Ecmascripttrabajos

Looking for freelance frontend engineers with extensive experience in frontend development, skilled with ECMAScript 2015 and frontend web technologies. Experience with React, TypeScript, Webpack, Babel and a testing framework like e.g. Jest is also essential. This is for a client based in Germany for a project of at least 3 months, likely stretching to 6-9. Nice team, English-speaking environment, fintech project. Please provide your hourly rates. Preference given to persons based in Brazil, South America overall, eastern Europe due to client location.

...code Skills · 5+ years’ experience in UI development and production systems · 3+ years’ experience in ReactJS · 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 · Experience with RESTful APIs to a Java Backend · Knowledge of modern authorization mechanisms, such as JSON Web Token · Familiarity with modern front-end build pipelines and tools &...

...fast coding skills. Skills • 5+ years’ experience in UI development and production systems • 3+ years’ experience in ReactJS • 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 • Experience with RESTful APIs to a Java Backend • Knowledge of modern authorization mechanisms, such as JSON Web Token • Familiarity with modern front-end build pipelines and tools • Ability to understand business r...

...MongoDB Atlas and the SendGrid API is required. Intermediate to advanced ReactJS experience is a plus. Other Requirements Include: 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 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 requirements and tra...

...reusable components and front-end libraries for future use Translating designs and wireframes into high quality code Technical 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 Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand business requirements and t...

...reusable components and front-end libraries for future use Translating designs and wireframes into high quality code Technical 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 Experience with common front-end development tools such as Babel, Webpack, NPM, etc. Ability to understand business requirements and t...

Hi, I am looking for reactjs developer. Job details will be revealed to shortlisted person. required skills: reactjs, redux JavaScript, ECMAScript 2015

...MongoDB Atlas and the SendGrid API is required. Intermediate to advanced ReactJS experience is a plus. Other Requirements Include: 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 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 requirements and tra...

I have like 45 lines of code written in jQuery that need to be converted back to good, old JavaScript (ECMAScript 5). Code to convert:

- 7+ year Python experience - 5+ year Django experience - 3+ year SQL based Database experience - 2+ years experience with ECMAScript - 2+ years experience working with Redis, RabbitMQ, etc - Very strong understanding of Data Structure and Algorithms - Experience working with API Documentation tools such as Swagger - Have a good understanding of how things work from front end until the very backend and can work at any level of the stack with ease. - Very comfortable with HTML5, CSS3 - Extremely clear concepts of OOPS, REST API, CRUD, SOAP etc - Clear understanding of Microservices architecture - Ability to implement design patterns such as Factory method, Singleton etc with ease. - Solid understanding of one structured programming language: C++, Java, C# etc. - Familiarity with depl...

React Native mobile developer needed to complete a smartphone learning app. Looking for an immediate start. Some of the requirements we’re looking for are - Understanding of Agile principles and work flow - Git version control - React Native - iOS and Android - Javascript - Ecmascript 6 - 9 - HTML5 - CSS3 - React.js - Graphql - Node.js - Setting up a sql or nosql database - TDD Preferred: - Some experience with cloud services such as AWS, Azure, or Google Cloud. - Some experience with Adobe Illustrator, Sketch App, or some similar designer to be able to read mockups and reproduce them in code.

...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 Ability to understand business requirements and translate them into technical requirements A knack for benchmarking and opti...

...engine is a strong plus  Experience developing applications with Angular, and React.js  Experience pioneering UX design approaches and championing UI consistency across userfacing products  Experience with common front-end development tools such as Babel, Webpack, NPM, etc.  Knowledge of authorization mechanisms, such as OAuth2, JSON Web Token  Familiarity with newer specifications of EcmaScript  Familiarity with RESTful APIs  Familiarity with modern front-end build pipelines and tools  Familiarity with service containerization technology, specifically Docker  Familiarity with the Git code versioning tool, and ideally the Bamboo CI server  Ability to understand business requirements and translate them into technical requirements  Minimum 3+ years’ soft...

