Senior React Engineer - UI/UX Focus (Hybrid in Warsaw)

Adecco Portugal; Warszawa; Hybrid; PLN 260,000 - 320,000; Full time

Benefits offered by this job

Start as soon as possible

Hybrid in Warsaw

B2B or Temporary contract

Banking sector project

Salary details: up to 180 PLN net+VAT/

Job summary

Adecco Portugal in Warsaw seeks an experienced UI/UX Developer with strong React.js expertise to build scalable front-end features for client portals. The role blends engineering rigor with UI/UX sensibility, ensuring designs are implemented faithfully while flagging usability issues early.

You will collaborate with the Senior Design/Developer and backend teams to deliver modular front-end solutions. The position offers a hybrid work mode in Warsaw and involves a B2B or temporary contract, with

Qualifications

• 6+ years of React.js development for enterprise-scale front-ends.
• Strong React.js and TypeScript experience.
• Knowledge of modern front-end patterns and state management.
• Ability to read and faithfully implement designs from Figma.
• Experience with REST or GraphQL APIs.
• Basic WCAG accessibility understanding.
• Experience with CI/CD pipelines and containerized environments.

Responsibilities

• Design and develop front-end features using React.js, TS, and Design System.
• Build reusable UI components and contribute to shared libraries.
• Collaborate to ensure pixel-accurate implementation of designs.
• Integrate front-end with REST APIs / microservices.
• Participate in code reviews, sprint planning, and Agile ceremonies.
• Troubleshoot UI defects and production issues.
• Support automated testing for front-end code.

Skills

React.js

TypeScript

Frontend architecture

REST/GraphQL APIs

WCAG

CI/CD

Micro Frontends

SQL

Tools

Figma

Module Federation

Job description

Adecco Portugal in Warsaw seeks an experienced UI/UX Developer with strong React.js expertise to build scalable front-end features for client portals. The role blends engineering rigor with UI/UX sensibility, ensuring designs are implemented faithfully while flagging usability issues early.

You will collaborate with the Senior Design/Developer and backend teams to deliver modular front-end solutions. The position offers a hybrid work mode in Warsaw and involves a B2B or temporary contract, with