Senior Full-Stack Engineer (Java+React) – Hybrid Work

GFT Polska; Town of Poland (NY); Hybrid; USD 44,000 - 67,000; Full time

Benefits offered by this job

Hybrid work in Kraków office

Medical, sport, lunch subsidy, life 보험

Online training and certifications

Access to e-learning platform

Social events

Job summary

GFT Polska in Kraków is seeking a Senior Fullstack Engineer to develop a modern onboarding platform for global banking clients. You will design and implement backend services in Java and frontend features in React, focusing on performance, scalability, and secure REST APIs within a microservices setup.

The role involves collaborating in a fast-paced team, writing automated tests, and contributing to CI/CD workflows while providing production support as needed.

Qualifications

• Strong Java 8+ knowledge and React JS proficiency.
• Experience debugging and extending existing applications.
• Understanding of microservices architecture and REST API design.
• Experience writing automated tests and using CI/CD tools.
• Knowledge of application security practices and production stability.

Responsibilities

• Develop and maintain backend services using Java.
• Build modern frontend features using React.
• Extend existing functionalities and fix issues in the codebase.
• Design and implement REST APIs in a microservices architecture.
• Write automated tests to ensure quality and reliability.
• Collaborate in CI/CD processes and deployments.
• Implement security best practices across services and endpoints.
• Improve application performance and production stability.
• Participate in platform and process improvement initiatives.
• Provide production support on a rotational basis.

Skills

Java 8+

React JS

Debugging

Microservices

REST APIs

Automated tests

CI/CD

Application security

Problem solving

Team collaboration

Tools

PostgreSQL

Job description

GFT Polska in Kraków is seeking a Senior Fullstack Engineer to develop a modern onboarding platform for global banking clients. You will design and implement backend services in Java and frontend features in React, focusing on performance, scalability, and secure REST APIs within a microservices setup.

The role involves collaborating in a fast-paced team, writing automated tests, and contributing to CI/CD workflows while providing production support as needed.