Frontend Developer (React)

Kyivstar

Ukraine

RemoteCareer-pivot friendly

Who this role is best for

Frontend developers with React expertise and a background in product teams will find this role offers significant autonomy and influence in high-impact projects, with the flexibility to work remotely or in-office.

Best fit for

Candidates with React experience and a preference for product-driven, independent work environments
— “versatile projects, plenty of independence, chance to influence the direction of the development”
Individuals who have worked on complex UIs and are familiar with state management frameworks like Redux
— “Experience making interactive and performant web UIs with React JS”
Professionals who value learning opportunities and have a track record of adapting to new technologies
— “We train employees: with the opportunity to learn through the company’s library, internal resources, and programs from partners”

Things to consider

The role requires a strong grasp of CSS methodologies and optimization techniques
— “Strong knowledge and experience with CSS: methodologies, tools, optimization, page rendering”
Candidates should be prepared to handle a high volume of development tasks, as the role is 70% focused on new development
— “Collaborate with Web Dev Team and Head of Technology in real and interesting product tasks (support 30% and development 70%)”

How to stand out

Emphasize experience with TypeScript and React hooks in your resume and interview responses
— “Experience work with hooks and using typescript architecture”
Highlight your ability to design application architecture and optimize code performance
— “Designing and implementing of an application architecture”
Showcase your proficiency in CI/CD and familiarity with development environments
— “Ability to setup required development environment”

Pace · Fast PacedCollaboration · HighAutonomy · MediumDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

collaborating with Web Dev Team and Head of Technology
designing and implementing application architecture

Typical background

3+ years of experience with development of web application

Skills & requirements

Required

React JSState Management Using Redux/fluxCSS MethodologiesGit And PlatformsRest/soa ConceptsEs6/es7/es8 StandardsCi/cd Principles

Preferred

High Load ProjectsNode.jsSolid PrinciplesDocker ContainersLinux-based OSBash

Stack & domain

React JSState Management Using Redux / FluxCSS Methodologies, Tools, Optimization, Page RenderingGit And Platforms (github, Gitlab)Hooks And Using Typescript ArchitectureRest, SOA ConceptsEs6/es7/es8 StandardsCi/cd Principles, InstrumentsHigh Load ProjectsNode.jsSolid Principles And Software Design PatternsDesign Principles Of Distributed ApplicationsDocker ContainersLinux-based OS, BashCollaborate With Web Dev Team And Head Of TechnologyCode Review And Code Quality ControlWriting Optimized Code If NeededWeb Application DevelopmentProduct Development

About the role

Original posting from Kyivstar via Lever

Kyivstar.Tech is looking for a Frontend Developer (React) to join our Product Development Team. The role has all the advantages of working in a product team — versatile projects, plenty of independence, chance to influence the direction of the development and opportunity to grow with the role.
About us
Kyivstar.Tech is a Ukrainian hybrid IT company and a resident of Diia.City. We are a subsidiary of Kyivstar, one of Ukraine's largest telecom operators.
Our mission is to change lives in Ukraine and around the world by creating technological solutions and products that unleash the potential of businesses and meet users' needs.
Over 700+ KS.Tech specialists work daily in various areas: mobile and web solutions, as well as design, development, support, and technical maintenance of high-performance systems and services.
We believe in innovations that truly bring quality changes and constantly challenge conventional approaches and solutions. Each of us is an adherent of entrepreneurial culture, which allows us never to stop, to evolve, and to create something new.
What you will do::
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
Qualifications and experience needed::
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)
A plus would be::
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
What we offer::
Office or remote — it's up to you: you can work from anywhere, and we will arrange your workplace
Remote onboarding
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

Source: Kyivstar careers (Lever)