Senior Software Engineer – Frontend (Core UX / Product Team)

TL;DR

Senior Software Engineer – Frontend (Core UX / Product Team) (React): Design, build, and deliver core frontend features central to hirify.global’s web applications with an accent on reusable components, workflows, and frontend architecture. Focus on scalable state management, microfrontend modularization, performance optimization, accessibility, and observability.

Location: Remote from Poland, Ukraine, Portugal, or Europe. Hybrid option from offices in Kyiv, Warsaw, Lisbon. Work schedule aligned with EU time zones.

Salary: 275000–413000 PLN annually (Poland).

Company

hirify.global provides an all-in-one document workflow automation platform that helps teams create, manage, and sign digital documents including proposals, quotes, and contracts.

What you will do

• Collaborate with cross-functional teams to define requirements and build scalable frontend solutions using React, TypeScript, and shared libraries.
• Develop, test, and deploy features across monolithic and microfrontend architectures, focusing on modularization and reusable components.
• Implement robust observability and monitoring with Sentry and Grafana, proactively addressing issues.
• Participate in on-call rotations to maintain system stability and performance.
• Drive technical initiatives to improve codebase health, developer experience, and best practices.
• Mentor team members and foster knowledge sharing.

Requirements

• 5+ years of hands-on frontend development experience building web applications.
• Strong expertise in JavaScript, TypeScript, scalable state management, CSS-in-JS, and React ecosystem.
• Experience with monolithic and microfrontend architectures, shared component libraries, and design systems.
• Familiarity with observability tools, on-call support, frontend performance monitoring, and CI/CD pipelines.
• Proven end-to-end delivery of product-facing features and participation in architecture discussions.
• Strong collaboration and communication skills.

Culture & Benefits

• Remote-first approach with hybrid options in Kyiv, Warsaw, and Lisbon.
• Flexible contract types: employment, EOR, or B2B (varies by location).
• Work-life balance, honest open culture with constructive feedback.
• Professional development in a collaborative team with agile environment and ownership.
• Stable growing SaaS product with start-up energy and technical challenges.