Prahlad BiswasPrahlad Biswas
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Frontend Software Engineer

Building digital experiences that feel as good as they perform.

Frontend Software Engineer with 2 years of production experience building scalable, high-performance web applications with React.js, Next.js, and TypeScript.

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GitHub/LinkedIn/Email
prahladbiswas.co.in / developer
Technical visualization showing architecture and code structure
Performance Audit
99/100Core Web Vitals
component.tsxTypeScript
export const Experience = () => {
  return <InteractiveCanvas />
}
React.jsNext.jsTypeScriptTailwind CSSshadcn/uiRedux ToolkitReact.jsNext.jsTypeScriptTailwind CSSshadcn/uiRedux ToolkitReact.jsNext.jsTypeScriptTailwind CSSshadcn/uiRedux ToolkitReact.jsNext.jsTypeScriptTailwind CSSshadcn/uiRedux Toolkit
Node.jsPrisma ORMMongoDBZodNextAuthFirebaseNode.jsPrisma ORMMongoDBZodNextAuthFirebaseNode.jsPrisma ORMMongoDBZodNextAuthFirebaseNode.jsPrisma ORMMongoDBZodNextAuthFirebase
REST APIsStripeCore Web VitalsGitHub ActionsVercelCI/CDREST APIsStripeCore Web VitalsGitHub ActionsVercelCI/CDREST APIsStripeCore Web VitalsGitHub ActionsVercelCI/CDREST APIsStripeCore Web VitalsGitHub ActionsVercelCI/CD

Design & Engineering Philosophy

"I build interfaces that feel simple, while the engineering underneath stays powerful."

Prioritizing tactile micro-interactions, robust type safety, and sub-second paint times. Every state transition is deliberate, and every component is resilient under real-world load.

Selected Work

Explore my work.

Project 01

Fundamental Eureka

AI Resume & Interview Platform

An AI-powered SaaS platform for resume analysis and interview simulation.

Next.jsTypeScriptPrismaMongoDBZod
View Live→GitHub→
Fundamental Eureka platform showing resume analytics and interview simulation
Project 02

AI Career Copilot

AI Job Analysis & Resume Platform

A Chrome Extension that parses live job listings and compares them against your resume in real time.

TypeScriptTailwind CSSChrome Extension APIAI APIs
Github→
ai-career-copilot · extension
Job Match Score87%
ATS AnalysisOptimized
Skill Gap3 found
Resume AnalysisComplete
Cover LetterGenerated
Interview PrepReady
Project 03

HotelSaas

Multi-Tenant Hotel & Hospitality Platform

A comprehensive multi-tenant SaaS that empowers hotel tenants to manage their entire property — from room bookings and housekeeping to restaurant POS, bar inventory, and staff rosters.

Next.jsTypeScriptPostgreSQLPrismaTailwind CSS
View Live→
HotelSaas multi-tenant hotel, restaurant, bar and staff management dashboard
Tech Stack · 8 Layers

The tools I build production with.

Every layer below ships in real work — from typed foundations to the pipelines that deploy them.

01 / 08codeLanguages

Typed foundations

Strictly-typed application code with semantic markup and modern styling primitives underneath every interface I ship.

  • TypeScriptStrict mode, generics, inference
  • JavaScript (ES6+)Async flows, modules, closures
  • HTML5Semantic, accessible structure
  • CSS3Grid, flexbox, container queries
Production experience1.5+ yrs
02 / 08deployed_codeFrontend

React component architecture

Reusable, composable UI systems built on React and Next.js — atomic components, custom hooks, and a token-driven design layer.

  • React.jsHooks, composition, memoization
  • Next.jsApp Router, server components
  • Tailwind CSSToken-driven utility system
  • shadcn/uiRadix primitives, a11y defaults
  • Custom HooksShared stateful logic
  • ViteFast SPA bundling & HMR
Reusable UI components built35+
03 / 08alt_routeNext.js Platform

Rendering & routing strategy

Choosing the right rendering mode per route — streamed server rendering, static generation, or client islands — with routing and middleware to match.

