Ecmascripttrabajos

Filtro

Mis búsquedas recientes
Filtrar por:
Presupuesto
a
a
a
Tipo
Habilidades
Idiomas
    Estado del trabajo
    228 ecmascript trabajados encontrados, precios en EUR

    ...Mínimo Viable) para el lanzamiento de nuestra StartUp como IDO - Oferta Inicial Descentralizada. Precisamos crear nuestro MVP de un AMM - Automated Market Maker implementado en la Blockchain Cosmos, Tendermint y Comos SDK. Buscamos un DESARROLLADOR BLOCKCHAIN con: - Experiencia acreditada de programación en Blockchain. - Conocimiento en cifrado y seguridad. - Conocimiento en Ethermint y Secure EcmaScript (SES), es una versión de JavaScript. - Código limpio, fluido y auditable. Referencias: Precisamos que nuestro AMM (MVP) se vea así: - Que es Cosmos Blockchain: Paquete Cosmos SDK para programadores: Github - Cosmos SDK Liquidity module: Informacion sobre Tendermint: https://tendermint

    €624 (Avg Bid)
    €624 Oferta promedio
    8 ofertas
    Desarrollador JHipster Finalizado left

    Buscamos desarrollador por horas, para atender requerimientos las aplicaciones web de la compañia, indispensable conocimientos y experiencia en JHipster con AngularJS deseable conocimiento del estandar ECMAscript 6.

    €12 / hr (Avg Bid)
    €12 / hr Oferta promedio
    5 ofertas

    Se requiere contar con servicio de desarrollo de software por horas, para atender requerimientos de una de las aplicaciones web de la ...software por horas, para atender requerimientos de una de las aplicaciones web de la compañia, la cual esta construida en Angular 8 bajo el estandar ECMAscript 9, y se desarrolla con la plataforma JHipster. Se requiere de un alto nivel de organización y responsabilidad y que cuente con una metodología de estimación de requerimientos clara para manejar los tiempos frente al cliente final. Se requiere un alto nivel de comunicación y trabajo de forma integral con el equipo de desarrollo interno de la compañía, y que este en la capacidad de entregar productos previamente probados. Experiencia requerida e...

    €11 / hr (Avg Bid)
    €11 / hr Oferta promedio
    4 ofertas

    ...login por usuario de red + clave. - El el sitio será una aplicación web utilizable tanto en pc de escritorio, y dispositivos móviles modernos. - El sitio deberá ser hosteado en un servidor provisto por el cliente que soporte las especificaciones técnicas . Se pueden utilizar las siguientes herramientas: - PHP 7.1 - Laravel 5.4 - MySQL - React - MySQL - HTML5, SCSS, Javascript/ECMAScript 2015...

    €258 (Avg Bid)
    €258 Oferta promedio
    37 ofertas

    Se solicita desarrollador FrontEnd con las siguientes aptitudes..Conocimientos Requeridos:•JavaScript intermedio o avanzado•Uso de Modelo MVC•Uso de los siguientes Frameworks y librerías:•Experiencia en des...Conocimientos Requeridos:•JavaScript intermedio o avanzado•Uso de Modelo MVC•Uso de los siguientes Frameworks y librerías:•Experiencia en desarrollo de aplicaciones WeboHTML5oIntegración con API’s de tercerosoUso de responsive design?BootstrapoUso básico de Node.js•Experiencia en repositorios de código y control de versionesoGithubConocimientos Deseables•Uso de Ecmascript 2015 (Javascript6)•Uso de procesadores CSSoStylusoBabeloSass•Uso de gulp como task manager•Conocimiento...

    N/A
    N/A
    0 ofertas

    ...ocasión de demostrar lo que vales y ser remunerado en consecuencia. Requisitos mínimos: Necesitamos que seas ingeniero informático y cuentes con experiencia en las siguientes tecnologías: Maquetación responsive con HTML5 y CSS3. Preprocesadores CSS (LESS o SASS). Desarrollo de estilos reutilizables utilizando arquitecturas CSS. Animaciones y transiciones. Javascript (jQuery, AJAX, JSON). Lenguaje ECMAScript 5+: closures, herencia, hoisted variables... Manipulación del DOM. Frameworks (Bootstrap, Angular, aunque también valoraremos si conoces Backbone, Knockout, React...). Librería de gráficos, especialmente Highcharts, pero tendremos en cuenta si sabes D3. SVG y alguna librería como SnapSVG. Herramientas de dep...

