Free masterclasses on data, AI and career โ€” live with practitioners

See the archive
PrimrIQ

Live masterclasses

Free masterclasses on data, AI, and career.

Live sessions with practitioners. Ask questions, get answers, apply what you learn.

The archive

Past sessions

A few of the sessions we ran before the platform launched.

Workshop
0718 JAN 2026 ยท 90 MIN

Build a RAG system for internal Q&A

A hands-on workshop on retrieval-augmented generation. Embeddings, vector search, and wiring it all into a working internal knowledge base.

RAGEmbeddingsVector search

with Rishu Dwivedi ยท Data Scientist

Talk
0614 DEC 2025 ยท 60 MIN

Designing a recommendation system

End-to-end system design for recommendations. Candidate generation, ranking, and the serving layer that keeps latency under 100ms.

System designRankingLow latency

with Rishu Dwivedi ยท Data Scientist

Talk
0523 NOV 2025 ยท 60 MIN

How Uber moves data in real time

The streaming architecture behind your ride ETA. Kafka, stream processing, and the trade-offs engineering teams make at that scale.

KafkaStreamingReal-time

with Rishu Dwivedi ยท Data Scientist

Talk
049 NOV 2025 ยท 60 MIN

Data engineering with Spark

Why Spark exists, when to reach for it, and what a real pipeline looks like. Transformations, partitioning, and the mistakes that kill performance.

Apache SparkPipelinesPartitioning

with Rishu Dwivedi ยท Data Scientist

Case study
0312 OCT 2025 ยท 60 MIN

What Manyavar's data actually tells us

A case study on how one of India's biggest ethnic wear brands uses analytics to decide what to stock, where, and at what price.

Retail analyticsInventoryPricing

with Rishu Dwivedi ยท Data Scientist

Bootcamp
0215 SEPT 2025 ยท 60 MIN

SQL for everyone

The query language that runs the business world, made approachable. Joins, aggregations, and window functions on a real analytics dataset.

SQLJoinsWindow functions

with Rishu Dwivedi ยท Data Scientist

Bootcamp
0118 AUG 2025 ยท 60 MIN

Python in 7 days, from zero

A week-long bootcamp for absolute beginners. Variables, loops, functions, and the building blocks you need before touching any data tool.

PythonBeginnersScripting

with Rishu Dwivedi ยท Data Scientist

08

The next one is yours to shape

Suggest a topic or request a session โ€” the most-asked ones get scheduled first.