Senior Fullstack Consultant
GFT Poland
⚲ Kraków
21 000 - 26 880 PLN (B2B)
Wymagania
- Java
- Spring
- Spring Boot
- Python
- REST API
- JavaScript
- TypeScript
- React
- SQL
- PostgreSQL
- Oracle
- CI/CD
- Git
- Cloud (nice to have)
- Docker (nice to have)
- Kubernetes (nice to have)
- Kafka (nice to have)
- Messaging (nice to have)
- JSON (nice to have)
- Integration test (nice to have)
Opis stanowiska
O projekcie: What will you do? You will join an international engineering team building modern, high-impact digital platforms, taking end-to-end ownership across backend services, APIs, and user-facing applications in an Agile, cloud-native environment, with a strong focus on engineering quality, reliability, and practical delivery. Wymagania: - Strong commercial experience in full-stack software engineering.- Strong backend expertise in Java (11+ or 17+) with Spring and Spring Boot.- Working knowledge of Python for services, automation, and scripting.- Experience designing and building REST APIs and microservices.- Frontend experience with JavaScript or TypeScript and React or similar frameworks.- Experience with SQL databases and data modelling such as PostgreSQL or Oracle.- Familiarity with CI/CD, Git, and DevOps practices.- Ability to work effectively in Agile teams and communicate in English.- Openness to hybrid work 2 days a week from our client office (for candidates from Kraków) and 6 days per month for candidates based outside Kraków. Nice to have - Experience with cloud platforms such as AWS, Azure, or GCP.- Docker and Kubernetes experience.- Experience with messaging or event-driven systems such as Kafka or MQ.- Monitoring, observability, and production support experience.- Experience with data validation formats such as JSON or XML and integration testing. Codzienne zadania: - Design, develop, and maintain full-stack applications used by global users. - Build and evolve backend services and REST APIs primarily in Java with Python used for services, automation, and scripting. - Develop frontend features using modern JavaScript frameworks such as React. - Contribute to solution design, technical discussions, and pragmatic trade-offs. - Deliver changes through CI/CD pipelines and engineering quality gates. - Write automated tests and participate in code reviews to ensure high quality. - Support production systems through incident investigation, fixes, and continuous improvement. - Collaborate closely with product, engineering, and platform or security partners to deliver reliable software.