Looking for a senior, full-time react.js developer

Github URL (or equivalent) needed when applying.

Applicants based in Europe only.

We're looking for someone full-time to join the development team.

We’re creating a brand new category of copy analytics. It’s a massive worldwide problem that hasn't been solved yet. You’ll be working together with some of the brightest minds in global data-based marketing.

At Copytesting, you’ll deliver mission-critical adtech solutions to Fortune 5000 companies, including some of the most well-known online brands of this century.

We take pride in having an entrepreneurial attitude - We’re a small, agile team that aims high and gets things done. We know people thrive when they get enough autonomy, purpose and mastery. We make sure you get enough of all three.

The right candidate is self-driven and will have recent and multiple years of React experience. A minimum number of years of required previous full stack experience is 5 years.

This is a long-term cooperation opportunity for a Senior React/Node.js Developer.

You’ll participate in an agile delivery team. It’s a highly collaborative role and you’ll need to work closely with stakeholders, end-users, and technical team members. We do not micromanage - you’ll be responsible for your own deadlines and choose a way of working that fits you best.

Job Description:

Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows.

You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure.


Manage your own time and approach to work

Have a say in what is being developed

As much autonomy as you are able to handle

Get connected to top players in the global adtech / SaaS community


Developing new user-facing features using React.js

Building reusable components and front-end libraries for future use

Translating designs and wireframes into high-quality code

Optimizing components for maximum performance across a vast array of web-capable devices and browsers

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., [login to view URL])

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

At least 3 years of prior experience as a developer

Prior experience with machine learning (Tensorflow) is a plus

Kemahiran: Reka Bentuk Laman Web, PHP, React Native, React.js

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Tentang Majikan:
( 0 ulasan ) Vladivostok, Russian Federation

ID Projek: #21608489

27 pekerja bebas membida secara purata $20/jam untuk pekerjaan ini


Hello Warm Greeting from Webwing Technologies ! As per reference job description you need to have full stack developer . I would surely assist you in this project. We assign you dedicated developer. If feasible, ca Lagi

$20 USD / jam
(194 Ulasan)

привет sir, We will provide you dedicated resources on the project. We have finished 13 React.js projects. Example: [login to view URL], [login to view URL], mbs.com.vn. I helped 3 clients from Russian Federation then Lagi

$17 USD / jam
(893 Ulasan)

I have 5+ years experience developing creative and innovative React applications. #Development Environment - React #Frameworks - Native Android, React Native,Ionic,PhoneGap. #Libraries - Image Processing,Dagger,Tape Lagi

$20 USD / jam
(156 Ulasan)

Hello I have gone through the details of your project and we find it well within our capabilities. I offer a wide range of services, including Web design, PHP/MySQL web application development, Open sources like Joo Lagi

$15 USD / jam
(519 Ulasan)

Hello. I have worked on similar projects. Some samples: [login to view URL] [login to view URL] I can share some codes/demos if you are interested. Thanks, Helmot

$20 USD / jam
(136 Ulasan)

Hi there, I’m Senior React Frontend Developer since 2015. I’ve participated in huge amount of React projects since then. Currently working as a freelancer with multiple international teams. Programming is a piece of ar Lagi

$25 USD / jam
(63 Ulasan)

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$25 USD / jam
(71 Ulasan)

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$20 USD / jam
(30 Ulasan)

Greetings from Desiredsoft Pvt Ltd! We are team of young and dynamic developers having experience in web and mobile development. Work Experties : -PHP related framework and CMS.(With 3-6 years experience) -Android/IO Lagi

$20 USD / jam
(43 Ulasan)

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$20 USD / jam
(27 Ulasan)

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$22 USD / jam
(6 Ulasan)

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$20 USD / jam
(2 Ulasan)

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$15 USD / jam
(3 Ulasan)

4 years experience in Reactjs / Redux / Angular / Nodejs / PHP / Django / Backned - Frontend development! All of our programming skills: *Front-end: - HTML, HTML5, JSON. - JAVASCRIPT (Ajax, AngularJS / 2 / 4 / 5 / Lagi

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(4 Ulasan)

"I believe I am the best to handle this job for you because of my level of creativity combined with strong analytical and technical ability. " Please check our work below:- React: [login to view URL] http://eyer-oggier Lagi

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