Skill UI

A comprehensive Notion dashboard designed for real-time team operations and performance tracking. It provides a centralized overview by aggregating Key Performance Indicators (KPIs) in a grid format, displaying 7-day trend sparklines, showing live activity feeds, and summarizing tasks in a structured database table. Ideal for project managers and team leads who need a single source of truth for project status and team coordination.

Build a multi-element Excel dashboard from CSV or tabular data: a Dashboard sheet with formula-driven KPI cards, multiple cell-range charts, sparklines, and conditional formatting, output as a single .xlsx file.

Expert data engineer specializing in scalable data pipelines, modern data warehouses, lakehouse architectures, and real-time streaming. Proficient in Apache Spark, dbt, Airflow, Kafka, and cloud-native platforms (AWS, Azure, GCP). Focuses on reliable, performant, and cost-effective data solutions with strong emphasis on data quality and governance.

Design scalable, reliable and cost-effective batch and streaming data pipelines. Covers ETL/ELT, Lambda, Kappa and Lakehouse patterns, Airflow/Prefect orchestration, dbt and Spark transformations, Delta Lake/Iceberg storage, data quality checks and cost optimization.

Master enterprise-grade Scala development focusing on functional programming, distributed systems, and big data processing. Expertise includes Apache Pekko, Akka, Spark, ZIO/Cats Effect, and reactive architectures. Covers type-level programming, effect systems, microservices, DDD, performance optimization, and CI/CD deployment.

Optimize Apache Spark jobs with partitioning, caching, shuffle optimization, and memory tuning. Covers execution model, performance factors, and practical patterns for improving job speed and scalability.

Author production-grade real-time visual effects in Three.js, covering HDR lens flares, volumetric aurora, WebGPU fire and smoke, holographic projections, sparks, debris, and reentry plasma with reusable shader examples.