Senior Front-End Engineer - React/TypeScript, AI-Driven UI

Outokumpu Oyj; Katowice; On-site; PLN 140,000 - 210,000; Full time

Job summary

Outokumpu Oyj is seeking an experienced Front-end Engineer to develop and maintain scalable applications using React, Next.js, and TypeScript. You will collaborate with architects, designers, backend developers, and business stakeholders to deliver effective solutions and drive front-end best practices.

The role requires 5+ years of hands-on React/TypeScript experience, strong UI/UX understanding, and fluency in English. Knowledge of Azure cloud technologies and AI tooling is a plus.

Qualifications

• 5+ years of experience with React, JavaScript/TypeScript in production-scale apps.
• Strong knowledge of responsive design, REST APIs, Git, CI/CD, and modern practices.
• Experience with AI tools and translating designs into applications.

Responsibilities

• Develop and maintain scalable front-end applications using React, Next.js, and TypeScript.
• Build and improve reusable component libraries and design systems.
• Collaborate with architects, designers, backend developers, and stakeholders to deliver effective solutions.
• Drive front-end best practices, coding standards, testing, and code quality.
• Mentor colleagues as a front-end expert and contribute to AI-native development processes.

Skills

React

TypeScript

Frontend architecture

UI/UX principles

AI tooling

Tools

Git

CI/CD

Azure

Job description

Outokumpu Oyj is seeking an experienced Front-end Engineer to develop and maintain scalable applications using React, Next.js, and TypeScript. You will collaborate with architects, designers, backend developers, and business stakeholders to deliver effective solutions and drive front-end best practices.

The role requires 5+ years of hands-on React/TypeScript experience, strong UI/UX understanding, and fluency in English. Knowledge of Azure cloud technologies and AI tooling is a plus.