DadaKhalandar

HongLeongBank

Senior Frontend Engineer & Team Lead

Kuala Lumpur, Malaysia (remote)

Current employer. Details kept general for confidentiality.

• Lead frontend architecture for core web and mobile projects, with modular React, Next.js and strict TypeScript component design.
• Deliver real-time banking features with WebSocket and SSE pipelines and live state synchronization.
• Hardened session security with CSP, CORS, JWT, RBAC and payload sanitization.
• Set up GitHub Actions CI/CD with mandatory Jest unit tests and Playwright E2E suites.
• Run pull request and code reviews for a team of 5+ developers; set state architecture standards (Zustand, Redux Toolkit).

• React
• Next.js
• TypeScript
• WebSockets
• SSE
• Zustand
• Redux Toolkit
• Jest
• Playwright
• GitHub Actions

KWSP(EPF)

Senior Engineer

Kuala Lumpur, Malaysia (remote)

• Built frontend features for a platform serving 16M+ members, using React and Next.js (SSR and SSG) with dynamic bundle optimization.
• Kept dense real-time transaction tables smooth at 60 FPS by moving heavy parsing and filtering into Web Workers.
• Reduced drop-off in multi-step digital workflows by 28% with clear state machines, accessible forms and WCAG 2.1 AA practices.
• Cut client-server integration latency by 38% by co-designing RESTful APIs with backend teams.
• Wrote Jest and Playwright test gates that run in CI.

• React
• Next.js
• TypeScript
• Web Workers
• REST
• Jest
• Playwright

Jensi

Senior Engineer

Remote

• Designed an all-in-one 1:N multi-client agency platform with multi-account switching; cut initial JavaScript by 42% (LCP under 1.2s) with route-level code splitting.
• Built a productivity suite (tasks, Kanban, sprints, notes, cloud files) synchronized in real time with WebSockets, Zustand and TanStack Query.
• Added offline support with a PWA service worker and IndexedDB, so work survived network drops.
• Standardized UI components from Figma into Storybook with Tailwind CSS.

• React
• Next.js
• TypeScript
• WebSockets
• Zustand
• TanStack Query
• Storybook
• Tailwind CSS
• PWA
• IndexedDB

MirTech

Lead Developer

Remote

• Led frontend architecture for the SmartRental e-commerce platform with Next.js (SSR and SSG) and headless CMS pipelines; reached 95+ Lighthouse scores.
• Guided developers through code reviews and mentoring; shipped rental booking and payment flows.
• Reduced API wait times by 30% with optimized REST and GraphQL payloads and client-side caching.
• Cut deployment turnaround by 50% with Docker and automated CI/CD.

• Next.js
• TypeScript
• GraphQL
• REST
• Headless CMS
• Docker
• CI/CD

Tryp

Front End Developer

Remote

• Turned Figma designs into accessible React, TypeScript and Tailwind components for storefront and landing pages.
• Built client-side telemetry and Sentry error tracking, cutting incident resolution time by 45%.

• React
• TypeScript
• Tailwind CSS
• Sentry
• Figma

ZFGroup

Front End Engineer

Hyderabad, India

• Built the Twin Model Builder, a node-and-canvas engineering portal for monitoring and configuring 1,000+ connected industrial devices.
• Kept canvas node graphs and high-frequency telemetry at 60 FPS by profiling memory in Chrome DevTools.
• Built collaborative data visualization dashboards with React and Storybook.

• React
• Canvas
• WebSockets
• REST
• Storybook
• Chrome DevTools

Freelance&digitalagency

Web Developer & Full-Stack Engineer

Remote

• Delivered 15+ production web apps, developer tools and e-commerce platforms for international clients.
• Improved organic search visibility by 48% with semantic HTML, schema.org data and server-side rendering.
• Improved Core Web Vitals by about 40% on average through asset, image and caching work.

• React
• TypeScript
• JavaScript
• Stripe
• PayPal
• schema.org SEO