Mattie W.
Sigma Computing Expert | BI, Analytics & Automation
I help businesses turn complex data and manual processes into scalable analytics, dashboards, and automated workflows that teams can actually use. As the founder of Sealund Analytics, I specialize in Sigma Computing, business intelligence, analytics engineering, and workflow automation. I work with companies that need more than a basic dashboard—whether that means building an executive reporting suite, creating complex KPI logic, automating operational processes, integrating APIs, or developing internal tools directly within their analytics environment. I bring a combination of technical expertise and business understanding, backed by a Master’s in Business Intelligence & Analytics and experience building analytics solutions for complex business environments. What I can help with: * Sigma Computing dashboards, workbooks & applications * Executive and operational KPI reporting * Advanced calculations, cohort analysis & performance metrics * SQL queries, data modeling & transformation * Sigma input tables, actions & workflow automation * API integrations and process automation * Power BI dashboards & reporting * Data cleanup and reporting architecture * Existing dashboard optimization and troubleshooting I focus on building solutions that are clean, intuitive, scalable, and maintainable—not dashboards that look good but create more work behind the scenes. Whether you need a single analytics project completed or ongoing support as your business grows, I can help you build a reporting and analytics system that saves time and gives your team better visibility into the business.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $69k
Billed in all: $113,748$114k
$34k in the last 6 months
Across 4 contracts
Earnings, last 30 days
Skill rankings: Top 0.08% in Data Cleaning
Top 1% in 14 of 15 skills, ranked by MRR among everyone on Upwork with the skill.
- KPI Metric Development775 freelancers · 🇺🇸 #1Top 0.26%🇺🇸#1 of 181
- Data Cleaning3,952 freelancers · 🇺🇸 #2Top 0.08%🇺🇸#2 of 338
- Data Analysis Consultation327 freelancers · 🇺🇸 #3Top 0.92%🇺🇸#3 of 76
- #4Database Management1,656 freelancers · 🇺🇸 #2Top 0.24%🇺🇸#2 of 270
- #4NoSQL Database686 freelancers · 🇺🇸 #1Top 0.58%🇺🇸#1 of 70
- #5Business Process Management645 freelancers · 🇺🇸 #4Top 0.78%🇺🇸#4 of 158
- #7Analytics Dashboard850 freelancers · 🇺🇸 #4Top 0.82%🇺🇸#4 of 144
- #11Business Consulting1,811 freelancers · 🇺🇸 #9Top 0.61%🇺🇸#9 of 716