I’m Emil Karlsson – Exploring the future of work with tech & AI
I build smart, data-driven solutions using modern tech and AI. From automating workflows to turning raw data into insights, I help people and teams work smarter.
I have a special passion for hockey analytics—using data, automation, and machine learning to uncover insights and drive better decisions in sports. If you’re interested in hockey analytics or want to explore how data can transform your team or organization, I’d love to connect.
I explore how technology is reshaping the way we work — and how much one person can create with the right tools.
Want to do more with your data or automate something tricky? Let’s talk.
Experience
Technical Experience
Leadership Experience
Business Experience
What I Do
Data Engineering & Analytics
Building scalable data pipelines, ETL processes, and analytics platforms. Expertise in modern data stack technologies and cloud infrastructure.
Python • SQL • dbt • Databricks • Azure • Snowflake • AWS
Full-Stack Development
Creating modern web applications with seamless user experiences. From responsive frontends to robust backend APIs and databases.
React • TypeScript • Node.js • PostgreSQL
Automation & Integration
Streamlining business processes with intelligent automation. Workflow automation, API integrations, and custom tooling solutions that eliminate manual work.
n8n • REST APIs • Zapier • Workflow Automation
Combining technical expertise with business understanding to deliver solutions that drive real value. From concept to deployment, I help teams build better, faster, and more efficient systems.
View My Portfolio →Selected Career Projects
AI Workflow Automation with Notion - Prompt Engineering & Productivity Optimization
Advanced AI workflow organization and automation using Notion for prompt engineering and productivity enhancement. Comprehensive AI tool management system by data engineer Emil Karlsson specializing in ChatGPT, Copilot, and workflow automation in Nacka, Sweden.
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Automated Hockey Analytics Pipeline - AI & LLM Integration with Mage AI Data Processing
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.
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Multilingual Survey Analytics - AI-Powered NLP for Customer Insight Intelligence
Advanced multilingual survey analysis platform using AI translation and NLP categorization. Comprehensive customer insights solution by data engineer Emil Karlsson leveraging Databricks, Power BI, and machine learning for survey intelligence in Nacka, Sweden.
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AI-Powered Customer Support Analytics - Large Language Models for ServiceNow 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.
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Unified Data Ecosystem Architecture - Enterprise Data Lake & Business Intelligence Platform
Comprehensive enterprise data ecosystem with scalable data lake architecture using Databricks and Power BI. Advanced data engineering and business intelligence solution by Emil Karlsson, delivering actionable insights and data governance in Nacka, Sweden.
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Customer-Centric B2B Platform Strategy - Outside-In Data Analytics for Investment Decisions
Strategic B2B platform transformation using customer-centric data analytics and user insights mapping. Advanced decision-making framework by data engineer Emil Karlsson using Databricks, Power BI, and Python for business intelligence in Nacka, Sweden.
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Modern Data Stack Architecture - Cost-Effective Cloud Infrastructure for $10/Month
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.
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Customer-Focused KPI Analytics Platform - Real-Time Performance Intelligence & Data Integration
Advanced KPI tracking and management platform with real-time alerts and comprehensive data integration. Customer experience analytics solution by data engineer Emil Karlsson using Snowflake, Databricks, and Power BI in Nacka, Sweden.
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Hockey Analytics Dashboard - Advanced Sports Data Visualization & Performance Intelligence
Comprehensive hockey performance analytics platform using Azure cloud infrastructure and Python data engineering. Advanced sports analytics dashboard specializing in hockey insights and performance metrics.
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Data-Driven IT Operations Optimization - Advanced Analytics for Proactive Service Management
Enterprise IT operations transformation using advanced data analytics and business intelligence. Historical data pattern analysis for proactive optimization by data engineer Emil Karlsson, specializing in ServiceNow, Power BI, and SQL analytics in Nacka, Sweden.
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Quiz-Driven User Engagement Platform - UX Research & Conversion Optimization
Advanced user engagement platform development with quiz-driven conversion strategies, comprehensive prototype testing, and iterative design specializing in user feedback analysis and customer insights.
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Digital Ticket Sales Platform | Django Python & Bootstrap Development
Modern ticket sales solution with Django backend, Bootstrap frontend, streamlined UX design for seamless event management and digital ticket processing
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TUVA: Digital Neighborhood Watch Platform | Swift & Java Development
Complete neighborhood watch platform with Swift iOS, Java Android apps, MongoDB backend, and real-time reporting features for community safety
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Writing
Modern Data Stack 2025: Complete Guide for $10/Month | Data Engineering Solutions
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.
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Why Most Business Dashboards Fail (Enterprise, Small Business & Sports Teams) - Data Engineer Insights
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.
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Mastering Rapid Prototyping: 6 Expert Steps to Validate Ideas Efficiently | Data Engineering Guide
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.
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Mastering Rapid Prototyping: 6 Expert Steps to Validate Ideas Efficiently | Data Engineering Guide
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.
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