    N/A
    N/A
    0 ofertas

    ...proceso de selección: Entrevista personal. Cuestionario técnico. Prueba técnica a resolver en casa. Se valorarán conocimientos y experiencia en tecnologías de desarrollo, especialmente Frontend: Conocimientos de presentación: HTML5, CSS3, Sass, Less, Bootstrap, Foundation... Dominio de tecnologías frontend clásicas: jQuery, JSON, AJAX... Lenguajes y Frameworks de desarrollo front-end modernos: ECMAScript 6, TypeScript, AngularJS, Backbone.js, Ember.js, React, WebComponents: Polymer... Herramientas de Automatización: Yeoman, Gulp, Grunt, npm... Conocimientos de TDD y herramientas de testing: Karma, Jasmine, Mocha, Chai, Selenium... Experiencia trabajando con metodologías ágiles: SCRUM, Kanban; y herramien...

    N/A
    N/A
    0 ofertas

    Looking for INDIVIDUALS full-time freelancers for our Enterprise Client. Project Duration: 1 Year (can be extended, depending on the business req. of client) Remote/WFH Remuneration: Depending on experience Must have experience in React Js , React Router and Redux Experience in Java script ( ECMAScript 6) Strong experience in HTML 5 , CSS Experience in Axios Good to have knowledge on Redux Saga Please answer the following questions in the bid: How many years of work experience do you have in ReactJS? How many years of work experience do you have in Redux? How many years of work experience do you have in Javascript? How many years of experience do you have in Axios? Will you be available full-time, M-F from 9 to 6 PM?

    €12 / hr (Avg Bid)
    €12 / hr Oferta promedio
    27 ofertas

    Need help with some college past paper solutions. Hypertext Transfer Protocol (HTTP) - versions 1.x and 2.x Hypertext Markup Language (HTML5) Cascading Style Sheets (CSS3) ECMAScript (Javascript) Extensible Markup Language (XML) Javascript Object Notation (JSON) Websockets Various architectural patterns such as REST Asynchronous Programming NodeJS JavaScript JQuery React

    €178 (Avg Bid)
    €178 Oferta promedio
    14 ofertas

    ...and to support continuous integration and regression testing. Also, to be able to utilize and extend existing test automation test harnesses Good Experience with any of test automation tools, preferably Appium Extensive experience with the following types of testing: static, dynamic, black/white box, automated regression, build verification, etc Beginner to medium coding ability in JavaScript (ECMAScript 6) Security/Performance/load testing would be an advantage Mentor the junior QA Engineers Familiar with Agile Methodologies like Scrum Must be available full-time 40 HRS a week. Please answer the following questions in the bid: 1. How many years of work experience do you have in writing test plans and test cases? 2. How many years of work experience do you in end-to-end manual...

    €12 / hr (Avg Bid)
    €12 / hr Oferta promedio
    31 ofertas
    Web App Devolopment Finalizado left

    Need help with some college past paper solutions. Hypertext Transfer Protocol (HTTP) - versions 1.x and 2.x Hypertext Markup Language (HTML5) Cascading Style Sheets (CSS3) ECMAScript (Javascript) Extensible Markup Language (XML) Javascript Object Notation (JSON) Websockets Various architectural patterns such as REST Asynchronous Programming NodeJS JavaScript JQuery React

    €23 (Avg Bid)
    €23 Oferta promedio
    6 ofertas

    We are seeking full-time experienced freelancers for the Freelance Project with one of the leading enterprise client. If you are looking for an ongoing project to put your vast experience in action, we want to hear from you! About the project: · Strong coding ability in JavaScript (ECMAScript 6) + Typescript experience · Working in an Agile environment including methods like Scrum; and in lines with SDLC · Good experience in writing UnitTest/Integration Tests using Jest · Knowledge in Integrating with Ci/CD (Ex CircleCi) pipeline · Strong knowledge in building Rest APIs using Node JS & compatible frameworks (like Express) · Good experience in building data models for relational DBs (Postgres, Mysql...

