Senior Full Stack Software Engineer, AI & LLM Applications

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November 13

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Oversee (formerly FairFly)

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Artificial Intelligence • B2B • Transport

Oversee is a company that specializes in travel spend optimization, providing comprehensive solutions for travel management companies, travel agencies, and online travel agencies. Its platform utilizes AI-driven tools to optimize travel policies, assure air and hotel prices, and transform fare and rate fluctuations into client savings. Oversee partners with businesses to ensure compliance, maximize travel budgets, and unlock growth opportunities without compromising service quality. Their technology aids in real-time sourcing optimization and contract auditing, ensuring significant discount savings and error reduction. The company is committed to elevating travel programs with data-driven insights and actionable supplier performance metrics, enhancing traveler experiences while maintaining cost-effectiveness.

11 - 50 employees

🤖 Artificial Intelligence

🤝 B2B

🚗 Transport

📋 Description

• Design, build, and scale AI-driven systems that power our virtual agent capabilities (conversational reasoning, retrieval, and automation flows); • Develop backend services and data pipelines that integrate multiple APIs (Amadeus, Sabre, internal systems) to support real-time decision-making; • Collaborate with other teams to ship LLM-based features that deliver measurable impact; • Own architecture decisions for distributed, high-performance AI applications; • Continuously improve model performance, reliability, and monitoring frameworks; • Help define our engineering best practices, guide technical decisions, and mentor other developers within the team.

🎯 Requirements

• 5+ years of experience in software engineering, with a track record of building production systems • Strong background in designing scalable, distributed applications • Proven hands-on experience developing or integrating products using LLMs (e.g., RAG pipelines, custom agents, fine-tuning, or orchestration frameworks like LangChain/LlamaIndex) • Hands-on experience with Python • Solid understanding of Linux runtime environments • Skilled at identifying and solving performance bottlenecks • Excellent collaboration skills with the ability to give and receive constructive feedback • Fluent in English, with strong written and verbal communication • Proactive, curious, and eager to keep learning • **Bonus points if you have:** • Experience with the travel industry (especially GDS APIs like Sabre, Amadeus, or Travelport) • Hands-on with Kubernetes, AWS, Terraform, and CI/CD practices • Contributions to open-source projects or notable side projects • Familiarity with agile methodologies and collaborative product development