Engineer Profile

9+ Years of
Architectural Rigor.

Building performant, scalable systems at the intersection of WordPress and modern headless ecosystems.

speed

Performance First

Every decision optimized for Core Web Vitals, LCP, and real-world load metrics.

architecture

Maintainable Systems

Clean architecture patterns that teams can extend without friction years after delivery.

hub

Scalable by Design

Distributed thinking baked into every project — from DB schema to CDN strategy.

Pasindu Oshadha — Senior Developer

With nearly a decade of experience, I specialize in bridging the gap between enterprise WordPress architecture and modern headless Next.js ecosystems. My focus is on delivering high-performance, SEO-optimized solutions that scale seamlessly for international clients and high-traffic applications.

I believe in technical excellence as a foundation for business growth, ensuring every line of code serves a strategic purpose. Whether it's complex API integrations or optimizing Core Web Vitals, I prioritize performance and long-term maintainability across every engagement.

9+
Years Experience
50+
Projects Delivered
3
Continents Served
Career

Work History

A decade of building, shipping, and scaling across agencies, startups, and enterprise teams.

2017 — Present

Freelance Web Developer

Freelance · Remote

Jul 2017 – Present · 8 yrs

Delivered end-to-end WordPress solutions for international clients, focusing on performance, SEO, and long-term maintainability. Built custom themes and components, optimized Core Web Vitals (LCP, CLS, INP), and improved site speed, stability, and user experience across desktop and mobile.

Worked closely with business owners and marketing teams to implement SEO-friendly structures, integrate third-party tools, and refine conversion flows. Regularly audited and refactored legacy sites to reduce technical debt, improve security, and ensure reliable production environments.

WordPressPerformance OptimizationCore Web VitalsSEOPHPJavaScript

2022 — 2023

Frontend Developer

PERFECTUS · Full-time · Hybrid

Sep 2022 – Oct 2023 · 1 yr 2 mos · Colombo, Sri Lanka

Contributed to the development of React-based web applications and dashboards, focusing on frontend–backend integration and data-driven interfaces. Worked closely with backend and blockchain engineers to implement frontend interactions with APIs and blockchain smart contracts, including wallet connections and transaction flows.

Built responsive UI components, debugged cross-layer integration issues, and gained hands-on experience working within modern team-based development workflows.

React.jsAPI IntegrationBlockchainFrontend ArchitectureTypeScript

2021 — 2022

WordPress Developer

Marlin Communications · Contract · Remote

Jun 2021 – Jul 2022 · 1 yr 2 mos

Converted Figma designs into fully functional, responsive WordPress websites, ensuring pixel-perfect implementation and excellent user experience. Customized the GiveWP plugin to meet client-specific requirements and delivered tailored solutions aligned with business goals.

Performed cross-browser and device testing using BrowserStack, enhanced site security with WordPress hardening best practices, and managed tasks through Jira for timely project delivery.

WordPressFigma to WordPressGiveWPBrowserStackJiraPHP

2016 — 2017

WordPress Web Designer

National Youth Services Council · Full-time · On-site

Dec 2016 – Dec 2017 · 1 yr 1 mo · Colombo, Sri Lanka

Maintained and updated the official website and digital content to ensure accuracy, usability, and consistency. Designed and developed internal tools to support improved workflows, and collaborated closely with the media team on content and digital initiatives. Managed and regularly updated the organization's official Facebook page to support public communication and outreach.

WordPressWeb DesignContent ManagementSocial MediaCSS
Expertise

Engineering Stack

Core Stack

WordPress
WordPress
Next.js
Next.js
React
React
PHP
PHP
TypeScript
TypeScript
GraphQL
GraphQL
MySQL
MySQL
Node.js
Node.js
WordPress
WordPress
Next.js
Next.js
React
React
PHP
PHP
TypeScript
TypeScript
GraphQL
GraphQL
MySQL
MySQL
Node.js
Node.js

Tooling & Infrastructure

Vercel
Vercel
Docker
Docker
GitHub Actions
GitHub Actions
Cloudflare
Cloudflare
AWS S3
AWS S3
Sanity CMS
Sanity CMS
Figma
Figma
Git
Git
Vercel
Vercel
Docker
Docker
GitHub Actions
GitHub Actions
Cloudflare
Cloudflare
AWS S3
AWS S3
Sanity CMS
Sanity CMS
Figma
Figma
Git
Git

Ready to collaborate?

Currently accepting select projects for Q3 and Q4. Let's build something that performs as well as it looks.