npm
Available for Work
Hi there! I'm
Anparasan
A passionate Full Stack Developer building fast, accessible web applications. Explore my work and feel free to get in touch.
5+
Yrs Exp
0+
Projects
Open
to Work
"Yesterday is history, tomorrow is a mystery, today is a gift of God, which is why we call it the present."
― Bill Keane
$ ls ~/skills --all
Skills & Technologies
total 61+ skills
groups 8 categories
◈
4Languages
JavaScriptTypeScriptPythonHTML5
⚡
13Frontend
React.jsNext.jsRemixSolid.jsReduxZustandTailwind CSSSCSSshadcn/uiAnt DesignMaterial UIChakra UIFloating UI
⚙️
7Backend
Node.jsBunExpress.jsREST APIsGraphQLSequelizeKrakenD API Gateway
⬡
6Databases
PostgreSQLMySQLMariaDBMongoDBClickHouseRedis
☁
8DevOps & Cloud
DockerKubernetesNginxMicroservicesGitHub ActionsAWSMicrosoft AzureVercel
⬟
5Security & Auth
OAuth 2.0JWTRBACAPI SecurityKeycloak
◉
7Testing
JestReact Testing LibrarySupertestMochaPlaywrightCodeceptJSBun Test
✦
11AI & Tools
GitHub CopilotOpenAI CodexCursorv0LovableGrafanaFigmaAdobe Creative SuiteJiraGitVS Code
~/anparasan.png
availableTamil Nadu, India
// profile.ts
About Me
A results-driven full-stack developer with 5+ years of industry experience, delivering everything from fast-moving startup MVPs to large-scale enterprise platforms. I care deeply about clean architecture, developer experience, and shipping products that actually work in production.
Open to WorkRemote-firstTamil Nadu, India
const developer = {
focus:"Building fast, accessible UIs",
backend:"API design & integrations",
tooling:"TypeScript, Prisma, Next.js",
deployments:"Cloud-first, CI-friendly",
};
$ git log --oneline ~/projects
Projects
showing 7/7 projects
techs 6 available
$filter--tech
● live
Back2Top
Lightweight utility site showcasing a back-to-top interaction for long pages.
Next.jsTypeScriptTailwind CSS
● live
Color Picker
A quick color picker and converter for designers and developers.
Next.jsTypeScriptTailwind CSS
● live
Mediwave Crib Hound (Server)
Backend service endpoint for Mediwave Crib Hound application.
Node.jsTypeScript
● live
React Error Boundary
Examples and utilities demonstrating robust error boundaries in React.
ReactTypeScriptNext.js
● live
Download Progress Bar
Frontend demo showing a file download progress bar experience.
Next.jsTypeScriptTailwind CSS
● live
Mediwave Crib Hound
UI for Mediwave Crib Hound with clean, responsive interactions.
Next.jsTypeScriptTailwind CSS
$ cat blog.md --latest
Latest Articles
total 6 articles
PostgreSQL9m read
Row-Level Security in PostgreSQL: A Practical Guide
Enforcing data isolation at the database layer using RLS policies eliminates an entire class of app-level bugs. Here is how to set it up with real-world multi-tenant schemas and Prisma.
Bun7m read
Why I Replaced npm with Bun in My Next.js Monorepo
After migrating a mid-sized monorepo from a webpack-based npm setup to Bun, here is what actually changed: cold install time, test runner speed, and a few surprises in production.
Security11m read
Keycloak + Next.js: Multi-Tenant Auth That Scales
How I wired Keycloak as an OAuth 2.0 / OIDC provider for a multi-tenant Next.js app — covering RBAC, silent token refresh, and Edge middleware guards with the Web Crypto API.
TypeScript8m read
Building a Type-Safe API Layer with Zod and Express
Runtime validation and compile-time types do not have to live in separate worlds. This walkthrough shows how to derive Express route types directly from Zod schemas — zero duplication.
CSS6m read
Tailwind CSS v4: Migration Notes from a Production App
Tailwind v4 drops the JS config in favour of CSS-native variables and a new @theme block. Here are the changes that actually matter after migrating a real codebase, including pitfalls to watch.
Architecture12m read
Micro-Frontend Architecture with Next.js: What I Learned
After running a micro-frontend setup at scale for eight months, here is an honest look at what worked, what created friction, and the trade-offs I would reconsider next time.
$ curl --contact ./reach-me