Oversee (formerly FairFly)

Senior Backend Software Engineer – AI Focus

Oversee (formerly FairFly)

full-time

Posted on:

Location Type: Hybrid

Location: Tel Aviv-Yafo • Israel

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Job Level

Senior

Tech Stack

AWSKubernetesLinuxPythonTerraform

About the role

  • 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
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
software engineeringscalable applicationsdistributed applicationsLLMsPythonLinuxperformance optimizationKubernetesAWSTerraform
Soft Skills
collaborationconstructive feedbackcommunicationproactivecuriositymentoring