ApplySarthiPrincipal Engineer (Core Systems)
Dhuni Worldwide
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This role on the market
2,588 open systems roles across 329 companies are on ApplySarthi right now, most of them in Bengaluru (95), Hyderabad (42), Pune (16).
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What systems roles keep asking for: Python (27%), System design (15%), C++ (14%), Linux (13%), Java (12%) — counted across their open postings here.
ERP jobs · PostgreSQL jobs · Supply chain jobs · TypeScript jobs
Counted across 14 company job boards, updated as roles open and close.
Preparing for this interview
Interviews for systems roles keep coming back to Python, System design, C++, Linux. Practise those questions before you sit with Dhuni Worldwide.
Questions you are likely to be asked
- Why do you want to join Dhuni Worldwide?
- What is your experience with PostgreSQL? Tell me one thing you learned the hard way.
- Describe a time a deadline forced a trade-off in quality. What did you choose and why?
- How would you design an API for a feature you have worked on?
- What do you do when a production issue happens on your code?
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Practise the Principal Engineer (Core Systems) at Dhuni Worldwide interview free →Build the verification layer for physical commerce, source to recycle. #### You will: - Architect the core from first principles - Model the real supply chain - Make the data impossible to fake - Ship it. Debug it in production. Carry the pager. - Set the engineering bar. #### You have: - Built and run a complex production system yourself - Deep distributed systems, PostgreSQL, security and cryptography - Experience with complex real-world systems; supply chain, traceability, identity or regulated data is a strong advantage. #### Scope Scope: identity, provenance, IoT, AI agents, ERP, multi-cloud. One system, source to recycle. TypeScript and PostgreSQL are the core. Everything else earns its place with evidence. #### Apply recruit@dhuniworldwide.com Subject: Principal Engineer **Send:** CV / GitHub, notice period, the hardest system you have built (what did YOU do?), and one hard technical decision and why. No cover letter. Show the system.
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Listed on wellfound · posted 2026-09-24. ApplySarthi collects openings and links to application pages; the role is advertised by Dhuni Worldwide, not by us.