Moloco
Senior Software Engineer, Common Infrastructure
$160K–$235K
Seattle, Washington, United States · Senior · Full-time · Posted Sep 17, 2026
- Experience
- 5+ years of hands-on software development experience.
- Education
- BS in Computer Science or related fields.
About the job
Build and operate shared infrastructure, developer platforms, and tooling that help Moloco engineering teams deliver reliable, secure, and scalable services and AI workloads.
What you'll do
- Build and extend shared platforms and developer tooling for service development and deployment.
- Improve infrastructure scalability, reliability, security, and cost efficiency; lead projects from design through adoption and operation.
- Help establish safe practices for AI infrastructure and mentor engineers across the team.
What they ask for
- BS in Computer Science or a related field.
- 5+ years of hands-on software development experience.
- Fluency in at least one modern programming language, such as Go, Java, Rust, or Python.
- Experience designing large-scale, low-latency, highly reliable systems and working with cloud platforms and cloud-native technologies.
Nice to have
- Experience building foundational platforms, developer infrastructure, or reusable shared services.
- Experience with AI infrastructure, observability, performance optimization, cost efficiency, or security and compliance for shared infrastructure.
Pay
$188,000 — $235,000 USD (base salary); $169,200 — $211,500 USD (base salary); $159,800 — $199,750 USD (base salary)
Tools
Go, Java, Rust, Python, Kubernetes, Airflow, Dataflow, Spark
AI focus
Enable teams to build, deploy, and host AI workloads safely, compliantly, and cost-effectively; the role may involve AI infrastructure such as agent identities, MCP servers, LLM gateways, model hosting, and workload orchestration.
Model-written summary · the original posting is authoritative