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Customer Service Associate - Eco Global

The Customer Service Associate will be instrumental in customer retention by addressing concerns and product issues, and by communicating in a professional, positive manner. You will apply your multitasking skills by listening and speaking to customers, navigating computers, and typing call documentation simultaneously. You will have the ability to swiftly gain customer confidence and trust. To ensure success in this position you will have the ability to maintain sound knowledge of products and services and be an effective communicator. Top candidates are detail-oriented, motivated and have excellent people skills. Job Overview Job Types: Part-time, Full-time Work Setting: Work from home Location: Remote (Global) Salary: Competitive Pay Employer: Eco Global Responsibilities Attending training sessions to grow knowledge of product and to develop customer service skills. Resolving phone, walk-in, mail, fax, and email customer inquiries. Processing and logging incoming calls into CRM syst...
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Frontend Developer (React) – Kyivstar.Tech

Company Overview

Kyivstar.Tech is the cutting-edge digital division of Kyivstar, Ukraine’s largest mobile and broadband provider, founded in 1994. With over 24 million mobile users, 1 million fixed-line customers, and 53,000+ base stations, the company is part of the international VEON Group . Kyivstar.Tech employs 500+ specialists across Ukraine and is a proud resident of Diia.City, the country's tech hub.

From designing, building, and maintaining mobile/web solutions, to supporting high-performance systems, Kyivstar.Tech prides itself on innovation-driven culture. They focus on ambitious, scalable projects that unlock value for millions of customers—emphasizing resilience, entrepreneurial mindset, and social responsibility


Job Overview

  • Job Title: Frontend Developer (React)
  • Company: Kyivstar.Tech
  • Job Type: Full-time, Permanent
  • Location: Remote or Office 
  • Experience Level: Mid-level (3+ years web dev, 2+ years React)  
  • Salary: Competitive salary + performance bonus (details per internal scale)  

This role offers excellent independence, the ability to influence product architecture, and opportunity to work on versatile, impactful projects for millions of users.


Key Responsibilities

1. Product & Support Balance (70/30 Split)
– Develop new app features (70%) and maintain/support existing systems (30%) alongside the Web Dev Team and Head of Tech 

2. Select & Implement Tech Stack
– Identify and integrate libraries, frameworks, and tools to build scalable, high-performance frontend solutions  .

3. Architectural Design & Implementation
– Structure applications with clean, maintainable architecture, including state management and modular design  .

4. Code Review & Quality Assurance
– Enforce peer review, ensure best practices, and maintain code quality throughout the development lifecycle  .

5. Optimized Code Delivery
– Write efficient, performant code, minimizing bundle sizes and enhancing user experience  .


Key Requirements

Strong Web Development Background
– Minimum 3 years in web development with 2+ years using React JS  .

Deep React Proficiency
– Experience with hooks, functional components, Redux/Flux, and TypeScript integration  .

OOP & Functional Programming Skills
– Ability to design maintainable systems using design patterns and architecture best practices  .

UI/UX Expertise & CSS Knowledge
– Proficient with CSS methodologies, performance tuning, responsive design, and browser rendering optimization  .

Version Control Fluency
– Strong grasp of Git and platforms like GitHub or GitLab  .

Standards & API Experience
– Familiarity with ES6–ES8 syntax, RESTful services, SOA principles, and CI/CD workflows  .


Nice-to-Have / Bonus Skills

  • Experience with high-load systems, Node.js, Docker, microservices, cloud infrastructure.
  • Solid understanding and practical use of SOLID principles and distributed system design.
  • Comfortable working on Linux and with command-line scripting (Bash)  .

Why Join Kyivstar.Tech?

High-impact, real-world projects

Create and support digital products that reach millions of users, all while enjoying feature development freedom  .

Fully remote or hybrid flexibility

Work from anywhere in Ukraine or opt for hybrid access to modern office spaces  .

Professional growth & bonuses

Annual or quarterly bonuses, continuous training via internal programs, and access to a learning library  .

Health, wellbeing, and community care

Comprehensive medical & life insurance, wellness programs, corporate psychologist support, and mobile reimbursements  .

Innovative Culture & Tech Leadership

You’ll join a team embedded in an innovation-driven, entrepreneurial and disruptive culture typical of Diia.City’s tech elite


A Day in the Life

Imagine your day:
  • Morning sync with the Web Dev Team to discuss features and support tasks.
  • Planning session to choose new tools or architectural enhancements.
  • Pair programming or solo work on a critical user-facing component.
  • Reviewing PRs to provide feedback and enforce code quality.
  • Testing across browsers and performance regression.
  • Closing the day with design discussions or knowledge-sharing sessions.

You’ll balance creative development and technical excellence, all while supporting systems that run at scale.


Ideal Candidate Persona

You are:

  • A motivated problem-solver, equally adept at building new features and troubleshooting legacy issues.
  • A React expert, fluent in JavaScript/TypeScript with advanced CSS skills.
  • A team player who values code quality and peer collaboration.
  • A keen learner, excited to grow in infrastructure, backend collaboration, and DevOps tooling.
  • Passionate about building meaningful digital experiences at scale.

Industry & Role Significance

As Ukraine accelerates its digital transformation, roles like yours are critical. You will be part of an elite squad delivering high-performance telecom solutions at scale—helping shape the country’s digital infrastructure while gaining global tech exposure.

If you're ready to elevate native telecom apps and services using modern JS frameworks, Kyivstar.Tech is the launching pad.


Conclusion

The Frontend Developer (React) position at Kyivstar.Tech offers:

  • Creative and technical balance – develop new features and refine existing systems.
  • Flexible work environment – remote or hybrid, backed by a major telecom brand.
  • Professional growth – reskilling opportunities, performance-based benefits, and mentorship.
  • Impact-driven work – your code supports services for millions.
  • It’s a powerful combo for ambitious engineers ready to build at scale.

How to Apply

1. Update Your Resume

Highlight your React and web dev experience, showcasing projects with Redux, TypeScript, CSS optimization, and API integration.

2. Write a Custom Cover Letter

Emphasize your interest in telecom/large system environments. Mention tools like React Hooks, CI/CD pipelines, and architecture patterns.

3. Submit via Official Portal

Apply on Kyivstar.Tech’s Lever page  .

Alternatively, apply from Himalayas 👉 Job link at Himalayas site  .

4. Prepare for Interview

Expect discussions around React internals (hooks, performance), CSS strategies, data flow (Redux, TypeScript), and coding best practices.

5. Follow Up & Wait

You may receive feedback from HR. Prepare to share code samples, GitHub links, or whiteboard solutions.


APPLY NOW and make an impact in the tech world with us

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