 / hr (Avg Bid)
    $20 / hr Oferta promedio
    24 ofertas

    Preferred tech stack: Web : React, NodeJs and MySql Mobile: React Native or Flutter (Performance is the key factor) Requirement: to build both front and backend of the project from the scratch. The app will have 2 types of user login 1. organiser 2. Attendee Organiser will have a Monthly and daily calendar view where he can view all his appointments, attendees for the slot. Organiser can have one or more attendees for the slot Organiser can add the attendees to the slot. Appointments can be one time or recurring Appointments can have one or more attendees Attendees can also book the slot from available organisers. Email confirmation Mobile Notification / reminder to the slot Payment due reminder for both organiser and attendee Request payment button for the organiser to requets...

    $411 (Avg Bid)
    $411 Oferta promedio
    6 ofertas

    We need a simple app created using the following stack. - Firebase Auth - Firestore Database - Framework We have attached the app flow (more details and designs provided upon hire) Looking to get this done ASAP.

    $1152 (Avg Bid)
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    36 ofertas

    I want my own site to uplad my graphic's art's for show case. I want this to make link with my wallet and other certain account's , someone having dap and Nft knowledge. We will discuss more details ,Blockchain smart contract , buyer can purchase from my site by using certain reconziable token's .Thank you

    $4437 (Avg Bid)
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    6 ofertas

    We need to write a smart contract for the game, on the WAX blockchain. The amount of work is average. Knowledge of Rust/Node.js programming language is required. Experience with AtomicHub and WAX blockchain is desirable. If no experience is available, we can provide training documentation. More details will be told directly at the interview.

    $3000 (Avg Bid)
    $3000 Oferta promedio
    1 ofertas
    NFT website 6 días left

    Hello! I am looking for help me create a NSFW (Adult Industry) NFT Marketplace using ReactJS, NodeJS, , IPFS, MySQL. I already have a server running and a MySQL server up as well. I would like to have something like with more features being added all the time like auctions like E-Bay, ERC 721 AND ERC 1155 support. Collection creations on Chain. I would like to find developers that can work together with me and continue to add functionality after initial release. Attached is an initial idea book for the site. Could you let me know what you think? I would like to develop this along side a professional ReactJS Developer to make sure it continues to go in the right direction, and be able to answer any questions as they come up. Thank you! Current Location:

    $1150 (Avg Bid)
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    8 ofertas
    javascript & nodejs expert 6 días left
    VERIFICADO

    Hello everyone, Hello everyone, we start from this project add fee at levels 2, 3, 4 for StockX (level 1 already present) add fee for ebay IT, FR, DE, UK readme required for installation I'm attaching a screenshot of how I would like it [LOOK CAREFULLY] Good luck

    $8 (Avg Bid)
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    1 ofertas

    This project consists of 1 Mobile App, 1 Admin Portal clubbed Website. Technologies Used in Web App are: React.Js Redux Material UI Firebase Realtime Database We have built the Mobile App using React Native(Expo) for iOS and Android The main Technologies used are React Native Expo React Native Elements

    $93 (Avg Bid)
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    1 ofertas
    Develop a DEFI Lending protocol 6 días left
    VERIFICADO

    We are looking for a full stack developer to develop/fork a DEFI lending protocol for the front and back end. We would like to fork and rebrand the same functionality and layout as

    $179 (Avg Bid)
    $179 Oferta promedio
    14 ofertas

    Hi - we are looking for back-end or full-stack developer to complete a project. The developer must have the following experience: 1. Node.js 2. Has integrated applications with Quickbooks Online (QBO) and Xero. These are accounting systems that provides API's. Thank you

    $131 (Avg Bid)
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    17 ofertas
    ReactJS + NodeJS Developer 6 días left
    VERIFICADO

    I seek a web developer proficient in ReactJS and NodeJS to help us build our website. We use ReactJS (Next) for the front-end, NodeJS for the back-end. MySQL for the database. It would also be beneficial if you are a developer who's proficient in Redux since that's most likely what we would be moving to as the project expands. Your responsibilities would include the basic ones required from a full-stack web developer. To name a few: - API Integrations - Updating and maintaining the database we currently have - Writing back-end scripts - Creating pages on the front-end in React You will work with our present developer as an additional developer to improve the speed and pace at which modifications are delivered. If you think you would be a good fit for the project and can han...

