Tech Lead Fullstack Engineer - AI-Driven FinTech (Remote)

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

Benefits offered by this job

Hybrid work in Kraków office

Medical benefits

Sport benefits

Lunch subsidy

Life insurance

Online training

E-learning access

Social events

Job summary

GFT TECHNOLOGIES SE in Kraków is seeking a Tech Lead Fullstack Engineer to drive delivery of large-scale financial services platforms, focusing on digital transformation, automation, and AI-driven software development. You will design and build full stack apps with React JS and Java, guide engineering best practices, and collaborate with stakeholders to translate business needs into technical solutions.

The role requires 7+ years of experience and strong React JS and Java skills, with

Qualifications

• 7+ years of experience as a Full Stack Developer.
• Strong experience with React JS and Java.
• Experience with GitHub CLI and Microsoft 365 Copilot.
• Sound understanding of Generative AI concepts and frontier models.
• Strong domain knowledge in collateral and margin management.
• Experience with prompt engineering.
• Understanding of structured context in codebases, including AGENTS.md and skills frameworks.

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.

Skills

Full Stack Developer

React JS

Java

Generative AI

Collateral & Margin knowledge

Prompt engineering

Codebase context

AI concepts

AI engineering

Tools

GitHub CLI

Microsoft 365 Copilot

Job description

GFT TECHNOLOGIES SE in Kraków is seeking a Tech Lead Fullstack Engineer to drive delivery of large-scale financial services platforms, focusing on digital transformation, automation, and AI-driven software development. You will design and build full stack apps with React JS and Java, guide engineering best practices, and collaborate with stakeholders to translate business needs into technical solutions.

The role requires 7+ years of experience and strong React JS and Java skills, with