Senior Frontend Developer (React/JavaScript)
Infogain
⚲ Kraków
130 - 150 PLN/h brutto (UoP)
Wymagania
- Git
- TypeScript
- HTML
- React
- JavaScript
Opis stanowiska
We are looking for a Senior Frontend Developer (React/JavaScript) for our client, based in Kraków and surrounding areas. The project involves developing a large-scale communication platform in the travel industry that generates traveler documents and delivers time-critical notifications via email and SMS (over 1 million emails and approximately 100,000 SMS messages daily). The system is responsible for informing travelers about schedule changes, web check-in availability, and flight status (from 24 hours before departure up to the departure time), as well as collecting post-trip feedback. • Build React/TypeScript UIs for template authoring, localization workflows, approvals and reporting dashboards. • Collaborate with Product to deliver accessible, responsive and performant experiences for global audiences. • Integrate front‑end with secure backend APIs; ensure state management, caching and error handling are robust. • Write automated tests (unit/E2E) and contribute to component libraries/design systems. • Proficient in React, TypeScript, HTML5/CSS3 and modern build tooling. • Experience with testing frameworks and Git workflows. • Strong attention to accessibility, internationalization and security best practices in the browser. • Very good command of English (written and verbal) Nice to have • Hands‑on with WYSIWYG editors, charting/visualization libraries and design system contributions. • Performance profiling and optimization experience. Must possess a legal work permit in Poland General benefits - depends on the form of employment • Hybrid work model combining office & remote work • Attractively located office with collaboration spaces • Onsite parking space for employees • Referral program with financial bonus • Life Insurance • Budget for development (including language courses and others), clear career path with the possibility to gain experience in international environment • Access to internal Learning Platform with multiple trainings oriented for professional growth Lifestyle benefits: • Access to MyBenefit platform (Multisport included) • Team Building activities • Charity initiatives • Working environment promoting diversity and inclusion Health benefits: • Private medical care - Platinum Packag