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Software engineer · Sri Lanka / Europe

Building dependable web products for complex work.

Full-stack software engineer with five years of experience building Laravel applications and modern web frontends for e-commerce, operations, and publishing products. I work from early requirements and integrations through release and production support.

Portrait of Hasith Udayanga

Hasith Udayanga

Full-Stack Software Engineer

Sri Lanka based · International client experience
Building web products
5 years
Featured live platforms
4
Freelance foundation
2021
International client work
NL + BE

About

Backend depth. Frontend care. Product context throughout.

I started with independent client work in 2021 and now build production platforms across commerce, operations, and publishing for Dutch and Belgian clients.

My strongest work sits where business rules, integrations, search, and everyday user experience meet. I enjoy turning complicated systems into software that is easier to operate, easier to support, and ready to evolve.

01

Understand the workflow before choosing the abstraction.

02

Make operational complexity feel simple at the interface.

03

Ship with testing, observability, and real production support.

Expertise

A full-stack toolkit shaped by production work.

The technologies matter, but the focus is always the same: reliable systems, clear interfaces, and smooth delivery.

01

Backend engineering

Application architecture, business logic, integrations, and dependable background processing.

  • PHP
  • Laravel
  • Eloquent ORM
  • REST APIs
  • Authentication
  • Queues & jobs
  • Caching

02

Frontend systems

Responsive interfaces that keep complex workflows direct, fast, and maintainable.

  • Livewire
  • Inertia.js
  • Vue.js
  • React
  • Next.js
  • TypeScript
  • Alpine.js
  • Tailwind CSS

03

Data, search & commerce

Search relevance, catalogue workflows, payments, and multi-system commerce integrations.

  • MySQL
  • Elasticsearch
  • Meilisearch
  • Laravel Scout
  • WooCommerce
  • WordPress
  • Shopify
  • Mollie
  • Stripe
  • Moneybird
  • Webhooks

04

Delivery & platform

Tested releases, observability, cloud-ready deployment, and pragmatic automation.

  • Git
  • GitHub Actions
  • CI/CD
  • Linux
  • Nginx
  • Sentry
  • Pest / PHPUnit
  • Vitest
  • API integration
  • Cloud deployment
  • AI-assisted workflows

Experience

Growing from independent delivery to production ownership.

A five-year path across client work, product teams, modern interfaces, integrations, and operational software.

2023 — Present

Software Engineer

Dayz Solutions (Pvt) Ltd

Build and maintain e-commerce, operations, and publishing products for clients in the Netherlands and Belgium.

  • Designed background jobs that synchronize large product catalogues across multiple WooCommerce stores, including pricing, stock, attributes, and images.
  • Improved product discovery by separating exact SKU lookup from text search, then adding typo handling, suggestions, and practical catalogue filters.
  • Made data-heavy admin workflows quicker through partial updates, caching, and lazy-loaded media.
  • Work with teammates and client stakeholders from requirements through release, production support, and tested deployments.

2023 · 6 months

Junior Software Engineer

Ofeasy (Pvt) Ltd

Built payroll, customer-management, and project-management features across Laravel APIs, React interfaces, and relational data.

  • Translated product requirements into tested features and supported bug fixing and releases with the wider team.

2022 · 3 months

Software Engineer Intern

Weconnect (Pvt) Ltd

Developed frontend and backend features for a React and Laravel employee work-management application.

  • Fixed bugs, tested changes, and improved features in response to senior developer review.

2021 — 2022

Freelance Full-Stack Developer

Independent

Delivered web and mobile products for clients using PHP, Laravel, React, Firebase, and Flutter.

  • Managed small projects from client discussions through development, deployment, and post-launch support.
  • Created learning, e-commerce, social, and productivity products while adapting to changing requirements.

Selected work

Live products, presented as engineering case studies.

Four platforms that show the range of my work across operations, B2B commerce, headless storefronts, and digital publishing.

Ecore operations platform product catalogue interface
01Operations platform

Ecore

A connected operations platform for equipment-parts and service teams, bringing everyday workflows into one working environment.

  • Built workflows for work orders, stock, purchasing, rentals, shipments, and invoicing.
  • Contributed QR-assisted sign-in plus accounting and document-printing integrations.
  • Laravel
  • Livewire
  • MySQL
  • Integrations
Visit live project
BusinessLabels bilingual e-commerce storefront
02B2B commerce

BusinessLabels

An ongoing bilingual B2B label-store rebuild focused on compatibility, customer-specific commerce, and clearer product discovery.

  • Supported customer pricing and repeat-order workflows across the commerce experience.
  • Improved label and printer discovery through SKU search, typo handling, suggestions, and useful filters.
  • Laravel
  • Livewire
  • Next.js
  • WooCommerce
Visit live project
Bouwbeslag headless hardware e-commerce storefront
03Headless commerce

Bouwbeslag

A headless storefront for door and window hardware connecting catalogue, fulfilment, purchasing, and customer-account journeys.

  • Developed product, pricing, stock, delivery, cart, and customer-account flows.
  • Improved catalogue search and made product pages load more smoothly through better image loading.
  • Next.js
  • WooCommerce
  • Meilisearch
  • REST APIs
Visit live project
RDC TBH Belgian commercial law publishing platform
04Digital publishing

RDC / TBH

A bilingual publishing platform for a Belgian commercial-law journal, designed around structured content discovery.

  • Developed article and news search with practical date, type, and subject filters.
  • Contributed authentication and content-administration workflows.
  • Laravel
  • Livewire
  • Search
  • Publishing
Visit live project

Public work & engineering

Code should explain the decisions behind it.

My GitHub profile includes public experiments and earlier portfolio work. Production client repositories remain private, while the engineering approach carries across both.

View GitHub profile
  1. 01Translate business workflows into software people can operate confidently.
  2. 02Keep complex integrations observable, testable, and resilient in production.
  3. 03Choose the simplest interaction that helps a user finish the job faster.

Education

Formal foundations and continued learning.

2023 — Present

Higher Diploma in Software Engineering

International College of Business and Technology (ICBT)

In progress

Completed

Diploma in Software Engineering

National Institute of Business Management (NIBM)

2016

G.C.E. Advanced Level · Mathematics Stream

Sri Lanka

3 S passes

2013

G.C.E. Ordinary Level

Sri Lanka

8 A passes · 1 B pass

Contact

Have a complex product problem worth solving?

I am always interested in thoughtful conversations about full-stack products, Laravel systems, modern commerce, and engineering teams that care about quality.

Emailuhasith5@gmail.com Phone+94 71 517 0013
Location Kirindiwela, Sri Lanka