Software Engineer (Java + Node.JS)

What you can expect from us?

• Form of employment: B2B contract
• Hybrid Work Model: Balanced setup with 2-3 days per week in a modern Kraków office and working hours from 9:00 AM to 5:00 PM CET
• High-Impact Enterprise Environment: Direct involvement in modernizing critical technology ecosystem, combining global banking stability with modern engineering standards
• Cutting-Edge Tech Stack & AI Innovation: Hands-on experience with Java, Node.js (TypeScript), PostgreSQL, and early-adoption initiatives in Agentic AI, Model Context Protocol (MCP), and autonomous developer workflows
• Global Collaboration & Engineering Culture: Work alongside senior architects, platform engineers, and international stakeholders within a collaborative, cross-border delivery model

Employment agency entry number 47

this job offer is intended for people over 18 years of age

What will your tasks involve?

• Design, build and maintain internal tooling that supports Future State Architecture FSA initiatives across CTO Platforms
• Develop backend services and APIs using Node.JS and/or Java
• Integrate applications with PostgreSQL and other enterprise data sources
• Design and enhance webbased user interfaces for architects and engineering teams
• Build and manage agentic AI workflows using autonomous AI agents
• Orchestrate AI agents to automate software build testing deployment and engineering tasks
• Implement MCP toolcalling functioncalling and API integration patterns
• Collaborate with architects platform engineers and stakeholders to translate business requirements into technical solutions
• Ensure solutions meet security resilience performance testing observability and supportability standards
• Contribute to code reviews automation DevOps practices and operational support
• Continuously improve internal tooling engineering processes and platform capabilities