Senior React Developer

We’re looking for a Senior Frontend Developer to own and evolve our customer‑facing user portal infrastructure. In this role, you’ll lead technical innovation, influence product direction, and ship solutions that meet the highest standards of quality, security, and performance. You’ll collaborate closely with product, UX, and backend teams to deliver delightful experiences at scale across the CyberArk product family. What We’re Looking For 5+ years of software development experience with deep expertise in React and modern frontend practices (component‑driven architecture, state management, routing, performance optimization); experience in product companies is a plus. Strong command of secure web coding practices, including threat modeling and OWASP guidelines. Proven ability to lead complex technical initiatives end‑to‑end, with excellent system design and analytical skills and a high degree of independence and ownership. Excellent communication and teamwork skills, with the ability to lead and influence across functions. Track record of defining, building, and supporting reusable, maintainable UI components and frontend–backend APIs. Familiarity with CI/CD workflows (e.g., Jenkins) and infrastructure‑as‑code concepts (e.g., AWS CDK). Bonus Points For Experience building new projects from scratch and carrying them through to production. Hands‑on with UI component libraries such as PrimeReact or MUI, and working within design‑system principles. Experience with Micro‑Frontend architecture. Familiarity with modern tooling such as Vite (build) and Playwright (E2E testing). Work Schedule Full-time working day. Interview Stages HR interview with our recruiter Technical interview with the Engineering Manager (1 hour) Coding interview (2 hours) Final HR interview with the client’s Head of People Our Benefits Projects with modern stack Work from anywhere (fully remotely or in our office) Paid vacations and sick-leaves, additional days-off, relocation bonus Wellness: Medical insurance/ sport compensation/ health check-up+flu vaccination at your choice Education: regular tech-talks, educational courses, paid certifications, English classes Fun: own football team, budget for team-lunches, branded gifts One of the best IT employers in Lviv based on DOU rating Recruiter Mariia Katrych