Senior Fullstack Engineer: React/Java + AI Focus

GFT Technologies SE

Kraków

Hybrid

PLN 214,000 - 282,000

Full time

6 days ago

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Job summary

GFT Technologies SE in Kraków is seeking a seasoned Full Stack Developer to join a team delivering large-scale financial services platforms. You will design and implement full-stack solutions using React JS and Java, driving digital transformation and AI-enabled software delivery.

This role is hybrid: three days in Kraków and two remote, collaborating with stakeholders to translate business needs into secure, scalable software while applying Generative AI techniques to improve delivery.

Qualifications

7+ years of full-stack development experience.
Strong React JS and Java skills.
Experience with GitHub CLI and Copilot tools.
Knowledge of Generative AI concepts and models.
Excellent communication and collaboration abilities.
Domain knowledge in collateral and margin management.
Experience with prompt engineering and context-aware coding.
Familiarity with AGENTS.md and skills frameworks in codebases.

Responsibilities

Design and develop full stack applications using React JS and Java.
Build and enhance solutions supporting investment banking operations.
Leverage GitHub Copilot and Microsoft 365 Copilot in daily development activities.
Apply Generative AI capabilities to improve software delivery and business processes.
Collaborate with stakeholders to understand business requirements and translate them into technical solutions.
Implement and maintain scalable, high-quality, and secure software solutions.
Participate in code reviews and promote engineering best practices.
Contribute to application modernization and automation initiatives.