Fajar A.

Senior Metabase & Analytics Infrastructure Consultant | SQL, n8n, BI

I help growth-stage companies build reliable analytics infrastructure, from messy raw data to clean SQL models, automated pipelines, and executive-ready Metabase dashboards. I specialize in Metabase, SQL, Growth Analytics, and end-to-end BI systems for teams that need accurate reporting, faster decision-making, and a single source of truth. With $100K+ earned on Upwork, 3,600+ hours, 49 jobs, 100% Job Success, and Top Rated Plus status, I bring both technical execution and business judgment to analytics projects. What I can help you with: ✔ Build Metabase dashboards from scratch ✔ Design SQL models for revenue, sales, marketing, funnel, and operations reporting ✔ Connect and automate data pipelines using tools like n8n, Zapier, Supabase/Postgres, BigQuery, and APIs ✔ Clean messy data and create reliable reporting logic ✔ Optimize slow SQL queries and improve dashboard performance ✔ Build executive dashboards that are clear, accurate, and decision-ready ✔ Analyze growth funnels, attribution, retention, cohort behavior, and campaign performance Core stack: Metabase, SQL, PostgreSQL, BigQuery, Supabase, Snowflake, Trino, n8n, Zapier, Python, Looker Studio, Tableau, Power BI, Plecto, Shopify, GoHighLevel, ClickFunnels, and marketing/CRM data sources. I have worked with startups, e-commerce companies, high ticket coaching businesses, NGO, healthcare businesses, sales organizations, and enterprise-style teams across the US, Europe, and Australia. If your reporting is messy, slow, manual, or unreliable, I can help you turn it into a clean analytics system your team can actually trust.