    €18 / hr (Avg Bid)
    €18 / hr Oferta promedio
    15 ofertas

    Hello, Freelancers We are a start-up software company. We are looking for a senior frontend & full-stack developer for a long term collaboration year and year. Our hiring process will be done by a technical interview and a small test task. Technical skills: React.js, Vue.js ECMAScript, TypeScript, JavaScript, HTML, CSS, SASS BootStrap, Tailwind, Material UI, Ant Design Mobile Responsive Nice to have: - Node.js, PHP, Laravel, MongoDB, MySQL Note: If you are not able to do the test task, please don’t apply to this job. we will pay for the test tasks passed. Looking forward to hiring the best candidates. Thanks

    €13 / hr (Avg Bid)
    €13 / hr Oferta promedio
    45 ofertas

    Hello, Freelancers We are a start-up software company. We are looking for a senior frontend & full-stack developer for a long term collaboration year and year. Our hiring process will be done by a technical interview and a small test task. Technical skills: React.js, Vue.js ECMAScript, TypeScript, JavaScript, HTML, CSS, SASS BootStrap, Tailwind, Material UI, Ant Design Mobile Responsive Nice to have: - Node.js, PHP, Laravel, MongoDB, MySQL Note: If you are not able to do the test task, please don’t apply to this job. we will pay for the test tasks passed. Looking forward to hiring the best candidates. Thanks

    €13 / hr (Avg Bid)
    €13 / hr Oferta promedio
    58 ofertas

    EMPLOYEE SECTION PROJECT: It is about controlling the employees of a cosmetics store, you have to manage their data, their permissions, their commissions when they sell products, their time on a calendar, etc. Only javascript ecmascript 2021, html, css, firebase (Firestore) and bootstrap 4.0 are accepted. 1.- GOOGLE FIREBASE (FIRESTORE DATABASE) When the project is awarded to you, you will be given access to the database where more programmers work and there you will use the data that already exists and you will add your work. Google Firestore database for online and indexeddb for local, automatic update and always get the data from indexeddb, if there are updates in firestore download them to indexeddb. 2.- INTERFACE: Javascript frameworks cannot be used on th...

    €511 (Avg Bid)
    €511 Oferta promedio
    22 ofertas

    ...future use. Translating designs and wireframes into high quality code. Optimizing components for maximum performance. Responsibilities: Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Thorough understanding of React.js and its core principles. Experience with popular React.js workflows (such as Flux or Redux). Familiarity with newer specifications of EcmaScript. Experience with data structure libraries (e.g., ). Knowledge of isomorphic React is a plus. Familiarity with RESTful APIs. Knowledge of modern authorization mechanisms, such as JSON Web Token. Familiarity with modern front-end build pipelines and tools. Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand business requirem...

    €524 (Avg Bid)
    €524 Oferta promedio
    10 ofertas

    Full Job Description: Thorough understanding of React.js and its core principles Strong proficiency in Html , CSS, JavaScript, including DOM manipulation and the JavaScript object model Experience with popular React.js workflows (Redux, React Context, React Hook) Familiarity with unit testing tool and framework like JEST Familiarity with newer specifications of ECMAScript Familiarity with RESTful APIs Familiarity with modern front-end build pipelines and tools Experience with common front-end development tools such as Babel, Webpack, NPM, etc.

    €480 (Avg Bid)
    €480 Oferta promedio
    15 ofertas

    ...and programmes of the Government. Requirements : - Bachelor's degree in computer science, information technology, or a similar field with at least 3+ years of relevant work experience as a Front-end developer tooling, React JS and its core principles. - Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. - Familiarity with newer specifications of EcmaScript - Knowledge of REACT tools including React.js, Babel, Redux, Flux, MobX, Node.JS, Formik. - Familiarity with RESTful APIs. - Knowledge of modern authorization mechanisms, such as JSON Web Token. - Knowledge of performance testing frameworks including Mocha and Jest. - Optimizing components for maximum performance across a vast array of web-capable devices and browsers. -...

