
Staff Software Engineer, ML Infrastructure
SimpliSafe3 months ago
Base Salary
$147k - $215k/yr
Responsibilities
- Drive architecture and technical direction for the Kubernetes-based ML platform using Ray, KServe, Triton, and vLLM.
- Design and operate real-time cloud-side computer vision inference systems processing live video and device events at scale.
- Improve throughput, latency, GPU utilization, autoscaling, multi-model serving, reliability, and cost for production ML systems.
- Develop production LLM/GenAI serving infrastructure, including model-serving patterns, KV-cache and batching strategies, evaluation pipelines, guardrails, and cost controls.
- Lead technical reviews, capacity planning, incident response, postmortems, SLO definition, observability standards, and on-call practices.
- Establish model lifecycle management practices covering registries, deployment, monitoring, rollback, and drift.
- Mentor engineers through design reviews, code reviews, pairing, and written guidance, and create durable documentation and runbooks.
Requirements
- 8+ years of software engineering experience building and operating large-scale distributed systems in production.
- Deep expertise in high-throughput, low-latency services such as ad serving, recommendations, real-time APIs, or online platforms.
- Strong production experience with Kubernetes and AWS, including EKS, S3, IAM, and networking, plus Kafka, containerized deployments, and infrastructure-as-code.
- Experience with load balancing, autoscaling, batching, caching, multi-tenancy, queuing, and capacity planning.
- Proficiency in Python is required; Go, C++, or Rust experience for performance-sensitive components is preferred.
- Ability to lead ambiguous, cross-cutting technical initiatives, align senior stakeholders, and mentor engineers without formal authority.
- Strong written and verbal communication skills for explaining technical tradeoffs to ML scientists, product teams, and infrastructure teams.
- ML exposure, production ML systems experience, or ML-adjacent infrastructure experience is preferred but not required.
- Bonus qualifications include Ray, KServe, Triton, vLLM, TGI, TensorRT-LLM, SGLang, real-time video or streaming pipelines, GPU inference systems, ML lifecycle tooling, open-source distributed-systems contributions, and experience with strong security and compliance requirements.
Benefits
- Hybrid work model with two core in-office days, typically Tuesday, Wednesday, or Thursday, and flexibility to work from home the rest of the week.
- Comprehensive total rewards package with medical, retirement, wellness, lifestyle, and other benefits.
- Free SimpliSafe system and professional monitoring for the employee’s home.
- Employee Resource Groups offering networking, mentoring, development, and advocacy opportunities.
- Inclusive, mission- and values-driven culture with opportunities to build, grow, and thrive.
Tech Stack
Categories
About SimpliSafe
SimpliSafe builds DIY wireless home security systems—sensors, smart locks, and cameras—sold direct to consumers with optional 24/7 professional monitoring on a subscription basis. Founded in 2006 and headquartered in Boston, it is privately held and majority-owned by Hellman & Friedman. Its systems are used in over 2 million U.S. homes and are available online and through retail partners.