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.
