Senior Engineer II, AI Inference Optimization

DigitalOcean

$167K — $209K *
Consumer Technology
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 8+ years of experience with multi-tenant platforms or distributed backend systems
  • Strong experience with high-scale distributed services in production environments
  • Deep understanding of SRE principles including observability and incident management
  • 2+ years of hands-on experience with Go / Golang in production
  • 2+ years of experience with Kubernetes
  • Strong grasp of cloud-native architectures and microservices
  • Experience debugging performance and reliability issues in production systems
  • Proficiency in tracking infrastructure and inference metrics such as TTFT and GPU utilization

Responsibilities

  • Design and build scalable, multi-tenant services for AI inference
  • Enhance platform resiliency with observability and operational tooling
  • Collaborate with engineering teams to ensure production-grade systems
  • Promote high standards in software design and operational discipline
  • Create reusable patterns and documentation for broader engineering leverage
  • Lead projects by clarifying problems and guiding execution
  • Mentor junior engineers through coaching and feedback
  • Instill a culture of ownership and continuous learning in the team

Benefits

  • Fully remote work environment
  • Opportunity to work on cutting-edge AI technologies
  • Direct impact on product development and engineering practices
  • Collaborative and innovative team culture
  • Professional growth through mentorship and leadership opportunities
Full Job Description
We are seeking a Staff Engineer to implement and contribute to the design and optimization of our Serverless Inference infrastructure and APIs. In this role, you will tackle the challenges of large-scale AI workloads, focusing on throughput, GPU utilization, and fault tolerance to support next-generation inference needs of AI native enterprises.
What You'll Do:
  • Design and build scalable, multi-tenant services that power AI inference and intelligent routing workloads.
  • Strengthen platform resiliency through improved observability, capacity management, automation, and operational tooling.
  • Partner closely with platform, GPU infrastructure, and product engineering teams to deliver production-grade systems and highly available APIs.
  • Raise the engineering bar through strong software design, operational discipline, incident management, and continuous improvement practices.
  • Create leverage for the broader engineering organization through reusable patterns, technical standards, documentation, and coaching.
  • Provide technical leadership on projects by breaking down ambiguous problems and guiding engineers toward clear execution plans.
  • Support the growth of junior and mid-level engineers through coaching, pairing, and constructive feedback.
  • Foster a culture of ownership, accountability, and continuous learning across the team.
  • Lead by example in incident response, operational readiness, and production-quality engineering practices.
What You'll Bring:
Required
  • 8+ years of experience building and operating multi-tenant platforms or distributed backend systems
  • Strong experience operating high-scale distributed services in production environments
  • Deep understanding of SRE principles, including observability, incident management, reliability engineering, capacity planning, and operational automation
  • 2+ years of hands-on experience with Go / Golang in production systems
  • 2+ years of experience with Kubernetes
  • Strong understanding of cloud-native architectures, microservices, and distributed systems fundamentals
  • Experience debugging performance, scalability, and reliability issues in production systems
  • Observability Proficiency: Experience tracking infrastructure and inference metrics like Time To First Token (TTFT), Time Per Output Token (TPOT), and GPU utilization.
Bonus
  • AI/ML Framework Knowledge: Understanding of modern LLM serving architectures and familiarity with engines like vLLM or Triton.
  • Experience with API gateways, traffic routing, or service mesh technologies
  • Familiarity with LLM serving stacks such as vLLM, TensorRT-LLM, or similar technologies
  • Experience building systems for inference optimization, rate limiting, routing, or workload orchestration
Compensation Range:
  • $167,200.00 - $209,000

*This is a remote role



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