Senior Software Engineer (SDE-2 / SDE-3) — 30 Sundays

30 Sundays is a up-to-date holiday company helping Indians plan and book international trips. Founded by IIT–IIM and ex-Apple leaders, with a core team from Flipkart, Spinny, and OYO. Backed by Info Edge and Eximius.

The team

:We're building a deliberately small, agentic-first engineering team. Every engineer ships meaningful surface area, leverages AI tooling aggressively, and owns systems end-to-end. No layers between you and the outcome

**.

What you'll buil**

- d:Consumer A pp — a best-in-class travel discovery and booking experience: feeds, search, recommendations, and personalization for Indian traveller
- s.Internal too ls — Sales and Ops productivity platforms that let a lean business operate at scale: agent workbenches, supplier tools, ops dashboard

**s.



Responsibilit** i es:Design and ship backend services and REST APIs. Own data modelling, schema, and query optimization across SQL and NoSQL. Debug production, integrate third-party APIs, and define architecture patterns the team builds

**on.

What we're looking**

- for:2-4 years for SDE2, 4-7 years for SDE3 of backend experience shipping production sys
- temsDeep expertise in Nod e.js — built and scaled high-traffic serv
- icesStrong SQL + NoSQL fundamen
- talsB.Tech from top IITs, NITs, or BITS Pi
- laniPrior experience at a consumer tech / consumer-facing product com
- panyComfortable using AI coding tools as a force multip

lier

📌 Software Engineer (Gurugram)
🏢 30 Sundays
📍 Gurugram