MWDN
Senior Frontend Software Engineer (React)
MWDNUkraine5 hours ago
Full-timeEngineering, Information Technology
MWDN connects exceptional tech talent with leading companies across Israel, the USA, Great Britain, and Western Europe. We aim to ensure our employees enjoy a rewarding and secure experience while collaborating with prestigious international clients.

Why does MWDN rock?:

MWDN connects exceptional tech talent with leading companies across Israel, the USA, Great Britain, and Western Europe. We aim to ensure our employees enjoy a rewarding and secure experience while collaborating with prestigious international clients.

Here’s what you can expect when you get employed by MWDN:

  • Security first. We vet our clients to eliminate risks, ensuring reliability and timely payments for your hard work—no fraud or unforeseen events here!
  • Career support. If a match isn't right, we're here for you. We actively assist our employees in finding new opportunities that fit their skills and aspirations.
  • Legal assistance. We provide guidance on legal matters (e.g., opening and administering your private entrepreneur account, taxes, etc.).
  • Professional development. We offer English courses and other engaging activities, including team-building events.

Why choose us? MWDN is ranked among the top 5 IT employers in our region by DOU, and we pride ourselves on our transparency and commitment to our team. Curious to learn more? Discover what our employees say about us in their DOU reviews: MWDN reviews.

What is your new project?:

A cutting-edge company building real-time data infrastructure for production-grade AI systems. The platform delivers deterministic, low-latency data pipelines that seamlessly integrate with AI workloads to process high-volume and sensitive data at scale.

The team is now developing a SaaS Control Plane UI to configure, monitor, and operate distributed systems deployed across cloud and customer environments.

What Makes You a Great Fit

  • 8+ years of professional software development experience
  • Strong experience building complex applications with React
  • Experience with modern frontend tooling (Vite, modern build pipelines)
  • Proven ability to design and build frontend infrastructure, not just features
  • Strong UX sensibility and attention to detail, with experience independently defining UI flows and screen behavior
  • Ability to reason about how users interact with complex systems without predefined designs
  • Experience delivering production-grade web applications
  • Experience writing and maintaining end-to-end (E2E) tests using Playwright or a similar framework (e.g., Cypress)
  • Strong understanding of frontend architecture, performance, and maintainability
  • Experience working with REST APIs and backend-driven systems
  • Strong debugging skills and a production mindset
  • High ownership and ability to work independently in an early-stage environment
  • At least an Upper-Intermediate level of English

Nice to Have

  • Familiarity with backend development (Node.js, APIs, distributed systems)
  • Experience with TypeScript across frontend and backend. Experience building UIs for SaaS platforms or control-plane systems
  • Experience with authentication, authorization, and security-sensitive UIs
  • Experience collaborating closely on API design
  • Background in infrastructure, platform, or observability-focused products

Your Day-to-day In This Position

  • Design and build complex frontend features using React with Vite
  • Design and own frontend infrastructure, including project structure, shared components, state management, and build tooling
  • Define UX flows and UI behavior independently, based on system requirements and user needs
  • Translate complex backend and system behavior into clear and intuitive user experiences
  • Build reusable UI components and internal frontend libraries
  • Ensure performance, reliability, and correctness in the UI layer
  • Design and maintain end-to-end (E2E) test coverage for critical user flows
  • Own frontend features end-to-end, from design to production
  • Debug production issues across frontend, backend, and system boundaries

Why work with us?:

  • People-first management with minimal bureaucracy
  • A friendly company culture, proven by employees who choose to return
  • Flexible working hours
  • 29 days of PTO (18 working days per year pluse all national holidays)
  • 10 paid sick days
  • Full financial and legal support for independent contractors
  • Free English classes, with native speakers or Ukrainian teachers
  • Dedicated HR support

Our Next Steps

✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Technical Interview — ✅ Interview with CTO — ✅ Culture fit with CEO— ✅ Offer

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