LTV.ai

Senior AI/ML Engineer

LTV.ai

full-time

Posted on:

Origin:  • 🇮🇳 India

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Job Level

Senior

Tech Stack

AWSGoKafkaPostgresPyTorchReactSparkTensorflowTerraformTypeScript

About the role

  • Redefine customer engagement for e-commerce brands by building AI-powered ambassadors for Email and SMS
  • Refine AI infrastructure for deeper segmentation, richer customer-level memory, and advanced agentic workflows
  • Enhance conversation engine to deliver self-optimizing dialogues that surface actionable feedback
  • Expand self-service capabilities so brands of all sizes can access LTV.ai friction-free
  • Build and optimize data pipelines capable of processing millions of events daily and supporting multi-LLM orchestration
  • Write and review production code, collaborate across engineering and product teams, and ship fast

Requirements

  • 5+ years engineering experience, with 3+ years building production-scale ML systems (recommendations, ranking, or personalization)
  • Proven track record of optimizing data pipelines and real-time services for tens of millions of monthly users
  • Proven experience deploying LLM‑powered products at scale: fine‑tuning or prompt‑engineering models, implementing retrieval‑augmented generation, evaluating quality, and optimizing latency/cost across tens of millions of monthly users.
  • Deep expertise in modern ML frameworks (PyTorch, TensorFlow, or JAX)
  • Strong backend chops in TypeScript/NestJS, Go, or equivalent
  • Hands-on experience with distributed data processing (Kafka, Spark, Flink) and columnar stores such as ClickHouse
  • Solid grasp of AWS services (EKS, S3, Lambda, SageMaker) and infrastructure as code (Terraform)
  • Familiarity with AI coding accelerators (Cursor, Windsurf, Copilot, etc.)
  • Passion for shipping fast—you’ll spend the majority of your time writing and reviewing production code