4+ years of experience

Full-stack software engineer

I build web applications, APIs, and iOS products.

View all work

Selected work

Selected work

Evvy

A full-stack event operations platform for managing guest lists, seating, payments, invitations, and on-site check-in in one workflow.

  • Web
  • API

Selected work

Niel Dev Portfolio v2

A static-first developer portfolio that combines selected work, professional experience, and learning projects in a responsive, content-driven site with a distinctive personal visual identity.

  • Web
Screenshot of the niel.dev portfolio homepage with its dark visual system, responsive navigation, and developer persona.

Selected work

React Observable Network Helper

A TypeScript React helper that centralises network-request state, reducing repeated loading, success, and error handling across an application.

  • Web
Architecture diagram for the React Observable Network Helper request factory, hook, and observable request states.

Experience

Full stack, end to end.

I build products across responsive interfaces and mobile experiences to resilient APIs, cloud services, and systems behind them.

  1. Mar 2026 – Present

    HomePay

    Frontend Engineer

    Now

    Singapore (Remote)

    Building public-facing and internal web experiences for renovation project management. I implemented server-side rendering to make shared links more useful and reliable, contributed to supplier-voucher workflows in the admin platform, and developed renovation-profile pages for customers. I also strengthen delivery quality through focused unit tests and dependency reviews.

    Tech stack

    • TypeScript
    • React
    • Next.js
    • server-side rendering
    • unit testing

  2. Feb 2023 – Mar 2026

    Bina Nusantara IT Division

    Senior Programmer

    Jakarta, Indonesia

    Maintained and evolved core backend services across a monolithic platform and Azure Functions. I improved API responsiveness by moving heavy reporting and bulk-data work into Redis-backed background queues, monitored service health with Grafana and Datadog, and led upgrades from .NET 6 to .NET 8. My work also included API and database design, clear documentation for frontend partners, automated operational workflows, and tested services for products including a mental-health application.

    Tech stack

    • C#
    • .NET
    • Azure Functions
    • SQL Server
    • Redis
    • REST APIs
    • Postman
    • Grafana
    • Datadog
    • Power Automate
    • SharePoint Lists
    • unit testing

  3. Feb 2022 – Feb 2023

    Anteraja

    iOS Engineer

    Jakarta, Indonesia

    Built customer-facing mobile features in close partnership with backend engineers. I helped shape efficient API contracts to reduce unnecessary data fetching, developed a custom Home Screen widget for instant airwaybill tracking, and added unit tests to support reliable feature delivery.

    Tech stack

    • Swift
    • UIKit
    • SwiftUI
    • iOS
    • REST APIs
    • unit testing

About me

Clear thinking, dependable delivery.

Pixel-art portrait of Niel wearing glasses, a black jacket, and an ID badge.
Pixel-art portrait of Niel, a full-stack engineer.

I’m a full-stack software engineer who enjoys turning complex product needs into clear, dependable digital experiences. With experience across web, backend, and iOS development, I’m comfortable owning work from the first interface and API conversation through to performance, testing, and release.

I care about building software that is not only functional, but also easy to understand, maintain, and improve. Whether I’m creating a customer-facing page, refining an API, or investigating a performance issue, I bring a practical, detail-oriented approach and work closely with the people who use and build the product.

How I work

  • Own the full path

    I connect interface, backend, data, and delivery concerns to build complete solutions.

  • Make complexity clear

    I turn technical constraints into practical, well-documented decisions.

  • Build for confidence

    I use testing, observability, and performance-minded engineering to make features dependable.