Senior AI Engineer – GenAI & Legacy Modernization

Square One Resources REMOTE WARSAW 2026-09-14
  • Experience with GenAI modernization accelerators
  • Experience with LLM architecture and prompt engineering
  • Experience with Agentic AI design
  • Experience with RAG architecture
  • Experience with ML lifecycle management and AI governance
  • Experience with solution architecture
  • Experience with code analysis automation
  • Experience with business rule extraction using AI
  • Experience with source-to-target conversion accelerators
  • Experience with test generation frameworks
  • Experience with legacy system reverse engineering
  • We are looking for experienced IT consultants to join a large-scale modernization program within the financial services sector.
  • The program focuses on the transformation and modernization of complex enterprise environments, combining Generative AI, legacy and mainframe modernization, cloud transformation, data migration, and modern software architecture.
  • Assignment Details:
  • Start: ASAP / negotiable
  • Duration: 9–12 months
  • Workload: Full-time
  • Location: 100% remote
  • Industry: Financial Services
  • Engagement: B2B
,[Work with AI-assisted modernization of complex enterprise systems, GenAI modernization accelerators, LLM architecture and prompt engineering, Agentic AI design, RAG architecture, ML lifecycle management and AI governance, Solution architecture, Code analysis automation, Business rule extraction using AI, Source-to-target conversion accelerators, Test generation frameworks, Legacy system reverse engineering] Requirements: Python, LangChain/LlamaIndex, Azure AI Services, Generative AI / GenAI, LLM, RAG, GenAI Additionally: Sport subscription, Private healthcare.