01 // 01 // DEPARTMENT OF SOFTWARE ENGINEERING ACTIVE PRODUCTION PIPELINE

sub-second web engineering, 3D WebGL & custom software

We build high-performance web systems from pure code. No bloated WordPress setups or heavy multi-megabyte JavaScript frameworks—just clean architecture, lightning-fast response times, and interactive 3D capabilities.

Inspect Software Projects → Open Developer Console

100%

Custom Hand-Written Code

<0.5s

First Contentful Paint

0.00

Cumulative Layout Shift (CLS)

Three.js

Real-Time 3D Shaders & Canvas

02 // CORE CAPABILITIES

Engineering Depth & Technical Prowess

Hover cards to experience real-time 3D perspective physics.

01 // PERFORMANCE CORE

Sub-0.6s Zero-Bloat Engine

We write clean, semantic HTML5, modern vanilla ES6+, and modular CSS. No heavy client hydration or npm vulnerabilities slowing down your users.

FCP: 0.42s LCP: 0.58s 100/100 CWV

02 // 3D & VISUAL PHYSICS

Three.js & WebGL Canvas

Interactive 3D geometry, GPU-accelerated particle simulations, custom GLSL vertex shaders, and immersive motion design directly in the browser.

Hardware Acceleration 60 FPS Render Loop Mobile Optimized

03 // PERSISTENCE & SPEED

Custom Flat-File NoSQL Engine

High-concurrency JSON database architecture with atomic lock semantics. Fast read/writes without the server overhead of bulky relational databases.

Zero DB Latency Atomic Temp Locks Total Data Portability

04 // SYSTEMS & CONTROL

Client Admin Management

Every system comes with a clean, bespoke admin dashboard where you can manage projects, update pricing, handle inquiries, and upload media with one click.

Role Security CSRF Guard Media Manager

03 // INTERACTIVE BENCHMARK CONSOLE

Test Our Engineering In Real Time

falcon77-engine-v2.4 • zsh • 80x24 LIVE REPL

Quick Run:

falcon77@engine:~$

04 // SOFTWARE OFFERINGS

Architectural Engineering Services

Bespoke Web Applications & Portals

Custom-engineered from scratch with zero template bloat

High-performance websites and client portals hand-crafted with clean semantic code, tailored database schemas, and lightning-fast load times.

Headless Architecture & API Integration Sub-Second First Contentful Paint (<0.6s) Mobile-First Ergonomic User Experiences Direct WhatsApp & Email Conversion Flows

Turnkey E-Commerce & Booking Platforms

Frictionless checkout pipelines that maximize order completion

Full-stack stores and appointment booking tools featuring real-time calendar reservations, COD / card checkout, and automated customer notifications.

Interactive Cart & COD / Gateway Checkout Live Date & Slot Availability Engine Automated WhatsApp & Email Receipts Lightweight Admin Management Panel

Core Web Vitals & Speed Optimization

Guaranteed 99+ Lighthouse performance on mobile devices

We audit, re-architect, and turbocharge existing legacy websites to eliminate lag, eradicate Cumulative Layout Shift (CLS), and dominate Google search indexing.

Zero Layout Shift Architecture (CLS 0.00) Asset Compression & WebP / AVIF Delivery Pure RAF Smooth Scrolling & Physics Easing Google Search Console Indexing Optimization

Cloud Hosting, Maintenance & Security

Ironclad uptime and ongoing technical peace of mind

Never worry about server crashes or plugin vulnerabilities. We manage domain configuration, SSL encryption, cloud backups, and proactive updates.

99.9% Uptime Guarantee & Fast DNS SSL Encryption & Automated Daily Backups Proactive Security Hardening & Monitoring Direct 1-on-1 Developer Support Access

05 // SOFTWARE PORTFOLIO

Software & Systems Deployments

Live production systems built with sub-second response times, bespoke architectures, and custom administrative controls.

Aura Ceylon Botanicals

High-converting headless e-commerce store with seamless WhatsApp order flow and sub-second mobile checkout speed.

<0.5s Load 99 Lighthouse Direct WhatsApp Flow

Custom Architecture Mobile First High Speed

Kandy Heritage Villas

Boutique villa booking platform with live date reservation, automated instant confirmation alerts, and Google Maps SEO.

100% Mobile Ergo <0.4s FCP Automated Booking

Online Booking SEO Custom UI

Zenith Engineering Corp

Clean, monolithic corporate presence with interactive product catalog, custom NoSQL document storage, and automated inquiry routing.

99 Performance Zero Bloat B2B Lead Flow

Web Architecture Design System Cloud Hosted

Lanka Pulse Health Clinic

Patient intake portal and doctor schedule booking tool engineered for fast phone access and minimal data usage.

<0.6s Mobile HIPAA Ready WhatsApp Alerts

Web System Patient Intake Clean UI

Dihan Randiv

Founder & Lead Software Architect

Full-stack engineer specializing in sub-second mobile performance, custom NoSQL web architecture, and interactive 3D WebGL experiences.

Web Architecture Full-Stack Dev Speed Optimization 3D WebGL

Kavindu Perera

Head of Graphic Design & Brand Systems

Visual designer crafting distinctive corporate brand identities, Figma design systems, packaging art direction, and high-conversion UI/UX.

Brand Identity UI/UX Design Figma Design Systems Packaging

Shenal Fernando

Digital Marketing & Performance Lead

Growth strategist managing high-ROAS Meta & Google advertising campaigns, technical SEO ranking domination, and automated sales funnels.

Technical SEO Google Ads / PPC Meta Funnels Conversion Rate (CRO)

08 // DIRECT INQUIRY

Start your software engineering project.

Work directly with the software architect building your web application. Transparent milestones, clean commits, and guaranteed Core Web Vitals speed.

DIRECT EMAIL dhnrndrandiv@gmail.com

WHATSAPP HOTLINE +94 70 208 3314

DIRECT LINE

+94 70 208 3314

01 / SOFTWARE SCOPE

02 / YOUR NAME / COMPANY

03 / WORK EMAIL (OR PHONE)

04 / MOBILE OR WHATSAPP NUMBER (OR EMAIL)

05 / SYSTEM REQUIREMENTS & TIMELINE

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