Type of contract: Employment contract

Salary range: 17400 - 26700 PLN gross

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.

Your tasks

• 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

Your skills

• 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

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