Photon Logo

Photon

Data Scientist - Gen AI ML - Chennai/Pune

Reposted 3 Months Ago
Be an Early Applicant
In-Office or Remote
Hiring Remotely in India
Senior level
In-Office or Remote
Hiring Remotely in India
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

Similar Jobs

An Hour Ago
Remote or Hybrid
India
Senior level
Senior level
Financial Services
Own product strategy, roadmaps, discovery, requirements, backlogs, releases, and delivery for voice recording, business controls, and applied AI products. Partner with global agile development teams and stakeholders to deliver secure enterprise capabilities. Track adoption, quality, customer experience, and operational outcomes while identifying generative AI opportunities and leading cross-functional programs.
Top Skills: Agent-Based WorkflowsAPIsCloud ApplicationsDubberGenerative AiGlobal RelayMicrosoft PurviewNiceProofpointSmarshVerint
An Hour Ago
Remote
Goa, IND
Entry level
Entry level
Events • Food • Travel • Hospitality • Hotels & Resorts
Oversee hotel building and systems maintenance, including HVAC, electrical, mechanical, and life safety systems. Manage maintenance operations, service requests, contractors, regulatory compliance, emergency response, and work quality. Lead, schedule, train, and evaluate the engineering and maintenance team while ensuring timely completion of tasks and a safe, high-quality guest environment.
Top Skills: Electrical SystemsHvacLife Safety SystemsMechanical SystemsProperty Management System
2 Hours Ago
Easy Apply
In-Office or Remote
Easy Apply
Junior
Junior
Cloud • Information Technology • Security • Software
Manage a remote SMB direct sales team of 5–7 Account Executives in India. Responsibilities include achieving new-logo and ARR targets, recruiting and developing sales talent, coaching full-cycle sellers, forecasting, pipeline management, process adoption, KPI execution, and cross-functional collaboration. The role requires working 7 PM to 4 AM IST and supporting scalable sales processes in a SaaS environment.
Top Skills: GongLinkedin Sales NavigatorOutreachSaaSSalesforce

What you need to know about the Delhi Tech Scene

Delhi, India's capital city, is a place where tradition and progress co-exist. While Old Delhi is known for its rich history and bustling markets, New Delhi is defined by its modern architecture. It's clear the region places a strong emphasis on preserving its cultural heritage while embracing technological advancements, particularly in artificial intelligence, which plays a central role in shaping the city's tech landscape, fueled by investments in research and development.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account