Software Engineer, Ads Solutions (AdTech)

Location: Taipei, Taiwan

Company

hirify.global is a SaaS company that uses AI to support business decision-making and operates across APAC, Europe, and the United States.

What you will do

• Own Tier 2 and Tier 3 escalations across ad serving, tracking, data pipelines, and ML-driven bidding.
• Investigate delivery failures, pacing anomalies, and fluctuations in CTR, CVR, CPA, and ROAS.
• Debug OpenRTB, VAST/video, SDK, MMP postback, and conversion-tracking integrations, including S2S, CAPI, and SKAdNetwork.
• Use SQL to analyze large-scale bid, impression, and conversion data and identify anomalies.
• Analyze supply-side data, including SupplyChain, ads.txt, and sellers.json, to improve delivery strategy and identify invalid traffic.
• Build internal investigation tools and playbooks, validate partner integrations, and collaborate with Product, Engineering, and Data Science.

Requirements

• 3+ years of experience in technical support, solutions engineering, or ad operations, including 2+ years working with ad tech systems such as DSPs, SSPs, ad servers, or MMPs.
• Strong understanding of programmatic advertising, including RTB, auctions, pacing, attribution, and tracking.
• Strong SQL skills and proficiency in a scripting language such as Python.
• Experience debugging APIs, logs, and distributed systems.
• Experience with AI-assisted development tools such as Copilot, Cursor, or Windsurf.
• Strong written and verbal English communication skills.

Nice to have

• OpenRTB field-level debugging experience.
• Experience with BigQuery, Spark, Snowflake, or ClickHouse.
• Familiarity with supply-chain transparency, IVT, MFA, MMPs, VAST, CTV, or Open Measurement SDKs.
• Experience with monitoring tools such as Datadog, Grafana, or Kibana.
• Mandarin, Japanese, or Korean language skills.

Culture & Benefits

• Work at the intersection of advertising technology, data, and machine learning.
• Collaborate across Product, Engineering, and Data Science.
• Contribute directly to improvements in bidding, supply strategy, and platform tooling.