Tech Lead Fullstack Engineer at GFT Poland – Kraków | Jobyssey

We are GFT Poland

WE KNOW how to tackle complex issues with innovative approach to deliver the highest value. Our reputation has been built around one simple rule: we do not overpromise, WE DELIVER. We deliver to our employees, clients and partners. WE GROW as you grow, so investing in you is our business strategy. Caring for each other is our priority. WE CARE who you are, what you need, how you feel. WE CARE to smile, have fun and develop as human beings.

Why Choose GFT?

A culture of top performance
Deep tech IT engineering & consulting
1200 skilled & top-class experts
77% of the team are regular/senior
Products that contribute to a sustainable world
Competitive salary and benefits
Ambitious projects, trainings and tools you need to flourish
Google Cloud Partner of the Year - for going above and beyond for customers

What will you do?

You will join a team delivering large-scale financial services platforms supporting investment banking operations. The role focuses on digital transformation, process automation, application modernization, and AI-driven software development within a highly regulated environment. You will work across both frontend and backend components while leveraging modern AI tools and technologies to improve development efficiency and business outcomes.

We offer

Hybrid work in our client's office (Kraków) 3 days a week
Working in a highly experienced and dedicated team
Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
Online training and certifications
Access to e-learning platform
Social events

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

Nice to have

Knowledge of databases, preferably Sybase
Understanding of AI agents and ability to build them when required
Understanding of different AI model types and concepts such as online models, offline models, open-weight models, RAG, and context management
Experience in AI engineering

Tech Lead Fullstack Engineer

Similar jobs

Tech Lead Frontend Engineer