Reza Nur - Product Manager

I'm a product manager and builder. Currently working at Doitpay on payment infrastructure.

The work so far: payment gateways, disbursement systems, integrations, and the regulatory side of moving other people's money. Lately, that's meant preparing Doitpay's Bank Indonesia PJP Category 1 Bundle 2 submission.

This site is the record: case studies with the constraints, the decisions, and the numbers (including the ones that never got measured), plus an essay on product and systems.

Case Studies

Merchant Payments Platform: From a Hosted Checkout to a Public SNAP API

Sep 2026

Taking Payment Link from a hosted checkout to a merchant platform: reusable products, a public SNAP API, roles and permissions, and reporting exports.

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PJP Compliance Readiness: Service Flows, Test Strategy, and UAT Evidence

May 2025

Preparing Doitpay's Bank Indonesia PJP Category 1 Bundle 2 submission: service flows, test strategy, and audit-ready UAT evidence.

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Disbursement Scaling: Multi-Provider Routing and Operational Controls

Sep 2025

Implementing multi-provider disbursement routing with configurable rules, operational controls, and reconciliation tools to improve payout reliability and reduce single-provider dependency.

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E-wallet Payments Integration: Redirect and Webhook-Based Confirmation

Apr 2025

Delivering reliable e-wallet checkout flow with redirect-based authentication and webhook-based status confirmation to ensure transaction consistency across asynchronous payment flows.

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In-Product Refunds Experience for Worker Retention

Mar 2023

Building an in-product refund flow and a semi-automated review process to turn refunds from an ops cost into a retention tool, plus the number we never fully measured.

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