    €13 / hr (Avg Bid)
    €13 / hr Oferta promedio
    9 ofertas

    Our Start-up is seeking a passionate Full Stack Developer to build out and manage our entire web in...cross-platform mobile app is a Progressive Web App featuring a SpringBoot backend and an Angular frontend. You will work mainly on the frontend part (70%) and write additional services on our backend (30%). One member of our team will work closely with you and address questions/ feedback timely. Required skills 1. Frontend, at least three years experience with: AngularJS, HTML5, CSS3, and JavaScript, ECMAScript 6, Bootstrap 2. Backend, minimum one year experience with: Java, SpringBoot, SQL, GraphQL 3. Further musts: Docker, Kubernetes, Ionic, PWA Clean and well documented code, Design Patterns, TDD and BDD are highly appreciated ! Please check the attached brief for a detailed de...

    €2623 (Avg Bid)
    €2623 Oferta promedio
    55 ofertas

    Looking for a professional Full Stack developer in web development. Site Has got an general infrastructure of backend and frontend. follow the next. - Familiarity with ECMAScript. - The combination of React, Material UI, Next.js. - Optimizing components of frontend and Function Oriented Design. - Quick speed about the user's response. - 10 hours online in freelancer site and quick communication. - When you write a proposal, you should write your favorite computer name in the head of document.

    €30 / hr (Avg Bid)
    €30 / hr Oferta promedio
    29 ofertas

    ...and programmes of the Government. Requirements : - Bachelor's degree in computer science, information technology, or a similar field with at least 3+ years of relevant work experience as a Front-end developer tooling, React JS and its core principles. - Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. - Familiarity with newer specifications of EcmaScript - Knowledge of REACT tools including React.js, Babel, Redux, Flux, MobX, Node.JS, Formik. - Familiarity with RESTful APIs. - Knowledge of modern authorization mechanisms, such as JSON Web Token. - Knowledge of performance testing frameworks including Mocha and Jest. - Optimizing components for maximum performance across a vast array of web-capable devices and browsers. -...

    €12 / hr (Avg Bid)
    €12 / hr Oferta promedio
    8 ofertas

    ...and forecasts of income and expenses when owning real estate. Responsibilities: - Participation in the development of web applications and services using a microservice architecture; - Writing high quality, documented, and test-covered code; - Planning and evaluating tasks. Requirements: - Work experience at the FrontEnd position at least 2 years; - Knowledge and experience with HTML5, CSS, ECMAScript (ES5, ES6), Typescript will be a plus; - Knowledge of the basics of data structures and application architecture (basic patterns of MVC, MVVM); - Ability to write a cross-browser adaptive layout; - Experience with git, understanding of team development processes; - Experience with Figma and English level B1 + will be a plus; - Experience with React / Vue (v3) will be a plus. Cond...

    €15 / hr (Avg Bid)
    €15 / hr Oferta promedio
    60 ofertas

    ...quality code • Optimizing components for maximum performance across a vast array of web-capable devices and browsers Skills • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model • Thorough understanding of React.js and its core principles • Experience with popular React.js workflows (such as Flux or Redux or hooks) • Familiarity with newer specifications of EcmaScript • Experience with data structure libraries (e.g., ) • Knowledge of isomorphic React is a plus • Familiarity with RESTful APIs • Knowledge of modern authorization mechanisms, such as JSON Web Token • Familiarity with modern front-end build pipelines and tools • Experience with common front-end development tools such as Bab...

    €13 - €22 / hr
    Sellado
    €13 - €22 / hr
    38 ofertas

    ...and programmes of the Government. Requirements : - Bachelor's degree in computer science, information technology, or a similar field with at least 3+ years of relevant work experience as a Front-end developer tooling, React JS and its core principles. - Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. - Familiarity with newer specifications of EcmaScript - Knowledge of REACT tools including React.js, Babel, Redux, Flux, MobX, Node.JS, Formik. - Familiarity with RESTful APIs. - Knowledge of modern authorization mechanisms, such as JSON Web Token. - Knowledge of performance testing frameworks including Mocha and Jest. - Optimizing components for maximum performance across a vast array of web-capable devices and browsers. -...

