Senior React Web & Mobile Engineer — Remote (Poland)

Hard Rock Digital; Województwo pomorskie; Remote; PLN 240,000 - 300,000; Full time

Job summary

Hard Rock Digital is seeking a Senior Web & Mobile Engineer based in Poland for a full-time B2B engagement. You will build customer-facing web and mobile experiences using React.js and React Native with TypeScript, collaborating with cross-functional teams to deliver secure, high-performance applications.

The role requires 5+ years of frontend/mobile development, strong React.js and React Native experience, TypeScript proficiency, and a solid understanding of REST/GraphQL/WebSocket APIs.

Qualifications

• 5+ years of professional frontend and/or mobile application development experience.
• Strong React.js expertise and 3+ years of production experience with React Native and TypeScript.
• Strong TypeScript and JavaScript knowledge, plus knowledge of HTML/CSS.

Responsibilities

• Work in an agile, cross-functional team to deliver platform experiences across web, iOS and Android.
• Develop and maintain high-performance web apps in React.js and mobile apps in React Native using TypeScript.
• Collaborate with Backend Developers to design APIs and integrate REST, GraphQL, and WebSocket.

Skills

React.js

React Native

TypeScript

JavaScript

HTML/CSS

MobX/Redux

REST

GraphQL

WebSocket

English communication

Education

Bachelor’s degree in Computer Science or related field

Tools

React.js

React Native

TypeScript

Job description

Hard Rock Digital is seeking a Senior Web & Mobile Engineer based in Poland for a full-time B2B engagement. You will build customer-facing web and mobile experiences using React.js and React Native with TypeScript, collaborating with cross-functional teams to deliver secure, high-performance applications.

The role requires 5+ years of frontend/mobile development, strong React.js and React Native experience, TypeScript proficiency, and a solid understanding of REST/GraphQL/WebSocket APIs.