Selected work / The collection

Ideas turned into things that work.

Browser tools, AI products, reliable APIs, and a few useful automations. Here's what I've been building.

QR Contact Workflow App
QR Contact Locker product interface screenshot
Product screenshot

01 / QR Contact Workflow App

QR Contact Locker

One scan. A simpler way to share a contact.

Built a QR-driven contact sharing app where contacts are created from an admin screen, shared via QR, and locked into read-only mode after the first save. The app is backed by Postgres and structured for server deployment.

JavaScriptPostgresQR CodeHTMLDocker
Behind the build

Turned a one-scan contact flow into a deployable product with Postgres-backed persistence, lock-after-save behavior, and Docker-friendly deployment.

Full-Stack AI Chat App
Chatbot application screenshot
Product screenshot

02 / Full-Stack AI Chat App

Chatbot

Conversations with context. Answers grounded in your files.

Built a Node and React chatbot with Express APIs, Gemini-powered file search, and Firebase-backed chat persistence to support interactive, file-aware conversations.

Node.jsReactExpressGemini APIFirebaseVite
Behind the build

Delivered a full-stack chatbot experience with persisted chat history, file-search capability, and a production-facing frontend deployment.

AI Content and Posting Automation

One idea.
Working on autopilot.

01Schedule
02Write
03Visualize
04Publish
n8nOpenRouterGeminiLinkedIn
Workflow overview

03 / AI Content and Posting Automation

LinkedIn Automation with n8n

From a fresh idea to a published post. Automatically.

Built an n8n workflow that schedules LinkedIn content generation, creates backend-focused posts with OpenRouter, parses structured output, generates supporting visuals with Gemini, and publishes directly to LinkedIn.

n8nOpenRouterGemini Image GenerationLinkedIn APIWorkflow AutomationJavaScript (Code Nodes)
Behind the build

Delivered an end-to-end content pipeline from topic/theme generation to image-backed post publishing, reducing manual drafting and posting effort while keeping technical tone consistent.

Chrome Extension for Job Applications

Less form filling. More time for the next opportunity.

Concept illustration

04 / Chrome Extension for Job Applications

Resume Autofill Chrome Extension

Less form filling. More time for the next opportunity.

Built a Chrome extension that stores a reusable application profile, learns answers from focused fields, uploads locally stored resumes, drafts open-ended responses with OpenAI, and syncs structured data through Chrome storage.

Chrome ExtensionJavaScriptchrome.storageOpenAI APIGoogle Identity
Behind the build

Combined profile sync, heuristic field matching, local resume storage, AI-assisted drafting, and reusable form learning into a practical autofill workflow for job applications.

Chrome Side Panel Extension
A little room to think.

The next
good idea.

Think→Connect→Build
Keep it
close.
Concept illustration

05 / Chrome Side Panel Extension

Notepad

A home for your next idea, right beside your browser.

Built a Chrome side-panel notepad extension with Google sign-in, per-user multi-page notes in Firestore, rich text editing, and inline flow-diagram support for quick ideation inside the browser.

Chrome Extension (MV3)JavaScriptHTML/CSSFirebase AuthCloud FirestoreChrome Side Panel API
Behind the build

Shipped a persistent browser-native workspace with debounced autosave, page management, and image paste/upload so notes and diagrams stay organized without leaving active tabs.

Document Intelligence Platform
PDF AI Helper product screenshot
Product screenshot / sign-in screen

06 / Document Intelligence Platform

PDF AI Helper

Ask your documents. Find the answer that matters.

Built a full-stack platform for uploading PDFs and querying them with natural language. The backend handled ingestion, extraction, semantic retrieval, vector search, and low-latency answer generation for large document sets.

Node.jsPostgreSQLRAGVector SearchOpenAI APIs
Behind the build

Created a production-ready document intelligence workflow with scalable file processing, RAG-backed Q&A, and faster retrieval for large PDFs.

Secure Data Platform

Secure data access, built for real production traffic.

Concept illustration

07 / Secure Data Platform

Data Portal - Startup Investors

Secure data access, built for real production traffic.

Developed a secure backend with high-volume API handling, PCI-conscious payment integration, JWT-driven auth, and server-side protection strategies such as rate limiting and timeout control.

Node.jsExpressRazorpayJWTRate Limiting
Behind the build

Supported 10,000+ API requests daily, achieved 99.9% transaction success, and reduced latency by 35% while maintaining strong data security.

AI Query Interface

A question in plain English. An answer from your database.

Concept illustration

08 / AI Query Interface

Natural Language to SQL Query API

A question in plain English. An answer from your database.

Built an API that translates natural language prompts into PostgreSQL queries using OpenAI, making structured data accessible to non-technical users through a backend-first interface.

Node.jsExpressPostgreSQLOpenAI GPT-4API Design
Behind the build

Improved database accessibility with AI-assisted querying while keeping the integration centered around clean API boundaries and structured results.