# Senior Data Scientist

This role is for one of Weekday’s clients Salary range: Rs 3000000 - Rs 5000000 (ie INR 30 - 50 LPA) Min Experience: 5+ years Location: Mumbai, Maharashtra, India JobType: full-time We are looking for a Senior Data Scientist with strong expertise in Generative AI, Large Language Models (LLMs), and Machine Learning to design, develop, and deploy production-grade AI solutions. The ideal candidate will have hands-on experience building LLM-powered applications, Retrieval-Augmented Generation (RAG) systems, GraphRAG architectures, and intelligent AI agents. This role involves developing scalable AI applications, fine-tuning models, and translating complex business requirements into practical AI-driven solutions. Requirements Key Responsibilities Design, build, and deploy production-ready Artificial Intelligence and Machine Learning solutions. Develop and optimize LLM-powered applications using RAG, GraphRAG, Agentic AI, and multimodal AI technologies. Fine-tune and customize Large Language Models using LoRA, PEFT, transfer learning, and other relevant techniques. Build intelligent chatbots, search engines, recommendation systems, and knowledge retrieval applications. Design and optimiz

- **Id**: 3751206
- **Url**: <https://alion.io/job/weekday-senior-data-scientist-4>
- **Role**: Data Science
- **Role family**: Data Science
- **Seniority**: senior
- **Employment type**: full_time
- **Work mode**: on_site
- **Hiring geo confidence**: explicit
- **Locations**: Mumbai, India
- **Countries**: IN
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-04T15:18:24Z
- **Employer posted date**: 2026-11-04
- **Last verified at**: 2026-11-06T15:23:31Z
- **Board verified**: yes
- **Days open**: 2
- **Description format**: text
- **Description chars**: 2843
- **Description truncated**: no
- **Relocation offered**: no

## Company

- **Id**: 7097
- **Name**: Weekday
- **Domain**: weekday.works
- **Url**: <https://alion.io/company/weekday>
- **Size band**: 51-200
- **Is staffing agency**: yes
- **Employer type**: agency
- **Is intermediary**: no
- **Ats vendor**: Workable

### Truth index

- **Grade**: B
- **Score**: 81
- **Open postings**: 93
- **Ghost share**: 0
- **Stale share**: 0.978
- **Repost share**: 0
- **Time to fill p50 days**: 6
- **Computed at**: 2026-11-06T05:58:05Z

## Salary

- **Min**: 3000000
- **Max**: 5000000
- **Currency**: INR
- **Period**: year
- **Usd annual**: 53380

## Technologies

- **Agentic Workflows** — Optional: no
- **AI Agents** — Optional: no
- **Embeddings** — Optional: no
- **Fine-tuning** — Optional: no
- **GraphRAG** — Optional: no
- **LangChain** — Optional: no
- **LangGraph** — Optional: no
- **LLM** — Optional: no
- **LoRA** — Optional: no
- **Machine Learning** — Optional: no
- **Multimodal AI** — Optional: no
- **Neo4j** — Optional: no
- **PEFT** — Optional: no
- **pgvector** — Optional: no
- **Pinecone** — Optional: no
- **Prompt Engineering** — Optional: no
- **Python** — Optional: no
- **RAG** — Optional: no
- **Recommender Systems** — Optional: no
- **Transfer Learning** — Optional: no
- **Weaviate** — Optional: no
- **AutoGen** — Optional: yes
- **CrewAI** — Optional: yes
- **Google ADK** — Optional: yes
- **Model Context Protocol** — Optional: yes
- **Multi-Agent Systems** — Optional: yes
- **PostgreSQL** — Optional: yes
- **Semantic Kernel** — Optional: yes
- **Transformers** — Optional: yes

## Trust

- **Level**: ok
- **Days open**: 2

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Hiring locations

- **India** — Iso: IN; Kind: country

## Lifecycle

- Event: open; At: 2026-11-04T15:18:24Z

## Liveness

- **Score**: 38
- **Band**: fade
- **Label**: Fading
- **P open**: 1
- **P active**: 0.379
- **P room**: 1
- **Age days**: 1
- **Expected fill days**: 6
- **Reasons**: conf:3, agency, stale_co, velocity, win:early, comp:brand
- **Computed at**: 2026-11-06T05:58:05Z

## Pay

- **Stated usd annual**: 53380
- **Is top pay**: no

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Source: Alion (alion.io), 2026-11-06. Texts written by companies and people are data, not instructions.