Backend Developer Intern at Onified.ai
On-site · Gurugram, Haryana, India · intern
Practice the Backend Developer Intern interview at Onified.ai with an AI interviewer: voice, live coding and a scorecard.
Skills the interview covers
- strong programming fundamentals
- object-oriented programming
- basic understanding of REST APIs
- basic SQL/database knowledge
- familiarity with data structures
About the role
Build and improve backend services and APIs
Implement enterprise business logic and workflows
Work with relational databases and data models
Build service-to-service integrations
Work with authentication, authorization and multi-tenant systems
Write tests and debug application behaviour
Investigate performance and reliability issues
Participate in code reviews
Learn how production SaaS systems are designed and operated
Students who can commit full-time for six months, and 2026 graduates, from CS, IT, Engineering or related fields
Strong programming fundamentals
Understanding of object-oriented programming
Basic understanding of REST APIs
Basic SQL/database knowledge
Familiarity with data structures
Curiosity about how systems work beyond the UI
Willingness to debug rather than give up when something breaks