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Thivaharan
// WHAT I DELIVER

Engineered capabilities for speed, scale & business impact.

From initial technical blueprints to production edge deployments, I craft full-stack web software tailored for high-growth startups and global agencies.

// CORE PHILOSOPHY

Architect. Engineer. Optimize.

Every project follows a disciplined engineering trilogy designed to balance developer velocity with long-term code scalability.

01

Architect

System Design & Schemas

Before writing code, I blueprint type-safe database schemas (Supabase/PostgreSQL), design serverless APIs, and structure optimal Next.js App Router routing strategies.

02

Engineer

Clean Code & Modern UI

I turn complex functional requirements into pixel-perfect Tailwind CSS v4 components, state management workflows, and fully automated payment and auth pipelines.

03

Optimize

Sub-Second Latency

I conduct rigorous Core Web Vitals profiling, fine-tune bundle splitting, implement edge caching via Vercel, and optimize assets for instantaneous loading.

01 // SERVICE CAPABILITY

Full-Stack Web Applications

I engineer custom web applications built around complex business logic, secure user authentication, and high-speed database interactions using the modern Next.js ecosystem.

Key Deliverables

  • Custom SaaS & Client Portals
  • Authentication & Role-Based Access Control
  • Database Schema & Relational Design
  • Real-time Webhooks & API Architecture
Next.jsTypeScriptSupabasePostgreSQLPrisma
Full-Stack Web Applications
✦ Type-Safe & Scalable
02 // SERVICE CAPABILITY

High-Performance Marketing Sites

I translate Figma designs into pixel-perfect, responsive marketing websites engineered for sub-second page loads, fluid micro-interactions, and top-tier SEO conversion.

Key Deliverables

  • Pixel-Perfect Responsive Layouts
  • Core Web Vitals & Speed Optimization
  • Fluid Motion & Scroll Animations
  • Automated OpenGraph & SEO Engine
ReactTailwind CSSFramer MotionVercel
High-Performance Marketing Sites
✦ Lighthouse 100/100
03 // SERVICE CAPABILITY

Headless CMS & Commerce

I implement structured content management systems and payment solutions so marketing teams can safely publish content without relying on developer bottlenecks.

Key Deliverables

  • Headless CMS Architecture
  • Stripe Payment & Subscription Gateways
  • Automated Transactional Emails
  • Dynamic Page & Content Modeling
Sanity CMSStripeResendGraphQL / REST
Headless CMS & Commerce
✦ Sub-Second Checkout
04 // SERVICE CAPABILITY

Codebase Audits & Refactoring

Is your existing application lagging or hard to maintain? I conduct exhaustive performance audits to eliminate technical debt, speed up load times, and improve developer experience.

Key Deliverables

  • Lighthouse & Core Web Vitals Audits
  • Bundle Size & Image Compression
  • TypeScript & Code standard migration
  • Automated CI/CD Deployment Pipelines
GitHub ActionsDockerVercel AnalyticsBundle Analyzer
Codebase Audits & Refactoring
✦ Zero Tech Debt
// IDEAL PARTNERSHIPS

Who I engineer for.

Whether you are an agency needing dependable engineering output or a founder launching a new platform, I bring clarity, speed, and technical precision.

AGENCIES & STUDIOS

Digital & Marketing Agencies

Partnering as a dedicated Next.js engineer to build pixel-perfect, high-performance client websites and web platforms on tight deadlines.

  • ✓White-label development
  • ✓Figma-to-Code fidelity
  • ✓Sub-second loading guarantees
STARTUPS & FOUNDERS

SaaS Founders & Early Teams

Turning product concepts into full-stack MVPs built with Next.js App Router, Supabase, and Stripe—engineered to scale from day one.

  • ✓Rapid MVP delivery
  • ✓Scalable database schemas
  • ✓Type-safe architecture
GROWING BUSINESSES

Established Platforms

Refactoring slow, legacy websites into modern Next.js applications that reduce hosting overhead and improve conversion rates.

  • ✓Core Web Vitals audits
  • ✓Zero downtime migrations
  • ✓Lighthouse 99+ speed scores
PRODUCT TEAMS

Technical Engineering Teams

Stepping in to help product teams implement complex backend APIs, third-party integrations, or migrate codebases to strict TypeScript.

  • ✓Clean Git workflows
  • ✓Strict linting & CI/CD
  • ✓Comprehensive documentation
// HOW I WORK

My engineering framework.

A structured, transparent process built for rapid execution, transparent communication, and zero surprises.

01

Discovery & Architecture

I align with your business objectives, map out database relations, and design a scalable system architecture before writing code.

02

Sprint Engineering

I develop features in clean, testable sprints with regular live staging previews so you can test functionality in real-time.

03

Optimization & QA

I test across mobile/desktop viewports, compress bundle sizes, verify security protocols, and fine-tune Core Web Vitals.

04

Deployment & Growth

I deploy your platform on global edge networks, configure custom domains, and provide complete documentation for seamless handover.

READY FOR TECHNICAL PARTNERSHIPS

Ready to elevate your
digital infrastructure?

Let's discuss how my Next.js, full-stack, and performance optimization capabilities can turn your technical requirements into a fast, scalable product.

thivasel@gmail.com
✓Sub-Second Page Loads
✓Clean Architectural Code
✓End-to-End Ownership
Chat with thiva