    €13 / hr (Avg Bid)
    €13 / hr Oferta promedio
    6 ofertas

    ...name of EmaniRCS that can help people create quick survey with cost-effectiveness and with a reach to world's toughest place. Required Experience: 1. Good hands-on with ReactJS, React Hooks, Redux and React Composition Patterns. 2. Thorough understanding of React.js and its core principles. 3. Have worked with react-hooks-form or formik previously. 4. Familiarity with newer specifications of EcmaScript. 5. Familiarity with RESTful APIs. 6. Familiarity with code versioning tools such as Git, SVN, or Mercurial. 7. Having worked with Tailwind CSS would be a good plus. To be the best fit for this project, you need: 1. Ability to communicate clearly 2. Dedication to meet project deadlines in a timely manner 3. Ability to translate designs and wireframes into high-quality code...

    €20 / hr (Avg Bid)
    €20 / hr Oferta promedio
    35 ofertas

    ...Description 5+ years of hands-on experience in frontend React-js and cross platform development. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Expert level Experience and Hand-on of React.js and its core principles (Hooks, Context API etc) Experience with popular React.js workflows (such as Flux or Redux) Familiarity with newer specifications of EcmaScript Experience with data structure libraries (e.g., ) Experience in server side rendering and also good knowledge of Very good hands on with debugging, profiling, optimization of an application Good hands-on experience in HTML5, CSS3 and bootstrap and Understanding of cross browser compatibility. Good to have Python experience with Large scale system Hands on experience with client-si...

    €9 / hr (Avg Bid)
    €9 / hr Oferta promedio
    8 ofertas

    Necesitamos contratar desarrolladores full stack que maneje: ITCSS programMing languages Javascript ECMAScript (ES6+) Typescript v3+ additional Git - GitFlow Docker Patrones de diseño skills back Frameworks NestJS / Express / hapi databases MySQL MongoDB skills front Frameworks Angular v9+ additional Atomic design Web components Maquetacion CSS y preprocesadores SASS/SCSS

    €641 (Avg Bid)
    €641 Oferta promedio
    7 ofertas

    Se busca un desarrollador full Stack con las siguientes caracteristicas : ITCSS programMing languages Javascript ECMAScript (ES6+) Typescript v3+ additional Git - GitFlow Docker Patrones de diseño skills back Frameworks NestJS / Express / hapi databases MySQL MongoDB skills front Frameworks Angular v9+ additional Atomic design Web components

    €610 (Avg Bid)
    €610 Oferta promedio
    7 ofertas

    Estamos en la busqueda de un desarrollador full stack con las siguientes caracteristicas ITCSS programMing languages Javascript ECMAScript (ES6+) Typescript v3+ additional Git - GitFlow Docker Patrones de diseño skills back Frameworks NestJS / Express / hapi databases MySQL MongoDB skills front Frameworks Angular v9+ additional Atomic design Web components

    €531 (Avg Bid)
    €531 Oferta promedio
    8 ofertas

    ...for wordpress design and know how to upload designs to A2 and launch. Will need for small updates on existing sites as well. $150 per basic site build $150 Fixed-price Expert I am willing to pay higher rates for the most experienced freelancers Project Type: Complex project Skills and Expertise WordPress Plugins & Tools Elementor Web Design Languages JavaScript PHP CSS CSS3 HTML HTML5 Sass ECMAScript CoffeeScript Less SCSS XHTML Other WordPress Web Design Website Development Activity on this job Proposals: 10 to 15 Last viewed by client: 16 hours ago Interviewing: 0 Invites sent: 0 Unanswered invites: 0 Upgrade your membership to see the bid range Send a proposal for: 1 Connect You can now boost your proposal to get noticed. (This job would have been 4 connects before.)...

    €1061 (Avg Bid)
    €1061 Oferta promedio
    6 ofertas

    Our Start-up is seeking a passionate Full Stack Developer to build out and manage our entire web in...cross-platform mobile app is a Progressive Web App featuring a SpringBoot backend and an Angular frontend. You will work mainly on the frontend part (70%) and write additional services on our backend (30%). One member of our team will work closely with you and address questions/ feedback timely. Required skills 1. Frontend, at least three years experience with: AngularJS, HTML5, CSS3, and JavaScript, ECMAScript 6, Bootstrap 2. Backend, minimum one year experience with: Java, SpringBoot, SQL, GraphQL 3. Further musts: Docker, Kubernetes, Ionic, PWA Clean and well documented code, Design Patterns, TDD and BDD are highly appreciated ! Please check the attached brief for a detailed de...