Were looking for a talented Senior Mobile Developer who has strong experience with React Native, iOS and Android to join our engineering team. We are looking for someone who has, Hands on experience with React Native Hands-on experience in React Native APIs, ReactJS, Javascript, ECMAScript (OOJS) and JSX. Ability to participate in full application life-cycle: design, build, deploy, test and release. Work with product manager/owner to understand requirements and ensure the technical feasibility of UI design. Good understanding of Test Driven Design. Nice to have Experience with Build Automation Tools such as Hockey or Fastlane Experience with Core Data / SQLite usage on mobile apps. Experience : • 3+ years of experience in design and development of beautiful, usable and....

iOS and Android native platforms Java and Objective-C, ECMAScript 6+, HTML5 and CSS3

Hola somos Cactus y nos dedicamos al Digital Signage. Estamos buscando un desarrollador Python con al menos 3 años de experiencia para un proyecto temporal. Nuestros Headquarters están en Paterna (Valencia), podrías...mantenible y testable. Buscamos que tengas gusto por el detalle y el buen hacer. ¿De qué va el proyecto? Tenemos un cliente de Digital Signage en Windows y queremos migrarlo a Linux, (Ubuntu, Debian, Raspbian...). Requerimientos: Python. Python GUI. Control de versiones con Git. Administración básica de sistemas Linux (principalmente Ubuntu y Debian). Uso de API's (SOAP & REST). Javascript (ECMAScript 6). Empaquetado de software (deb y/o rpm, .exe). Valoramos el conocimiento en: Metodologías á...

Hi There, We are looking for a contractor to help us finalize our app utilising NodeJS; ReactJS and Firebase You must be strong in the above-mentioned technologies and in addition, you must be well-versed in Ecmascript and CSS

Responsibilities Include: - Developing front-end web pages functionality and styling using REACT - Developing and testing back-end web applications and business services - Configuring and extending development tools and frameworks, building and testing tools where required - Using and improving front-end style guides, JavaScript libraries, EcmaScript coding standards, unit tests and test frameworks - Supporting development colleagues with peer review activity - Participating in Agile Scrum ceremonies — sprint planning, providing estimates and updates for development activity - Working as part of the development team, helping to understand and shape business requirements - Working with the test team to help devise, plan and document tests - Working with analysts to interpret h...

...design needs of new modified application features. You will have a seat at the table in all meetings such as project planning, estimation, stand-ups and stakeholder show & tell. Required skills - 7+ year's software development experience of web-based applications. - Test Driven Development - preferably using Jest (Mocha/Jasmine) and PHPUnit - Modern Web Languages - HTML, CSS/SCSS, JavaScript/ECMAScript 2015+ (ES6+) - JS Frameworks - Vue - JavaScript build tools - Babel, Webpack - Vue libraries/plugins - vue-test-utils, vue-router, vuex, vue-cli - Single Page Applications - MVC frameworks - Laravel - PHP - all common language features for version 7.1+ - RESTful APIs - API authentication - oAuth, JSON Web Tokens - Relational databases - MySQL, PostgreSQL - Web servers - ...

Hello, I need some help to modify and customize a scene in AWS Amazon Sumerian using javascript EcmaScript 6, or ES6. I have most of the scripts and work , I just need your help to modify the code and make sure it works. Summary: - This Is the scene I have with the AWS javascript and HTML files as a guide to use as a reference of help to be modified for my specific scene: I am using few of the elements in this scene as a guide reference. - An example scripts I need modified, I have sent separately.. I need to finish the Sumerian Scene set up of content, etc, etc. Whats highlighted in yellow are what I need to change and need your help on. - Once, I finish the designs tomorrow, My scene will need to look something like this with the script modifications:

...Understanding of backend infrastructure. Experience with A/B testing solutions like Google Optimize, Optimizely or VWO. Skills needed: 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 requirements and ...

We need someone for up to 40+ hours per week with current knowledge with 1) Node.js/JavaScript (ECMAScript 6+ or higher) (note: JavaScript is different from Java) 2) Ionic/Angular 6+/RXjs for phone app dev. -- 3) Understanding of Android/iOS app development tools used by Ionic / ng 4) Some knowledge of basic CRUD operations with both Relational DB and NoSQL 5) .NET Core might be used later

I need you to do development for my team working closely and associating daily. It is a 3 months to 5 months Project. it’s only weekly 13-16 hours. Everyday 2-3 hours support for my team and Developer for development and leading application UI I would like this development using Angular JS1.x, Javascript, EcmaScript 6, JQuery, CSS3, Bootstrap, Node js, Mongo DB, Rest , Soap, Java, Spring MVC, SQL, Microservices etc. It is very complex project and application. Need a solid programmer and coder with atleast 7 years of experience in JavaScript, Angular JS 1.x , Java etc

