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    182 trabalhos encontrados, preços em EUR

    Procuramos alguém para liderar a equipe no desenvolvimento de um aplicativo de auto-atendimento do cliente focado em um produto. Participar das cerimônias da equipe, aplicar as melhores práticas de desenvolvimento, segurança e escalabilidade do código, agir na identificação de soluções técnicas de ponta a ponta, acompanhar o desempenho do produto na produção, avaliando possíveis lacunas e possibilidades de melhoria, liderar os refinamentos técnicos dos desenvolvimentos da equipe Requisitos - Metodologias ágeis - Qualificações: Ensino Superior - Completo - Inglês - Avançado Exigências técnicas: - Pelo menos 5 anos de experiência no desenvo...

    €18 / hr (Avg Bid)
    €18 / hr Média
    17 ofertas

    Estou criando uma aplicação para onde eu trabalho em node JS, mas sou bem novo e estou em fase de aprendizado, preciso de alguém que crie uma função para que eu possa imprimir em impressora térmica. Modelo Impressora: Elgin L42 Pro a ideia é criar uma Function para eu passar as informações que eu quero que seja impressa junto com código de barras.

    €24 (Avg Bid)
    €24 Média
    13 ofertas

    Hello, I am looking for an expert who can help me convert Adobe page maker content into mysql or Json format DB which ever can be achievable. Adobe Page Maker has files in different languages English, Gujarati, Hindi, Maths so it can be able to read all the text content and save it. Basically wanted to convert Question book pages into Database for application. Thanks.

    €473 (Avg Bid)
    €473 Média
    3 ofertas

    We are looking for skilled and experienced JavaScript full stack developers to develop applications based on given requirements. Developers can able to work both front-end & backend in React.js & Node.js. Mandatory Requirements: * Should able to work as team / independently on entire project lifecycle * Should able to develop /test / deploy / maintenance enterprise applications * Should have good understanding skill, communication skill Technical Requirements: * Should expert in CSS3 * Should expert in HTML5, JavaScript * Real-time work experience in React.js * Real-time work experience in Node.js * Should expert in Cluster, Concurrency & all required concepts * Real-time work experience in MySQL & SQL queries * Real-time work experience in deployment, testing, maintenanc...

    €9 / hr (Avg Bid)
    €9 / hr Média
    5 ofertas

    Recently update npm and node to the latest version. It seems some links are broken. Now cookies does not show middlewareAuthRequest.

    €19 / hr (Avg Bid)
    €19 / hr Média
    60 ofertas
    On-demand Full-stack Developer 6 dias left
    VERIFICADO

    I am looking for a full-stack developer to back up my Sr. Software Engineer on an as-needed basis. Our technology stack includes: Node.js, React.js, React Native, MongoDB, Hyperledger Fabric, Twilio Messaging API, and Twilio Studio. See demo: Screenshot of the mobile app is attached.

    €11 / hr (Avg Bid)
    €11 / hr Média
    57 ofertas

    We are looking for a Drupal expert, 10+ years experience to integrate pages and features from final designs in an already existing Drupal Docker. The main mission would take around 6 months, it is possible to work from 3 to 5 days a week. We will also offer a support contract for 2 years Skills required are: - Expert Drupal 8/9 (10+ years of experience in drupal/symfony) - Angular - Testing and debugging tools - English speaking - Europe based

    €1681 (Avg Bid)
    €1681 Média
    34 ofertas

    We need to achieve 100% branch coverage with the coverage test of the solidity-coverage tool. I will provide more info to selected candidate.

    €12 / hr (Avg Bid)
    €12 / hr Média
    9 ofertas

    : true : true userid and PWD is set from NODE.JS authentication is not happening with elasticsearch const es = require('elasticsearch'); const esClient = new ({ host: 'localhost:9200', log: 'trace', auth: { username: 'elastic', password: 'elastic', apiKey: 'aaaaaaaaaaaaaaaaa' } }); = esClient; throw error

    €7 - €18
    €7 - €18
    0 ofertas
    Need bybit connection function 6 dias left
    VERIFICADO

    If anyone has experience in bybit API connection function, please contact me. Thanks.

    €36 / hr (Avg Bid)
    €36 / hr Média
    26 ofertas

    Program to Read MQTT Channel and Save Data to Database as per Specification The Program can be written in NodeJS (Node Red) , server scripts . Experienced Developer who has experience with 10+ years can bid for a one time project.

