Senior Software Engineer, Applied AI (Remote from Poland)

Oversee is a global leader in air and hotel reshopping solutions, providing AI-powered productivity tools such as AgentSee to help Travel Management Companies automate manual tasks and optimize travel programs. The company experiences exponential YoY revenue growth and collaborates with Fortune 500 companies in the travel tech industry.

• Proven hands-on experience developing or integrating products using LLMs
• 5+ years of experience building production software systems
• Strong experience designing and developing scalable backend applications
• Experience with AI agents, agentic workflows, RAG pipelines, tool-calling systems, or orchestration frameworks
• Experience with frameworks such as LangChain, LangGraph, LlamaIndex, Google ADK, CrewAI, MCP, or similar
• Strong Python skills
• Solid understanding of Linux runtime environments
• Experience identifying and solving performance bottlenecks
• Fluent English, written and spoken
• Curious, proactive, and excited about learning new technologies

Nice to have:

• Production experience with agentic AI systems
• Knowledge of RAG architectures, embeddings, and vector databases
• Familiarity with AI evaluation and monitoring frameworks
• Exposure to travel-tech or GDS integrations
• Experience with Kubernetes, AWS, Terraform, and CI/CD tooling
• Open-source contributions, side projects, or technical writing
• Startup mindset and comfort operating with ambiguity

• Design, build, and scale AI-driven systems for virtual agent capabilities including conversational reasoning, retrieval systems, tool calling, and automation workflows
• Develop backend services and data pipelines integrating multiple APIs (Amadeus, Sabre, internal and third-party platforms) for real-time decision-making
• Build and deploy AI agents solving real-world business problems
• Own architecture decisions for distributed, high-performance AI applications
• Continuously improve model performance, reliability, observability, and evaluation frameworks
• Help define engineering best practices and contribute to technical direction across the team