Level AI

Principal Software Engineer — Backend & Infrastructure - Noida / Bengaluru

Level AI
Apply
26 days ago
Bengaluru, IndiaStaff+

Responsibilities

  • Own the architecture and technical direction for high-throughput real-time data processing and distributed messaging systems.
  • Define and execute the ML platform roadmap for model training and serving infrastructure.
  • Lead GPU capacity planning, scheduling, utilization, burst handling, and cost management across training and inference fleets.
  • Scale model inference through batching, routing, quantization, compilation, autoscaling, and caching while maintaining output quality.
  • Drive uptime, observability, and incident response for production serving systems.
  • Translate ambiguous business problems into executable technical plans and coordinate cross-functional initiatives.
  • Lead design reviews, mentor senior engineers, and establish engineering standards across teams.
  • Evaluate emerging tools and techniques and adopt them when their complexity is justified.

Requirements

  • 10+ years building backend and infrastructure systems with ownership of architecture and design at scale.
  • Deep hands-on experience with large-scale databases, high-throughput messaging systems, and real-time job queues.
  • Ability to navigate complex codebases and reason about architectural tradeoffs in systems the candidate did not build.
  • Experience mentoring senior engineers and driving technical decisions through influence rather than authority.
  • Strong written communication for technical and executive audiences across time zones.
  • BTech, MTech, or PhD in Computer Science, or equivalent experience.
  • Bonus: production experience with Django, Celery, Redis, PostgreSQL, and Google Cloud.
  • Bonus: hands-on experience scaling GPU infrastructure and model inference in production, including capacity planning, scheduling, autoscaling, and latency and cost optimization.
  • Bonus: experience with vLLM, TensorRT, Triton, Ray Serve, or equivalent inference tooling.
  • Bonus: experience scaling a platform through a comparable growth stage or at a global product company’s India site.
  • Bonus: background in speech, NLP, or information retrieval systems.

Benefits

  • Health coverage for the employee, spouse, children, and parents.
  • Real ownership over systems used by enterprises worldwide and autonomy over how they are built.
  • The role is based in Noida or Bengaluru and involves collaboration across India and US-based teams; the hiring process typically takes 2 weeks across 4 stages.

Tech Stack

DjangoGoogle CloudPostgreSQLRedis
Level AI

About Level AI

201-500 employees
Contact me