Senior Software Engineer at Oversee

You will join the AI platform team to build production-grade AI agents for global enterprises. Working at the intersection of LLMs and large-scale travel data, you'll design scalable backend services and agentic workflows. This role offers the freedom to shape the future of business travel using production AI systems., * Build production-grade AI agents (AgentSee) that solve real-world problems for global Fortune 500 enterprises, moving beyond simple demos into complex agentic reasoning.

• Join a high-growth startup experiencing exponential YoY revenue growth and tackling a massive $17B market opportunity in corporate travel automation.
• Work in a highly collaborative, fast-paced environment with an all-Polish engineering team, enjoying significant autonomy to shape both technical architecture and product direction.

What You Will Do

• Design and scale AI-driven systems powering virtual agent capabilities, including conversational reasoning, retrieval systems (RAG), and tool-calling frameworks.
• Develop high-performance backend services in Python and Django, integrating complex APIs like Amadeus and Sabre to support real-time decision-making.
• Own the architecture for distributed AI applications while continuously improving model reliability, observability, and evaluation frameworks in a Kubernetes environment.

• Has 5+ years of production software engineering experience with a strong background in Python and designing scalable backend applications.
• Possesses proven hands-on experience building or integrating LLM products, specifically using frameworks like LangChain, LangGraph, or LlamaIndex.
• Is a proactive problem-solver based in Poland who is excited about agentic workflows, RAG pipelines, and solving performance bottlenecks in high-scale systems.

Oversee is a high-growth travel technology company using AI to automate corporate travel management for Fortune 500 companies. Building on exponential YoY revenue growth, Oversee is developing AgentSee, an AI assistant that uses LLMs and agentic reasoning to handle complex workflows and solve a $17B global problem., Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. How does this work? * Jack's an AI agent for job searching and career coaching. He works for you. * Jill is the AI recruiter working for the company. She recruits from Jack's network. * If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives. We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free. About Jack & Jill