Note: The job is a remote job and is open to candidates in USA. Serko is building a next-generation business travel marketplace that uses advanced AI and technology to simplify global business travel. The Senior Software Engineer will own end-to-end development of AI products, building customer-facing experiences, high-performance APIs, backend services, and intelligent autonomous workflows.
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
- 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
- Design Accessible Connections: Cultivate and maintain clean REST and/or GraphQL APIs that seamlessly support user data, smooth session management, and helpful agent interactions
- 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
- 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
- Shape Our Technical Future: Share your unique perspective in architectural discussions and contribute technical proposals that help our systems scale sustainably
Skills
- We're hiring a Senior Full Stack Engineer to own the end-to-end development of our next-gen AI products for candidates available in Washington or California states
- Deep, hands-on experience building full-stack applications, with a special focus on native AI stack development
- A strong foundational comfort with TypeScript (React, Next.js) on the front end, paired with Python and SQL on the backend
- Experience successfully bringing AI to life in production, specifically by integrating with LLM APIs or crafting intuitive AI-powered features
- A clear understanding of RESTful API design, database management (such as PostgreSQL or Redis), and cloud ecosystems
- Familiarity with creating smooth, real-time user experiences using streaming responses (like SSE or WebSockets) so our AI feels fluid and responsive
- Comfort collaborating on continuous integration and delivery (CI/CD), containerization (Docker), and smooth cloud deployments
- Highly developed communication skills and a natural ability to listen, share ideas, and partner effectively within a cross-functional team
- 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)
- Familiarity with agentic frameworks like LangChain or LangGraph
- Exposure to building vector search or RAG-based capabilities
- A background or interest in crafting interactive interfaces like chat, copilots, or workflow automation tools
Benefits
- Medical Benefits
- Discretionary incentive plan based on individual and company performance
- Access to a learning & development platform
- Opportunity for you to own your career pathways
- Flexible work policy
Company Overview