Senior JavaScript Engineer (React)

TL;DR

Senior JavaScript Engineer (React): Designing and implementing complex web applications for the global travel and leisure industry with an accent on microfrontend architecture and scalable cloud solutions. Focus on building robust CI/CD pipelines, mentoring team members, and ensuring high engineering standards through automated testing and architectural best practices.

Location: Must be based in Ukraine (Remote or Hybrid)

Company

hirify.global is a global custom product engineering company with over 20 years of experience, supporting multinational organizations and startups in delivering impactful technology solutions.

What you will do

• Design and implement complex web applications using established best practices.
• Improve engineering and quality standards across the team.
• Create and maintain CI/CD pipelines in collaboration with DevOps.
• Coach and supervise middle and junior engineers.
• Participate in technical interviews and the hiring process.
• Ensure system reliability through monitoring, logging, and performance optimization.

Requirements

• Must be based in Ukraine.
• Strong experience with MicroFrontend architecture.
• Proficiency in React, TypeScript, HTML, and CSS.
• Experience with AWS Serverless and CDK.
• Knowledge of web scaling essentials, including load balancers, caching, and CDNs.
• Experience with automated testing (unit, integration, e2e) and CI/CD configuration.
• Familiarity with AI coding assistants like Amazon-Q or GitHub Copilot.

Nice to have

• Experience with Preact.
• Deep knowledge of web security (XSS, CSRF, CSP).
• Experience with API contract testing.

Culture & Benefits

• Radical flexibility: Choose between remote work or office presence.
• Comprehensive medical insurance and mental health support.
• Access to internal learning events, Udemy, and language courses.
• Support for professional certifications.
• Collaborative environment with a focus on growth and internal mobility.