    €176 (Avg Bid)
    €176 Média
    7 ofertas

    This is ongoing project. I have a team with two mid-level developers. I need a lead developer who is professional at React and Node.js. Also have a team leadership to lead the project success. There're several projects available and we have 3 potential clients.

    €18 / hr (Avg Bid)
    €18 / hr Média
    43 ofertas
    setup a script for me -- 2 6 dias left
    VERIFICADO

    i need a developer to setup a script for me. Server Requires PHP v7.3+ and MySQL. Mod_rewrite Apache Ctype PHP, JSON, PDO, XML, Zip, Gd Extension Nodejs v14.19.3 Read Instructions

    €12 / hr (Avg Bid)
    €12 / hr Média
    30 ofertas

    To all freelancer, please don't bid with the price that you cannot do, you will be skipped in ASAP if you prefer us with your little price and request more additional. If you have any questions please contact me first. . I want you to create real money gambling site that will:: - connect to provider's API with many games roles (contact me for api docs) - beautiful frontend / landing page/member area for user. (contains : landing/register/login/profile/banking/history/games selection page/deposit/withdrawal/logout) - clean & clear admin/staff frontend with multi-roles support (contains : login/roles management/staff management/ - good & clean & stability backends / database design - using MYSQL / NODEJS / ReactJS / Redux / PHP - with vps preparation/installation man...

    €591 (Avg Bid)
    €591 Média
    55 ofertas
    ETH Token Trending Chart 6 dias left
    VERIFICADO

    I need to collect / calculate data for Trending Tokens see sample : * collect data from ETH private node - web3 / ethers * suggest API for consolidated data **needs to be 30s data * mongodb

    €159 (Avg Bid)
    €159 Média
    20 ofertas
    Android Application 6 dias left
    VERIFICADO

    Need Android Application for Politician . Kindly check link

    €480 (Avg Bid)
    €480 Média
    22 ofertas

    The scope of work is to develop and deliver a decentralized exchange platform in ETH and BSC networks

    €34 / hr (Avg Bid)
    €34 / hr Média
    60 ofertas

    IF YOU HAVE NEVER WORKED WITH CUSTOMIZING FFMPEG, DO NOT APPLY TO THIS JOB. I am creating a hybrid mobile app that can take a rectangle video & display it in different ways. I could not find suitable SDK or libraries currently available do the features that I want. I need someone that can custom code this. So I need someone that can customize it directly in ffmpeg api/module. If you have other suggestions, please tell me... The app must be able to do the following: I want to be able to take a rectangle shaped video like this: And fit it into a 1:1 square shape video, without cropping or cutting off the video.
... By adding border/padding on the sides:
 

 Padding/border can be blur, solid color, or an image pattern: User should also be able to decrease video size, but keep pro...

    €5 / hr (Avg Bid)
    €5 / hr Média
    5 ofertas

    Hi, I need to upgrade my current Ghost (v3.1.1) installation. I want to move the new Ghost installation to a brand new VPS (Ubuntu). You need to complete the following tasks: - update all Ubuntu packages to latest version - create a new user - install current version of Ghost: - update SSL certificate (Let's Encrypt) through Ghost if required - transfer my custom template and all content from the old Ghost installation to the new server This is a quick and easy job for someone familiar with Linux and Ghost.

    €134 (Avg Bid)
    €134 Média
    27 ofertas

    Building a website that sells tickets for Events / festivals etc .. : Generating QR Codes Dashboard for Event organizers (sellers) with orders - participants and their events etc.. Dashboard for Buyers (festivalgoers) with profile - their orders and tickets Home page + event page and more !

