Senior Front-End Engineer: Real-time Mobile Web & Admin UIs

Bluefield; Kraków; Hybrid; PLN 180,000 - 240,000; Full time

Benefits offered by this job

20 vacation days + state holidays + birthday off

Sick leave coverage

Opportunities for regular business trips abroad

Job summary

An innovative tech company in Kraków is seeking a Senior Front-End Engineer to lead the development of a mobile web application and admin panels. This role combines architectural design with hands-on coding in a collaborative environment. You will work with technologies like React Native and Python, and be responsible for both frontend and backend integrations, ensuring high performance and an excellent user experience. The position offers a hybrid work model and competitive benefits.

Qualifications

• Experience integrating Google Maps API or similar mapping services.
• React Native Expo production experience shipping consumer mobile apps.
• Deep knowledge of React fundamentals: hooks, context, memoization.

Responsibilities

• Architect and scale our React-based mobile web application.
• Build data-heavy Admin Panels for monitoring logistics.
• Design and maintain performant APIs using Python.

Skills

Strong JavaScript/TypeScript

React Native Expo

Experience building map-based UI

State management at scale

API integration

Education

University education (Bachelor's degree)

University education (Master's degree)

Tools

PostgreSQL

WebSockets

Docker

Kubernetes

Job description

An innovative tech company in Kraków is seeking a Senior Front-End Engineer to lead the development of a mobile web application and admin panels. This role combines architectural design with hands-on coding in a collaborative environment. You will work with technologies like React Native and Python, and be responsible for both frontend and backend integrations, ensuring high performance and an excellent user experience. The position offers a hybrid work model and competitive benefits.