Hello, we are looking for a senior developer. If you are confident/ motivated tp have a good profit, you have a chance to be hired. Do a web CMS system with for augmented reality, connected to a mobile application. We need China experienced freelansers, but others are welcome too. NO companies : -experience in WEB developi...are looking for a senior developer. If you are confident/ motivated tp have a good profit, you have a chance to be hired. Do a web CMS system with for augmented reality, connected to a mobile application. We need China experienced freelansers, but others are welcome too. NO companies : -experience in WEB developing 5+ years Skills: HTML, JS, , WEBGL,Wordpress, ,iPhone/iPad, EcmaScript. If you have ane questions, please send them to me, I will respond.

Full Stack web application engineering using cutting edge technologies. Specialized in JavaScript solutions and MEAN Stack. Test-driven development and continuous integration are a vital part of every project. Most commonly used technologies include: - Java/ J2EE, Micro-Services - ECMAScript 6 / TypeScript - Angular 1.X - Angular 2/4/5 - React - Node.js + - MongoDB - HTML/HTML5, CSS/SCS

Looking for a senior react native developer with at least 3-5 years of experience building cross platform apps for both android and ios. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as mobxjs/mo...of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important. REQUIRED SKILLS: Strong proficiency in JavaScript 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 (ES6, ES7) Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON...

...vs. desktop, and optimizing output to match the specific platform - Proficiency with server-side CSS preprocessors, such as Stylus and Less - Strong proficiency with front-end technologies, such as HTML5, and CSS3 - Strong proficiency with component-based front-end development and either Vue.js or React - Familiarity with API Creation and RESTful services - Strong proficiency with JavaScript / ECMAScript 6 - Knowledge of Node.js and frameworks available for it, such as - Understanding the nature of asynchronous programming - Understanding accessibility and security compliance - Integration of multiple data sources and databases into one system - Implementing automated testing platforms and unit tests - Proficient understanding of code versioning tools, such as Git - Self-starter...

Angular js/2/4/6, Typescript, EcmaScript 5, Java, Html, CSS, web Services, React js

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 requirements and translate them into technical requirements A knack for benchmarking and optimization Familiarity with code versioning tools {{such as Git, SVN, and Mercurial}}

Hello, we are looking for a senior developer. If you are confident/ motivated tp have a good profit, you have a chance to be hired. Do a web CMS system with for augmented reality, connected to a mobile application. We need China experienced freelansers, but others are welcome too. NO companies : -experience in WEB dev...are looking for a senior developer. If you are confident/ motivated tp have a good profit, you have a chance to be hired. Do a web CMS system with for augmented reality, connected to a mobile application. We need China experienced freelansers, but others are welcome too. NO companies : -experience in WEB developing 5+ years Skills: HTML, JS, , WEBGL, Wordpress, ,iPhone/iPad, EcmaScript, CSS If you have ane questions, please send them to me, I will respond.

...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 - Experience with common front-end development tools such as Babel, Webpack, NPM, etc. - Ability to understand business requ...

...building and performance tuning medium to large SPAs, reactively updated front-end architectures (SSE or WebSockets), higher-order components and a good grasp of how to unit test front-end code. If you've read this start your application with 'eHealth'. Requirements Back-End: - Java - PostgreSQL - Shell scripting - SQL Requirements Front-End: - React - Redux - Material UI - Basic HTML and CSS - EcmaScript 5.1 Requirements Testing: - Integration tests - End-to-end tests - Unit tests Preferred if: - HTML5 APIs - CSS-in-JS - performance profiling (V8 or JVM) Personal requirements: - Social and energetic - Love what you do - Works well with others - Well-structured and self-reliant - You love new technologies - Speak and write English fluently You must live...

We're looking for react component we will be able to use on our project. There's no need for any styling of that component, we will make it on our side later. It should be prepopulated from json passed to component on start, we don't need to do additional request to load the data, but if it will work this way it is not problem as well once the semi-state (before data are l...JSON data, this is just example one. Please skip header "Exporter:" select, it is not required for this component. I would like to get it done as minimal component as possible having also tests. I suggest to use react and react-select and react context (please no redux). For testing I'm interested in react-test-renderer. I'm don't really care if functional or class components ...

