Gayanuka Bulegoda / Portfolio

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Based in Sri Lanka Working worldwide

grbulegoda@gmail.com

Working together

What I build for you

From a new product to an existing platform, I help connect the interface, backend, and delivery. We agree on the scope and milestones before the build begins.

Working together

What I build for you

01Full-stack product buildsOne connected product, from the first screen to the backend.

I work across interface design, application code, APIs, and data models. You have one engineer who can follow a feature through the whole system, clarify the tradeoffs, and work with your team to deliver it.

  • React and Next.js interfaces built around user workflows
  • NestJS or Java/Spring Boot APIs and application logic
  • Database models, authentication, and role-based access
  • Deployment setup and documentation for continued development
  • Next.js
  • NestJS
  • Spring Boot
  • PostgreSQL

Phased scope or ongoing engineering support

Full-stack delivery for Alpha PetCare
02Ecommerce & operationsA storefront customers can buy from, with tools to run it.

The checkout is one part of the business. I connect the storefront to product, inventory, and order management, then carry the work through payments, customer communication, deployment, and handover.

  • Customer storefront and administration portal
  • Product, inventory, and order management
  • Card payments, cash on delivery, webhooks, and refunds
  • Order tracking, receipts, and transactional email
  • Next.js
  • React
  • NestJS
  • PostgreSQL
  • Redis

Milestones agreed around your launch scope

Alpha PetCare delivery & handover
03AI-powered applicationsAI features connected to the workflows your users need.

I connect AI and NLP capabilities to application workflows, with input validation and clear result states. LearnFlow demonstrates personalized learning goals, progress visualization, and contextual recommendations.

  • AI and NLP integration into web applications
  • Input validation and clear result states
  • Personalized goals and recommendations
  • Progress visualization and contextual insights
  • TypeScript
  • React
  • Node.js
  • Express

A defined workflow first, then phased delivery

Explore the LearnFlow application
04Deployment & handoverA deployed application your team can keep building on.

I connect development work to delivery with deployment pipelines, separate environments, and clear documentation. The handover covers how the application is configured, deployed, and operated.

  • Docker services and GitHub Actions deployment workflows
  • Development, staging, and production configuration
  • Custom domains and environment setup
  • Architecture, deployment, and administration documentation
  • Docker
  • GitHub Actions
  • Linux
  • Nginx

Scoped to your application and release needs

Deployment in Alpha PetCare

Beyond the core

Additional project experience

My interactive 3D experience includes GLB asset previews and synchronized comparison viewers.

Explore the Shrink Model team project

Starting together

Scope before the build

Share your goals, current setup, and timeline on an intro call. If we are a good fit, I follow up with a written scope and estimate.

Book a call
01

Full-stack product builds

One connected product, from the first screen to the backend.

I work across interface design, application code, APIs, and data models. You have one engineer who can follow a feature through the whole system, clarify the tradeoffs, and work with your team to deliver it.

Full-stack delivery for Alpha PetCare
  • React and Next.js interfaces built around user workflows
  • NestJS or Java/Spring Boot APIs and application logic
  • Database models, authentication, and role-based access
  • Deployment setup and documentation for continued development

Phased scope or ongoing engineering support

Next.jsNestJSSpring Boot
02

Ecommerce & operations

A storefront customers can buy from, with tools to run it.

The checkout is one part of the business. I connect the storefront to product, inventory, and order management, then carry the work through payments, customer communication, deployment, and handover.

Alpha PetCare delivery & handover
  • Customer storefront and administration portal
  • Product, inventory, and order management
  • Card payments, cash on delivery, webhooks, and refunds
  • Order tracking, receipts, and transactional email

Milestones agreed around your launch scope

Next.jsReactNestJS
03

AI-powered applications

AI features connected to the workflows your users need.

I connect AI and NLP capabilities to application workflows, with input validation and clear result states. LearnFlow demonstrates personalized learning goals, progress visualization, and contextual recommendations.

Explore the LearnFlow application
  • AI and NLP integration into web applications
  • Input validation and clear result states
  • Personalized goals and recommendations
  • Progress visualization and contextual insights

A defined workflow first, then phased delivery

TypeScriptReactNode.js
04

Deployment & handover

A deployed application your team can keep building on.

I connect development work to delivery with deployment pipelines, separate environments, and clear documentation. The handover covers how the application is configured, deployed, and operated.

Deployment in Alpha PetCare
  • Docker services and GitHub Actions deployment workflows
  • Development, staging, and production configuration
  • Custom domains and environment setup
  • Architecture, deployment, and administration documentation

Scoped to your application and release needs

DockerGitHub ActionsLinux

Additional project experience

My interactive 3D experience includes GLB asset previews and synchronized comparison viewers. Explore the Shrink Model team project.

Share your goals, current setup, and timeline on an intro call. If we are a good fit, I follow up with a written scope and estimate.

Tell me what you're building

30 min, no obligation, and a straight answer about whether I'm the right person for it.