    €2556 (Avg Bid)
    €2556 Oferta promedio
    57 ofertas

    ...Building reusable components and front-end libraries for future use • Translating designs and wireframes into high quality code • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model • Thorough understanding of React.js and its core principles • Experience with popular React.js workflows (such as Flux or Redux) • Familiarity with newer specifications of ECMAScript • Experience with data structure libraries (e.g., ) • Familiarity with RESTful APIs • Knowledge of modern authorization mechanisms, such as JSON Web Token • Familiarity with modern front-end build pipelines and tools • Experience with common front-end development tools such as Babel, Webpack, NPM, etc. • Ability to ...

    €528 (Avg Bid)
    €528 Oferta promedio
    8 ofertas

    ...описание задачи: Браузерный RPG мультиплеер формата Battle-Royale. Всего игровых сценариев – 6: авторизация/регистрация, личный кабинет, магазин, статистика, выбор персонажа и непосредственно игра. 3 класса персонажей на выбор(воин, маг, лучник). Развитие персонажа по уровню внутри боя(бой 15 минут). Клиентская часть должна быть разработана с применением следующих технологий: 1. Typescript (ecmascript версии 6, не меньше) 2. Reactjs/Angular/Vue (только вне игры, личный кабинет и форма авторизации, либо отрисовка gui в рамках canvas, под обсуждением) 3. Html5/css3 4. Webpack 5. WebSocket (socketio) Все элементы пользовательского интерфейса непосредственно в игре, и их анимация, должны быть отрисованы в контексте canvas. В качестве оптимизации ...

    €1345 - €2691
    Sellado
    €1345 - €2691
    11 ofertas

    ...описание задачи: Браузерный RPG мультиплеер формата Battle-Royale. Всего игровых сценариев – 6: авторизация/регистрация, личный кабинет, магазин, статистика, выбор персонажа и непосредственно игра. 3 класса персонажей на выбор(воин, маг, лучник). Развитие персонажа по уровню внутри боя(бой 15 минут). Клиентская часть должна быть разработана с применением следующих технологий: 1. Typescript (ecmascript версии 6, не меньше) 2. Reactjs/Angular/Vue (только вне игры, личный кабинет и форма авторизации, либо отрисовка gui в рамках canvas, под обсуждением) 3. Html5/css3 4. Webpack 5. WebSocket (socketio) Все элементы пользовательского интерфейса непосредственно в игре, и их анимация, должны быть отрисованы в контексте canvas. В качестве оптимизации процесса разработки и ...

    €673 - €1345
    Sellado
    €673 - €1345
    4 ofertas
    .NET Developer Finalizado left

    ...its side effects with rendering • Understand security authentication with JWT • Background in user experience and/or design • Writing Unit Test Cases using JEST • Comfortable working in an agile environment Responsibilities- • Learn to serve as an integrator between business needs and technology solutions • Build pages and integrate with REST services using custom React based framework in ES6 (ECMAScript 6) • Build responsive web applications that integrate easily with other systems and technologies • Understand design patterns and write reusable, modular code • Perform project tasks independently with some direction from senior engineers • Participate in the development of client-deliverable content • Manage own personal an...

    €298 (Avg Bid)
    €298 Oferta promedio
    5 ofertas
    SENIOR WEB PROGRAMMER Finalizado left

    ... * Your location does not matter. * Good, fast, reliable Internet is essential. * Good English language communication skills essential Technical Requirements: - Understanding and experience in coding in a PHP environment - A sound understanding of the Laravel framework - The ability to maintain a local Homestead server for development purposes - A strong understanding of JavaScript (ECMAScript 2018) - An understanding of HTML/CSS best practices Highly valued: - Experience working with Shopify; both themes and apps - Experience working with WordPress; both themes and apps - Experience working with PrestaShop; both themes and apps - Experience in frontend frameworks (primarily ReactJS and Vue) - Experience with both building and consuming REST and GraphQL APIs - Ab...

