首席AI工程师

职位说明

We are seeking a

Generative AI Engineer

with strong foundations in deep learning, transformer architecture, and practical experience building GenAI applications beyond basic RAG systems.

The ideal candidate has hands

on experience/technical familiarity with LLM fine

tuning, multimodal models, retrieval systems, agentic frameworks, retrieval architectures, and production

grade ML deployment.

This role will partner with engineering, data science, and CX teams to build intelligent agents, multimodal experiences, personalization systems, and knowledge-grounded AI solutions that power the future of customer engagement for global brands.

Key Responsibilities

Generative AI, Multimodal Systems & Agentic Frameworks

Build conversational and non-conversational, multimodal, and agentic AI applications using LLMs and frameworks such as LangChain, LangGraph, LlamaIndex, AutoGen, or similar.

Design AI workflows incorporating reasoning, planning, tool-use, memory, grounding, and external system integrations.

Develop Knowledge Graph (KG)-assisted AI systems, including entity extraction, linking, and KG-augmented retrieval.

Ensure safety, consistency, and hallucination-control through structured evaluation and guardrails.

Deployment, APIs & Cloud Engineering

Transform models into scalable APIs and microservices using Python, FastAPI/Flask, Docker.

Deploy and monitor ML/AI systems in AWS/Azure/GCP, optimizing for cost, latency, and reliability.

Collaborate with MLOps teams on CI/CD pipelines, model versioning, monitoring, and automated evaluation.

Work with big data technologies including Apache Spark, Hadoop, and NoSQL databases such as MongoDB.

Model Development & Applied AI Engineering

Build and optimize transformer-based and multimodal models using deep learning frameworks (e.g., PyTorch, TensorFlow).

Implement fine-tuning, alignment (RLHF/RLAIF), LoRA/QLoRA, pruning, and model evaluation pipelines.

Develop

information retrieval systems

including hybrid dense–sparse retrieval, ranking, knowledge graphs, and relevance optimization.

Build predictive models and ML pipelines from scratch, including data preparation, feature engineering, and model selection.

Collaboration, Documentation & Mentorship

Work cross-functionally with CX, engineering, and product stakeholders to translate business needs into AI solutions.

Document models, experiments, evaluation frameworks, and deployment processes.

Mentor junior engineers and contribute to internal best practices, reusable components, and R&D initiatives.

Must Have

Minimum 5+ years

of hands-on software development experience including building and deploying machine learning models into production.

2+ years of experience working with deep learning, GenAI

or transformer-based architectures.

Demonstrated experience building GenAI applications

beyond simple RAG

(e.g., agents, multimodal, custom LLM fine-tuning).

Experience integrating AI systems in enterprise-grade environments.

Technical Skills

Programming

Python (advanced), SQL; robust experience with API development and data engineering

Backend Frameworks

Flask, FASTAPI, Django

Machine Learning

Predictive modelling, deep learning, optimization, embeddings, vector search, model evaluation.

Generative AI

LLMs, RAG, multimodal architectures, agents, prompt engineering, grounding, knowledge graphs.

Cloud Platforms

AWS, Azure, or GCP with hands-on experience deploying and scaling AI systems.

Data Technologies

Apache Spark, Hadoop, MongoDB; strong understanding of data pipelines and large-scale processing.

Math Foundations

Linear algebra, probability, statistics.

Location

DGS India - Bengaluru - Bhartiya City Block 1 (inactive)

Merkle

Time Type

Full time

Contract Type

Permanent