Dushan Ranasinghage

🇳🇿Auckland, New Zealand

I build things for the web.

I'm a Full Stack (Front End) Developer with 6+ years of experience and co-founder passionate about crafting exceptional digital experiences. Currently focused on building scalable, accessible SaaS solutions.

View My Work

const developer = {
  name: "Dushan Ranasinghage",
  role: "Front End Developer",
  skills: [
    "React",
    "TypeScript",
    "Node.js",
    ".NET",
    "PostgreSQL",
    "MS SQL Server",
    "AWS"
  ],
  hireable: true
};

01.About Me

Hello! I'm a passionate front-end developer with a deep love for creating beautiful, functional, and user-centric digital experiences. I'm a front-end developer most of the time, but I still do most of the across-stack work myself. My journey in tech began several years ago when I decided to dive into web development, and I've been hooked ever since.

As a co-founder, I've had the unique opportunity to wear many hats from designing product interfaces to building scalable front-end architectures. I work with Node.js, PostgreSQL, .NET, and MS SQL Server across the stack. This entrepreneurial experience has given me a holistic understanding of how technology can drive business success.

I specialize in building responsive, accessible, and performant web applications. My focus is on writing clean, maintainable code that scales. I believe in continuous learning and staying updated with the latest trends and best practices in web development.

Here are a few technologies I've been working with recently:

Front End

React
Redux
TypeScript
JavaScript (ES6+)
HTML
CSS
Sass
Tailwind CSS

Back End

Node.js
PostgreSQL
.NET
MS SQL Server
AWS
Docker
CI/CD

02.Where I've Worked

6+years

Full Stack Developer (Front End) @ FrostSmart

Nov 2022 — Dec 2025

Auckland, New Zealand · Hybrid

▹Drove enhancements for a SaaS application using React and TypeScript, focusing on performance and maintainability
▹Led the migration of legacy code to React Hooks, reducing unnecessary re-renders
▹Designed a Micro-Frontend architecture, enabling faster feature releases and independent deployments
▹Improved React Native app, digitizing service forms to boost data accuracy and field agent workflow efficiency
▹Designed RESTful APIs for the Accounting module using AWS Lambda (Node.js) and NetSuite APIs
▹Migrated frontend hosting to S3 + CloudFront from AWS Elastic Beanstalk, cutting costs 40% and improving global delivery speeds

ReactReduxTypeScriptJavaScriptReact NativeNode.jsPostgreSQLTerraform/TerragruntAWSDockerCI/CD

03.Some Things I've Built

04. What's Next?

Get In Touch

I'm currently open to new opportunities and collaborations. Whether you have a project in mind, want to discuss a potential partnership, or just want to say hi, my inbox is always open. I'll try my best to get back to you!

Say Hello