    €22 / hr (Avg Bid)
    €22 / hr Oferta promedio
    81 ofertas

    ...the opportunity below. Specializing in helping healthcare clients fin better solutions for their patients, and what I love about them is they ultimately drive human health outcomes forward! They're seeking Full-stack developers and are open to 7 different types of profiles with the below key skills: - At least 2+ years of experience in Javascript, Typescript, NodeJS, Angular/ReactJS/Redux, ECMAScript/ES6 - At least 1 yeas of experience in Testing frameworks like JUnit/Jest/Enzyme - At least 1 years of experience in Jenkins, Sonarcube, Github, JIRA - At least 2 years of experience in Software developmnet life cycle - Ability to work in team in diverse/multiple stakeholder environment - Analytical skills - Experience and desire to work in a global delivery environment. The...

    €20 / hr (Avg Bid)
    €20 / hr Oferta promedio
    17 ofertas

    We are looking for a talented WordPress developer. Top of WordPress you need to have good knowledge of CSS and Javascript (ES6+ EcmaScript) Requirements You have a lot of experience with WordPress (without Pagebuilders) Javascript (Es6+, you have to be able to make your own scripts) CSS (Flexbox, Grid, you have to be able to make amazing looking sites) Currently, we are relying on the GeneratePress theme, its big pros if you are familiar with it. We won't use any page builder, jQuery or other themes than Generatepress

    €17 / hr (Avg Bid)
    €17 / hr Oferta promedio
    81 ofertas

    We are looking for an experienced CakePHP developer for maintaining and updating our existing project. Required skills CakePHP (at least a couple of years of experience) MySQL Javascript (ES6+ Ecmascript) Git Huge bonus if you are familiar with Ubuntu/Nginx

    €17 / hr (Avg Bid)
    €17 / hr Oferta promedio
    84 ofertas

    Must have At least 4 years of hands-on experience building applications in React.js, HTML, CSS, JavaScript, and Node.js. Being up to date on the latest practices is a must, e.g., HTML5, CSS3, and ECMAScript 6 Strong front-end development skills including the use of REST APIs Server management and deployment for the relevant environment Ideally, familiarity with CSS preprocessors, bundlers, and associated languages/syntaxes/libraries {e.g., Sass, Less, and webpack} Thorough understanding of user experience preferably with the understanding of the product strategy Experience with automated testing tools Experience with developing Apps and Add-ons for the platforms like Microsoft Teams, Slack, Cisco WebEx, SFDC is a plus Appreciation for clean and well-documented code Excellent writ...

    €1518 (Avg Bid)
    €1518 Oferta promedio
    11 ofertas

    We are looking for a seasoned full-stack engineer to complete and manage our entire web infrastructure. Successful candidates will have a minimum of 3 years of recent experience with all of the skills listed below. Skills: >> Writing HTML, CSS, and JavaScript. Being up on the latest practices is a must, e.g., HTML5, CSS3, and ECMAScript 6 >> Highly expert in Ruby programming language. >> PostgreSQL database design and management, including being up on the latest practices and associated versions. >> AWS Server management and deployment. >> Highly expert with the framework—both front-end and back-end (Ruby on Rails, ReactJS, and React Native) >> Start your proposal by answering 28-6=? to make sure you are not a bot. >> Ideally, famili...

    €13 / hr (Avg Bid)
    €13 / hr Oferta promedio
    14 ofertas

    ...wireframes into high-quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers Skills: Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React.js and its core principles Experience with popular React.js workflows (such as Flux or Redux) Familiarity with newer specifications of EcmaScript Experience with data structure libraries (e.g., ) Knowledge of isomorphic React is a plus Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools including Gatsby Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand b...

    €979 (Avg Bid)
    €979 Oferta promedio
    32 ofertas

    ...wireframes into high-quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers Skills: Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React.js and its core principles Experience with popular React.js workflows (such as Flux or Redux) Familiarity with newer specifications of EcmaScript Experience with data structure libraries (e.g., ) Knowledge of isomorphic React is a plus Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools including Gatsby Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand b...