    $854 (Avg Bid)
    $854 Oferta promedio
    76 ofertas

    Build me a fully working e-commerce website In React & Node Js. I want exactly like with some changes fully frontend & backend.

    $23 (Avg Bid)
    $23 Oferta promedio
    4 ofertas
    Bug fixes to a Discord app 6 días left
    VERIFICADO

    Hello, looking for an experienced Python developer to fix a few bugs to a Discord app. The freelancer must be able to work with on a BitBucket repository. Do not bid if you are not familiar with Discord's API please or unable to work with Git!

    $186 (Avg Bid)
    $186 Oferta promedio
    7 ofertas

    We have web app. The back is in Node, the front is in Vue. We have completed 2 sprints over 5. We are looking for a subcontractor for the 3 last sprints because we have several projects which overlaps. We don't have enough internal human ressources to complete simultaneously all these projects. Beware: this project is complex. It requires advanced skills, especially for the backend and the thinking of the overall software architecture, the processing pipelines and the data model. Also, we have very strict development processes. If you love clean code and functional programming you will feel it easier.

    $250 - $750
    Sellado
    $250 - $750
    10 ofertas

    DEADLINE: ASAP, someone who can start immediately. I am writing an application related to pet adoption. Unfortunately I got stuck in several places and made some mistakes, which seem easy on the surface, but unfortunately I can't solve them. Maybe there is a library missing in some cases? I am looking for a developer who can help me solve them and leave a comment on how he did it so I can learn. CARD: (attached screenshot Card) 1. I don't know why the buttons are coming to the top of the screen, now they are forcefully added to the bottom by margin-top, I need to solve this problem. 2. Pressing the center key should open CardExtended, navigate does not work. CARD EXPANDED: (attached screenshot CardExtended) 1. I made a view for this screen with hardcoded text, I want it (for n...

    $22 (Avg Bid)
    $22 Oferta promedio
    7 ofertas

    Summary: we need a proof-of-concept that shows (see the attached png image): 1. An Android, Unity-based game logging in a Google Play Games Service (GPGS) gamer/user, and letting the gamer play the game. The game will store (in GPGS) the various assets the gamer acquires in the game. 2. In GPGS console, configure a back-end server (provided) to be allowed to access GPGS on behalf of the game and the gamer. (This involves having the GPGS console create credentials for the server to use.) 3. A simple web page (provided) logs in the gamer using OAuth 2.0 / OIDC communication with GPGS. This web page will then ask the back-end server to access various items about the game and gamer from GPGS, and display them. The technology items that we're proving are: 1) gamer login to Google/GPGS...

    $35 / hr (Avg Bid)
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    18 ofertas
    SocketiO setup 6 días left
    VERIFICADO

    i need to setup the socketio in project with node.js.

    $20 / hr (Avg Bid)
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    53 ofertas

    Desarrollo de un market place como opensea para un proyecto de cosplayers, compra y venta de NFT's así como la autogestion de los archivos por medio de los creadores de contenido Habilidades y conocimientos para desarrollar aplicaciones descentralizadas y contratos inteligentes en la EVM, manejo de redes de prueba Ropsten, comprensión de la arquitectura blockchain, escritura y despliegue de Tokens no fungibles.

    $10 - $30
    $10 - $30
    0 ofertas

    The project consists of making a program with Node-RED that can listen through a tcp port and receive a POST event. The received message is in xml format, the Tags of the xml file represent data that must be extracted, debugged and then sent to a database. Within the xml file, 2 images are also sent in encoded text format that must be extracted from the file, separated and sent to the db. The database should not be created, only the connector for sending. Note: I already have a flow where I can receive the file and separate the values sent in the TAGs, I filter them and forward them to a mysql database, but I need to improve the program and extract the images that must also be saved in the database. Attached I send an example of the content of the xml message that is received and from wh...

    $170 (Avg Bid)
    $170 Oferta promedio
    10 ofertas
    Whatsapp API server 6 días left
    VERIFICADO

    I have a project developed in node js Its an whatsapp api server, using this i can generate whatsapp qr code, send messages via api, send files etc. I want some minor modifications in that project.

