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.
Loading sequence
Live websites
Shipped, live andearning their keep.
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.
Clients
Trusted by businesses I havebuilt for
Travel, retail and local businesses across Sri Lanka and abroad.
- DRDunhill ResortResort
- 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
Full Stack Engineer
CurrentMay 2026 – PresentInfobahn 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.
Software Engineer
Feb 2025 – Apr 2026FitsAir · 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.
Executive, Web Alchemist
Feb 2022 – Jan 2025Pintanna 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%.
Software Engineer
Jul 2021 – Feb 2022CDAZZDev · 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
Blog
Notes fromthe build.
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








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.
Strategy
Audience, positioning and a content calendar that actually gets followed.
Creative
Reels, carousels and stills — shot, edited and captioned in-house.
Management
Daily posting, community replies and monthly insight reports.
Growth
Boosted posts and A/B-tested creatives tuned for reach and conversion.
Garden & landscaping
Dhunhill Garden| Talduwa
- Page setup & branding
- Content calendar
- Photo & reel creatives
- Community replies
Visit page↗Local business
N&N| Avissawella
- Page management
- Offer & promo posts
- Audience growth
- Insights reporting
Visit page↗Short-form video
Setup Sage| @setupsage123
- Hook-first scripting
- Editing & captions
- Trend & sound research
- Posting cadence
Watch on TikTok↗Scents & blooms
Serene Scents & Blooms| @serenescentsandblooms
- Account growth
- Short-form video
- Posting cadence
- Audience building
Watch on TikTok↗