    €1067 (Avg Bid)
    €1067 Oferta promedio
    19 ofertas

    ...across a vast array of web-capable devices, mobile app and browsers. ● Collaborate with designers and backend developers to make a robust and scalable code structure. Skills ● Ability to write and understand code in JavaScript, including DOM manipulation and the JavaScript object model ● Thorough understanding of React Native and its core principles ● Familiarity with newer specifications of EcmaScript ● Knowledge of React Native for mobile device compatible application ● Familiarity with RESTful APIs ● Knowledge of modern authorization mechanisms, such as JSON Web Token ● Familiarity with modern front-end build pipelines and tools. ● Ability to understand business requirements and translate them into technical requirements ● Familiarity with code versioning tools such as G...

    €300 (Avg Bid)
    €300 Oferta promedio
    1 ofertas

    ...wireframes into high-quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers Skills: Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React.js and its core principles Experience with popular React.js workflows (such as Flux or Redux) Familiarity with newer specifications of EcmaScript Experience with data structure libraries (e.g., ) Knowledge of isomorphic React is a plus Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools including Gatsby Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand b...

    €1052 (Avg Bid)
    €1052 Oferta promedio
    60 ofertas
    React.JS Developer Finalizado left

    ...wireframes into high-quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers Skills: Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React.js and its core principles Experience with popular React.js workflows (such as Flux or Redux) Familiarity with newer specifications of EcmaScript Experience with data structure libraries (e.g., ) Knowledge of isomorphic React is a plus Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools including Gatsby Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand b...

    €1032 (Avg Bid)
    €1032 Oferta promedio
    50 ofertas

    Hello Everyone! We are looking for a Full-Stack Developer - ...front-end libraries for future use • Optimizing components for maximum performance across a vast array of webcapable devices and browsers Skills: • Thorough understanding of React.js / Vue.js and its core principles • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model • Experience with Vuex • Knowledge of TypeScript • Familiarity with newer specifications of ECMAScript • Experience with Vuetify • Familiarity with RESTful APIs • Knowledge of Git • Experience with common front-end development tools such as Babel, Webpack, NPM, etc. • Ability to understand business requirements and translate them into technical requirements &b...

    €30044 (Avg Bid)
    €30044 Oferta promedio
    3 ofertas
    React Js Developer Finalizado left

    ...manipulation and the JavaScript object model # Thorough understanding of React.js and its core principles # Experience with PWA (Progressive Web App), SPA (single page app) implementation, responsive web design implementation, micro services and API based flexible backend construction # Experience with popular React.js workflows (such as Flux or Redux) #Familiarity with newer specifications of EcmaScript # Experience with data structure libraries (e.g., ) # Knowledge of React Native is a plus # Familiarity with RESTful APIs # Experience building features like : Personalization, Complex user mgmt. and security requirements, Secure document mgmt. (upload, download, permissioning), Online collaboration tools, Alerts, notifications, Chatbot / live chat / video chat integration # Know...

    €845 (Avg Bid)
    €845 Oferta promedio
    12 ofertas

    ...Create and maintain software applications in frontend and backend environments. BACKEND SKILLS: Use of PHP through the framework Symfony (version 4+). Clear understanding of the MVC pattern and Object-Oriented programming. Creation of API Restful services with JSON. Use of GIT as a version control system. FRONTEND SKILLS Experience with the implementation of client-side technologies like AJAX, ECMAScript 6, JSX, HTML, Jquery and SCSS. Knowledge implementing frontend frameworks like REACT and JQuery. SYSTEMS ADMINISTRATION Use and configuration of Apache server environments. Knowledge using Linux systems and the command line interface. Configuration and maintenance of Centos Web Panel. Use of communication protocols like SSH and FTP. Administration and maintenance of postgres d...

    €21 / hr (Avg Bid)
    €21 / hr Oferta promedio
    45 ofertas

    A react...to completion with projects that are technologically sound and aesthetically impressive. Technical skills: ● Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. ● Thorough understanding of React Native and its core principles ● Prior experience with popular React workflows (such as Flux or Redux) ● Familiarity with more current specifications of ECMAScript ● Familiarity with RESTful APIs ● Familiarity with HTML / CSS ● GIT experience is a plus. ● Knowledge of modern authorization mechanisms, such as JSON Web Token ● Familiarity with modern front-end build pipelines and tools ● Ability to understand business requirements and translate them into technical requirements. ● Familiarity with code versioning tools

    €722 - €903
    €722 - €903
    0 ofertas

    Principales artículos de la comunidad ecmascript