Tech Lead - Fullstack (Java & React) | Hybrid Kraków

GFT TECHNOLOGIES SE; Kraków; Hybrid; PLN 194,000 - 298,000; Full time

Benefits offered by this job

Hybrid work in Kraków 3 days a week

Medical, sport, lunch subsidy, life보험

Job summary

GFT Poland is seeking a Tech Lead Fullstack Engineer (Java & React) to drive digital transformation on large-scale financial platforms in Kraków. Hybrid work arrangement and a competitive package await the right candidate.

You will design microservices in Java/Spring Boot, build frontend with React/TypeScript, and deploy on Kubernetes, while integrating PostgreSQL and Kafka. Strong testing, CI/CD, and AI tooling experience are valued.

Qualifications

• Strong backend development experience using Java 17+ and Spring Boot 3+.
• Experience designing and developing microservices-based architectures.
• Good knowledge of PostgreSQL and Kafka.
• Experience with AI engineering tools such as GHCP CLI and understanding of Generative AI concepts.
• Experience with automated testing using JUnit 5, Mockito, Testcontainers or similar tools.

Responsibilities

• Design and develop scalable microservices-based applications using Java and Spring Boot.
• Build and maintain modern frontend solutions using React and TypeScript.
• Implement and optimize integrations with PostgreSQL and Kafka.
• Collaborate with business stakeholders and development teams to deliver high-quality solutions.
• Develop and maintain automated tests ensuring application quality and reliability.

Skills

Java

Spring Boot

React

TypeScript

C#

Tools

PostgreSQL

Kafka

GitLab CI/CD

Kubernetes

Terraform

Helm

Job description

GFT Poland is seeking a Tech Lead Fullstack Engineer (Java & React) to drive digital transformation on large-scale financial platforms in Kraków. Hybrid work arrangement and a competitive package await the right candidate.

You will design microservices in Java/Spring Boot, build frontend with React/TypeScript, and deploy on Kubernetes, while integrating PostgreSQL and Kafka. Strong testing, CI/CD, and AI tooling experience are valued.