Senior Full Stack Engineer (Voice AI)

Company Description

Launched in 2007 by Aloke Bajpai & Rajnish Kumar, ixigo (Le Travenues Technology Limited) is a technology company focused on empowering Indian travellers to plan, book and manage their trips across rail, air, buses and hotels. ixigo assists travellers in making smarter travel decisions by leveraging artificial intelligence. The ixigo, ConfirmTkt and AbhiBus apps allow travellers to book train tickets, flight tickets, bus tickets, hotels, and cabs, and provide travel utility tools and services developed using in-house proprietary algorithms and crowd-sourced information. With over 54 crore Annual Active Users in Fiscal 2025, ixigo is the leading OTA for Next Billion Users in India. For more information, please visit http://www.ixigo.com

Job Description

We are looking for a Senior Full Stack Engineer with strong backend engineering skills and hands-on experience with AI. You should be comfortable working across the stack, but your core strength should be building scalable backend systems, APIs, and AI-powered product features. You will own features end-to-end, from architecture and development to deployment, monitoring, and support.

Roles & Responsibilities

• Design, build, and maintain scalable backend services, APIs, and distributed systems

• Build AI-powered features using LLMs such as OpenAI, Anthropic, Gemini, or similar

• Develop RAG pipelines, vector search, agent workflows, and AI integrations

• Work with databases including SQL and NoSQL; optimize schemas, queries, and indexes

• Build async and event-driven systems using queues, workers, WebSockets, or streaming

• Develop frontend features using React, Next.js, TypeScript, HTML, and CSS

• Collaborate with Product, Design, QA, and Engineering teams to ship high-quality products