Portfolio — 2026

Nethma Dissanayake.
Online Store Builder.

01 — Craft

I build your
online store.

I build your store, fix what's losing sales, and grow it every month.

02 — Method

Proof,
not promises.

Pintanna: 50K+ monthly visitors. Store loads 35% faster. Rose Oud: +28% conversion rate.

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Selected work

Projects thatmoved the needle.

Online stores, booking platforms and business systems — shipped for clients in Sri Lanka and the MENA region, measured, and still running fast.

Social media handling

Pages that poston purpose.

I run brand pages end-to-end — strategy, creative, daily posting and reporting — so businesses show up consistently and turn followers into customers.

  1. 01

    Strategy

    Audience, positioning and a content calendar that actually gets followed.

  2. 02

    Creative

    Reels, carousels and stills — shot, edited and captioned in-house.

  3. 03

    Management

    Daily posting, community replies and monthly insight reports.

  4. 04

    Growth

    Boosted posts and A/B-tested creatives tuned for reach and conversion.

Clients

Trusted by businesses I havebuilt for

Travel, retail and local businesses across Sri Lanka and abroad.

  • You approve every page before launch
  • Speed, mobile and checkout tested before go-live
  • 99.5% uptime across platforms serving 100K+ monthly visitors

CV

Experience behindthe work

Frontend engineer with 5+ years building data-driven web applications, admin dashboards and eCommerce stores for clients across the UAE, MENA and Sri Lanka. Strong in React.js, Next.js, TypeScript and Tailwind CSS, with solid backend and data skills in Node.js, PHP, REST and GraphQL APIs, MySQL and MongoDB. I turn business requirements into clear, fast interfaces and measurable results.

  • 0+

    Years of experience

  • 0%

    Faster page loads

  • 0%

    Higher conversion

  • 0%

    More organic traffic

  • 0.0%

    Platform uptime

  • 0K+

    Monthly visitors served

Experience

  1. Full Stack Engineer

    CurrentMay 2026 – Present

    Infobahn Consultancy · Dubai, United Arab Emirates

    • Build frontend interfaces and reusable components in React.js, Next.js and TypeScript for business clients across the MENA region.
    • Gather technical requirements with product managers, designers and business stakeholders and translate them into working solutions.
    • Design APIs and database structures (Node.js, PHP, REST/GraphQL) that feed accurate data into client-facing views.
    • Optimise performance and usability; use Claude Code for code generation, refactoring and automated testing.
  2. Software Engineer

    Feb 2025 – Apr 2026

    FitsAir · Colombo, Sri Lanka

    • Built the Gobeyond platform end to end, including the admin dashboard and analytics module with interactive charts, user authentication and CMS.
    • Designed and built the FitsHoliday airline holiday booking platform in React.js and Next.js with booking-engine and payment integration.
    • Delivered server-side rendering and SEO optimisation with Next.js for fast, search-friendly pages.
    • Automated development and testing workflows with Claude Code, cutting manual testing time.
  3. Executive, Web Alchemist

    Feb 2022 – Jan 2025

    Pintanna Plantations (Pvt) Ltd · Nugegoda, Sri Lanka

    • Owned the group's digital platforms, including a flagship store serving 100K+ monthly visitors at 99.5% uptime.
    • Built KPI reports from Google Analytics and SQL data in Looker Studio and Excel; used the insights to drive UX and A/B tests that raised conversion by 28%.
    • Rebuilt the frontend on React.js + Tailwind CSS with a PHP/MySQL backend, making pages 40% faster to load.
    • Built custom internal systems that reduced manual processes by 60%; technical SEO lifted organic traffic 35%.
  4. Software Engineer

    Jul 2021 – Feb 2022

    CDAZZDev · Mathugama, Sri Lanka

    • Built responsive interfaces and backend components for eCommerce and CMS products using React.js, Tailwind CSS and PHP.

Skills

Frontend

  • React.js
  • Next.js
  • Vue.js
  • TypeScript
  • JavaScript (ES6+)
  • Tailwind CSS
  • SSR
  • Core Web Vitals
  • Responsive design

Data visualisation

  • Chart.js
  • Recharts
  • ApexCharts
  • Admin dashboards
  • A/B test analysis

BI & analytics

  • Power BI
  • Tableau
  • Looker Studio
  • Google Analytics
  • Excel (pivot tables, reports)
  • KPI tracking

Data & APIs

  • SQL reporting queries
  • MySQL
  • MongoDB
  • REST APIs
  • GraphQL
  • Node.js
  • PHP
  • Database design

Cloud & DevOps

  • AWS (S3, CloudFront, EC2)
  • Docker
  • Vercel
  • GitHub Actions
  • Linux

AI-assisted engineering

  • Claude Code: code generation, refactoring, automated testing

Education & certificates

  • B.Sc. (Hons) Computer Science & Software EngineeringSri Lanka Institute of Information Technology (SLIIT)
  • AWS Cloud Practitioner Essentials: AWS
  • The Ultimate MySQL Crash Course: Udemy
  • Python (Basic): HackerRank
  • Google Digital Marketing: Google Digital Garage

Ready to growyour store?

Tell me about your store. I build it, fix what's losing sales and grow it every month.

  • Free store audit
  • You approve every page
  • Monthly report
Nethma Dissanayake smiling in a black polo shirt
+28% conversion rate (Rose Oud)
Store loads 35% faster (Pintanna)
Not sure where to start? Ask for a free store audit and get 3 things to fix.