Engineered Performance for Premium Digital Brands

Sanjeewa is a performance-focused web developer based in Sri Lanka, engineering high-conversion, lightning-fast websites for international clients. This portfolio showcases advanced technical solutions for premium photography and entertainment businesses.

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Core Engineering Capabilities

Core Web Vitals Optimization: Delivering perfect 100/100 Google Lighthouse scores.
Custom CMS Architectures: Integrating WordPress and Payload CMS for flawless client management.
SEO-First Frontend Development: Building semantic, accessible applications using Astro and React.
Global Infrastructure: Secure email delivery, API integrations, and Google Cloud SMTP routing.

Technical Case Studies

High-performance photography portfolio website developed for ElinaPix

Project: ElinaPix Photography

Tech Stack: High-Performance Static Generation, Lazy Loading, Custom CSS

The Challenge: The client needed to showcase a massive library of high-resolution images globally without sacrificing mobile loading speeds or Core Web Vitals.

The Engineering Solution: Engineered a visually immersive frontend architecture that utilizes advanced image compression and lazy-loading techniques, resulting in immediate emotional impact for their prospective clients.

The Result: Perfected mobile performance metrics, leading to higher search engine rankings and improved client retention on the site.

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Custom entertainment booking platform and SMTP integration developed for DJ Christerna

Project: DJ Christerna Entertainment

Tech Stack: WordPress Backend, Google Cloud SMTP, SEO Optimization

The Challenge: A premium entertainment business was losing critical bookings because their lead generation emails were failing to deliver or landing in spam folders.

The Engineering Solution: Audited and completely rebuilt their email infrastructure using Google Cloud SMTP. Designed a secure, high-converting booking funnel directly tied to their backend systems.

The Result: 100% email deliverability rate and zero missed leads, directly increasing the client's monthly revenue.

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Frequently Asked Questions

Do you work with international clients?

Yes. I operate globally, engineering solutions for clients in the US, UK, UAE, and beyond. I manage projects seamlessly across multiple time zones.

How do you guarantee website performance?

I utilize modern frameworks like Astro and React, avoiding heavy plugins and bloated code. Every project is tested strictly against Google's Core Web Vitals.

Ready to Scale Your Digital Infrastructure?

Stop losing customers to slow, outdated websites. Let's engineer a solution that drives revenue.