Designed for Growth.
Built for Conversions.
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We design high-performing web ecosystems for Sri Lankan businesses — built to convert visitors into customers and grow your business revenue.
Why Harsh Apex
We don't just design websites — we build conversion-focused digital assets that help Sri Lankan businesses grow online. Led by K. Chamilka Harshan.
Conversion-Driven
Built to turn visitors into customers.
Brand-Aligned Design
Designed to reflect your positioning.
Strategy-Led
Every decision backed by business thinking.
Performance-Focused
Structured to support growth and visibility.
K. Chamilka Harshan
Founder & Lead Tech Planner of Harsh Apex.
Chamilka has spent years designing high-performing web platforms, next-gen user interfaces, and brand systems for corporate clients and e-commerce companies across Sri Lanka. Overseeing the engineering standards at Harsh Apex, his philosophy centers on speed, design logic, and conversion results.
How We Engineer Success
At Harsh Apex, we bridge the gap between creative design and advanced software engineering. Our methodology is built on strategic sprints designed to ensure that every pixel aligns with your business goals.
Corporate Strategy & Blueprints
We analyze competitor positioning, outline user flows, and structure content schemas before writing any code.
Fidelity UI/UX Prototyping
We craft bespoke, interactive interfaces featuring space-luxury aesthetics, ensuring smooth animations and modern typography.
Production-Grade Engineering
We translate designs into clean, semantically structured code, optimizing SEO configurations and page load speeds.
Services I Offer
Our services are engineered to scale operational workflows, maintain brand positioning, and guarantee maximum performance speed.
Web & Interface Design
User-first responsive layouts, mobile & desktop navigation, conversion-path optimization and e-commerce storefronts.
Brand & Graphic Design
Custom logos, promotional labels, banner assets and social media templates — Photoshop & Canva Pro.
Asset & Performance
Background removal, SEO meta optimization, high-resolution product image preparation and compression.
E-Commerce Strategy
Global retail sourcing, bulk procurement, Daraz & eBay catalog architecture and international web standards.
Responsive Development
HTML5, CSS3, JavaScript ES6+ builds. Seamless scaling from 4K monitors down to mobile viewports.
Support & Consultation
Dedicated after-delivery support, design consultation and ongoing client communication sessions.
Web Packages
Choose a scalable design framework built for your brand scope. Clear features, premium hosting elements, and performance optimized, without hidden prices.
Portfolio & Brand
Perfect for creatives, independent practitioners, and local setups looking to command online authority.
- Starting from 6-page website
- Domain (.lk / .com / .org) included
- 1 Year premium host server allocation
- Custom business email account
- Fully SEO optimized schema markup
- 100% Mobile friendly responsive match
Corporate Scale
Engineered for service companies seeking integrated forms, lead captures, and customer pathways.
- Starting from 10-page website
- Domain (.lk / .com / .org) included
- 1 Year premium host server allocation
- 5 Custom business email accounts
- Fully SEO optimized schema markup
- 100% Mobile friendly responsive match
E-Commerce Spec
Advanced storefront solutions built to manage inventory, process carts, and scale transaction pipelines.
- Starting from 15-page / unlimited SKU catalog
- Domain (.lk / .com / .org) included
- 1 Year premium host server allocation
- Unlimited custom business email accounts
- Fully SEO optimized schema markup
- 100% Mobile friendly responsive match
Projects
Selected projects across different industries.
Trusted by businesses across Sri Lanka
“We do not build artistic toys designed to appease egos. We build conversion-focused digital ecosystems designed to turn visitors into paying customers.”— K. Chamilka Harshan, Founder of Harsh Apex
Client Trust
Hear from corporate brands and business operators who have transformed their digital systems with our collective.
"Harsh Apex completely restructured our online shopping funnel. Our load speeds dropped under 1.2 seconds, and mobile checkout inquiries immediately increased by 40%."
"Chamilka and his team possess a deep understanding of UX layout structure. The code is modular, and their SEO framework gave us top rankings within 2 months."
"The level of professionalism and responsiveness in their web architecture matches global engineering teams. The transition from their old brand to Harsh Apex is reflection of their maturity."
Have you collaborated with our engineering team? Submit your brand evaluation node.
Let's Build Something Better
If you're serious about growth, your website should be doing more than just existing.
Let's build something that performs.