Senior Full Stack Engineer – Ruby on Rails, React & Python (Device Management)
Cisco · Bengaluru
| Company | Cisco |
|---|---|
| Role | Senior Full Stack Engineer – Ruby on Rails, React & Python (Device Management) |
| Location | Bengaluru |
| Work mode | On-site |
| Experience | 6+ years |
| Job type | Full-time |
About this job
Cisco is hiring a Senior Full Stack Engineer in Bengaluru to build systems that manage millions of network devices worldwide. You will work across firmware, backend, SRE and product teams.
You will build Rails, Python and TypeScript services, React front ends and fast PostgreSQL models. You will own features from concept to production, lead design reviews and turn complex network data into simple user flows. The role is in the office.
Eligibility
- 7+ years writing clean, test-driven code for large web apps
- Deep Ruby on Rails with React and TypeScript
- PostgreSQL schema design, indexing and query tuning
- Owning features from architecture to production
- Microservices, Kubernetes and observability tools are a plus
Skills required
What you will do
- Design and build Rails and Python services
- Create React front ends for network workflows
- Tune PostgreSQL for low latency and high throughput
- Lead architecture reviews and keep code quality high
- Work with UX and product on user flows
How to apply
- Open the official Cisco job page with the Apply button and submit your application there.
- Tailor your resume to Rails and React systems you led at scale and database bottlenecks you fixed.
Before the interview, prepare:
- Rails at scale: background jobs, caching and N+1 fixes
- PostgreSQL: partitioning, index types and lock contention
- Designing APIs for millions of devices
- Distributed tracing to find slow requests
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