...our frontend app Translating designs into high quality code Optimizing components for maximum performance across a vast array of web-capable devices and browsers Requirements -------------------------- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model Thorough understanding of React.js and its core principles Familiarity with newer specifications of EcmaScript Experience with popular React.js workflows (such as Flux or Redux) Familiarity with RESTful APIs Familiarity with GIT Excellent communications skills, both written and verbal...

Hello All, I am looking for part time developer ,who can work in Indian morning time from 6 am to 10 am IST & must have to work around ...around building ReactJS front-end applications * Worked on 2+ Production ReactJS application/product Essentials: * Core understanding of Javascript, DOM manipulation * Ability to implement the modular program, re-usable code, front-end libraries for future use (Code Less, Do More) * Experience with popular React.js workflows (such as Flux or Redux) * Familiarity with newer specifications of ECMAScript * Familiar with REST Full API's integration I have long term projects,so will pay monthly basis ,The mention budget is for 1 month,so bid for 1 month only. Must be competent with mention timings and mode of work then only bid. Must be fr...

Hi, we are looking for a junior JavaScript developer who is proficient with React.js. You will be focusingon developing user interface components and implementing them following well-known React.js workflows. A focus of roll-your-own vs include all-the-packages is preferred. You will coordinate with the rest of the front-end team working on different layers...will coordinate with the rest of the front-end team working on different layers of the application and developing tools for other teams to use. Required Skills: * Proficiency in JavaScript, including DOM manipulation and the JavaScript object model * Strong understanding of React.js and its core principles-Experience with popular React.js workflows * Familiarity with newer specifications of EcmaScript * Experience with data ...

...1)servidor web e banco de dados: a) servidor de aplicação apache 2.2.22 b) Banco de dados: Oracle ou Mysql (Preferencialmente Oracle) 2) linguagem: a) php v5.3.13 (Obrigatoriamente) b) Acesso ao banco de dados obrigatoriamente com a api do pdo c) desenvolvimento orientado à objetos d) não é permitido o uso de frameworks no back-end 3) tecnologias para o design (front-end): a) html5, css3, js (ecmascript 5, bootstrap v3.3 e JQuery bem como seus derivados (Datepicker, etc) b) Para o visual, utilizar o template AdminLTE na versão 1 c) Não será permitido o uso de frameworks tais como Angular, React e afins. Requisitos Funcionais: 1) LOGIN a) O sistema não necessitará de um Login, pois o mesmo será em...

...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 Experience with data structure libraries (e.g., ) Strong experience in implementing complex UIs that leverage RESTful JSON and/or GraphQL APIs. Familiarity with newer specifications of ECMAScript. Integrate UI with backend platform. Experience designing and integrating with REST-ful APIs. Build responsive web UIs using React as per UI/UX specifications. Experience working on UX - interaction and visual design patterns, including the definition of page archetypes, information architectures, etc. Solid foundation in software design; design patterns including OO and functional design...

Hello All, We have built the backend of a platform and we need the frontend of the same platform. You will need to be experienced with Javascript (ECMAScript 2017), CSS3 & grid system. You need to be REACT & Expert and using the following: - Styled components - Firebase API - Stripe API We have mockups for Desktop and Mobile version on Invision! Here is a PDF that displays the mockups.

Hello All, We are looking for a senior developer. If you are confident/motivated to have a good profit, you have a chance to be hired. Do a web CMS system with for augmented realit...experienced freelancers, but others also welcome. No companies, please. • Experience in web-developing 5+ years. • Experience with working on complex functional software projects that require a deep understanding of the application logic and dependencies. Need the following skills: HTML, JavaScript, , WebGL, React Native, Wordpress, Node.js, Objective C for Native IOS(iPhone/iPad), PostgresQL, EcmaScript, TypeScript. I would like to get an offer in $ for your bid amount expectations cooperating with us. If you have any questions, please send them to me, I will respond. Best regards, Company ...

