Lead AI Engineer
- Company: Ecolab
- Location: Bangalore, Karnātaka, India
- Work mode: On-site
- Job type: Full-Time
- Posted: 2026-04-24
ROLE SUMMARY
As a Lead AI Engineer, you will own the architecture and delivery of GenAI-based systems that integrate large language models (LLMs), multi-agent workflows, and embedding-powered retrieval solutions. You will guide cross-functional pods, define engineering standards, and drive innovation through scalable, production-grade intelligent applications. You will lead a team of associates both functionally and admin responsibilities.
KEY RESPONSIBILITIES
* Architect enterprise-grade GenAI systems using modular LLM APIs, agent orchestration frameworks, and embedding pipelines
* Design and implement autonomous agent workflows with context management, multi-agent coordination, and task delegation
* Optimize performance, latency, and accuracy through experimentation with prompt strategies, retrieval layers, and caching logic
* Lead solution reviews, enforce prompt safety and governance, and ensure alignment with security protocols
* Collaborate with platform, product, and engineering leads to define reusable patterns and scalable AI capabilities
* Guide engineering pods on GenAI design principles, system reliability, and prompt lifecycle management
* Build and maintain reusability assets — SDKs, templates, shared agent logic — to accelerate delivery velocity across teams
* Stay up to date with advancements in LLM tooling, orchestration abstractions, and prompt optimization techniques
REQUIRED QUALIFICATIONS
* 6 to 8+ years of experience in software, AI, or ML engineering roles, including significant experience designing, delivering, and operating production-grade GenAI or agentic AI applications
* Proven experience leading the technical delivery of LLM-powered products or agent-based solutions, including solution design, engineering guidance, and operational readiness
* Strong technical foundation in Python and modern backend engineering patterns, with practical experience building AI-enabled application services and APIs
* Hands-on experience with Azure OpenAI, Azure AI Studio, Semantic Kernel, LangChain, AutoGen, or equivalent platforms and orchestration frameworks, including real-world use of LLM APIs, prompt workflows, tool calling, and agent coordination
* Strong experience designing and implementing retrieval-augmented generation (RAG) and vector-based patterns using platforms such as Azure AI Search, Pinecone, Weaviate, FAISS, or equivalent
* Experience building and deploying cloud-native AI services using technologies such as Azure Functions, Azure Container Apps, FastAPI, Docker, Azure DevOps, GitHub, or equivalent engineering and deployment platforms
* Solid understanding of CI/CD, containerization, automated testing, and production deployment practices for AI-driven systems
* Practical experience with observability and operational tooling such as Application Insights, OpenTelemetry, Azure Monitor, Datadog, New Relic, or equivalent, including monitoring of reliability, latency, and cost
* Exposure to Model Context Protocol (MCP), agent-to-agent (A2A) interaction patterns, or similar context-sharing and distributed agent communication approaches
* Strong ownership mindset across the full SDLC, including design, build, deployment, support, reliability improvement, and long-term maintainability
* Proven ability to raise engineering quality through code reviews, technical mentoring, design guidance, and reuse of shared patterns and components
* Strong collaboration and communication skills, with the ability to work effectively across engineering, architecture, product, and platform teams
PREFERRED QUALIFICATIONS
* Experience leading the design or implementation of agentic AI workflows involving multi-step reasoning, tool orchestration, and reusable orchestration patterns
* Experience with Microsoft AI Foundry, Azure Machine Learning, Azure AI / Copilot Studio, or equivalent platforms used for enterprise AI solution development and experimentation
* Familiarity with enterprise integration and application ecosystems, including AI integration with APIs, workflow platforms, and downstream business systems
* Experience contributing to reusable GenAI accelerators, prompt libraries, orchestration templates, internal AI developer platforms, or engineering toolkits
* Familiarity with AI governance, safety, observability, and cost-management tooling, including token usage analytics, quality evaluation, and guardrail implementation
* Experience supporting technical direction for other engineers through architecture reviews, implementation guidance, and technical mentoring
* Ability to communicate complex technical decisions clearly to both engineers and non-technical stakeholders
* Experience operating in a build-own-operate product environment with strong expectations around reliability, supportability, and continuous improvement