Kasun V.

I’m a Senior Full-Stack Engineer with extensive experience building scalable, high-performance web and mobile applications. I leverage modern frontend and backend frameworks, AI tools, and deployment workflows to deliver reliable, maintainable, and high-quality solutions. I also develop iOS features using AI-assisted Swift/SwiftUI workflows, creating apps that complement web-based systems or function as standalone applications. ------------------------------- Why clients work with me: ✔ Deliver end-to-end full-stack web and mobile solutions ✔ Take ownership of features from idea to production ✔ Work effectively with product managers, designers, and backend/frontend teams ✔ Accelerate development using AI-assisted workflows ✔ Build maintainable, testable, high-quality code with strong attention to detail ✔ Balance business goals, user needs, and technical constraints ✔ Communicate clearly and proactively throughout the project lifecycle ✔ Manage deployment, hosting, and cloud workflows as part of complete project delivery ✔ Mentor teams and ensure smooth collaboration ✔ Agile, client-focused, and results-driven ------------------------------- Recent Highlights: ✔ Led web applications using Ember.js, React, and Next.js, improving performance and user engagement ✔ Integrated frontend, backend, and iOS solutions for cross-platform projects ✔ Implemented AI-assisted workflows using OpenAI API, Claude API, and Claude Code to accelerate feature delivery and improve code quality ✔ Optimized CI/CD pipelines with CircleCI and GitHub Actions for faster iteration ✔ Developing ongoing iOS features using Swift and SwiftUI, leveraging AI-assisted coding workflows ✔ Ensured reliable deployment and cloud hosting for web applications as part of end-to-end project delivery ------------------------------- I am capable of: Full-Stack Web Development - Frontend: React, Next.js, Ember.js - Backend: NestJS, FoalTS, Ruby on Rails, Node.js - Web technologies: HTML5, CSS3, JavaScript (ES6+), TypeScript, JSON, REST, AJAX/Fetch Mobile Development - iOS apps: Swift, SwiftUI - Rapidly develop iOS features using AI-assisted workflows that complement web-based systems or deliver standalone mobile solutions AI & Automation - OpenAI API, Claude API, Claude Code - AI-assisted coding to accelerate development, automate repetitive tasks, generate tests, and improve code quality Development Tools / IDEs - VS Code, Cursor IDE, Claude Code (AI-assisted coding workflows) - Deployment & Cloud (supporting trait) - VPS hosting, Docker containerization - CI/CD pipelines: CircleCI, GitHub Actions - Cloud & hosting: Heroku, Cloudflare, R2, web hosting Databases - PostgreSQL, MySQL Testing & Quality - Frontend testing: QUnit (Ember.js), familiarity with Jest-based React setups - Backend testing: RSpec (Ruby on Rails), experience working within NestJS testing workflows - Focus on reliable releases, regression prevention, and maintainable code - Experience working within test-driven and CI-based workflows ------------------------------- So my work helps clients achieve: → Faster feature delivery without sacrificing code quality → Scalable architectures that grow with the product → More stable releases and fewer production issues → Cleaner codebases that are easier to maintain and extend → Web and iOS solutions that work seamlessly together ------------------------------- Keywords / Skills: Full-Stack Engineer • Frontend Development • Backend Development • React • Next.js • Ember.js • NestJS • FoalTS • Ruby on Rails • Node.js • TypeScript • JavaScript (ES6+) • REST APIs • AI-Assisted Development • OpenAI API • Claude API • Claude Code • Swift • SwiftUI • UIKit • iOS Development • CircleCI • GitHub Actions • Docker • VPS Hosting • Heroku • Cloudflare • R2 • Web Hosting • PostgreSQL • MySQL • VS Code • Cursor IDE • CI/CD • Agile