Senior Frontend Engineer (React + React Native) - Remote

ipracujzdalnie.pl; Warszawa; Hybrid; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Remote work option

Flexible working hours

Private medical care

Life insurance

Training budget

International environment

Modern offices

Job summary

ipracujzdalnie.pl seeks a Senior Frontend Developer (React + React Native) to design and implement advanced user interfaces in Warszawa. You will create reusable components, collaborate with backend and design teams, and optimize performance for scalable deployments.

You will work in an agile environment, mentor juniors, and participate in architecture decisions. Fluency in English (B2) is required, with remote work options and flexible hours.

Qualifications

• 5+ years creating web apps with React.
• 3+ years mobile apps with React Native.
• Strong knowledge of JavaScript, HTML5 and CSS3.
• Experience with Redux or state management.
• Familiar with Git and CI/CD workflows.
• Experience with REST and GraphQL APIs.
• English at least B2.

Responsibilities

• Design and implement advanced UIs with React and React Native.
• Create and maintain reusable frontend components and libraries.
• Collaborate with backend, UX/UI designers, and product owners.
• Optimize performance and scalability of applications.
• Perform code reviews and mentor junior developers.
• Participate in system planning and technology selection.

Skills

React

React Native

JavaScript ES6+

HTML5

CSS3

Agile/Scrum

English B2

Tools

Redux

Git

Jest

CI/CD

Job description

ipracujzdalnie.pl seeks a Senior Frontend Developer (React + React Native) to design and implement advanced user interfaces in Warszawa. You will create reusable components, collaborate with backend and design teams, and optimize performance for scalable deployments.

You will work in an agile environment, mentor juniors, and participate in architecture decisions. Fluency in English (B2) is required, with remote work options and flexible hours.