harshita
Engineer · maker · curious human

HarshitaKashyap

I turn messy, repetitive workflows into focused software people can trust — from product architecture and AI systems to the interface and production deployment.

Now ApplyWise · Founder Ranuvo · Open to remote roles
See my work
Current focus

Building now

In active development
A Ranuvo product ↗

ApplyWise — Your Job Application Copilot

"Apply smarter. Stay in control."

A local-first Chrome extension that reads your résumé, evaluates your fit for a role, and takes the repetition out of ATS forms — while keeping every important decision in your hands.

  • Explains role fit, strengths, and missing qualifications
  • Fills repetitive ATS fields and attaches your résumé
  • Answer Memory reuses responses only after approval
  • Never stores sensitive fields or clicks Submit
ApplyWise website preview showing its job application copilot
Chrome MV3 JavaScript PDF.js Local-first
Join the beta Engineering deep dive
Selected work

Previously shipped

01
Shipped

Verum — Outreach Agent

Sends only what it can prove — a named decision-maker, a verified route, a dated reason to write. 11 checks gate every send.

Runs unattended, state on a git branch. Being tested at Ranuvo, first.

Claude agents MCP Scheduled routines SPF / DKIM / DMARC
Build log Engineering deep dive
02
Shipped

Vyntra — AI Health Intelligence

Turns biometric data into a BioAge score and clear, personalized coaching insights.

Built solo, architecture through deployment — live HRV, strain, and recovery dashboards with real-time device sync.

React 19 Llama 3.3 Supabase Recharts
Live demo
03

QuickBooks Sales-Alert Platform

Multi-tenant platform for a client. Syncs QuickBooks Online into PostgreSQL every 5 minutes, flags overdue invoices and quiet customers, drafts AI follow-ups.

Web push alerts, A/R aging, AI social posts across three platforms. 600+ commits.

React Node.js PostgreSQL QuickBooks OAuth OpenAI Redis
private · client work
04

DataSync — Data Freshness SaaS

Started as an alumni portal, now an embeddable widget that keeps any org's data fresh with one-click "still true" confirmations instead of ignored reminder emails.

Next.js, Supabase, a weekly GitHub Actions reminder job with a dry-run mode built in from day one.

Next.js Supabase Postgres GitHub Actions
Engineering deep dive
Activity

I ship consistently

Contribution graph straight from GitHub — the honest version, streaks and gaps included.

Harshita's GitHub contribution graph
@hrshita-kshyp View profile
Writing

Engineering deep dives

What the code actually does, not the pitch version.

Rethinking agentic RAG: what if retrieval didn't start with embeddings?

A paper breakdown and a working FastAPI build — letting the LLM write boolean expressions against an inverted index instead of reaching for a vector store first.

Paper breakdown: Oct 2026 · 12 min read
Verum: an outreach agent that's only allowed to send what it can prove

Eleven gates, a Sent-folder-as-truth state design, and why a guessed email address is never worth the reply rate.

Project: Aug 2025 · 5 min read
ApplyWise: the AI never gets to say something I didn't tell it

Local-first storage, a schema-enforced needs_user_input, and why it never clicks Submit.

Project: Sep 2026 · 4 min read
DataSync: I built the wrong product first, on purpose

An alumni portal, one timestamp column, and the dry-run flag that saved me from mailing three hundred people by accident.

Project: Oct 2025 · 3 min read
Stack

Tools I ship with

I choose the smallest dependable stack for the problem. These are the tools I reach for most often, not an exhaustive inventory.

product & frontend
React Angular TypeScript Tailwind
systems & data
Node.js REST APIs OAuth 2.0 PostgreSQL Supabase Redis
ai & delivery
Claude agents MCP OpenAI API LLM integrations Docker AWS Vercel
Ranuvo · client work

Client systems built at Ranuvo

Through Ranuvo, I build automation, internal tools, dashboards, integrations, and practical AI systems around how a business actually works. Most client systems are private — here's the shape of a few.

Invoice automation tool

Automated invoice generation and payment reminders with scheduled email workflows and overdue escalation logic, replacing a fully manual process.

Node.js · REST APIs · Email automation
private
Stripe payment manager

Internal payment portal tracking transactions, subscriptions, refunds, and revenue metrics, wired to Stripe webhooks.

Stripe API · React · Node.js · Webhooks
private
Product landing page — D2C brand

Single-product landing page with scroll-driven animation and a mobile-first layout.

HTML/CSS · JavaScript
live
Contact

Get in touch

Open to full-time remote engineering roles. For business software, automation, or AI work, talk to me through Ranuvo.

Email
hrsa.kshyp@gmail.com
Location
India
Elsewhere