Principal Software Engineer - Ad-Tech Optimization
New
P
pubGENIUSAd-tech, DeFi, Fintech, Healthcare
United States. Canada. United Kingdom. Netherlands. IrelandContractPrincipal
Salary not disclosed
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Job Details
- Required Skills
- Node.jsGCPMySQLTypeScriptReactBigQuery
Requirements
- Strong, production-proven experience in Node.js with TypeScript
- Strong, production-proven experience with React in a server-side rendering context
- Strong, production-proven experience with MySQL including database design, query optimization, and ORM usage
- Strong, production-proven experience with BigQuery for querying and managing large-scale datasets
- Hands-on experience with GCP including Cloud Run, Cloud Build, Cloud SQL, and Load Balancing
- GCP certification is a significant bonus
Responsibilities
- End-to-end technical ownership of a high-revenue web platform and mobile app
- Architecture design and long-term technical strategy
- Server-side rendering pipeline using Node.js, Fastify 5, and React 19
- Data layer across MySQL and BigQuery
- GCP infrastructure including Cloud Run, Cloud Build, and Global Load Balancer
- Ad-tech integrations including Google Ad Manager, GTM, GTag, and GPT.js
- Performance optimization at scale, where every millisecond counts
- ML pipeline maintenance and optimization for ad-tech performance
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