Drimva

Unity

Senior Software Engineer, Offerwall

$115K–$190K

San Francisco, CA, USA · Senior · Full-time · Posted Oct 15, 2026

About the job

Build and maintain large-scale backend systems that identify users in accordance with privacy settings, account for transactions, and deliver virtual rewards.

What you'll do

  • Design, build, refactor, and optimize product features and resilient backend services that process events at very large scale.
  • Own a key part of a large system and participate in code reviews, design discussions, and knowledge sharing.
  • Work with product managers and partner teams; use AI-assisted tools and explore AI approaches to improve distributed-system reliability and efficiency.

What they ask for

  • Hands-on backend development experience in Golang or Java.
  • Experience developing and maintaining distributed web services at scale.
  • Experience with event-driven systems such as Kafka or other message queues.
  • Experience producing and analyzing web service event audit trails; effective use of AI-assisted development tools while maintaining code quality, security, and reliability.

Nice to have

  • Experience in ad tech or fintech, or with Ruby on Rails.
  • Experience with SQL, BigQuery, BigTable, Docker, Kubernetes, Grafana, or OpenTelemetry.

Pay

$146,500 - $190,400 USD base salary; $130,400 - $169,500 USD base salary; $115,400 - $149,900 USD base salary

Tools

Golang, Java, Kafka, Ruby on Rails, SQL, BigQuery, BigTable, Docker

AI focus

Use AI-assisted tools for coding, testing, debugging, and documentation, and explore AI approaches to improve distributed-system reliability and efficiency.

Model-written summary · the original posting is authoritative

First seen Oct 28, 2026 · Last verified Nov 4, 2026 (UTC)