KyivstarKY

Frontend Developer (React)

Kyivstar is the leading telecommunications provider in Ukraine, serving millions with a wide range of communication services and innovative technologies.

Kyivstar

Employee count: 1001-5000

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 500+ 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

About the job

Apply before

Posted on

Job type

Full Time

Experience level

Mid-level

Location requirements

Open to candidates from all countries.

Hiring timezones

Worldwide

About Kyivstar

Learn more about Kyivstar and their company culture.

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Kyivstar, the largest electronic communications operator in Ukraine, has been at the forefront of telecommunications since its founding in 1994. With a robust network coverage serving approximately 24 million mobile subscribers and over 1 million fixed-line internet customers, Kyivstar provides an extensive range of communication services, including mobile voice, SMS, and high-speed mobile internet. The company operates over 53,000 base stations, utilizing a comprehensive fiber-optic network that spans more than 44,000 km. As part of the VEON Group, Kyivstar adheres to international standards of service and quality, promoting innovation through new technologies, such as 4G and expanding into 5G networks.

Since the onset of the full-scale military conflict in Ukraine, Kyivstar has demonstrated remarkable resilience and commitment to its customers by ensuring connectivity and access to essential services. The company has invested significantly in backup power systems to enhance the energy resilience of its infrastructure, allowing it to maintain operational capabilities even during power outages. Furthermore, Kyivstar actively participates in charity initiatives and social responsibility projects, contributing over UAH 2 billion to support military efforts, humanitarian aid, and the recovery of the digital infrastructure in Ukraine. The dedication of Kyivstar to enhancing the digital landscape of Ukraine and fostering communication continues to earn it recognition as a leading brand in the Ukrainian telecommunications sector.

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Kyivstar hiring Frontend Developer (React) • Remote (Work from Home) | Himalayas