Data Scientist SDE-2

Job Title: Data Scientist - SDE-2

Location: Noida and Bangalore

Qualification & Eligibility:

• Bachelor's or higher degree in a quantitative discipline (computer science, statistics, engineering, applied mathematics)

Working Experience:

• Minimum 3-5 years of experience
• Startup experience preferred, Edtech work experience bonus

Roles & responsibilities:

• Design and implement advanced solutions utilising Large Language Models (LLMs).
• Demonstrate self-driven initiative by taking ownership and creating end-to-end solutions.
• Conduct research and stay informed about the latest developments in generative AI and LLMs.
• Develop and maintain code libraries, tools, and frameworks to support generative AI development.
• Participate in code reviews and contribute to maintaining high code quality standards.
• Engage in the entire software development lifecycle, from design and testing to deployment and maintenance.
• Collaborate closely with cross-functional teams to align messaging, contribute to roadmaps, and integrate software into different repositories for core system compatibility.
• Possess strong analytical and problem-solving skills.
• Demonstrate excellent communication skills and the ability to work effectively in a team environment.

Skill Sets:

• In-depth understanding of deep learning techniques and architectures (e.g., Transformers, RNNs, CNNs).
• Proficiency with LLMs, including Lang chain, llama index, vector databases, Prompt engineering (RAG, COT, TOT, ReAct, agents).
• Experience with Azure OpenAI, Google Vertex AI, AWS Bedrock for text/audio/image/video modalities.
• Familiarity with Open-source LLMs, including tools like TensorFlow/Pytorch and Hugging Face.
• Hands-on experience with cloud platforms such as Azure, AWS, and GCP.
• Proficiency in Python, Docker, FastAPI/Django/Flask, and Git.

Company Description

PhysicsWallah (PW) is India’s leading edtech platform, founded in 2016 by Alakh Pandey with a mission to make high-quality education affordable and accessible for every student. What began as a YouTube channel has now grown into a multi-billion-dollar unicorn serving millions of learners through online courses, offline hybrid centres, and test-prep programs for JEE, NEET, UPSC, state boards, and beyond.

With over 15 million app downloads, 2 million+ daily learners, and 120+ offline centres across India, PW has transformed the education landscape by combining technology, pedagogy, and affordability. Recognised as a Great Place to Work, the company continues to expand globally, partner with state governments, and pioneer AI-driven innovation in education.