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Achievements

Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pull Sharkx3Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Quickdraw

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NelakaWith/README.md

Hi there, I'm Nelaka Withanage 👋

Senior Frontend & Fullstack Engineer | React.js · Vue.js · TypeScript · Node.js

Senior Frontend & Fullstack Engineer specialising in the JavaScript ecosystem across the fi ntech, travel, and compliance sectors. Focuses on the architectural middle ground where complex browser-side state meets robust backend logic, prioritising system predictability and maintainability over cleverness. Expert in utilising JavaScript/TypeScript, React, and Vue 3 to engineer interfaces that manage high-frequency data streams without sacrifi cing user experience. Proven success working within remote-fi rst, distributed teams, prioritising clear technical communication and async-fi rst documentation to accelerate engineering velocity.

🚀 Professional Impact

  • Startup Steroid (US): Developed Vue.js components for 'Deal Flow', a product used by investors and startups, and delivered a custom Calendar & Events module to improve scheduling workflows.
  • Jiva.ai (UK): Built a zero-code AI platform frontend and a client portal enabling medical professionals to interact with AI models using Vue 3, TypeScript, and Tailwind.
  • IdeaHub (Sri Lanka): Engineered digital banking platforms (mobile wallets, POS apps) and built reusable UI component libraries to reduce development time.
  • Eyepax (Expedia): Built frontends for global seasonal promotions and booking platforms, supporting high-traffic travel systems.

🛠 Technical Toolkit

Category Skills
Architecture & Systems Distributed Monorepos (pnpm, Turborepo), Data Ingestion Pipelines, System Decoupling, Asynchronous Queue Design (BullMQ, Redis)
Languages JavaScript (ES6+), TypeScript, MySQL
Data Layer PostgreSQL (pgvector), MySQL, Drizzle ORM, Relational Schema Design
Frameworks React.js (Next.js, Redux), Vue.js (Vue 3, Nuxt 4, Pinia, Quasar), Node.js (ExpressJS, NestJS)
UI/UX Docker, Docker-Compose, GitLab CI/CD, GitHub Actions, Linux CLI Workfl ows
Tools/DevOps Git, Docker, Jest, Vite, Azure DevOps, GitHub Actions

🎓 Education

  • BSc in Computer Science – University College Dublin

📊 GitHub Stats



🤝 Let's Connect

"Passionate about building user-centric, performant interfaces that solve real-world problems."

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