  • App RouterLayouts, streaming, suspense
  • SSRRequest-time rendering
  • SSGBuild-time static output
  • Dynamic RoutingNested & catch-all segments
  • API RoutesColocated backend handlers
  • MiddlewareEdge auth & redirects
Routing & renderingEdge-first
04 / 08account_treeState & Forms

Predictable state, validated input

Deterministic client state and forms that never reach the server with an invalid payload — schema validation sits on both boundaries.

  • Redux ToolkitNormalized global stores
  • Context APIScoped provider state
  • React Hook FormUncontrolled, low re-render
  • ZodRuntime schema parsing
Untyped runtime boundariesZero
05 / 08databaseBackend & Data

Data layer & authentication

Type-safe database access, relational modelling, and session handling wired straight into the Next.js runtime.

  • Node.jsServer runtime & tooling
  • Prisma ORMTyped queries & migrations
  • MongoDBDocument modelling
  • FirebaseAuth, storage, realtime
  • NextAuthSessions & protected routes
Full-stack apps deployed10+
06 / 08apiAPIs & Services

Integrations that hold up

REST integration with proper error, loading, and retry states — plus payment and AI providers wired behind validated adapters.

  • RESTful APIsPagination, auth, realtime
  • Axios / FetchInterceptors & error handling
  • StripeCheckout & webhooks
  • OpenAIProvider-agnostic AI calls
  • PostmanContract & API testing
REST endpoints integrated15+
07 / 08speedPerformance

Core Web Vitals engineering

Measured, not guessed. Load time cut from 3.2s to 1.8s on a production app by splitting bundles, deferring work, and optimising images.

  • Core Web VitalsLCP, CLS, INP budgets
  • Code SplittingRoute & component level
  • Lazy LoadingDeferred non-critical work
  • Image OptimizationModern formats, sizing
  • MemoizationRender-cycle pruning
  • CachingRevalidation strategies
Faster load (3.2s to 1.8s)44%
08 / 08verifiedQuality & DevOps

Shipping with a safety net

Accessible, cross-browser output enforced by linting, review, and automated pipelines that deploy without downtime.

  • Accessibility / WCAGKeyboard & screen-reader
  • Git & GitHubBranching, reviews, PRs
  • GitHub ActionsCI checks on every push
  • VercelPreview & production deploys
  • ESLint / PrettierEnforced code standards
  • Chrome DevToolsProfiling & debugging
Lighthouse scores shipped90+
Languages01 / 08
Career Timeline

Production Experience

Proven track record across software engineering, client delivery, and web scale.

Jun 2026 – Jul 2026

APPYCODES TECHNOLOGIES LLP

Associate Developer

Full-time Engineering

Collaborated on core frontend features, maintaining modular codebases, implementing modern component patterns, and optimizing application render cycles.

Aug 2025 – Apr 2026

KOADAI DIGIHUB PRIVATE LIMITED

Associate Software Engineer (Frontend)

Frontend Engineering

Engineered responsive user interfaces in Next.js and TypeScript, improved web accessibility scores, and integrated RESTful endpoints with optimistic UI updates.

Jan 2025 – Present

FREELANCE

Web Developer (Full-Stack)

Consulting & Independent Delivery

Designing and deploying full-stack web applications, landing pages, and internal productivity tools for businesses with a focus on SEO, responsiveness, and conversion performance.

Experiments

Earlier iterations, still live.

Past versions of this portfolio, kept online as a record of how the design and craft have evolved.

IDEarrow_outward

Portfolio IDE

The original IDE-themed developer portfolio. Dark, technical, and code-focused.

View Live→

PRAHLAD

Let's Collaborate

Let’s build something worth shipping.

Open for frontend engineering roles, innovative web projects, and technical collaborations.

Let's Talkarrow_forwardprahladbiswas.slg@gmail.com
GitHub·LinkedIn·Email