Lead AI Engineer - Generative AI & Agentic AI: Cogentiq

Fractal Analytics; Bengaluru; On-site; INR 4,000,000 - 9,000,000; Full time

Job summary

Fractal Analytics is seeking a Lead AI Engineer to design, build and productionize GenAI solutions across enterprise use cases. This hands-on role sits at the intersection of Generative AI, software engineering and AI architecture.

You will lead the design of LLM-powered applications and establish robust engineering practices for scalable, secure production systems. The ideal candidate brings 10+ years in AI/ML and strong Python expertise, with a track record of shipping production AI solutions

Qualifications

• 10+ years in software AI/ML with GenAI experience.
• Strong Python coding and system-design fundamentals.
• Experience shipping LLM applications in production environments.
• Deep knowledge of RAG, prompt engineering, embeddings and vector search.
• Experience building AI agents and multi-agent workflows.
• Hands-on with major LLM ecosystems (OpenAI, Azure OpenAI, Claude, Gemini).
• Familiar with Snowflake and enterprise data ecosystems.
• Cloud experience on AWS/Azure/GCP and modern data platforms.
• Knowledge of AI safety, guardrails and governance.
• Able to lead technical design and implementation.

Responsibilities

• Architect and productionize GenAI and AI/ML solutions for enterprise scale.
• Design LLM-powered apps with RAG, agents and orchestration.
• Build GenAI services and APIs using Python and modern frameworks.
• Integrate AI with Snowflake and data platforms; ensure security and observability.
• Lead engineering best practices, mentor engineers and drive architecture decisions.
• Translate complex requirements with product teams into scalable AI solutions.

Skills

10+ years experience

Python proficiency

Production GenAI

LLM orchestration

RAG/prompt engineering

AI architecting

Stakeholder communication

Technical leadership

Distributed systems

Cloud platforms (AWS/Azure/GCP)

Education

Bachelor's or Master’s in CS/Engineering/AI/Data Science

Premier engineering/technology institution

Tools

LangGraph

LangChain

Semantic Kernel

OpenAI / Azure OpenAI

Snowflake

PyTorch

Hugging Face

LangGraph / LangChain / Semantic Kernel

Vector DBs (Pinecone, Weaviate, Milvus)

REST APIs / Microservices

Job description

It’s fun to work in a company where people truly BELIEVE in what they are doing!

We’re committed to bringing passion and customer focus to the business.

Role Overview:

We are looking for an accomplished Lead AI Engineer to design, build and productionize next-generation AI solutions across enterprise use cases. This is a highly hands-on role at the intersection of Generative AI, Agentic AI, software engineering and AI architecture.

The ideal candidate brings strong engineering foundations and has successfully taken GenAI solutions beyond experimentation and PoCs into scalable, secure and production-grade enterprise systems.

What You’ll Do

• Architect, develop and productionize enterprise-scale Generative AI and AI/ML solutions.
• Design sophisticated LLM-powered applications using RAG, AI agents, tool/function calling, orchestration and multi-agent workflows.
• Build GenAI solutions leveraging frameworks such as LangGraph, LangChain, Semantic Kernel or equivalent.
• Design scalable AI services, backend applications and APIs using Python and modern engineering frameworks.
• Build solutions leveraging LLMs, embeddings, vector databases, knowledge graphs and semantic/knowledge layers.
• Integrate AI capabilities with Snowflake , enterprise data platforms, business applications, APIs and cloud ecosystems.
• Establish robust AI engineering practices covering LLM evaluation, observability, guardrails, security, latency, reliability and cost optimization.
• Design end-to-end AI/ML pipelines spanning experimentation, deployment, monitoring and continuous improvement.
• Evaluate emerging LLMs, agentic frameworks and AI technologies and translate them into practical enterprise solutions.
• Drive technical design and architecture decisions for AI platforms and products.
• Collaborate with product managers, data scientists, architects and business stakeholders to translate complex requirements into scalable AI solutions.
• Provide technical leadership, mentor engineers and establish strong engineering practices across the team.

What We’re Looking For

• 10+ years of overall experience in software engineering, AI/ML, data or related technology roles, with significant recent experience building AI/GenAI solutions.
• Strong hands-on expertise in Python with excellent software engineering and system-design fundamentals.
• Proven experience designing, building and deploying LLM/Generative AI applications in production , rather than only PoCs or experimentation.
• Deep hands-on understanding of RAG, prompt engineering, embeddings, vector search, LLM orchestration and Agentic AI.
• Experience building AI agents, tool/function-calling workflows and multi-agent systems.
• Hands-on experience with one or more LLM ecosystems such as OpenAI, Azure OpenAI, Anthropic Claude or Google Gemini.
• Strong understanding of REST APIs, microservices, distributed systems, databases and enterprise application architecture.
• Experience with Snowflake and modern enterprise data ecosystems.
• Strong experience with at least one major cloud platform: AWS, Azure or GCP.
• Experience implementing LLM evaluation, monitoring, observability, security, responsible AI and guardrails.
• Ability to independently lead the technical design and implementation of sophisticated AI solutions.
• Strong problem-solving, stakeholder communication and technical leadership capabilities.

Good to Have

• Experience with knowledge graphs, ontologies, semantic layers or GraphRAG.
• Hands-on exposure to MLOps/LLMOps, model serving, CI/CD and AI observability platforms.
• Experience with vector databases such as Pinecone, Weaviate, Milvus, pgvector or Redis.
• Experience with fine-tuning, model adaptation and open-source LLMs.
• Experience with AI security, governance, privacy and enterprise AI architecture.
• Hands-on experience with frameworks/tools such as PyTorch, Hugging Face, LangGraph, LangChain or Semantic Kernel.
• Understanding of data engineering, distributed data processing, streaming architectures and modern data platforms.
• Experience with Snowflake Cortex, Cortex Search, Cortex Agents or related Snowflake AI capabilities.
• Prior experience mentoring senior engineers or technically leading engineering teams.

Education

• Bachelor’s or Master’s degree in Computer Science, Engineering, Artificial Intelligence, Data Science or a related quantitative/technical discipline.
• Strong academic background, preferably from a premier engineering/technology institution with a demonstrated record of academic and technical excellence.

What Will Make You Stand Out

We are particularly interested in engineers who can demonstrate that they have personally architected and built production GenAI systems , rather than simply experimented with LLMs.

Strong candidates will be able to discuss real-world experience around:

• Production RAG and Agentic AI architectures
• Building scalable Python/API-based AI services
• LLM evaluation and observability
• Enterprise data and application integration
• Security and guardrails
• Latency and inference-cost optimization
• Taking an AI solution from prototype -> production -> scale

If you like wild growth and working with happy, enthusiastic over-achievers, you’ll enjoy your career with us!