Hi, I’m Emil — building smarter with the new generation of AI tools.

Interactive prototype demonstrating the future of data analytics: natural language queries, proactive insights, and zero-training data exploration. Built to show what comes after traditional dashboards.

Complete self-hosted development infrastructure using Coolify on Hetzner cloud servers, enabling rapid Docker container deployment for tools like n8n, MageAI, Appsmith, and Grafana at just 250 SEK monthly cost.

Comprehensive AI development workflow using Claude Sonnet 4 through MCP server, connecting multiple data sources to generate functional React prototypes from strategy to deployment in days.

Modern creative portfolio and client landing platform built with Astro, featuring Slack integration for seamless communication. Professional web presence showcasing creative services with automated client onboarding workflow.

Professional hockey analytics platform built with Astro, featuring Slack integration for team communication and automated reporting. Comprehensive sports data analysis and intelligence platform for hockey performance optimization.

Advanced AI workflow organization and automation using Notion for prompt engineering and productivity enhancement. Comprehensive AI tool management system specializing in ChatGPT, Copilot, and workflow automation.

Fully automated hockey analytics platform combining AI, LLMs, and advanced data engineering. Complete pipeline automation using Mage AI, DuckDB, and interactive dashboards for comprehensive sports analysis.

Advanced multilingual survey analysis platform using AI translation and NLP categorization. Comprehensive customer insights solution leveraging Databricks, Power BI, and machine learning for survey intelligence.

Advanced AI and LLM integration for customer support optimization using ServiceNow data transformation. Intelligent ticket categorization and customer insights platform specializing in AI analytics.

Comprehensive enterprise data ecosystem with scalable data lake architecture using Databricks and Power BI. Advanced data engineering and business intelligence solution delivering actionable insights and data governance.

Strategic B2B platform transformation using customer-centric data analytics and user insights mapping. Advanced decision-making framework using Databricks, Power BI, and Python for business intelligence solutions.

Complete guide to building scalable modern data stack using cloud-native tools and serverless architecture. Affordable data engineering solution demonstrating efficient data processing, automation, and visualization.

Advanced KPI tracking and management platform with real-time alerts and comprehensive data integration. Customer experience analytics solution using Snowflake, Databricks, and Power BI technologies.

Comprehensive hockey performance analytics platform using Azure cloud infrastructure and Python data engineering. Advanced sports analytics dashboard specializing in hockey insights and performance metrics.

Enterprise IT operations transformation using advanced data analytics and business intelligence. Historical data pattern analysis for proactive optimization, specializing in ServiceNow, Power BI, and SQL analytics solutions.

Advanced user engagement platform development with quiz-driven conversion strategies, comprehensive prototype testing, and iterative design specializing in user feedback analysis and customer insights.

Modern ticket sales solution with Django backend and Bootstrap frontend, featuring streamlined UX design for seamless event management and digital ticket processing.

Complete neighborhood watch platform with Swift iOS and Java Android apps, MongoDB backend, and real-time reporting features for community safety and digital surveillance.

November 23, 2025

I built a fully-automated AI feedback agent using n8n, LangChain and Azure OpenAI in a weekend. This experience revealed a bigger shift in how enterprises should think about tooling – build first, buy only when it makes sense.

November 23, 2025

Dashboards fail because they require users to go somewhere else. Learn how proactive insights and conversational analytics are replacing traditional dashboards with living data experiences that deliver insights at the moment decisions are made.

June 4, 2025

Learn to build a complete modern data stack for only $10/month. Comprehensive guide with practical examples from professional data engineering services. Including Snowflake, dbt, and cloud-native tools.

November 14, 2024

Data engineer Emil Karlsson explains why 60% of dashboards fail and shares proven strategies for creating effective data visualizations that drive real business results from his experience in Nacka, Sweden.

January 3, 2017

Complete guide to rapid prototyping methodology. Learn 6 proven steps for efficient idea validation, product development, and design iteration. Expert insights on prototyping tools and techniques.