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June 17, 2026

Frontend Developer

Mid • Remote

14,000 - 18,000 PLN

Krakow, Poland

Description

The Front End Developer needs to be able to transform and implement engaging user interfaces. You’ll work closely with UI/UX designers and backend engineers to bring high-quality digital experiences to life, creating seamless user experiences.

Responsibilities

  • Implement responsive User Interfaces from design prototypes across web, desktop and mobile applications
  • Ensure responsive design
  • Build and maintain full-stack applications using modern frameworks
  • Collaborate with designers, developers, and stakeholders
  • Optimize applications for speed, scalability, maintainability and security
  • Maintain frontend codebases using modern JS framework

Requirements

  • Experience in React.js 18 with Typescript for building type-safe component-based UIs
  • Experience in latest MS .NET Core
  • Experience with RESTful APIs
  • Experience with document databases, like MongoDB or CosmoDB
  • Experience with relational databases, like SQL Server or MySQL
  • Familiarity with Git, CI/CD pipelines, and cloud platforms
  • Experience with Entity Framework
  • Experience with Tailwind CSS
  • Experience in Redux Toolkit
  • Experience in next generation FE tooling and micro-frontend architecture, such as Vite and Webpack and their respective module federation
  • Experience in Storybook for component-driven development and documentation
  • Experience in mono-repos, such as NX, Turborepo or Lerna
  • Experience in Vitest for unit testing React components

Nice to have

  • Prior experience in the EdTech domain (e-learning platforms, digital classrooms, LMS)
  • Knowledge of learning science, instructional design, or accessibility standards (e.g., WCAG)
  • Familiarity with tools like Moodle, Canvas, Zoom SDK, or Google Classroom integration

Working conditions

  • Partly / fully remote
  • B2B contract