Photon Logo

Photon

Data Scientist - Gen AI ML - Chennai/Pune

Posted 4 Days Ago
Be an Early Applicant
In-Office or Remote
2 Locations
Senior level
In-Office or Remote
2 Locations
Senior level
Build and deploy production-grade generative AI applications: design multi-agent systems and LangGraph workflows, implement advanced RAG with vector DBs, fine-tune and host LLMs, develop scalable FastAPI backends, optimize latency/cost, and containerize services for production.
The summary above was generated by AI

Role Summary:
We are seeking a Generative AI Engineer to build, optimize, and scale production-ready AI applications. You will design complex multi-agent systems, implement advanced RAG pipelines, and manage the deployment of both frontier and local LLMs. The ideal candidate blends deep machine learning expertise with modern software engineering practices.


Technical Stack:

LLMs: Gemini, OpenAI, Claude, Llama, and Local Model deployment.

Frameworks: LangChain, LlamaIndex, and Hugging Face.

Orchestration: LangGraph and Multi-Agent Systems (MAS).

Development: Python, FastAPI, and Asynchronous Programming.

RAG & Data: PostgreSQL, Vector Databases, and Advanced Retrieval strategies.

ML/DL: PyTorch, TensorFlow, and Model Fine-tuning.

Deployment: Docker, Production API management, and LLM monitoring.

Tools: Prompt Engineering, Workflow Design, and GenAI Optimization.


Key Responsibilities:

Develop and orchestrate sophisticated AI workflows using LangGraph and multi-agent architectures.

Build and maintain Advanced RAG systems utilizing LlamaIndex and vector databases for high-accuracy retrieval.

Integrate and swap diverse LLMs (commercial and open-source) based on performance and cost requirements.

Design and deploy high-performance, scalable backend services using FastAPI and Async Python.

Fine-tune large language models (LLMs) using PyTorch/TensorFlow to improve domain-specific performance.

Optimize GenAI workflows for latency, cost, and reliability using advanced prompt engineering and monitoring tools.

Containerize and deploy AI services via Docker to production environments.


Required Qualifications:

5+ years of hands-on experience building and deploying GenAI applications in a production setting.

Strong proficiency in Python and the modern AI library ecosystem (LangChain, LlamaIndex, etc.).

Experience with vector search, embedding models, and advanced data retrieval patterns.

Knowledge of model fine-tuning techniques and local LLM quantization/hosting.

Familiarity with production-grade monitoring, API security, and CI/CD for ML.


Compensation, Benefits and Duration

Minimum Compensation: USD 
Maximum Compensation: USD 
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees.
This position is not available for independent contractors
No applications will be considered if received more than 120 days after the date of this post

Photon Chennai, Tamil Nadu, IND Office

DLF IT Park 1/124 Mount Poonamallee Road Sivaji Gardens Manapakkam , Chennai, India, 600089

Similar Jobs

16 Days Ago
In-Office or Remote
Mid level
Mid level
Machine Learning • Productivity • Sales • Software
The Senior Data Scientist will design and improve machine learning systems, work on end-to-end applications, and collaborate with teams to optimize customer engagement workflows.
Top Skills: AWSDatabricksGoLangchainMlflowOpenai Agent SdkPythonSpark
5 Hours Ago
Easy Apply
In-Office or Remote
Easy Apply
Senior level
Senior level
Cloud • Information Technology • Security • Software
Lead the development of Identity Threat Detection and Response capabilities, designing microservices, building decision engines, and preparing infrastructure for ML. Focus on operational excellence and collaboration with the Platform Engineering team.
Top Skills: Apache FlinkAWSDynamoDBGoKafkaPostgresRedisSpark StreamingTerraform
5 Hours Ago
Remote or Hybrid
KA, IND
Senior level
Senior level
Cloud • Computer Vision • Information Technology • Sales • Security • Cybersecurity
The Sr. Software Engineer will develop feature extraction engines, collaborate with data scientists, and test software systems while working with complex file formats and reverse engineering.
Top Skills: AWSAzureBitbucketC++GCPGitJenkinsJIRAPythonRust

What you need to know about the Chennai Tech Scene

To locals, it's no secret that South India is leading the charge in big data infrastructure. While the environmental impact of data centers has long been a concern, emerging hubs like Chennai are favored by companies seeking ready access to renewable energy resources, which provide more sustainable and cost-effective solutions. As a result, Chennai, along with neighboring Bengaluru and Hyderabad, is poised for significant growth, with a projected 65 percent increase in data center capacity over the next decade.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account