Senior Fullstack Consultant | Java & React | Hybrid Kraków

GFT Technologies SE; Kraków; Hybrid; PLN 172,000 - 220,000; Full time

Benefits offered by this job

Competitive salary

Ambitious projects

Career growth opportunities

Job summary

GFT Poland is seeking a Senior Fullstack Consultant to design and deliver large-scale financial platforms. You will develop enterprise-grade frontend using React/TypeScript and backend services with Java/Spring Boot, while steering cloud-native solutions on Kubernetes.

This role requires collaboration with cross-functional teams in a hybrid Kraków office. Experience in distributed systems, Kafka events, and CI/CD pipelines is essential, as is a strong emphasis on performance, security, and agile

Qualifications

• 7+ years of professional software development experience in enterprise environments.
• Deep knowledge of React hooks, Context API, Redux Toolkit, routing and performance.
• Hands-on with Vite and/or Webpack; strong Java and Spring Boot experience.

Responsibilities

• Design and develop enterprise frontend applications using React and TypeScript.
• Build and maintain backend services with Java, Spring Boot, and microservices.
• Develop cloud-native solutions deployed on Kubernetes platforms.
• Design event-driven integrations using Apache Kafka.
• Create and maintain CI/CD pipelines in GitLab.
• Collaborate with business stakeholders, architects and Agile teams.
• Optimize performance, scalability and reliability of applications.
• Contribute to technical design, code reviews and engineering standards.
• Support modernization and process automation initiatives.

Skills

React

TypeScript

Java

Spring Boot

Microservices

Kubernetes

Kafka

GitLab CI/CD

Agile/Scrum

Distributed systems

SOLID principles

Design patterns

Tools

Vite

Webpack

OpenAPI/Swagger

GraphQL

PostgreSQL

Oracle

Job description

GFT Poland is seeking a Senior Fullstack Consultant to design and deliver large-scale financial platforms. You will develop enterprise-grade frontend using React/TypeScript and backend services with Java/Spring Boot, while steering cloud-native solutions on Kubernetes.

This role requires collaboration with cross-functional teams in a hybrid Kraków office. Experience in distributed systems, Kafka events, and CI/CD pipelines is essential, as is a strong emphasis on performance, security, and agile