Sheldon Fam

Frontend Engineer with 3+ years building high-traffic React and Angular applications for government, utility and enterprise platforms. Architected the frontend of a national government platform for a programme covering 14M+ recipients, implemented complete authentication flows for a major payment provider, and established the component libraries and shared patterns adopted across delivery teams.

Software Engineer at Swifture Technology Sdn Bhd (2026-05 – 2026-08)

Tech Stack: Next.js 15, React 18, TypeScript, React Query, Laravel (PHP)

• Modernised the frontend of a property rental platform — migrated Next.js 12→15, React 17→18 and Ant Design v4→v5, and moved global state from Redux to React Query with a query-key-factory pattern, reducing boilerplate and improving cache consistency.
• Integrated a payment gateway in Laravel — hosted payment flows, webhook verification, and idempotency safeguards.
• Implemented payment status tracking and transaction logging in Laravel for payment attempts and failures.
• Improved tooling, observability and documentation — npm→pnpm migration, Rollbar→Sentry integration, and an onboarding guide, codebase map and API reference to accelerate team ramp-up.

Frontend Developer at Fourtitude Asia (2023-09 – 2026-04)

Frontend Developer - Customer Management Initiative at Fourtitude Asia (2023-09 – 2026-04)

Tech Stack: Next.js, React, TypeScript, Zustand, React Hook Form

• Contributed to a customer-facing web application for Malaysia's largest water utility, serving 8M+ consumers across Selangor and Kuala Lumpur.
• Resolved production defects across the rewards, missions and redemption modules, improving stability for active user workflows.
• Built UI components for a module enhancement within an established design system of 150+ reusable components.

Frontend Developer - Fuel Subsidy Platform at Fourtitude Asia (2023-09 – 2026-04)

Tech Stack: Angular 19, Ionic 8, TypeScript, RxJS

• Architected the frontend for Malaysia's national fuel subsidy platform, supporting a programme covering 14M+ recipients — delivering 32 screens across Eligibility, Appeals, Reimbursements and Transactions in coordination with backend, design and product teams.
• Designed and built a reusable component library of 50+ standalone Angular components, establishing the UI patterns adopted across every feature module.
• Implemented a centralised HTTP layer handling authentication, token refresh and security headers — adopted as the teamwide standard for all API communication.
• Established shared loading, error-handling and pagination patterns across 20+ data-intensive views, reducing boilerplate and keeping UX consistent across modules.

Frontend Developer - Corporate Portal & Consumer Portal at Fourtitude Asia (2023-09 – 2026-04)

Tech Stack: Angular 8, TypeScript, RxJS

• Delivered two Angular portals in parallel for a major payment provider: an enterprise fleet management system and a consumer-facing app covering RFID registration, vehicle management and e-wallet integration.
• Integrated the full authentication flow across both platforms — SSO, MFA/OTP, token lifecycle handling, session expiration and account blocking — enabling secure transactional workflows for thousands of daily users.
• Structured modular service layers by business domain (auth, user, RFID, vehicle, transactions), reducing cross-team merge conflicts and shortening onboarding for new developers.
• Applied lazy loading, debounced interactions, and optimised rendering to maintain responsiveness on data-heavy views.

Software Developer Intern at ScalingWorks (M) Sdn Bhd (2022-10 – 2023-01)

Tech Stack: React 18, TypeScript, Storybook, Styled Components, REST APIs

• Shipped 15+ production React components with TypeScript generics support, including a type-safe table component with sortable columns and custom cell renderers.

Assistant Service Engineer at Hibex Malaysia Sdn Bhd (2019-01 – 2021-10)

Service Technician at Atom Electronic (M) Sdn Bhd (2018-01 – 2018-12)

Diploma in Technology in Mechatronics – ADTEC Batu Pahat (2016-07 – 2017-12)

Certificate in Technology in Mechatronics – Institut Latihan Perindustrian Pedas (2014-07 – 2015-12)