    $122 (Avg Bid)
    $122 Oferta promedio
    7 ofertas
    Mern Application 6 días left

    The application Contains almost 20 pages. 5 main pages and then subpages. Contains a small amount of network programming. Requires handling of 3rd party API's.

    $574 (Avg Bid)
    $574 Oferta promedio
    24 ofertas

    Build me an fully working e-commerce website on react & node

    $44 (Avg Bid)
    $44 Oferta promedio
    7 ofertas

    We are building a web application which enables users to create mini-web apps with forms, using a wokflow editor and a visual page builder. Each mini-web app has a form to report a claim (in case of operating loss or product recall). The back is in Node, the front is in Vue. We have completed 2 sprints over 5. We are looking for a subcontractor for the 3 last sprints because we have several projects which overlaps. We don't have enough internal human ressources to complete simultaneously all these projects. Beware: this project is complex. It requires advanced skills, especially for the backend and the thinking of the overall software architecture, the processing pipelines and the data model. Also, we have very strict development processes. If you love clean code and functional pro...

    $716 (Avg Bid)
    $716 Oferta promedio
    40 ofertas
    Flash loan arbitrage 6 días left
    VERIFICADO

    Need to make Flash loan arbitrage program on python or nodejs that work on polygon and bsc network 1. Loan from Aave, Dodo 2. Sell/swap on UniswapV3/V2, Pancakeswap, Apeswap (if you have any idea for other swap is good) 3. token/coin use must be more then 3 4. Including smart contract and the program on python or nodejs

    $1183 (Avg Bid)
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    30 ofertas

    Please place a bid only answer for my questions. Not others. If you send the template bid, I will flag it. I need the full time developer who can work from EST 12PM ~5 PM everyday. Please place the bid with following answer. - ReactJs x/10, how many years of experience and what's the website you developed? - Laravel x/10, how many years of experience and what's the website you developed? - NodeJs x/10, how many years of experience and what's the website you developed? - Twilio x/10, how many years of experience and what's the website you developed? - Blockchain x/10, how many years of experience and what's the website you developed? - Can you work from EST 12 PM ~5 PM ( 5 hours/ day) everyday? - Can you start immediately? - Hourly rate : $8/h~ $10/h.

    $11 / hr (Avg Bid)
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    YOUR BID PRICE IS FINAL**NO LATER CHANGE IS ALLOWED** NO ADVANCE PAYMENT**NO OUTSIDE DEALINGS** I need an experienced programmer who can create a web based tool where users can login after sign up and they can extract information from scanned invoices (in JPEG and PNG), bills, bank statement etc and those information they can download in CSV and xlsx format. The extracted information can also populate form fields like invoice/bill number, dates, price, currency, item description, vat number, address, ZIP code from printed invoice. For bank statement, account number, bank name, credit and debit and remaining balance date-wise. If user uploads something else than these, we can show a rejection message. It should be mobile and tab responsive. Please check the reference video. No paid API/SDK...

    $96 (Avg Bid)
    $96 Oferta promedio
    4 ofertas

    Hello, I am looking for developer for long term relationship. Skills required: Node React Flutter Laravel Mysql PHP Tell me how you guarantee long term partnership, quality work and keeping promises? Place comment and I will tell more details. BR, H

    $2663 (Avg Bid)
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    117 ofertas

    My name is Kamil and I am the CTO and Co-founder of ITSharkz. I am currently looking for a smart and resourceful developer for one of our biggest projects to date. We are tasked with creating a platform to manage data from 50 administrative buildings. All combined into a mobile app, web app, and a server that communicates with the APIs of the state's electricity and energy providers to control and reduce consumption. I would be delighted to have a brief meeting given the quality of your profile and the technologies you work in that are required for the project. At ITSharkz, we are focused on enabling our employees to develop their careers to their fullest potential with attention to using the best technology in a flexible way for developers. I invite you to check out our website. T...

    $29 / hr (Avg Bid)
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    Looking for a full-time senior full-stack web developer to lead sole development for a professional survey platform located in Israel. The role entails developing new features and maintaining and fixing bugs for existing ones and eventually building new versions from scratch. The role requires working remotely from home. Flexible hours. Programming languages: PHP, Javascript, Vue.js, Node.js Work environment: Linux - Ubuntu server, MySQL, Nginx.

