AI Interview Platform

Real-time voice interviews run by an LLM, end to end.

An automated interview platform that conducts spoken interviews from a job description, a candidate profile and the live conversation. I built the real-time audio pipeline, the speech-to-text service and the LLM loop that decides the next question.

• Real-time

  streamed TTS audio to the browser

• 2 services

  Node.js audio pipeline + Python STT

• RBAC

  multi-company recruiter workflows

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• Python
• WebSockets
• TTS

Service Buddy

Multi-tenant SaaS CRM and operations platform.

A CRM and operations platform used by thousands of people a day across 100+ business clients. I built the bulk product-ingestion pipeline on AWS SQS, NestJS APIs with RBAC and tenant isolation, and reusable data-table and ordering systems.

• 5,000+

  SKUs per bulk import

• 100+

  business clients on the APIs

• Millions

  of event-log entries

Lunexa

A personal-finance engine built like a bank ledger.

A finance platform where every rupee movement is an immutable, idempotent ledger entry. NestJS and PostgreSQL with integer minor-unit money, a single balance writer and token rotation with reuse detection.

• BIGINT

  minor-unit money, no floats

• 1 writer

  for every balance change

• Immutable

  completed transactions