Expert Fullstack Consultant
Summary
Fullstack consultant at GFT Poland building large-scale financial services platforms for investment banking (collateral and margin management), working across React and Java while leveraging AI tools like Copilot, prompt engineering, and generative AI to improve development efficiency in a regulated environment.
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.
- 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