Nov 2021 — Aug 2023
Hocalwire
Senior Software Developer
- Led frontend work for newsroom SaaS products.
- Shipped production sites including BoomLive and LiveLaw.
- Mentored frontend teammates.
Newsroom SaaS · Team Lead
VAISHALIAggarwal
Frontend by craft. AI by deliberate choice.
Currently building AI-native tools where the interface IS the product.
0
Years Building
0
Domains Shipped
0
Year's Projects
Curiosity
01 — About
01
Frontend for
intelligent products.
3+ years building production-grade React and Next.js applications across SaaS, commerce, and AI products.
Now focused on interfaces where the model and UI evolve together.
Currently
BuildingMira AI— AI skill tracking platform
WritingFrontend → AI serieson Dev.to
ExploringRAG · LangChain · LLM eval
Open to
Frontend + AI Roles
Remote-first · Product teams · India / Global · Mid-level+
Shipped Across
Finance · Commerce · Learning · AI
Real-world products used across multiple domains
How I work
AI-Native Workflow
Cursor · Claude · v0 · Lovable
02 — About
02
FourChapters.
Oct 2023 — Oct 2024
Freelance
React Developer
- Built ecommerce storefronts, dashboards and responsive web applications.
- Delivered animation-heavy frontend experiences with React and GSAP.
- Worked directly with founders and small product teams.
React · GSAP · Product UI
Oct 2024 — May 2025
Learnyst
Frontend Developer
- Built subscription, trial and recurring billing flows.
- Worked on SEBI e-sign and ID verification flows.
- Integrated global search using web components.
Billing · Verification · Search
2025 — Now
NOW
AI Engineering - Independent
Self-directed transition
- Built RAG apps, API schema tooling and LLM workflows.
- Published 10+ technical articles on RAG, LLM systems and frontend AI.
- Built and shipped Chrome DevTools extension — live on Web Store.
RAG · LLM UI · DevTools
03 — Skills
03
What Iwork with
CORE INTERFACE SYSTEMS
Interface
MODERN AI ENGINEERING
Retrieval
INTERACTION & STORYTELLING
Animation
ARCHITECTURE & PERFORMANCE
Architect
04 — Projects
04
Systems I'vebuilt.
01[01]
ARIA
live
RAGLangChainFastAPIChromaDB
AI · Document Intelligence
RAG-powered AI that ingests unstructured documents and delivers precise answers through natural language search.
02[02]
API Inspector
live
Chrome Extensions APIJavaScript
Developer Tools · Chrome Extension
Published Chrome extension that intercepts and diffs API response schemas — helping teams catch breaking backend changes instantly.
03[03]
Dubai Mall
live
GSAPScrollTriggerCanvas APIVanilla JS
Motion · Client Experience
Cinematic desktop-first interactive sales deck for a luxury retail client — gold dust particles, blind-strip scrolling, layered parallax.
04[04]
GTA 6
live
ReactGSAPScrollTrigger
Motion · Interaction Design
Scroll-driven fan experience recreating GTA 6's visual language — immersive cinematic transitions and motion-heavy layouts.
05 — Writing
05
Frontend, Systems & AI
Read on Dev.to ↗01
FeaturedAIStructured OutputAI Engineering
Why Asking an LLM for JSON Isn’t Enough
Structured output looks solved until you ship it. Here's what actually breaks in production.
11 Mar 2026 Read on Dev.to ↗
02
RAGLLMAI Architecture
How AI Apps Actually Use LLMs: Introducing RAG
LLMs are powerful, but they don't know everything. RAG bridges the gap by connecting models with the knowledge they need.
08 Apr 2026Dev.to ↗
03
OpenAI APIResponses APIAI APIs
Chat Completions vs OpenAI Responses API: What Actually Changed
Everyone says to migrate to the Responses API—but what actually changed, and do you really need to switch?
18 Mar 2026Dev.to ↗
04
Chrome ExtensionBuilding In Public
Catching Breaking API Changes Before Production (with a Chrome Extension)
A small API change can silently break your frontend. This Chrome extension helps you spot those changes before users do.
25 Feb 2026Dev.to ↗
Published on Dev.to·10+ articles
Read on Dev.to ↗06 — Contact
06
Let's build products that feel alive.
↗Email
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Say Hello
Best way to reach me
hello@example.com
↗View Profile
Work history & recommendations
/vaishali-aggarwal-dev
↗GitHub
Explore Repos
Code, projects & contributions
/vaishali785
↗Dev.to
Read Articles
Frontend → AI writing series
/dev-in-progress
For clients & freelance
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