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Senior Agentic Engineer

Dentsu

5 - 10 years

Bengaluru

Posted: 28/04/2026

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Job Description

Job Description:

Role Summary

Build multi-agent systems that turn data intelligence into automated, client-facing workflows. You will design and implement agentic architectures that make measurement models, data pipelines, and media optimization tools accessible through natural interfaces. The goal: solutions that are cheap to build, cheap to run, and easy for non-technical teams to use.

Key Responsibilities

  • Design and build multi-agent systems using LLM orchestration frameworks (LangChain, LangGraph, CrewAI, or custom)
  • Implement AI orchestration use cases for 4+ clients, focusing on low external dependency scenarios
  • Build agentic wrappers around existing data science models (MMM, forecasting, RBA, incrementality) so they can be queried and used conversationally
  • Set up and configure Genie spaces for client data exploration and self-service analytics
  • Develop tool-use patterns that connect agents to Databricks, Power BI, and other platform APIs
  • Write production-grade Python code with proper error handling, logging, and monitoring
  • Collaborate with Data Scientists to understand model inputs/outputs and build reliable agent interfaces
  • Participate in architecture reviews and contribute to the team's agentic design patterns and reusable components

Required Qualifications

  • 5+ years of software engineering 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 Company

Dentsu is a global advertising and digital marketing agency headquartered in Tokyo, Japan. It is part of the Dentsu Group Inc., one of the largest advertising and communications groups in the world. Dentsu specializes in providing integrated marketing solutions, including digital marketing, media planning, content creation, data analytics, public relations, and customer experience management. The company operates across numerous industries and markets, serving clients with innovative strategies to drive brand growth and engagement. With a strong focus on technology and creativity, Dentsu aims to deliver impactful, data-driven campaigns tailored to modern consumer behavior.

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