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Principal Software Development Engineer

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Principal Software Development Engineer in Others

  • Zscaler
  • Full time
  • Email
  • Bengaluru, India

Responsibilities

  • Build and maintain MCP servers for secure interactions between LLMs, agents, enterprise tools, APIs, databases, and local resources.
  • Design and deploy high-performance containerized Generative AI workloads using Docker, Kubernetes, model quantization, and KV-cache optimization.
  • Lead the architecture, deployment, and evolution of production-scale Generative AI platforms and intelligent agent systems.
  • Define engineering standards, architectural patterns, and best practices for robust enterprise AI systems.
  • Partner across multidisciplinary teams to deliver scalable, secure, observable, and production-ready AI capabilities.

Requirements

  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
  • 10+ years of software engineering experience with significant expertise in distributed systems, platform engineering, or machine learning infrastructure.
  • Proven experience building, deploying, and operating production-grade AI/ML or LLM systems at scale.
  • Strong Python expertise and experience with systems languages such as Go, C++, Rust, or Java.
  • Hands-on experience with Docker, Kubernetes, and cloud-native deployment patterns.
  • Foundational understanding of AI/ML technologies and experience leveraging, securing, or positioning AI-driven solutions.
  • Preferred: experience with AI safety, evaluation benchmarks, guardrails, and LLM observability frameworks.
  • Preferred: experience with RAG systems, vector databases, embedding pipelines, and retrieval tuning.
  • Preferred: experience with vLLM, TensorRT-LLM, Triton, Ray Serve, or equivalent inference and serving frameworks.

Benefits

  • Hybrid work arrangement.
  • Various health plans.
  • Vacation and sick time-off plans.
  • Parental leave options.
  • Retirement options.
  • Education reimbursement.
  • In-office perks.

Zscaler

Zscaler is a leader in zero trust security, providing a cloud-native platform that enables organizations to secure users, applications, and data while driving digital transformation. Our Zero Trust Exchange platform leverages advanced AI and the largest security data lake to combat cyber threats,...

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