Lead Agentic AI Engineer/Architect

Dentsu Aegis Network Ltd.; India; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Dentsu India, Bengaluru team is seeking a seasoned AI/ML engineer to design and deploy LLM-powered solutions. You will implement prompt strategies, build with agent frameworks, and collaborate with a fast-moving team to ship iteratively.

Responsibilities include API-first microservices, integration of vector databases and embeddings, and building scalable AI systems for media and advertising technology.

Qualifications

• 4+ years of experience with strong Python skills.
• 2+ year hands‑on experience building with LLMs (prompt engineering, RAG, function calling, agent frameworks)
• Experience with at least one agent orchestration framework (LangChain, LangGraph, AutoGen, CrewAI)
• Understanding of API design, microservices, and event‑driven architectures
• Experience with cloud platforms (Azure preferred)
• Familiarity with vector databases, embeddings, and retrieval‑augmented generation patterns
• Strong debugging and problem‑solving skills in distributed systems
• Comfort working in a fast‑moving team that ships iteratively

Tools

Python

LLMs

Agent frameworks

API design

Azure

Vector databases

Distributed systems debugging

Job description

Job Description

Required Qualifications

• 4+ years of experience with strong Python skills
• 2+ year hands‑on experience building with LLMs (prompt engineering, RAG, function calling, agent frameworks)
• Experience with at least one agent orchestration framework (LangChain, LangGraph, AutoGen, CrewAI)
• Understanding of API design, microservices, and event‑driven architectures
• Experience with cloud platforms (Azure preferred)
• Familiarity with vector databases, embeddings, and retrieval‑augmented generation patterns
• Strong debugging and problem‑solving skills in distributed systems
• Comfort working in a fast‑moving team that ships iteratively

Preferred Qualifications

• Experience with Databricks and/or Genie
• Background in media, advertising, or marketing technology
• Experience building conversational interfaces or chatbot systems
• Familiarity with MLOps practices and model serving infrastructure
• Open‑source contributions or personal projects demonstrating agentic AI work

Location: DGS India - Bengaluru - Manyata N1 Block

Brand: Dentsu

Time Type: Full time

Contract Type: Permanent

About dentsu

For over 120 years, innovation has been a core tenet of our offering – exploring new ways to reach, engage and nurture relationships with audiences.

Together we drive a multiplier effect for clients at a global scale, through the development of Integrated Growth Solutions that are underpinned by our promise to clients: innovating to impact.

Be a force for good.

Sustainability is a vital part of our business and an important area of focus for our clients.

We’re leading the way – helping to build a more sustainable planet.

Dream loud.

In this moment of transformation, we need our people to be fearless, embracing change and ambiguity, driven by the love for their work and excitement for the future.

Team without limits.

We create opportunities for connection and collaboration between our colleagues and clients, building a sense of belonging and having some fun along the way.

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