We're looking for a strong backend engineer to join our Platforms/Supply team and build the core systems that power inventory, capacity, scheduling, and supply-side operations across Cult.fit - the backbone that our fitness centers, classes, trainers, and partner network run on.

This is a senior IC role with real technical ownership — you'll help shape our supply platform charter across architecture, execution, and mentorship as the team scales.

What You'll Do

- Design, build, and scale backend systems using Java and Node.js that power supply-side platforms inventory, capacity management, scheduling, and catalog systems.
- Own system design and architecture for critical services — scalability, reliability, and long-term maintainability.
- Build APIs and platforms that support trainers, centers, and partner onboarding/operations at scale.
- Drive performance and cost efficiency through smart data modeling, caching, and async processing.
- Ensure production readiness - testing, observability, monitoring, incident ownership
- Partner closely with Product, Operations, App/Web, Data, and Design to translate supply-side business problems into robust backend solutions.




- Mentor junior engineers through design/code reviews and hands-on tech leadership
- Use AI tools to boost developer productivity, streamline internal operational workflows, and cut manual effort.
- Help raise the engineering bar across the Platforms org.

What We're Looking For

- B.Tech/M.Tech in Computer Science
- 6–8 years of backend engineering experience in production-grade systems
- Strong hands-on experience with Java (Spring Boot) or Node.js (NestJS/Express)
- Solid grasp of distributed systems, microservices, and API design
- Experience with relational + NoSQL databases (PostgreSQL, MySQL, DynamoDB, MongoDB)
- Experience with caching (Redis/Memcached) and event-driven/async processing
- Proven ownership of complex systems end-to-end
- Robust problem-solving, communication, and ownership mindset
- Comfortable in Agile/Scrum environments

Good to Have

- Kafka, Pub/Sub, SQS, or other streaming/messaging systems
- Experience with capacity planning, scheduling engines, or inventory systems at scale
- Experience leading technical initiatives across teams

📌 SDE 3 (Backend) (Bengaluru)
🏢 Cultfit Healthcare
📍 Bengaluru