Hybrid Front-end Developer (React/TypeScript) — Early Career

Academic Work Finland Oy; Uusimaa; Hybrid; EUR 42,000 - 54,000; Full time

Job summary

Marioff is seeking a Front-end Developer to join the team at an early stage of your career. The position is based in Vantaa with a hybrid work model requiring at least two days per week in the office. You will contribute to UI improvements and feature work in a React/TypeScript environment.

Key tasks include updating labels and tooltips, fixing layout bugs, improving navigation, and adding full-screen modes to charts and maps. Fluency in English and a proactive attitude are essential for success.

Qualifications

• HTML/CSS/JS fundamentals with React experience.
• Proficient in React and TypeScript as a frontend developer.
• Fluent English communication.
• Early-career professional with proactive attitude.

Responsibilities

• Updating labels, icons and tooltips
• Fixing small layout and styling bugs
• Improving navigation and breadcrumbs
• Adding full-screen mode to charts and maps
• Making lists and calendar entries clickable, with detail views
• Showing data freshness, such as a last updated timestamp
• Writing unit and component tests for the changes
• Redesigning form dialogs
• Unifying colors and date format

Skills

Fluent English

Flexible & proactive

Early career

Education

Relevant educational background

Tools

React

TypeScript

Job description

Marioff is seeking a Front-end Developer to join the team at an early stage of your career. The position is based in Vantaa with a hybrid work model requiring at least two days per week in the office. You will contribute to UI improvements and feature work in a React/TypeScript environment.

Key tasks include updating labels and tooltips, fixing layout bugs, improving navigation, and adding full-screen modes to charts and maps. Fluency in English and a proactive attitude are essential for success.