    $21 / hr (Avg Bid)
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    52 ofertas
    Need a Blockchain Developer 6 días left
    VERIFICADO

    Need a Blockchain developer to make a similar website like With clean UX /UI Design . Bid If you have earlier Experience . Otherwise Dnt Waste Both of us time . Skill Needed Blockchain , react , api integration , NOde js

    $107 (Avg Bid)
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    5 ofertas
    looking for a blockchain develope. 6 días left
    VERIFICADO

    Looking for someone to create a bot that detects when new liquidity is added to an AMM (automated market maker) pool on PancakeSwap ,Uniswap,fantom & polygon. The bot allows me to buy any newly added token from PancakeSwap and Uniswap in amazing speeds (up to zero seconds from the time of the listing). It is called "sniping". The bot works by: Connecting to the blockchain network, scanning for all mempool / pending transactions, finding and matching the liquidity add transaction of the token you are trying to snipe and then placing the buy order in the same block. Speed is important… MUST be fast! The BOT would essentially: - Scan the blockchain and find transactions based on certain criteria (pending on the block aka mempool). - Front-run (specific trade volumes, slip...

    $300 (Avg Bid)
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    5 ofertas
    Angular developer 6 días left
    VERIFICADO

    We are looking for angular developer for upgrading our project from angular 2 to latest version of angular.

    $6 / hr (Avg Bid)
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    17 ofertas

    I am looking to build a Minimum viable product and not a full product. Building spot market where essentially buyers and sellers can trade products and pay using tokens. Creation of tokens has been taken care of so developer has to integrate in dApp system. Smart contract concept will be given to create the smart contract between parties involved in trade. System will come with a wallet and only accept different tokens and must be able to integrate fiat currency third party payment solutions to be able to purchase tokens to trade on platform. Tokens created for developer will be both volatile and stable but only stable coins to be used in trading. More details given to experienced developers upon acceptance of project. Developers accepted will be able to join our team after MVP successful...

    $594 (Avg Bid)
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    56 ofertas
    Create secure Discord server 6 días left
    VERIFICADO

    Looking for an individual with high experience creating and maintaining a large discord server.

    $456 (Avg Bid)
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    8 ofertas

    we need a fullstack blockchain developer who can help us on our p2e pvp nft solana blockchain game. list of task: 1. contract build: 2. web login portal: 3. install to server and deploy to devnet: 4. playfab api build Full-Stack Blockchain developer experience with multiple Blockchain Technology platforms (Ethereum/Solana/Hyperledger). Worked on variety of Frontend JavaScript frameworks like AngularJS, React.JS, JQuery, and good knowledge in Ember.JS

    $3875 (Avg Bid)
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    4 ofertas

    As a developer you need to develop apis of this project on Node js

    $13 / hr (Avg Bid)
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    10 ofertas

    we need a photo e-commerce website on node.js

    $1166 (Avg Bid)
    $1166 Oferta promedio
    39 ofertas
    Google API issue --3 -- 2 6 días left
    VERIFICADO

    We are facing issue reply email from gmail api using below doc for creating mail and reference but not able to send email

    $33 / hr (Avg Bid)
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    6 ofertas

    Hello, Sharing my project for an initial review My project is about Docker and to have it configured right for the scope. My project requires a Docker expert to fix the configuration issues which are blocking the right usage of the database in PostgreSQL. The issue is that migrations work only if I can use my local IP address as but I cannot do any GET operation to the DB using that Host. I need to be able to run migrations/seed and also to be able to use the database CRUD operation with the right setup. Will be also appreciated an expert who may have the time to do it fast as I would like to continue my project experiment due to an upcoming deadline of myself. Thank you for your collaboration

    $214 (Avg Bid)
    $214 Oferta promedio
    9 ofertas

    Candidates with experience in the following tech stack can apply - Typescript, Prisma, Express, SQL, Node JS to build a twitter like collaboration platform

    $129 (Avg Bid)
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    2 ofertas
    usability testing 6 días left
    VERIFICADO

    I am lost to implement usability testing tool(ex: Hotjar). Currently I am doing project based on node.js and have to perform usability test by the testing tool. If somebody have a knowledge of it can help me, feel free to contact me. Thank you.

    $124 (Avg Bid)
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    Principales artículos de la comunidad Node.js