You can assume the latest version of Chrome will be used and can take advantage of any ECMAScript features it supports. The challenge should be completed with no additional JavaScript libraries and should not take you longer than 4 hours. Given the attached 1. Programatically insert ad slot DIV elements in the main article content between paragraphs after the DOM is ready 1. There should never be more than one ad visible at a time (excluding the header ad) 1. This should be compatible on different platforms, but does not need to be responsive (only take initial page load dimensions into consideration) 2. Ads should be inserted in a way to maximize the number of ads (max 9) 3. An ad should never be inserted after a paragraph that only contains an image 4. The

We are looking for a front-end developer who can work with us as we build multiple progressive web applications. The primary project will be an exist...API. It is very important for the applicant to have good communication skills to help with clean and straightforward development. Compensation is very flexible and will depend on the fit/performance. We value a proactive mindset and task ownership. Profile 3+ years web development experience CSS3 and HTML5 markup proficiency Essential skills: · CSS3/HTML5 · Bootstrap/Material · Javascript/ecmascript · Progressive web applications (Angular 5+) · REST API consumption Preferred skills: · English communication and proficiency · UI/UX design consistency · Vue.js/React knowledge ...

We're looking for a node.js developer for around 70 hours per month for long term (can grow to more than 70 hours in the near future). This work involves a good understanding of the following: MongoDB and specifically Mongoose framework. NodeJS with a good understanding of the express framework and ECMAScript 2017 async/await. Mandatory Testing (Mocha + Chai) - unit tests and API end-to-end tests, all API code and libraries must have coverage. If you have a developer for this task, please share your hourly rate. And additionally, please send us a solution to the task below: Please download the test archive from here: The file "" contains the assignment, please send back an archive with the solution

I am looking for React Js developer – Freelancer Location – Hyderabad Skills required • 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 understand business requirements and translat...

visualize structure hierarchy and manage using web technologies. Application should be built using in back-end one of programming languages, which is running in JVM (e.g. Java, Scala, Kotlin etc). Front-end should be built using (React Js or Angular) Ecmascript 6 . only in 2 days

...devices and browsers Experience working with other JS framework is a plus Experience with any leading CMS/CMP platforms is an advantage 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 requirements and t...

Note: This is not a part time opportunity or project based opportunity. We are looking for 2 full time employees on Angular JS and React JS. Do not bid if you are not willing for full-time. We want only individuals not companies or institu...interface components and implementing them following well-known React.js workflows (such as Flux or Redux). Requirements: Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Thorough understanding of React.js and its core principles. Preferred experience with popular React.js workflows (such as Flux or Redux). Familiarity with newer specifications of EcmaScript. Preferred experience with data structure libraries (e.g., ). Knowledge of isomorphic React and familiarity with RESTful APIs is a plus.

I need a script can generate two types of valid string First Example: AAAA10 Second Example: AA0100 The script should be able to generate correlative strings start of First type: AAAA10 Output example: AAAA10, AAAA11, AAAA12 ... AAAA99, AAAB10 ... AAAB99, AAAC10 When the correlative get to 99 the last char must be change to the next char in the alphabet The end of the first example ...number must be start 0100 The end of the first example must be ZZ9999 First and second type must be a separate functions, and each one need "save the progress" of the last valid string (can be a txt) because i use this string in a async function, if i stop the process, the script read the last valid string generate and start with that in the new execution. The script must be with the syntax of...

I am looking for 3+ years experienced Javascript developer who is proficient with React.js. The primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Redux, Ne...rest of the engineering team 7. Work with product team and graphic designers 8. Learn and understand user interactions Skills 1. Strong proficiency in Javascript, including DOM manipulation and the javascript object model 2. Thorough understanding of React.js and its core principles 3. Experience with popular React.js workflows (such as Flux or Redux) 4. Familiarity with newer specifications of EcmaScript 5. Knowledge of isomorphic React is a plus 6. Strong experience in consuming RESTful APIs 7. Familiarity with code versioning tools such as G...

...rest of the engineering team 7. Work with product team and graphic designers 8. Learn and understand user interactions Skills 1. Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model 2. Thorough understanding of React.js and its core principles 3. Experience with popular React.js workflows (such as Flux or Redux) 4. Familiarity with newer specifications of EcmaScript 5. Experience with data structure libraries (e.g., ) 6. Knowledge of isomorphic React is a plus 7. Strong experience in consuming RESTful APIs 8. Knowledge of modern authorization mechanisms, such as JSON Web Token 9. Familiarity with modern front-end build pipelines and tools 10. Experience with common front-end development tools such as Babel, Webpack, NPM, etc. 11. A knack fo...