Billing Development Manager

Location: Bangkok, Thailand

Department: Product Development

About the Role: You will own the design and architecture of aCommerce's billing platform. Your main goal is to turn billable business events into accurate, auditable charges, invoices, and financial records. This is a highly hands-on leadership role where you will lead a team of data engineers while continuing to write code, build prototypes, and set engineering standards.

Key Responsibilities:

• System Architecture: Design and own the end-to-end architecture of a scalable, multi-country, and multi-currency billing platform.

• Data Pipelines & Modeling: Architect pipelines to extract business events from supply chain and SaaS applications, and define the complete billing data model.

• Pricing Engine: Build a flexible rating and pricing engine that supports various commercial models, including tiered pricing, subscriptions, and per-order fees.

• Hands-on Coding (MUST): Write production code for critical components, build prototypes, and perform comprehensive design and code reviews.

• Engineering Standards: Establish and enforce best practices like CI/CD, automated testing, version control, and infrastructure-as-code.

• Financial Compliance: Ensure the platform meets strict accounting requirements, including revenue recognition, tax, month-end close, and ERP integration.

• Team Leadership: Lead, coach, and develop the billing engineering team through hiring, goal-setting, and regular feedback.

Qualifications:

• Bachelor's Degree or higher in Computer Engineering, Computer Science, or a related field.

• 7+ years of experience in data or software engineering, including at least 2–3 years leading an engineering team.

• Proven experience designing and building billing, invoicing, payments, or other financial systems.

• Expert SQL and strong Python skills, with the ability to write and review production-grade code.

• Strong technical architecture skills and deep experience in data modeling (PostgreSQL and Amazon Redshift).

• Solid understanding of accounting principles (e.g., order-to-cash, revenue recognition, double-entry bookkeeping).

• Excellent command of English, both spoken and written.

Useful Additional Experience (Nice to have):

• Experience working with the AWS platform.

• Experience with ERP or accounting systems (e.g., NetSuite, SAP, Oracle, Dynamics).

• Experience with multi-entity billing in ecommerce, logistics/3PL, or SaaS.

Perks & Benefits:

• Flexible work from home options, flexible leave, and solid healthcare services.

• Attractive and comfortable workspace located at EmQuartier (Thailand office).