Senior Software Engineer, Assistance Engineering

United Statesfull timeRemote

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senior

$196k–$227k

H1B: yes

Airbnb Senior Backend Engineer role on Airbnb's Ambassador Routing & Channels team focused on intelligent agent matching and routing infrastructure. Responsible for evolving core routing systems and collaborating cross-functionally to improve customer support experience.

Responsibilities

Contribute to and lead engineering delivery on programs that enable intelligent agent matching, personalized support experiences for high-value customers, and next-generation routing and communication channel capabilities.
Own and evolve core routing infrastructure, including decision engines, workflow orchestration, and routing rule management. Ensuring high availability, correctness, and scalability across millions of daily support interactions.
Help drive consolidation of fragmented routing logic spread across multiple platforms and channels into a centralized, auditable, and maintainable system.
Collaborate cross-functionally with Product, Operations, Data Science, and partner engineering teams to align on priorities and deliver outcomes that improve the customer support experience.
Contribute to technical quality through design reviews, code reviews, and pragmatic architectural decision-making.
Support the team's technical growth by mentoring junior engineers and contributing to a culture of continuous improvement and engineering excellence.
Collaborate cross-functionally with product, design, engineering, and data science teams to develop backend systems and enhance AI prompt effectiveness for routing and differentiated service experiences.
Lead and contribute across the full development lifecycle: technical design, implementation, testing, experimentation, and production deployment.
Contribute to a culture of engineering excellence by role modeling best practices in design, code quality, and cross-functional collaboration.
Participate in on-call rotations, incident response, and post-mortems to ensure the reliability of routing infrastructure serving millions of Airbnb guests and hosts.

Qualification

Engage in sprint planningOptimize system availabilityFamiliarity with RAG patternsPassion for agile developmentBachelor’s and/or Master’s/Ph

Required

Engage in sprint planning, backlog grooming, and design doc sharing sessions to keep ARC's delivery on track.
Optimize system availability, performance, and scalability while pushing enhancements for improved efficiency across AI-driven routing workflows.
Collaborate with cross-regional engineering partners to align on shared routing capabilities and drive consistency across global support operations.
6+ years of software development experience in service-oriented architectures and backend development.
Expertise in workflow optimization and backend systems, with a focus on scalable and flexible architecture.
Experience designing and iterating on prompt engineering to fine-tune AI capabilities for AI/LLM-driven scenarios.
Familiarity with RAG patterns, memory routing, and agent planning.
Proficiency in crafting backend systems focusing on technical quality, efficiency, and resilience.
Excellent collaboration and communication skills to work effectively across teams and domains.
Passion for agile development, system optimization, and team productivity enhancements.
Bachelor’s and/or Master’s/Ph.D. degree, preferably in Computer Science, or equivalent practical experience.