Senior ReactJS UI Engineer – Front-End Architecture & UX Optimization

JavaScript

Senior ReactJS UI Engineer – Front-End Architecture & UX Optimization

JavaScript
Centrum, Krakow

ITDS

Full-time
B2B
Mid
Hybrid
6 416 - 8 166 USDNet per month - B2B

Job description

Unleash innovation in front-end development — shape the future of seamless UI experiences!

Krakow-based opportunity with hybrid work model (up to 3 remote days per week).

As a Senior ReactJS UI Engineer – Front-End Architecture & UX Optimization, you will be working for our client, a leading technology company focused on delivering cutting-edge web applications. You will drive UI enhancements, architect scalable front-end solutions, and optimize user experience to ensure high performance and stability across platforms—contributing to innovative projects that impact users worldwide.

Your main responsibilities:

  • Lead UI enhancements and improvements to elevate overall UX and application stability
  • Participate in designing robust front-end architecture aligned with best practices
  • Implement solutions utilizing proven Design Patterns for scalable and maintainable code
  • Analyze requirements thoroughly to suggest improvements and optimizations
  • Manage changes effectively throughout the Service management lifecycle
  • Develop and prototype application features to validate concepts and designs
  • Provide prompt and effective support to address and resolve user issues
  • Collaborate with cross-functional teams to deliver high-quality solutions

You're ideal for this role if you have:

  • 7+ years of professional experience in production React ecosystem applications, including UI/UX design
  • Strong proficiency in React and TypeScript Web development
  • Proven experience in translating product requirements into wireframes and high-fidelity prototypes
  • Solid understanding of the Software Development Life Cycle (SDLC)
  • Exceptional troubleshooting and problem-solving skills in high-pressure environments
  • Familiarity with DevOps practices like CI/CD pipelines

It is a strong plus if you have: (optional)

  • Experience with modern UI design tools and frameworks
  • Certifications related to React, TypeScript, or Front-End architecture

Language Required for the role:

  • Fluent English command, both written and spoken

Eligibility for the role:

  • Only candidates with an existing legal right to work in the European Union will be considered for this role.

#MAKEYourCareerBETTER
Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

Tech stack

    English

    B2

    TypeScript

    advanced

    Front-end architecture

    advanced

    UI/UX design

    advanced

    React

    advanced

    JavaScript

    advanced

    HTML/CSS

    advanced

    Problem Solving

    advanced

    Software Development Life Cycle

    regular

    CI/CD

    regular

    Design Patterns

    regular

Office location

Check similar offers
ITMAGINATION

ITMAGINATION

Warszawa

Hybrid

Hybrid

49 - 60USD/h
TypeScript
Tailwind CSS
shadcn
React
SeniorSeniorB2BB2B
New
ADVERTISEMENT: Recommended by Just Join IT
Check similar offers
ITMAGINATION

ITMAGINATION

Warszawa

Hybrid

Hybrid

49 - 60USD/h
TypeScript
Tailwind CSS
shadcn
React
SeniorSeniorB2BB2B
New
Forum Media Polska

Forum Media Polska

Poznań

Remote

Remote

1 763 - 1 898USD/month
HTML
E-mail marketing
CSS
JavaScript
MidMidB2BB2B
New
Eyzee S.A.

Eyzee S.A.

Remote

Remote

3 269 - 5 448USD/month
Angular 9+
Node.js
CSS3
HTML5
JavaScript
MidMidB2BB2B
New
Redge Technologies

Redge Technologies

Warszawa

Remote

Remote

Undisclosed Salary
Vue.js
REST API
Front-End
JavaScript
MidMidPermanent, B2BPermanent, B2B
New
RITS Professional Services

RITS Professional Services

Warszawa

Remote

Remote

35 - 43USD/h
Figma
Web Accessibility
GitLab
PrimeNG
Angular (wersja 17+)
MidMidB2BB2B
New
ADVERTISEMENT: Recommended by Just Join IT