    €2399 (Avg Bid)
    €2399 Média
    120 ofertas
    Gaming community website 6 dias left
    VERIFICADO

    I am in need of an expert to continue work on a website project that was created for me in mainly nodejs. But must have extreme knowledge with discord integration and MYSQL. This website integrates Discord + Mysql + Nodejs. It offers many features for my players to communicate with in game actions and stats + discord + website. English speaking only. No automated responses please that come from bots. You will be blocked. I can tell who actually reads this project message and who uses an automated bot to respond

    €190 (Avg Bid)
    €190 Média
    55 ofertas

    The project’s primary goal is to create a website for instructors across various domains to publish their courses on their own websites. We will be implementing the quizzes (if any question gets correct answer, then we increase the question level), grading a student, showing the report card of the student, when the student leaves the course, his academic progression will be paused where he left, whenever the student he resumes the course, his academic progression will be resumed. The initial effort in this project will be focused on creating the main features which will be limited scoped for the tenure of this course and making it as a running prototype and incrementally adding more features in the future

    €109 (Avg Bid)
    €109 Média
    6 ofertas

    wanted to finish aws small project

    €62 (Avg Bid)
    €62 Média
    17 ofertas

    We're looking for a backend developer to take control of our backend web API written in Node, express, typescript. Some things we will focus on: - Optimize postgres SQL queries - Prevent common security issues - Integrate Google APIs such as calendar integrations - Refactoring existing codebase to Typescript If you have these skills, please apply! Looking forward to hearing from you.

    €7 / hr (Avg Bid)
    €7 / hr Média
    32 ofertas

    Busco desarrollador web con experiencia en React JS, Node JS y otras tecnologías (Firebase, Redux) para mejorar diferentes aspectos de esta página web: Adjunto un documento con los principales requerimientos que necesito, incluye un listado de las tecnologías utilizadas actualmente dentro de la página.

    €1078 (Avg Bid)
    €1078 Média
    63 ofertas
    Convert php website to nodejs 6 dias left
    VERIFICADO

    I have a website () that's built primarily in php, i want to convert it to nodejs. I'm not super familiar with nodejs, but i understand javascript. It is built using bootstrap for the ui and that would need to stay. The end result would be a working site built on nodejs and the ability for me to understand the file structure and ability to modify/add what is there. Please don't make a generic offer without reading everything or even looking at the website.

    €490 (Avg Bid)
    €490 Média
    159 ofertas

    I need React and Node JS developers to build my property website.

    €778 (Avg Bid)
    €778 Média
    77 ofertas

    Want to develop a vendor & retail management portal for managing 25 categories of item & 25000 retailers who will sale the products on commision basis . Please refer to the document attached for detail understand & requirements and functional requirements.

    €99 (Avg Bid)
    €99 Média
    6 ofertas

    We would mind to create a scraper that can find Facebook url pages that are all in the USA for contracting businesses. And can look up the businesses through a phrase on the page that says page transparency and find the date. To then scrape new dates on these pages all over the USA.

    €21 / hr (Avg Bid)
    €21 / hr Média
    10 ofertas

    Busco un programador de habla hispana. Que tenga un horario similar al de España +2UTC. Necesito programador con habilidades en Vue, NodeJS, PG. Empezar urgentemente

    €12 / hr (Avg Bid)
    €12 / hr Média
    33 ofertas

    Develop a Simple website template for a medical store that is fast, reliable and easy to handle on web as well as postgresql for database.

    €28 (Avg Bid)
    €28 Média
    15 ofertas
    CRM Dashboard 6 dias left
    VERIFICADO

    I want to develop a CRM admin dashboard. I will provide a responsive theme for the design. So There is no concern about the front end. People who already have developed this kind of dashboard, please apply here and attach your previous work link Technology: Node js& React Or Laravel Project Duration: 15 days

    €237 (Avg Bid)
    €237 Média
    58 ofertas

    i need a developer to setup a script for me. Technologies used Flutter- iOS android app Php – Admin panel and rest apis Nodejs for chat () Firebase – For Push notifications AWS – For file storage Agora – For audio/video call and live

    €14 / hr (Avg Bid)
    €14 / hr Média
    79 ofertas

    I need a full stack developer front end and back end that can manage my already released mobile app called autoPAL. its a roadside assistance app. I need a front end and back end full stack management

    €442 (Avg Bid)
    €442 Média
    96 ofertas
    InmoBalize 5 dias left

    We are a Real Estate platform. We need a front end developer to fix some minor errors.

    €18 / hr (Avg Bid)
    €18 / hr Média
    46 ofertas

    Hello everyone , We are looking company or freelncer , need a develop only one page website , as soon as possible We need Software introduction Page Thanks In advance , Happy Bidding

    €17 (Avg Bid)
    €17 Média
    19 ofertas

    Sono in cerca di uno sviluppatore con conoscenze di Ruby, Msql/PHP, Node.js Avrei necessità di implementare un sistema già sviluppato da un'altra persona che non può più occuparsi del progetto.

