Data Analyst / BI Engineer
Build depth in SQL, statistics, dashboards, metrics, and business communication for analytics and BI interviews.
Roadmap
Role-based preparation paths
Use these paths to connect concepts, interview practice, and deeper reference material.
Paths
Choose a role path
Pick the closest target role. Each roadmap connects what to learn, what to practice, and what to review.
Data Engineer
Prepare across data modeling, pipeline design, orchestration, cloud systems, reliability, and data quality.
Machine Learning Engineer
Connect modeling, evaluation, deployment, monitoring, MLOps, and production ML system design.
GenAI Engineer
Focus on LLM applications, RAG, agents, evaluations, safety, observability, and AI product architecture.
AI Engineer
Plan preparation around applied AI products, workflow design, integration patterns, and production readiness.
Software Engineer
Strengthen programming, data structures, APIs, databases, debugging, backend design, and system tradeoffs.
Resource bridge
Expand topics with reference material
Use the resource library for open-source books, videos, repositories, and practice platforms that support the roadmap without adding unnecessary steps.