Software Developer

Rishu Kumar

Building Scalable SaaS & AI Solutions

Software Engineer with a passion for robust backend systems. Currently shipping tools at Attack Capital. Previously at Bawse.

2+

Years Exp

3

Projects

Tech Stack

Node.jsNext.jsPythonFastAPI RedisPostgreSQLMongoDBAWS LangChainOpenAIDockerTypeScript Cloud runCloud StorageCloud SQL

Education

Bihar Engineering University

CSE (2023-2027)

DPS Bokaro

Physics, Maths (2020-2022)

Scroll for Work

Experience

SDE Intern

Attack Capital YC July 2025 - Present
  • Building HealOS (HIPAA compliant AI scribing software).
  • Built an AI Receptionist for Clinics using agents and APIs of openmic.ai
  • Revamped complete UI of HealOS.
  • Optimized API request handling in Next.js, reducing cloud infrastructure costs.
  • Built AI-powered Clinical Note Editor to streamline medical documentation.
  • Implemented EHR Integration for seamless appointment fetching and note transfer.
  • Collaborated with U.S.-based teams during business hours.
Tools: Next.js Node.js TypeScript Python LangChain Postgres Cloud Run

Backend Developer Intern

Bawse Feb 2025 - June 2025
  • Developed backend services powering analytics for music artists.
  • Integrated multiple third-party APIs and improved data pipelines using Node.js & Mongo.
  • Implemented RAG using OpenAI, LangChain, and pgvector for enhanced queries.
  • Collaborated with CTO to support scalable API aggregation.
Tools: Node.js Express MongoDB AWS EC2 LangChain React Native

Featured Projects

Web2Docx

HTML to PDF/DOCX API. 150+ Users

Node.jsRedisBullMQWkhtmltopdfPupeteer

DroonAI

AI feedback clustering & sentiment analysis.

AI/MLNLPSEONext.jsNode.jsPgvectorPostgreSQL

Acadsphere

Edtech platform. 1000+ Users (Closed)

EdTechWebReact.jsNode.jsMongoDB