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Київстар · 5 months ago

Frontend Developer (React)

All, MO

Full-time

Onsite

Mid Level

3+ years exp

Kyivstar.Tech is a Ukrainian hybrid IT company and a subsidiary of Kyivstar, one of Ukraine's largest telecom operators. They are seeking a Frontend Developer (React) to join their Product Development Team, where the role involves collaborating on product tasks, designing application architecture, and ensuring code quality.

Telecommunications

Comp. & Benefits

Responsibilities

Collaborate with Web Dev Team and Head of Technology in real and interesting product tasks (support 30% and development 70%)

Selection and implementation of the necessary tools, technologies, and techniques

Designing and implementing of an application architecture

Code review and code quality control

Writing optimized code if needed

Qualification

React JSOOPFunctional programmingState management (Redux/Flux)CSS methodologiesOptimizationGitPlatforms GitHubPlatforms GitLabTypescript architectureRESTSOA conceptsCI/CD principlesES6/ES7/ES8 standardsDocker containersLinux-based OSBash

Required

Understanding OOP and Functional programming design patterns

3+ years of experience with development of web application

Professional experience with React JS (2+ years)

Experience making interactive and performant web UIs with React JS

Experience with state management using Redux / Flux

Strong knowledge and experience with CSS: methodologies, tools, optimization, page rendering

Fluent knowledge of git and platforms (GitHub, GitLab)

Experience work with hooks and using typescript architecture

Understanding and usage REST, SOA concepts

Understanding of ES6/ES7/ES8 standards

Understanding of CI/CD (principles, instruments)

Preferred

Experience with high load projects

Experience with developing on Node.js

Strong understanding | usage of SOLID principles and software design patterns

Strong understanding the design principles of distributed applications

Experience with Docker containers

Ability to setup required development environment

Experience with Linux-based OS, Bash

Benefits

Performance bonuses for everyone (annual or quarterly — depends on the role)

We train employees: with the opportunity to learn through the company’s library, internal resources, and programs from partners

Health and life insurance

Wellbeing program and corporate psychologist

Reimbursement of expenses for Kyivstar mobile communication

Company

Київстар

Київстар – найбільший український оператор електронних комунікацій, що станом на березень 2023 року обслуговував 24,3 млн абонентів мобільного зв’язку та понад 1,1 млн абонентів «Домашнього інтернету».

Founded in 1994

Kyiv, Kyyiv, UKR

1001-5000 employees