Serko LTD

Serko LTD

Senior Software Engineer - Agentic AI Applications

Seattle, Washington, United States · Senior

No sponsorship$152k-$230kDetected 64 days ago
TypeScriptPythonReactNext.jsNode.jsBackend DevelopmentFull-Stack DevelopmentCode ReviewSQLPostgreSQLRedisDockerCI/CDDevOpsAPI DevelopmentGraphQLRESTWebSocketsMachine LearningLLMsRAGAgentic AICommunication

About the role

  • Bring AI to Life: Integrate LLM APIs and innovative agentic frameworks into fluid product features-crafting interactive streaming UIs, clear tool-call results, and helpful agent status displays.
  • Champion Quality Together: Write thoughtful unit, integration, and end-to-end tests to ensure product excellence, and engage in constructive, supportive code reviews that help the whole team grow.
  • Shape Our Technical Future: Share your unique perspective in architectural discussions and contribute technical proposals that help our systems scale sustainably.

Responsibilities

  • Build Meaningful Experiences: Partner closely with a cross-functional team of designers, product managers, and ML engineers to shape and deliver thoughtful, high-quality AI-powered user experiences.
  • Bridge Frontend & Backend: Co-create and refine full-stack features, utilizing React/Next.js for intuitive frontends and Python or Node.js to power robust, reliable backend services.
  • Design Accessible Connections: Cultivate and maintain clean REST and/or GraphQL APIs that seamlessly support user data, smooth session management, and helpful agent interactions.
  • Support Team Resilience: Contribute to a shared, collaborative on-call rotation, working as a team to support production systems, document thoughtful learnings, and keep our platform running smoothly.
  • What you'll bring A Passion for Full-Stack & AI: Deep, hands-on experience building full-stack applications, with a special focus on native AI stack development.
  • Thoughtful System Design: A clear understanding of RESTful API design, database management (such as PostgreSQL or Redis), and cloud ecosystems.
  • Empathetic Communication: Highly developed communication skills and a natural ability to listen, share ideas, and partner effectively within a cross-functional team.
  • When you join Serko, you join a global collective of passionate technologists who show up as their true selves to build world-class products.
  • If you're ready to challenge the status quo and build the future of travel tech, your next journey starts here.
  • We're hiring 2 x Senior Full Stack Engineer to own the end-to-end development of our next-gen AI products.

Requirements

  • Familiarity with creating smooth, real-time user experiences using streaming responses (like SSE or WebSockets) so our AI feels fluid and responsive.
  • Familiarity with agentic frameworks like LangChain or LangGraph.

Nice to have

  • If you have experience in any of these areas, that's wonderful!
  • A background or interest in crafting interactive interfaces like chat, copilots, or workflow automation tools.
  • Our people are fully engaged, continuously improving, and encouraged to make an impact.
  • Nice to Have If you have experience in any of these areas, that's wonderful!

Skills

  • Comfort collaborating on continuous integration and delivery (CI/CD), containerization (Docker), and smooth cloud deployments.

Compensation

  • Access to a learning & development platform and opportunity for you to own your career pathways Flexible work policy The pay range is between $152,000 - $230,000 USD as a base salary offering annually.

Benefits

  • A competitive base pay Medical Benefits Discretionary incentive plan based on individual and company performance

Company info

  • At Serko, we believe something incredible happens when people come face-to-face.
  • We don't just manage travel; we are leveraging advanced AI and cutting-edge tech to eliminate the complexity of global movement.
  • With established hubs across New Zealand, Australia, North America, India and China - your code and ideas will impact millions of corporate travelers worldwide.

Visa & Work Authorization

  • Applicants must be authorized to work for any employer in the U.S. At this time, we are unable to provide sponsorship or assume sponsorship for employment visa status (e.g., H-1B visa status).
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This listing is sourced directly from Serko LTD's careers page and normalized into a canonical job model.