Mumbai, Maharashtra, India
Actively hiring, first seen by us 1 day agoWork setup in the employer’s posting: On-siteFrom the employer’s posting
Employment type in the employer’s posting: Full-timeFrom the employer’s posting
Design, build and deploy production-ready AI and ML solutions
Develop LLM-powered applications using RAG, GraphRAG and agentic AI
Fine-tune and customize LLMs using LoRA, PEFT and transfer learning
Build chatbots, search engines, recommendation and knowledge retrieval apps
Develop scalable AI pipelines, model-serving frameworks and API-based AI services
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.
Develop scalable AI pipelines, model-serving frameworks, and API-based AI services.
Actively hiringFirst seen by us 1 day ago, still listed, and not a repost of an earlier posting.
These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.
Day 1
Early. Similar jobs usually come down between day 7 and day 56.
At Weekday AI, jobs usually come down by about day 5.
From 10,195 similar postings that came down, and 81 of Weekday AI’s. Coming down is not always a hire.
27 open jobs
Open jobs by the week we first saw them, last 12 weeks.
Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.
Frameworks and Tools (Mandatory) - Strong programming skills in Python. - Hands-on experience with LangChain and LangGraph.
- Hands-on experience with LangChain and LangGraph. - Experience with Neo4j and graph databases. - Familiarity with vector databases such as Pinecone, ChromaDB, Weaviate, PgVector, or equivalent technologies.
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Yes. We’ve followed 2 other Senior Data Scientist jobs there since October 2026. One came down after 5 days. One is still up.
New Data Scientist postings at the employers we follow are down 3% over the last 5 weeks compared with the 5 before.
Each bar is one week of new postings. The darkest bars are the last 5 weeks.
Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.
We file this job under Data Scientist, by the work the posting describes.
Data scientists use statistics and models to answer harder questions, such as whether a change worked, what demand will look like next quarter, or which customers are likely to leave.
Postings usually ask for Python or R, SQL, statistics, experiment design and common machine learning methods.
Unlike an ML engineer, a data scientist's main output is often an analysis or a first model, not software running inside a product.
Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-2051.
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
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Mumbai, Maharashtra, India
Working pattern and location restrictions need checking in the full posting.
No clear work-authorization passage found. Eligibility is unconfirmed.