Senior Fullstack Developer
Infogain
⚲ Kraków
130 - 150 PLN/h netto (B2B)
Wymagania
- Google Cloud Platform
- TypeScript
- REST
- Kafka
- React
- Java
- SQL
- NoSQL
Opis stanowiska
We are looking for a Senior Fullstack Developer 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. • Deliver end‑to‑end features across Java/Spring Boot services and React/TypeScript front‑ends. • Design clean APIs and data contracts; implement event‑driven integrations and resilient error handling. • Own quality with automated tests at multiple layers and contribute to CI/CD pipelines. • Collaborate closely with Product/Design to iterate quickly from discovery to production. • Proficiency in Java and React/TypeScript with solid understanding of distributed systems and web fundamentals. • Experience with REST, messaging (e.g., Kafka), SQL/NoSQL and containerized deployments. • Google GCP experience. • Pragmatic testing mindset and effective code review habits. Nice to have • Exposure to email/SMS deliverability and localization at scale. • Experience building internal admin tooling and dashboards 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 Package