    €15 / hr (Avg Bid)
    €15 / hr Média
    16 ofertas
    Gold Manufacturing Software 5 dias left
    VERIFICADO

    We need software for gold manufacturing using how it will design in software flow are looking for reactjs and nodejs 1. Users 2. Super Admin 3. Admin 4. Order management 5. Purchase 6. Production Process 7. Sales and Approvals 8. Inventory 9. Inventory Tagged Items 10. Karigar 11. MIS Reports 12. Security 13. Sms 14. Staff Salary Below attached is a flowchart for the software.

    €1031 (Avg Bid)
    €1031 Média
    29 ofertas

    We need to prepare a delivery application for the hyper-local delivery purpose. You may take the example of Dunzo, Shadowfax, Wefast etc. We are looking for enthusiastic developers who are ready to work in a vigorous manner and flexible time-hour so that we can wrap up the project as early as possible. Completion of the project on time may lead to FTE for the candidate a/c to the company standard package.

    €1476 (Avg Bid)
    €1476 Média
    17 ofertas

    We want to change code from nodejs to golang with only 1 file.

    €140 (Avg Bid)
    €140 Média
    34 ofertas
    Hiring Flutter Developer/Months 5 dias left
    VERIFICADO

    I am looking to hire a Flutter Developer monthly based, No company pls, only individual candidates who can work on using Flutter, Dart and have experience at least 1,2 app development using Flutter. Freasher can welcome too !! Delhi/NCR based freelancer would be preferred but open for everyone. Lets discuss

    €560 (Avg Bid)
    €560 Média
    34 ofertas

    Tengo un archivo .json que contiene coordenadas (x,y) en pixels. Estas coordenadas corresponden a posiciones en un PDF las cuales se deben recortar y extraer como PDFs separados e independientes. Por ejemplo: Para las coordenadas: xmin=340 ymin=99 xmax=550 ymax=312 En el PDF adjunto, el script debería recortar la imagen del gato que aparece en el recuadro y guardarla como un PDF independiente. Notas importantes: - Los PDFs a recortar son multipáginas - El PDF generado puede ser multipágina si el .JSON indica que hay que recortar y enlazar varias páginas - El PDF resultante no debe contener rastros del contenido de la página antes de recortar - Los PDFs a recortar están vectorizados y el PDF resultante también debe estar vectorizado - El s...

    €501 (Avg Bid)
    €501 Média
    60 ofertas

    To filter requests, I will auto-delete every post that doesn't start with "IPFS node". I will hire you for the exact amount you bid, I'm not accepting fake offers.

    €28 / hr (Avg Bid)
    €28 / hr Média
    33 ofertas
    Hiring Flutter Developer-Remote 5 dias left
    VERIFICADO

    I am looking for Flutter Developer with one and two development experience using Flutter, Dart. DM to discuss further. Delhi/NCR based candidate would be preffered.

    €488 (Avg Bid)
    €488 Média
    28 ofertas

    Hello, We're looking for a NodeJS developer for developing ~10 APIs in an existing project. Ideally, the freelancer must have prior experience in building APIs and must be available to start immediately. It's a small job but comes with a potential of long term contract of at least 12 months. Skills in React framework is an added advantage. Thanks

    €367 (Avg Bid)
    €367 Média
    70 ofertas

    We need online betting games such as dice, roulette. We want to integrate API of Slotgrator, Rapid API in to our current node website. The job is to integrate API to existing data tables of users and admin. LEt us knowPlease apply only if you have knowldge about Slotgrator, Rapid API or any other Pay as you go betting API integration. Also you should be an expert in node. Please don't waste your time if you don't know Gaming API integration

    €25 (Avg Bid)
    €25 Média
    7 ofertas
    Online Deliver system 5 dias left
    VERIFICADO

    I would like to build online deliver system with Mobile and Web app.

    €16810 (Avg Bid)
    €16810 Média
    74 ofertas

    We have replicated a browser-based ePub reader from GitHub as per this reference - Our ePub Book Link: The epub book has audio file but not working on the above link. attached book video with audio in local player.

    €85 (Avg Bid)
    ADC
    €85 Média
    4 ofertas

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