Frontend Engineer - React/TypeScript | Hybrid (Gdańsk)

Traffit; Województwo pomorskie; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Medical care

Life insurance

trainings

Multisport card

Job summary

KUBO is hiring a Frontend Software Engineer to join an international team building aviation software. You will own frontend features, write tests, and collaborate with product owners, UX designers, backend engineers and QA to deliver high-quality user experiences.

The role requires 3+ years in frontend development, React/TypeScript, and experience with MUI, testing tools, and modern build tools. Hybrid work in Gdańsk is offered, with salary to be discussed and benefits provided.

Qualifications

• 3+ years of professional frontend development experience.
• Experience with a component library such as MUI (Material UI).
• Good knowledge of HTML5 and CSS3.
• Experience with frontend unit and integration testing (Jest, Vitest, Testing Library, or Cypress).
• Experience with React ecosystem technologies (Next.js, React Query, Redux/RTK, Context, or Hooks).
• Experience with Docker and containerized development environments.
• Knowledge of modern build tools such as Vite or Webpack and frontend performance optimization.
• Understanding of CI/CD and test automation.
• Experience mentoring other engineers or participating in technical design discussions.
• Fluent English with strong communication skills.

Responsibilities

• Own frontend features end-to-end from implementation to delivery.
• Write and maintain unit and integration tests.
• Participate in code reviews and share best practices.
• Collaborate with product owners, UX designers, backend engineers and QA.
• Work with Git, CI/CD pipelines and MR workflows.
• Work in Docker-based development environments with DevOps teams.
• Contribute to sprint planning and technical discussions.

Skills

React

TypeScript

Jest

Vitest

Testing Library

Cypress

MUI

HTML5

CSS3

Git

CI/CD

Docker

Next.js

React Query

Redux/RTK

Context

Hooks

Vite

Webpack

Test automation

Education

Bachelor’s degree in Computer Science, Engineering, Mathematics, Data Science or a related technical field

Tools

Git

Docker

Vite

Webpack

Next.js

Job description

KUBO is hiring a Frontend Software Engineer to join an international team building aviation software. You will own frontend features, write tests, and collaborate with product owners, UX designers, backend engineers and QA to deliver high-quality user experiences.

The role requires 3+ years in frontend development, React/TypeScript, and experience with MUI, testing tools, and modern build tools. Hybrid work in Gdańsk is offered, with salary to be discussed and benefits provided.