Senior Frontend Engineer — Big Data UI (React/TypeScript)

XCI; Aalborg; On-site; DKK 520,000 - 760,000; Full time

Benefits offered by this job

Flexible working hours

Good work-life balance

Professional development

Job summary

XCI is seeking an experienced Frontend Software Developer to build scalable UI solutions using React, JavaScript (ES6), TypeScript, and Node.js. You will develop scalable big data software for national security organizations, delivering high-quality, well-tested code and a polished UI library.

You will join a team that values professionalism, flexibility in work hours, and strong personal development. You will collaborate with designers and product managers to turn ideas into smooth, usable

Qualifications

• Engineers with years of experience building digital products and strong communication in English.
• Write structured, high-quality, well-tested code with pride.
• Interested in big data and relevant technologies; eager to learn and share.

Responsibilities

• Drive innovation in a product used by thousands to keep people safe.
• Implement new functionality, refactor components, and extend a core UI library.
• Build and maintain a UI components library.
• Collaborate with designers and product managers to realize ideas.
• Improve usability and performance with attention to detail.
• Contribute to architecture and solution designs.
• Help drive quality improvements in frontend challenges.

Skills

React

JavaScript ES6

TypeScript

Storybook

HTML5

Sass/CSS/SCSS

UI components library

Usability

Tools

Storybook

Job description

XCI is seeking an experienced Frontend Software Developer to build scalable UI solutions using React, JavaScript (ES6), TypeScript, and Node.js. You will develop scalable big data software for national security organizations, delivering high-quality, well-tested code and a polished UI library.

You will join a team that values professionalism, flexibility in work hours, and strong personal development. You will collaborate with designers and product managers to turn ideas into smooth, usable