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Software Development Engineer, Measurement, Ad Tech, and Data Science (MADS) - Tax & Promotions

New York, New York, United States💼 Full-time💰 $158,100–$213,800🗓 2026-09-22 → 2026-09-25

Core

Build mission-critical backend systems for advertising tax calculation, regulatory invoicing, and promotion engines to power global billing.

Role type

Senior IC backend software engineer (tax & billing)

Builds

Scalable distributed services for tax compliance, e-invoicing integrations, and advertiser incentive programs

Domain

Ad Tech / Financial Compliance

Deliverable

production ML models | product features

Required skills

Distributed systems design, Object Oriented Design, Large-scale multi-tiered application development, System architecture, Code reviews, Testing, Operations

Preferred skills

Full software development life cycle experience, Build processes, Source control management

Technologies

Java, C++, C#, C, Perl

Responsibilities

Design and develop scalable backend services for tax calculation and invoicing, Build and maintain promotion engines for advertiser credits, Develop government e-invoicing integrations, Deliver end-to-end features from design to operations, Collaborate on scalable and maintainable solutions, Write high-quality code and participate in design reviews, Drive operational excellence through monitoring and automation

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