Senior Data Scientist

TymblHub; Bengaluru; Hybrid; INR 2,000,000 - 3,500,000; Full time

Job summary

EPAM Systems in Bengaluru is seeking a Senior Data Scientist with 5–7 years of experience to join our hybrid team. You will prepare datasets for model training, optimize AI-driven conversations, and evaluate translation quality with LLMs and GenAI. Strong communication with stakeholders is essential for collaboration.

Responsibilities include building testing frameworks for new LLMs, ensuring methodological rigor, and delivering practical, scalable AI solutions in a fast-paced environment.

Qualifications

• Proven expertise in NLP and evaluating translation quality.
• Hands-on experience with Large Language Models (LLMs) and GenAI.
• Strong problem-solving skills and ability to work with stakeholders.

Responsibilities

• Prepare datasets for classification model training following best practices.
• Lead data-centered optimization for AI-assisted conversations.
• Develop frameworks to test and compare LLMs using newer, cheaper methods.

Skills

NLP

GenAI

LLMs

ML/DL

Data analysis

Problem solving

Job description

# Senior Data ScientistEpam SystemsPosted on October 6, 2026---Experience5 - 7 yrsSalary (CTC)₹20L - ₹35LJob LocationBengaluru, IndiaVacancy1DesignationSenior Data ScientistJob TypeNot specified---## Job DescriptionDear Candidate,Greetings!! We have openings for Senior Data Scientist in EPAM Systems Bangalore location.Experience :- 4.6 to 8 YearsJob Location :- BangaloreMode :- HybridJoining time :- 60 Days Max.**Candidate's requirements:*** Expected to deliver the necessary proof points for tests and validation, while also proactively suggesting efficient methodologies.* Create frameworks to prove that the solution works and is convincing for us, also be able to create a framework for testing new LLMs and compare across, especially when we have a chance to use something newer, cheaper and better. Key deliverables should include:* Preparation of datasets for classification model training, adhering to best practices.* Leading data-centered optimization for AI-assisted conversations.* Proven expertise in **Natural Language Processing (NLP)** and experience in evaluating translation quality.* Strong foundational knowledge and hands-on experience with Large Language Models (LLMs) and General AI (GenAI).* Excellent problem-solving skills with an innovative mindset to approach complex challenges.* Strong communication and collaboration skills for working in a team-oriented environment and interfacing with stakeholders.If you find this position suitable for your Skills , Pleae share your resume along with below required details in omprakash\\[e-mail] Experience :-Exp. in ML & DL :-Exp. in NLP :-JnsExp. in Gen AI :-Current CTC :-Expected CTC :-Notice Period :-Current Location :-Preferred Location :-