Senior Frontend Engineer (NXJ-185)

Category

Angular · Front-end · React

Type

Remote

Location

Ukraine

The Role

The challenge isn’t just writing components; it’s owning the frontend development cycle end-to-end within a high-velocity continuous delivery environment. You will drive feature development from initial technical design through testing, deployment, and real-time monitoring. Operating in a microservices architecture that deploys to production dozens of times a day, your primary focus will be delivering a highly intuitive and responsive user experience.

About the Product

The product is a globally scaling B2B HRIS SaaS platform designed for midsize and multinational enterprises to manage, connect, and retain talent. Operating at enterprise scale, the platform serves over 1.5 million active users across thousands of companies. It is engineered to handle complex data workflows, real-time engagement analytics, and collaborative global HR operations through an intuitive, data-driven web interface.

Technology Stack: The frontend environment is built on modern web architectures using React and Angular for component rendering, with TypeScript, modern HTML, and CSS defining the codebase layer. The engineering culture values strict test-driven development (TDD), utilizing comprehensive unit testing and advanced mocking strategies to ensure stability. Everything runs on top of a highly decoupled microservices backend, utilizing fully automated QA pipelines to support immediate, multi-daily production deployments.

What You’ll Be Doing

  • Own the entire frontend development cycle from initial technical design and architecture through to deployment and monitoring
  • Deliver rich, consumer-grade interactive features using Angular and React framework capabilities
  • Architect scalable web product structures that align with a highly distributed microservices backend
  • Maintain and expand automated testing suites using TDD, unit tests, and mocking frameworks to guarantee zero-downtime deployments
  • Collaborate directly with the Product team to translate complex user engagement scenarios into working, high-performance UI
  • Drive frontend performance optimization to seamlessly support over a million concurrent users globally

What We Expect

Must-have

  • 5+ years of professional software engineering experience with a dedicated focus on production-level frontend development
  • Strong production experience with either React or Angular frameworks
  • Deep proficiency in modern web fundamentals: HTML5, CSS3, ES2015+, and TypeScript
  • Strong command of web product architecture, software design patterns, and clean code principles
  • Practical experience implementing testing methodologies, including unit testing, mocking, and TDD setups

Nice-to-have

  • Direct, hands-on production experience with Angular 2+

Why This Role Is Worth Your Time

  • You will work in a true continuous delivery environment, seeing your code ship to production dozens of times a day without manual QA bottlenecks
  • The engineering culture is highly autonomous—you aren’t just taking tasks; you are owning features from design to live metrics
  • The product is experiencing massive global momentum (triple-digit year-over-year growth) providing hard scaling challenges that look great on any engineer’s resume

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