Product · Live on the App Store
A psychometric career-assessment app that turns proven assessments into clear, personalised career direction.
Psychometric career-assessment app
Arjun Rana / Backend engineer
I build the systems behind the experience.
I'm Arjun Rana. I bring 5+ years of software engineering experience to backend systems, APIs and product infrastructure. I co-founded THRVIN, and I'm extending that foundation into AI engineering.
Portfolio · 2026
Currently exploring AI-powered systems.
01 Selected work
The backend of a live product.
Arjun’s role
Backend: APIs, data models and infrastructure
02 About
The engineer behind the work.
- Arjun Rana
- Backend engineer
- Co-founder, THRVIN
Reliable APIs. Scalable architecture. Thoughtful engineering.
The parts people never see: the APIs, data models and infrastructure a product needs to work reliably.
03 Focus
What I work on.
The work behind the interface.
- APIs
- Authentication
- Data modelling
- Business logic
- Integrations
- Deployment
- Reliability
04 Now
Building toward AI engineering.
I'm currently expanding my backend engineering foundation into AI-powered systems, exploring how LLMs, agents, retrieval systems and production infrastructure can be combined to build useful software.
05 Contact
Let’s build something useful.
Backend systems, AI infrastructure and thoughtful product engineering.