Senior Full Stack Engineer at Serko

Compensation

$152,000 – $230,000/yr

Setup: Remote
Type: Full-time
Level: Senior
Posted: May 19, 2026

Description

Serko is seeking two Senior Full Stack Engineers to develop next-generation AI products. This role involves bridging complex AI capabilities with user-friendly experiences, focusing on customer-facing features, high-performance APIs, and reliable backend services. The ideal candidate will collaborate with a cross-functional team, integrate LLM APIs, design accessible connections via REST/GraphQL, champion quality through testing and code reviews, and contribute to architectural discussions.

Required Skills

TypeScript
React
Next.js
Python
SQL
LLM APIs
RESTful API design
PostgreSQL
Redis
cloud ecosystems
streaming responses
WebSockets

Additional Information

Required Previous Experiences: Deep, hands-on experience building full-stack applications, with a special focus on native AI stack development.
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)
Comfort collaborating on continuous integration and delivery (CI/CD), containerization (Docker), and smooth cloud deployments.
Preferred Qualifications: 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.

About Serko

Serko

travel management softwareAuckland, New Zealand

Serko is a technology company that simplifies corporate travel management, connecting business travelers at every stage of the journey. Its solutions are used by millions of travelers around the world to book and manage work trips, and by thousands of companies to manage corporate travel programs. Serko is building a business travel marketplace and is listed on the New Zealand and Australian stock exchanges (ticker: SKO).

Open roles: 37
New in 30 days: 26
Founded: 2007

Who they serve

Serko’s solutions are used by business travelers to book and manage work trips and by companies to manage corporate travel programs.

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