;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 is a Ukrainian hybrid IT company and a resident of 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+ 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:

Deployment and configuration of IP Telephony systemsInstallation, configuration, and support of Asterisk-based VoIPSetup and support of Cisco-based Video Conferencing systemsBasic configuration of network equipment (switches, access ports, VLANs)Installation and initial setup of hardware and softwareDay-to-day support and troubleshooting of collaboration services

Qualifications and experience needed:

Basic understanding of VoIP (SIP, RTP)Experience with Asterisk configurationBasic knowledge of Cisco collaboration solutionsUnderstanding of IP networking basics (TCP/IP, VLANs)Basic experience with network switchesLinux basics

Troubleshooting:

Handling basic voice/video issuesLog checking and simple diagnosticsCooperation with network and IT teams

Soft Skills:

Clear communicationAbility to follow instructions and documentationWillingness to learnBasic English skills

A plus would be:

Cisco Webex / CUCM experienceBasic scripting (Bash / Python)

What we offer:

Office or remote — it's up to you: you can work from anywhere, and we will arrange your workplaceRemote onboardingPerformance 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 partnersHealth and life insuranceWellbeing program and corporate psychologistReimbursement of expenses for Kyivstar mobile communicationWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.